WILDLIFE CONSERVATION SOCIETY: Form 990, tax year 2024

View the entire original 990 at ProPublica ↗

Organization: WILDLIFE CONSERVATION SOCIETY (EIN 13-1740011)
Tax period: 2024-07-01 to 2025-06-30
Filed: 2026-05-12
IRS object ID: 202621329349300612
Schema version: 2024v5.2
Source: Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header
Form 990
Schedule A
Schedule B
Schedule C
Schedule D
Schedule F
Schedule G
Schedule I
Schedule J
Schedule M
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2026-05-12T05:22:13-05:00	ReturnTs
Tax Period End	2025-06-30	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Preparer Firm Name PreparerFirmName

Field	Value	IRS element (for citing)
Business Name Line1	KPMG LLP	BusinessNameLine1Txt

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	TWO MANHATTAN WEST 375 9TH AVENUE	AddressLine1Txt
City	NEW YORK	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	10001	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2024-07-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	131740011	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	Wildlife Conservation Society	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
In Care Of	% LAURA STOLZENTHALER	InCareOfNm
Business Name Control	WILD	BusinessNameControlTxt
Phone	7182205100	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2300 Southern Blvd	AddressLine1Txt
City	Bronx	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	10460	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	Laura Stolzenthaler	PersonNm
Person Title	SVP & CFO	PersonTitleTxt
Phone	7182205100	PhoneNum
Signature	2026-05-05	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Field	Value	IRS element (for citing)
IRS Responsible Prty Info Curr	Yes (true)	IRSResponsiblePrtyInfoCurrInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	DAVID M HIGHFILL	PreparerPersonNm
PTIN	P01517891	PTIN
Phone	2127589700	PhoneNum
Preparation	2026-05-05	PreparationDt

Field	Value	IRS element (for citing)
Tax	2024	TaxYr
Build TS	2025-03-06 01:10:19Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Principal Officer	ADAM FALK PRESIDENT CEO	PrincipalOfficerNm

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2300 Southern Blvd	AddressLine1Txt
City	Bronx	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	10460	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$917,382,217	GrossReceiptsAmt
Group Return For Affiliates	false	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	WWW.WCS.ORG	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	1895	FormationYr
Legal Domicile State	NY	LegalDomicileStateCd
Activity Or Mission	THE WILDLIFE CONSERVATION SOCIETY (WCS) SAVES WILDLIFE AND WILD PLACES WORLDWIDE THROUGH SCIENCE, CONSERVATION ACTION, EDUCATION, AND INSPIRING PEOPLE TO VALUE NATURE.	ActivityOrMissionDesc
Voting Members Governing Body	36	VotingMembersGoverningBodyCnt
Voting Members Independent	36	VotingMembersIndependentCnt
Total Employee	2917	TotalEmployeeCnt
Total Volunteers	729	TotalVolunteersCnt
Total Gross UBI	$3,449,207	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$1,799,532	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$285,383,401	PYContributionsGrantsAmt
CY Contributions Grants	$294,494,628	CYContributionsGrantsAmt
PY Program Service Revenue	$58,558,518	PYProgramServiceRevenueAmt
CY Program Service Revenue	$58,938,352	CYProgramServiceRevenueAmt
PY Investment Income	$7,595,989	PYInvestmentIncomeAmt
CY Investment Income	$11,709,802	CYInvestmentIncomeAmt
PY Other Revenue	$37,612,834	PYOtherRevenueAmt
CY Other Revenue	$35,718,595	CYOtherRevenueAmt
PY Total Revenue	$389,150,742	PYTotalRevenueAmt
CY Total Revenue	$400,861,377	CYTotalRevenueAmt
PY Grants And Similar Paid	$24,406,309	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$24,128,708	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$217,728,916	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$233,281,764	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$1,349,093	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$1,631,579	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$14,603,161	CYTotalFundraisingExpenseAmt
PY Other Expenses	$205,423,314	PYOtherExpensesAmt
CY Other Expenses	$196,990,916	CYOtherExpensesAmt
PY Total Expenses	$448,907,632	PYTotalExpensesAmt
CY Total Expenses	$456,032,967	CYTotalExpensesAmt
PY Revenues Less Expenses	-$59,756,890	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	-$55,171,590	CYRevenuesLessExpensesAmt
Total Assets BOY	$1,254,629,446	TotalAssetsBOYAmt
Total Assets EOY	$1,249,431,919	TotalAssetsEOYAmt
Total Liabilities BOY	$367,231,547	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$380,024,496	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$887,397,899	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$869,407,423	NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part III	Yes (X)	InfoInScheduleOPartIIIInd
Mission	THE WILDLIFE CONSERVATION SOCIETY (WCS) SAVES WILDLIFE AND WILD PLACES WORLDWIDE THROUGH SCIENCE, CONSERVATION ACTION, EDUCATION, AND INSPIRING PEOPLE TO VALUE NATURE.	MissionDesc
Significant New Program Srvc	false	SignificantNewProgramSrvcInd
Significant Change	false	SignificantChangeInd
Expense	$206,913,352	ExpenseAmt
Grant	$24,128,708	GrantAmt
Desc	Global Conservation	Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

Field	Value	IRS element (for citing)
Expense	$195,685,151	ExpenseAmt
Revenue	$58,938,352	RevenueAmt
Desc	Zoos and Aquarium in New York City	Desc

Field	Value	IRS element (for citing)
Total Program Service Expenses	$402,598,503	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (true)	DescribedInSection501c3Ind
Schedule B Required	Yes (true)	ScheduleBRequiredInd
Political Campaign Acty	false	PoliticalCampaignActyInd
Lobbying Activities	Yes (true)	LobbyingActivitiesInd
Subject To Proxy Tax	false	SubjectToProxyTaxInd
Donor Advised Fund	false	DonorAdvisedFundInd
Conservation Easements	false	ConservationEasementsInd
Collections Of Art	false	CollectionsOfArtInd
Credit Counseling	false	CreditCounselingInd
Donor Rstr Or Quasi Endowments	Yes (true)	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	Yes (true)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	Yes (true)	ReportInvestmentsOtherSecInd
Report Program Related Invst	false	ReportProgramRelatedInvstInd
Report Other Assets	false	ReportOtherAssetsInd
Report Other Liabilities	Yes (true)	ReportOtherLiabilitiesInd
Include FIN48 Footnote	Yes (true)	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	false	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	Yes (true)	ConsolidatedAuditFinclStmtInd
School Operating	false	SchoolOperatingInd
Foreign Office	Yes (true)	ForeignOfficeInd
Foreign Activities	Yes (true)	ForeignActivitiesInd
More Than5000 K To Org	Yes (true)	MoreThan5000KToOrgInd
More Than5000 K To Individuals	Yes (true)	MoreThan5000KToIndividualsInd
Professional Fundraising	Yes (true)	ProfessionalFundraisingInd
Fundraising Activities	Yes (true)	FundraisingActivitiesInd
Gaming Activities	false	GamingActivitiesInd
Operate Hospital	false	OperateHospitalInd
Grants To Organizations	Yes (true)	GrantsToOrganizationsInd
Grants To Individuals	Yes (true)	GrantsToIndividualsInd
Schedule J Required	Yes (true)	ScheduleJRequiredInd
Tax Exempt Bonds	false	TaxExemptBondsInd
Engaged In Excess Benefit Trans	false	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	false	PYExcessBenefitTransInd
Loan Outstanding	false	LoanOutstandingInd
Grant To Related Person	false	GrantToRelatedPersonInd
Business Rln With Org Mem	false	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	false	BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent	false	BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri	Yes (true)	DeductibleNonCashContriInd
Deductible Art Contribution	false	DeductibleArtContributionInd
Terminate Operations	false	TerminateOperationsInd
Partial Liquidation	false	PartialLiquidationInd
Disregarded Entity	Yes (true)	DisregardedEntityInd
Related Entity	Yes (true)	RelatedEntityInd
Related Organization Ctrl Ent	Yes (true)	RelatedOrganizationCtrlEntInd
Transaction With Control Ent	Yes (true)	TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	Yes (true)	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	false	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (true)	ScheduleORequiredInd
Info In Schedule O Part V	Yes (X)	InfoInScheduleOPartVInd
IRP Document	195	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	2917	EmployeeCnt
Employment Tax Returns Filed	Yes (true)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	Yes (true)	UnrelatedBusIncmOverLimitInd
Form990 T Filed	Yes (true)	Form990TFiledInd
Foreign Financial Account	Yes (true)	ForeignFinancialAccountInd
Foreign Country	AF	ForeignCountryCd
Foreign Country	BG	ForeignCountryCd
Foreign Country	BH	ForeignCountryCd
Foreign Country	BL	ForeignCountryCd
Foreign Country	CB	ForeignCountryCd
Foreign Country	CM	ForeignCountryCd
Foreign Country	FJ	ForeignCountryCd
Foreign Country	GB	ForeignCountryCd
Foreign Country	GT	ForeignCountryCd
Foreign Country	CI	ForeignCountryCd
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTransInd
Taxable Party Notification	false	TaxablePartyNotificationInd
Nondeductible Contributions	false	NondeductibleContributionsInd
Quid Pro Quo Contributions	Yes (true)	QuidProQuoContributionsInd
Quid Pro Quo Contri Discl	Yes (true)	QuidProQuoContriDisclInd
Form8282 Property Disposed Of	false	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	false	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	false	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	false	IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt	Yes (true)	SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc	false	SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	36	GoverningBodyVotingMembersCnt
Independent Voting Member	36	IndependentVotingMemberCnt
Family Or Business Rln	false	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	false	DelegationOfMgmtDutiesInd
Change To Org Documents	Yes (true)	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	false	MaterialDiversionOrMisuseInd
Members Or Stockholders	Yes (true)	MembersOrStockholdersInd
Election Of Board Members	Yes (true)	ElectionOfBoardMembersInd
Decisions Subject To Approva	false	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (true)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (true)	MinutesOfCommitteesInd
Officer Mailing Address	false	OfficerMailingAddressInd
Local Chapters	Yes (true)	LocalChaptersInd
Policies Reference Chapters	Yes (true)	PoliciesReferenceChaptersInd
Form990 Provided To Gvrn Body	Yes (true)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (true)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (true)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (true)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (true)	WhistleblowerPolicyInd
Document Retention Policy	Yes (true)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (true)	CompensationProcessCEOInd
Compensation Process Other	Yes (true)	CompensationProcessOtherInd
Investment In Joint Venture	false	InvestmentInJointVentureInd
States Where Copy Of Return Is Fld	AL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	AK	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	AR	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	CA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	CO	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	CT	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	DE	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	DC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	FL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	GA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	HI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	ID	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	IL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	KS	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	KY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	ME	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MD	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MS	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MO	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	MT	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NH	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NJ	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NM	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NY	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	NC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	ND	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	OH	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	OK	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	OR	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	PA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	RI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	SC	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	TN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	TX	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	UT	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WV	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	WI	StatesWhereCopyOfReturnIsFldCd
Own Website	Yes (X)	OwnWebsiteInd
Other Website	Yes (X)	OtherWebsiteInd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Field	Value	IRS element (for citing)
Person	LAURA STOLZENTHALER	PersonNm
Phone	7182205100	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2300 SOUTHERN BLVD	AddressLine1Txt
City	Bronx	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	10460	ZIPCd

Field	Value	IRS element (for citing)
Info In Schedule O Part VII	Yes (X)	InfoInScheduleOPartVIIInd

Form990 Part VII Section A Form990PartVIISectionAGrp (54 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Average Hours Per Week Rltd OrgAverageHoursPerWeekRltdOrgRt	Former Ofcr Director TrusteeFormerOfcrDirectorTrusteeInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	OfficerOfficerInd	Highest Compensated EmployeeHighestCompensatedEmployeeInd	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd
Monica P Medina
President & CEO through 4/1/24	40.0	0.0	Yes (X)	$1,496,001	$0	$2,254
Robert G Menzi
EVP Chief Operating Officer	40.0	0.2		$820,740	$0	$283,650	Yes (X)
James J Breheny
EVP Director of Zoos/Aquarium	40.0	0.0		$536,541	$0	$173,400	Yes (X)
John F Calvelli
EVP Public Affairs	40.0	0.1		$469,088	$0	$115,866	Yes (X)
Christopher J McKenzie
SVP General Counsel	40.0	0.5		$434,752	$0	$114,699	Yes (X)
Paula Hayes
EVP Chief of GR through2/28/25	40.0	0.0		$453,198	$0	$94,141	Yes (X)
Joseph Walston
EVP Global Conservation	40.0	0.3		$416,403	$0	$114,071	Yes (X)
Craig Piper
VP and Director of City Zoos	40.0	0.0		$342,278	$0	$112,626		Yes (X)
Daniel Zarin
E. Director of Forest Programs	40.0	0.0		$328,913	$0	$119,980		Yes (X)
Jelle Boot
VP Human Resources	40.0	0.0		$327,123	$0	$113,419		Yes (X)
Laura Stolzenthaler
SVP & CFO	40.0	0.2		$367,014	$0	$66,862	Yes (X)
Susan Chin
SVP of Strategy & Advancement	40.0	0.0		$338,036	$0	$91,093		Yes (X)
Mary Dixon
SVP for Communications	40.0	0.0		$302,090	$0	$92,146		Yes (X)
Niko Radjenovic
VP Business Services	40.0	0.0		$338,466	$0	$52,974	Yes (X)
Patrick Mouton
VP & Comptroller From 3/04/24	40.0	0.5		$231,306	$0	$8,231	Yes (X)
Robert Calamo
VP&Comptroller through 1/31/24	40.0	0.0	Yes (X)	$181,425	$0	$42,231
Alejandro Santo Domingo
Chair & Trustee	4.0	0.0		$0	$0	$0	Yes (X)		Yes (X)
Elizabeth M Ainslie
Vice Chair & Trustee	2.0	0.0		$0	$0	$0	Yes (X)		Yes (X)
Thomas J Edelman
Treasurer & Trustee	2.0	0.0		$0	$0	$0	Yes (X)		Yes (X)
Loretta M Stadler
Secretary & Trustee	2.0	0.0		$0	$0	$0	Yes (X)		Yes (X)
Eric Adams
Ex Officio Trustee	0.5	0.0		$0	$0	$0			Yes (X)
Brad Lander
Ex Officio Trustee	0.5	0.0		$0	$0	$0			Yes (X)
Adrienne E Adams
Ex Officio Trustee	0.5	0.0		$0	$0	$0			Yes (X)
Susan Donoghue
Ex Officio Trustee	0.5	0.0		$0	$0	$0			Yes (X)
Laurie Cumbo
Ex Officio Trustee	0.5	0.0		$0	$0	$0			Yes (X)
Vanessa L Gibson
Ex Officio Trustee	0.5	0.0		$0	$0	$0			Yes (X)
Antonio Reynoso
Ex Officio Trustee	0.5	0.0		$0	$0	$0			Yes (X)
Neil Barr
Trustee	2.0	0.0		$0	$0	$0			Yes (X)
Hamilton E James
Trustee Until 11/08/2024	1.0	0.0		$0	$0	$0			Yes (X)
Rosina M Bierbaum
Trustee	2.0	0.0		$0	$0	$0			Yes (X)
Duncan A Chapman
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Katherine L Dolan
Trustee	2.0	0.0		$0	$0	$0			Yes (X)
Christopher J Elliman
Vice Chair & Trustee	2.0	0.0		$0	$0	$0	Yes (X)		Yes (X)
Paul A Gould
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Peter T Grauer
Trustee	2.0	0.0		$0	$0	$0			Yes (X)
Jonathan D Green
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Antonia M Grumbach
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
O Andreas Halvorsen
Trustee	2.0	0.0		$0	$0	$0			Yes (X)
Judith H Hamilton
Trustee	2.0	0.0		$0	$0	$0			Yes (X)
Jan Hatzius
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
John N Irwin III
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Trevor Kempner
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Julia Marton-Lefvre
Trustee Until 11/08/2024	1.0	0.0		$0	$0	$0			Yes (X)
Ambrose K Monell
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Adebayo O Ogunlesi
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Juan Manuel Santos
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
David B Schiff
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Walter C Sedgwick
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Katherine Sherrill
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Caroline N Sidnam
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Andrew H Tisch
Trustee	2.0	0.0		$0	$0	$0			Yes (X)
Marcel van Poecke
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Akiko Yamazaki
Trustee	1.0	0.0		$0	$0	$0			Yes (X)
Robert B Zoellick
Trustee	1.0	0.0		$0	$0	$0			Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$7,383,374	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$1,597,643	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	239	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	Yes (true)	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (true)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	false	CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1Txt	CityContractorAddress/USAddress/CityNm	State AbbreviationContractorAddress/USAddress/StateAbbreviationCd	ZIPContractorAddress/USAddress/ZIPCd	ServicesServicesDesc	CompensationCompensationAmt
TURNER CONSTRUCTION
375 HUDSON STREET	NEW YORK	NY	10014	CONSTRUCTION	$12,057,121
FGI CORPORATION
1901 AMETHYST STREET	BRONX	NY	10462	CONSTRUCTION	$5,212,809
KLEEN SWEEP VENTURES INC
200 HARVARD AVENUE	STAMFORD	CT	06902	Construction	$1,556,216
ATB CONSTRUCTION LLC
732 STEVENS COURT	PARAMUS	NJ	07652	Construction	$1,848,427
DENMAR ELECTRIC CORP
202 MAIN STREET	NANUET	NY	10954	CONSTRUCTION	$1,760,415

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	63	CntrctRcvdGreaterThan100KCnt
Membership Dues	$8,117,093	MembershipDuesAmt
Fundraising	$1,616,714	FundraisingAmt
Related Organizations	$4,635,892	RelatedOrganizationsAmt
Government Grants	$103,846,773	GovernmentGrantsAmt
All Other Contributions	$176,278,156	AllOtherContributionsAmt
Noncash Contributions	$7,464,753	NoncashContributionsAmt
Total Contributions	$294,494,628	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (4 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt
GATE, EXHIBIT ADMISSIONS	713990	$45,938,370	$45,938,370
EDUCATION REVENUES	611710	$3,974,391	$3,974,391
COLLECTION DEACCESSIONS	900099	$11,255	$11,255
MEMBERSHIP DUES	900099	$9,014,336	$9,014,336

Field	Value	IRS element (for citing)
Total Program Service Revenue	$58,938,352	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$7,800,117	TotalRevenueColumnAmt
Exclusion	$7,800,117	ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$6,775	TotalRevenueColumnAmt
Exclusion	$6,775	ExclusionAmt

Rental Income Or Loss RentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Real	$0	RealAmt
Personal	$0	PersonalAmt

Net Rental Income Or Loss NetRentalIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$510,344,639	SecuritiesAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$506,434,954	SecuritiesAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$3,909,685	SecuritiesAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$3,909,685	TotalRevenueColumnAmt
Unrelated Business Revenue	$570,265	UnrelatedBusinessRevenueAmt
Exclusion	$3,339,420	ExclusionAmt

Field	Value	IRS element (for citing)
Fundraising Gross Income	$1,774,248	FundraisingGrossIncomeAmt
Contri Rpt Fundraising Event	$1,616,714	ContriRptFundraisingEventAmt
Fundraising Direct Expenses	$925,725	FundraisingDirectExpensesAmt

Net Incm From Fundraising Evt NetIncmFromFundraisingEvtGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$848,523	TotalRevenueColumnAmt
Exclusion	$848,523	ExclusionAmt

Field	Value	IRS element (for citing)
Gaming Gross Income	$0	GamingGrossIncomeAmt
Gaming Direct Expenses	$0	GamingDirectExpensesAmt

Net Income From Gaming NetIncomeFromGamingGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt

Field	Value	IRS element (for citing)
Gross Sales Of Inventory	$36,466,537	GrossSalesOfInventoryAmt
Cost Of Goods Sold	$9,160,161	CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$27,306,376	TotalRevenueColumnAmt
Unrelated Business Revenue	$134,814	UnrelatedBusinessRevenueAmt
Exclusion	$27,171,562	ExclusionAmt

Other Revenue Misc OtherRevenueMiscGrp (3 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	ExclusionExclusionAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt
MISCELLANEOUS REVENUES	611710	$4,250,945	$4,250,945
SPONSORSHIPS	900099	$561,848	$561,848
ALTERNATIVE INVESTMENTS	901101	$2,744,128		$2,744,128

Field	Value	IRS element (for citing)
Other Revenue Total	$7,556,921	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$400,861,377	TotalRevenueColumnAmt
Related Or Exempt Func Income	$58,938,352	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$3,449,207	UnrelatedBusinessRevenueAmt
Exclusion	$43,979,190	ExclusionAmt

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$6,964,812	TotalAmt
Program Services	$6,964,812	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$19,110	TotalAmt
Program Services	$19,110	ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$17,144,786	TotalAmt
Program Services	$17,144,786	ProgramServicesAmt

Benefits To Members BenefitsToMembersGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$5,614,482	TotalAmt
Program Services	$1,655,262	ProgramServicesAmt
Management And General	$3,573,821	ManagementAndGeneralAmt
Fundraising	$385,399	FundraisingAmt

Comp Disqual Persons CompDisqualPersonsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$197,225,175	TotalAmt
Program Services	$171,654,360	ProgramServicesAmt
Management And General	$17,535,868	ManagementAndGeneralAmt
Fundraising	$8,034,947	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$12,398,041	TotalAmt
Program Services	$9,481,905	ProgramServicesAmt
Management And General	$2,055,940	ManagementAndGeneralAmt
Fundraising	$860,196	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$7,242,896	TotalAmt
Program Services	$6,977,186	ProgramServicesAmt
Management And General	$263,959	ManagementAndGeneralAmt
Fundraising	$1,751	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$10,801,170	TotalAmt
Program Services	$9,687,221	ProgramServicesAmt
Management And General	$710,769	ManagementAndGeneralAmt
Fundraising	$403,180	FundraisingAmt

Fees For Services Management FeesForServicesManagementGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$1,350,362	TotalAmt
Program Services	$845,777	ProgramServicesAmt
Management And General	$504,585	ManagementAndGeneralAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$1,003,938	TotalAmt
Program Services	$504,016	ProgramServicesAmt
Management And General	$499,922	ManagementAndGeneralAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$22,841	TotalAmt
Management And General	$22,841	ManagementAndGeneralAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$1,631,579	TotalAmt
Fundraising	$1,631,579	FundraisingAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$3,963,120	TotalAmt
Management And General	$3,963,120	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$36,008,888	TotalAmt
Program Services	$31,979,599	ProgramServicesAmt
Management And General	$3,346,090	ManagementAndGeneralAmt
Fundraising	$683,199	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$4,712,859	TotalAmt
Program Services	$4,000,043	ProgramServicesAmt
Management And General	$80,333	ManagementAndGeneralAmt
Fundraising	$632,483	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$8,334,984	TotalAmt
Program Services	$6,826,165	ProgramServicesAmt
Management And General	$999,520	ManagementAndGeneralAmt
Fundraising	$509,299	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$4,997,509	TotalAmt
Program Services	$1,942,466	ProgramServicesAmt
Management And General	$2,909,562	ManagementAndGeneralAmt
Fundraising	$145,481	FundraisingAmt

Royalties RoyaltiesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$13,641,013	TotalAmt
Program Services	$13,495,394	ProgramServicesAmt
Management And General	$145,619	ManagementAndGeneralAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$22,629,817	TotalAmt
Program Services	$22,180,632	ProgramServicesAmt
Management And General	$327,626	ManagementAndGeneralAmt
Fundraising	$121,559	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$1,563,985	TotalAmt
Program Services	$1,188,242	ProgramServicesAmt
Management And General	$294,411	ManagementAndGeneralAmt
Fundraising	$81,332	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$5,665,241	TotalAmt
Program Services	$5,665,241	ProgramServicesAmt

Payments To Affiliates PaymentsToAffiliatesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$38,192,811	TotalAmt
Program Services	$37,757,354	ProgramServicesAmt
Management And General	$432,230	ManagementAndGeneralAmt
Fundraising	$3,227	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$9,793,369	TotalAmt
Program Services	$9,389,036	ProgramServicesAmt
Management And General	$404,333	ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
FOOD AND FORAGE	$3,818,514	$3,818,514
REPAIRS AND MAINTENANCE	$16,033,925	$15,804,222	$213,326	$16,377
CURRENCY EXCHANGE LOSS	$501,283	$501,283
SUPPLIES	$22,731,239	$21,876,296	$321,234	$533,709

All Other Expenses AllOtherExpensesGrp

Field	Value	IRS element (for citing)
Total	$2,025,218	TotalAmt
Program Services	$1,239,581	ProgramServicesAmt
Management And General	$226,194	ManagementAndGeneralAmt
Fundraising	$559,443	FundraisingAmt

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$456,032,967	TotalAmt
Program Services	$402,598,503	ProgramServicesAmt
Management And General	$38,831,303	ManagementAndGeneralAmt
Fundraising	$14,603,161	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$20,088,248	BOYAmt
EOY	$23,355,743	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$105,444,729	BOYAmt
EOY	$84,751,565	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$145,363,974	BOYAmt
EOY	$142,313,771	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$653,010	BOYAmt
EOY	$1,834,583	EOYAmt

Receivables From Officers Etc ReceivablesFromOfficersEtcGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Rcvbl From Disqualified Prsn RcvblFromDisqualifiedPrsnGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Oth Notes Loans Receivable Net OthNotesLoansReceivableNetGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
BOY	$4,223,414	BOYAmt
EOY	$4,118,631	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$25,439,568	BOYAmt
EOY	$27,096,792	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$939,515,335	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$524,930,726	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$424,763,940	BOYAmt
EOY	$414,584,609	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$20,714,362	BOYAmt
EOY	$90,254,716	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$506,122,746	BOYAmt
EOY	$459,185,666	EOYAmt

Investments Program Related InvestmentsProgramRelatedGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Intangible Assets IntangibleAssetsGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$1,815,455	BOYAmt
EOY	$1,935,843	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$1,254,629,446	BOYAmt
EOY	$1,249,431,919	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$104,868,362	BOYAmt
EOY	$108,689,381	EOYAmt

Grants Payable GrantsPayableGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Deferred Revenue DeferredRevenueGrp

Field	Value	IRS element (for citing)
BOY	$49,658,332	BOYAmt
EOY	$52,221,799	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Escrow Account Liability EscrowAccountLiabilityGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Loans From Officers Directors LoansFromOfficersDirectorsGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Mortg Notes Pybl Scrd Invst Prop MortgNotesPyblScrdInvstPropGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Unsecured Notes Loans Payable UnsecuredNotesLoansPayableGrp

Field	Value	IRS element (for citing)
BOY	$0	BOYAmt
EOY	$0	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$212,704,853	BOYAmt
EOY	$219,113,316	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$367,231,547	BOYAmt
EOY	$380,024,496	EOYAmt

Field	Value	IRS element (for citing)
Organization Follows FASB117	Yes (X)	OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$395,113,380	BOYAmt
EOY	$391,970,176	EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$492,284,519	BOYAmt
EOY	$477,437,247	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$887,397,899	BOYAmt
EOY	$869,407,423	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$1,254,629,446	BOYAmt
EOY	$1,249,431,919	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	-$55,171,590	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$45,930,734	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	-$8,749,620	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	false	AccountantCompileOrReviewInd
FS Audited	Yes (true)	FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

Field	Value	IRS element (for citing)
Consolidated Basis Fincl Stmt	Yes (X)	ConsolidatedBasisFinclStmtInd

Field	Value	IRS element (for citing)
Audit Committee	Yes (true)	AuditCommitteeInd
Federal Grant Audit Required	Yes (true)	FederalGrantAuditRequiredInd
Federal Grant Audit Performed	Yes (true)	FederalGrantAuditPerformedInd

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Public Organization170	Yes (X)	PublicOrganization170Ind

Gifts Grants Contri Rcvd170 GiftsGrantsContriRcvd170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$178,750,407	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$276,194,780	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$208,221,176	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$285,383,401	CurrentTaxYearMinus1YearAmt
Current Tax Year	$294,494,628	CurrentTaxYearAmt
Total	$1,243,044,392	TotalAmt

Tax Rev Levied Orgnztnl Bnft170 TaxRevLeviedOrgnztnlBnft170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Govt Furn Srvc Fclts Vl170 GovtFurnSrvcFcltsVl170Grp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$178,750,407	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$276,194,780	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$208,221,176	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$285,383,401	CurrentTaxYearMinus1YearAmt
Current Tax Year	$294,494,628	CurrentTaxYearAmt
Total	$1,243,044,392	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$57,509,304	SubstantialContributorsTotAmt
Public Support Total170	$1,185,535,088	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$13,780,850	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$2,449,269	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$7,350,292	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$6,798,311	CurrentTaxYearMinus1YearAmt
Current Tax Year	$7,806,892	CurrentTaxYearAmt
Total	$38,185,614	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus3 Years	$395,931	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$545,246	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$1,307,217	CurrentTaxYearMinus1YearAmt
Current Tax Year	$1,799,531	CurrentTaxYearAmt
Total	$4,047,925	TotalAmt

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$3,651,043	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$4,760,871	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$5,102,668	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$8,300,774	CurrentTaxYearMinus1YearAmt
Current Tax Year	$6,587,041	CurrentTaxYearAmt
Total	$28,402,397	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$1,313,680,328	TotalSupportAmt
Gross Receipts Rltd Activities	$553,517,492	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.90245	PublicSupportCY170Pct
Public Support PY170	0.90474	PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170	Yes (X)	ThirtyThrPctSuprtTestsCY170Ind

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

Field	Value	IRS element (for citing)
Contributor	RESTRICTED	ContributorNum

Contributor Business Name ContributorBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	RESTRICTED	BusinessNameLine1

Contributor US Address ContributorUSAddress

Field	Value	IRS element (for citing)
Address Line1	RESTRICTED	AddressLine1
Address Line2	RESTRICTED	AddressLine2
City	RESTRICTED	City
State	RESTRICTED	State
ZIP Code	RESTRICTED	ZIPCode

Field	Value	IRS element (for citing)
Total Contributions	RESTRICTED	TotalContributionsAmt

Schedule C IRS990ScheduleC

Field	Value	IRS element (for citing)
Organization Belongs Afflt Grp	Yes (X)	OrganizationBelongsAffltGrpInd

Total Grassroots Lobbying TotalGrassrootsLobbyingGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$45,865	FilingOrganizationsTotalAmt
Affiliated Group Total	$45,865	AffiliatedGroupTotalAmt

Total Direct Lobbying TotalDirectLobbyingGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$491,487	FilingOrganizationsTotalAmt
Affiliated Group Total	$491,487	AffiliatedGroupTotalAmt

Total Lobbying Expend TotalLobbyingExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$537,352	FilingOrganizationsTotalAmt
Affiliated Group Total	$537,352	AffiliatedGroupTotalAmt

Other Exempt Purpose Expend OtherExemptPurposeExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$455,495,615	FilingOrganizationsTotalAmt
Affiliated Group Total	$455,495,615	AffiliatedGroupTotalAmt

Total Exempt Purpose Expend TotalExemptPurposeExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$456,032,967	FilingOrganizationsTotalAmt
Affiliated Group Total	$456,032,967	AffiliatedGroupTotalAmt

Lobbying Nontaxable Amount LobbyingNontaxableAmountGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$1,000,000	FilingOrganizationsTotalAmt
Affiliated Group Total	$1,000,000	AffiliatedGroupTotalAmt

Grassroots Nontaxable GrassrootsNontaxableGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$250,000	FilingOrganizationsTotalAmt
Affiliated Group Total	$250,000	AffiliatedGroupTotalAmt

Field	Value	IRS element (for citing)
Tot Lbbyng Grassroot Mns Non Tx		TotLbbyngGrassrootMnsNonTxGrp
Tot Lbby Expend Mns Lbbyng Non Tx		TotLbbyExpendMnsLbbyngNonTxGrp

Avg Lobbying Nontaxable Amount AvgLobbyingNontaxableAmountGrp

Field	Value	IRS element (for citing)
Current Year Minus3	$1,000,000	CurrentYearMinus3Amt
Current Year Minus2	$1,000,000	CurrentYearMinus2Amt
Current Year Minus1	$1,000,000	CurrentYearMinus1Amt
Current Year	$1,000,000	CurrentYearAmt
Total	$4,000,000	TotalAmt

Field	Value	IRS element (for citing)
Lobbying Ceiling	$6,000,000	LobbyingCeilingAmt

Avg Total Lobbying Expend AvgTotalLobbyingExpendGrp

Field	Value	IRS element (for citing)
Current Year Minus3	$433,545	CurrentYearMinus3Amt
Current Year Minus2	$420,905	CurrentYearMinus2Amt
Current Year Minus1	$452,607	CurrentYearMinus1Amt
Current Year	$537,352	CurrentYearAmt
Total	$1,844,409	TotalAmt

Avg Grassroots Nontaxable AvgGrassrootsNontaxableGrp

Field	Value	IRS element (for citing)
Current Year Minus3	$250,000	CurrentYearMinus3Amt
Current Year Minus2	$250,000	CurrentYearMinus2Amt
Current Year Minus1	$250,000	CurrentYearMinus1Amt
Current Year	$250,000	CurrentYearAmt
Total	$1,000,000	TotalAmt

Field	Value	IRS element (for citing)
Grassroots Ceiling	$1,500,000	GrassrootsCeilingAmt

Avg Grassroots Lobbying Expend AvgGrassrootsLobbyingExpendGrp

Field	Value	IRS element (for citing)
Current Year Minus3	$26,801	CurrentYearMinus3Amt
Current Year Minus2	$37,646	CurrentYearMinus2Amt
Current Year Minus1	$54,190	CurrentYearMinus1Amt
Current Year	$45,865	CurrentYearAmt
Total	$164,502	TotalAmt

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE C, PART II-A, LINE 1	FormAndLineReferenceDesc
Explanation	GRASSROOTS LOBBYING - WCS CONDUCTS SEVERAL CAMPAIGNS ON FEDERAL LEGISLATION REGARDING WILDLIFE CONSERVATION SOCIETY priorities, AND HAS AN ACTIVE PRESENCE ON THE WCS WEBSITE THAT REQUESTS INDIVIDUALS SEND EMAILS TO FEDERAL ELECTED OFFICIALS. IN ADDITION, THE WEBSITE WAS UTILIZED FOR GRASSROOTS OUTREACH ON THE CITY AND STATE LEVEL IN REGARDS TO FUNDING FOR ZOOS AND AQUARIUMS. DIRECT LOBBYING ON THE CITY, STATE AND FEDERAL LEVEL IS CONDUCTED IN REGARDS TO FUNDING FOR ZOOS AND GLOBAL CONSERVATION. SCHEDULE C, PART II-A, LINE A WCS HAS AFFILIATED ENTITIES, AS DESCRIBED IN IRC SECTION 4911(F), A LISTING OF WHICH MAY BE FOUND ON FORM 990, SCHEDULE R. WCS IS THE ONLY ENTITY IN THE GROUP WHICH CONDUCTS LOBBYING ACTIVITY, ALL OF WHICH IS REPORTED ON PART II-A, LINE 1.	ExplanationTxt

Schedule D IRS990ScheduleD

Field	Value	IRS element (for citing)
Art Public Exhibition Amounts		ArtPublicExhibitionAmountsGrp
Held Works Art		HeldWorksArtGrp

CY Endwmt Fund CYEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$492,985,342	BeginningYearBalanceAmt
Contributions	$321,071	ContributionsAmt
Investment Earnings Or Losses	$51,528,357	InvestmentEarningsOrLossesAmt
Grants Or Scholarships	$438,590	GrantsOrScholarshipsAmt
Other Expenditures	$34,285,660	OtherExpendituresAmt
End Year Balance	$510,110,520	EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$481,564,510	BeginningYearBalanceAmt
Contributions	$1,270,053	ContributionsAmt
Investment Earnings Or Losses	$39,328,910	InvestmentEarningsOrLossesAmt
Grants Or Scholarships	$427,455	GrantsOrScholarshipsAmt
Other Expenditures	$28,750,676	OtherExpendituresAmt
End Year Balance	$492,985,342	EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$485,534,598	BeginningYearBalanceAmt
Contributions	$160,323	ContributionsAmt
Investment Earnings Or Losses	$23,386,371	InvestmentEarningsOrLossesAmt
Grants Or Scholarships	$412,817	GrantsOrScholarshipsAmt
Other Expenditures	$27,103,965	OtherExpendituresAmt
End Year Balance	$481,564,510	EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$499,660,769	BeginningYearBalanceAmt
Contributions	$258,918	ContributionsAmt
Investment Earnings Or Losses	$6,790,595	InvestmentEarningsOrLossesAmt
Grants Or Scholarships	$386,130	GrantsOrScholarshipsAmt
Other Expenditures	$20,789,554	OtherExpendituresAmt
End Year Balance	$485,534,598	EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$396,000,107	BeginningYearBalanceAmt
Contributions	$288,848	ContributionsAmt
Investment Earnings Or Losses	$126,285,846	InvestmentEarningsOrLossesAmt
Grants Or Scholarships	$384,282	GrantsOrScholarshipsAmt
Other Expenditures	$22,529,750	OtherExpendituresAmt
End Year Balance	$499,660,769	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Board Designated Balance EOY	0.28890	BoardDesignatedBalanceEOYPct
Prmnnt Endowment Balance EOY	0.53910	PrmnntEndowmentBalanceEOYPct
Term Endowment Balance EOY	0.17200	TermEndowmentBalanceEOYPct
Endowments Held Unrelated Org	false	EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org	false	EndowmentsHeldRelatedOrgInd

Land LandGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$651,268	OtherCostOrOtherBasisAmt
Book Value	$651,268	BookValueAmt

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$625,545,861	OtherCostOrOtherBasisAmt
Depreciation	$313,393,233	DepreciationAmt
Book Value	$312,152,628	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$198,036,667	OtherCostOrOtherBasisAmt
Depreciation	$153,074,020	DepreciationAmt
Book Value	$44,962,647	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$65,116,708	OtherCostOrOtherBasisAmt
Depreciation	$58,463,473	DepreciationAmt
Book Value	$6,653,235	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$50,164,831	OtherCostOrOtherBasisAmt
Book Value	$50,164,831	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$414,584,609	TotalBookValueLandBuildingsAmt
Financial Derivatives		FinancialDerivativesGrp
Closely Held Equity Interests		CloselyHeldEquityInterestsGrp

Other Securities OtherSecuritiesGrp (5 entries)

DescDesc	Book ValueBookValueAmt	Method ValuationMethodValuationCd
MULTI ASSET CLASS	$262,355,942	F
EQUITY/EQUITY FUNDS	$100,059,975	F
ALTERNATIVE INVESTMENTS	$83,246,200	F
NATURAL RESOURCES	$0	F
SHORT TERM INVESTMENTS	$13,523,549	F

Field	Value	IRS element (for citing)
Total Book Value Securities	$459,185,666	TotalBookValueSecuritiesAmt
Federal Income Tax Liability	$0	FederalIncomeTaxLiabilityAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (3 entries)

DescDesc	AmtAmt
POST RETIREMENT BEN OBLIGATION	$51,126,586
ANNUITY LIABILITY	$2,950,195
BONDS PAYABLE	$165,036,535

Field	Value	IRS element (for citing)
Total Liability	$219,113,316	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Total Rev Etc Audited Fincl Stmt	$461,691,846	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$45,930,734	NetUnrealizedGainsInvstAmt
Other Revenue	$13,017,087	OtherRevenueAmt
Revenue Not Reported	$58,947,821	RevenueNotReportedAmt
Revenue Subtotal	$402,744,025	RevenueSubtotalAmt
Investment Expenses Not Incld	$3,963,120	InvestmentExpensesNotIncldAmt
Other Revenues Not Included	-$5,845,768	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	-$1,882,648	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$400,861,377	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$479,821,129	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$27,751,282	OtherExpensesIncludedAmt
Expenses Not Reported	$27,751,282	ExpensesNotReportedAmt
Expenses Subtotal	$452,069,847	ExpensesSubtotalAmt
Investment Expenses Not Incld2	$3,963,120	InvestmentExpensesNotIncld2Amt
Expenses Not Rpt Fincl Stmt	$3,963,120	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$456,032,967	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule D, PART X - FIN 48 FOOTNOTE	WCS recognizes the benefit of tax positions when it is more-likely than-not that the position will be sustainable based on the merits of the position. There are certain transactions which could be deemed Unrelated Business Income and would result in a tax liability. Management reviews transactions to estimate the potential tax liabilities using a threshold of more-likely-than-not of being sustained. It is management's estimation that there are no material tax liabilities that need to be recorded.
Schedule D, PART V - SUPPLEMENTAL FINANCIAL INFORMATION	Endowment funds are used to support WCS programs and projects as designated by the donors in furthering the overall mission of WCS.
schedule D, Part XI, Line 2D	POSTRETIREMENT-RELATED change (5,435,227) FOREIGN SUBSIDIARIES INCOME 12,359,030 US SUBSIDIARIES INCOME 6,093,284 ------------ TOTAL 13,017,087 SCHEDULE D, PART XI, LINE 4B CAPITAL GAIN FROM K-1 570,265 ORDINARY GAIN FROM K-1 2,744,128 RESTAURANT, MERCHANDISE EXP (9,160,161) ----------- TOTAL (5,845,768)
schedule D, PART XII, line 2D	RESTAURANT, MERCHANDISE EXP 9,160,161 FOREIGN SUBSIDIARIES EXP 13,395,616 US SUBSIDIARIES EXP 5,195,505 ------------ TOTAL 27,751,282

Schedule F IRS990ScheduleF

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (true)	GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp (17 entries)

RegionRegionTxt	OfficesOfficesCnt	EmployeeEmployeeCnt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Specific Services ProvidedSpecificServicesProvidedTxt	Region Total ExpendituresRegionTotalExpendituresAmt
Central America and the Caribbean	7	110	Program Services	CONSERVATION PROGRAM	$8,783,411
Central America and the Caribbean			Program Services	GRANTS & SCHOLARSHIPS	$2,839,520
East Asia and the Pacific	39	866	Program Services	CONSERVATION PROGRAM	$35,204,439
East Asia and the Pacific			Program Services	GRANTS & SCHOLARSHIPS	$4,255,226
Europe (Including Iceland and Greenland)	20	26	Program Services	CONSERVATION PROGRAM	$904,191
Europe (Including Iceland and Greenland)			Program Services	GRANTS & SCHOLARSHIPS	$4,410,986
North America	11	61	Program Services	CONSERVATION PROGRAM	$362,696
North America			Program Services	GRANTS & SCHOLARSHIPS	$49,413
Russia and the Newly Independent States			Program Services	CONSERVATION PROGRAM	$2,836,590
Russia and the Newly Independent States			Program Services	GRANTS & SCHOLARSHIPS	$39,335
South America	8	387	Program Services	CONSERVATION PROGRAM	$30,185,758
South America			Program Services	GRANTS & SCHOLARSHIPS	$2,450,446
South Asia	3	35	Program Services	CONSERVATION PROGRAM	$1,531,947
South Asia			Program Services	GRANTS & SCHOLARSHIPS	$553,538
Sub-Saharan Africa	58	1571	Program Services	CONSERVATION PROGRAM	$72,807,573
Sub-Saharan Africa			Program Services	GRANTS & SCHOLARSHIPS	$2,546,322
Central America and the Caribbean			Investments		$163,130,602

Field	Value	IRS element (for citing)
Subtotal Offices	146	SubtotalOfficesCnt
Subtotal Employees	3056	SubtotalEmployeesCnt
Total Office	146	TotalOfficeCnt
Total Employee	3056	TotalEmployeeCnt
Subtotal Spent	$332,891,993	SubtotalSpentAmt
Total Spent	$332,891,993	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (182 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
Central America and the Caribbean	Conservation	$624,242	CHECK/WIRE
Central America and the Caribbean	Conservation	$5,983	CHECK/WIRE
Central America and the Caribbean	Conservation	$369,315	CHECK/WIRE
Central America and the Caribbean	Conservation	$101,166	CHECK/WIRE
Central America and the Caribbean	Conservation	$110,394	CHECK/WIRE
Central America and the Caribbean	Conservation	$22,919	CHECK/WIRE
Central America and the Caribbean	Conservation	$7,500	CHECK/WIRE
Central America and the Caribbean	Conservation	$68,786	CHECK/WIRE
Central America and the Caribbean	Conservation	$106,522	CHECK/WIRE
Central America and the Caribbean	Conservation	$552,043	CHECK/WIRE
Central America and the Caribbean	Conservation	$24,687	CHECK/WIRE
Central America and the Caribbean	Conservation	$7,977	CHECK/WIRE
Central America and the Caribbean	Conservation	$66,140	CHECK/WIRE
Central America and the Caribbean	Conservation	$271,640	CHECK/WIRE
Central America and the Caribbean	Conservation	$135,950	CHECK/WIRE
Central America and the Caribbean	Conservation	$15,991	CHECK/WIRE
Central America and the Caribbean	Conservation	$90,724	CHECK/WIRE
Central America and the Caribbean	Conservation	$97,508	CHECK/WIRE
Central America and the Caribbean	Conservation	$7,643	CHECK/WIRE
Central America and the Caribbean	Conservation	$73,593	CHECK/WIRE
Central America and the Caribbean	conservation	$16,797	CHECK/WIRE
Central America and the Caribbean	conservation	$43,787	CHECK/WIRE
Central America and the Caribbean	conservation	$6,000	CHECK/WIRE
East Asia and the Pacific	Conservation	$18,011	CHECK/WIRE
East Asia and the Pacific	Conservation	$12,203	CHECK/WIRE
East Asia and the Pacific	conservation	$474,745	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$87,209	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$75,788	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$236,900	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$179,687	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$155,292	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$31,168	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$22,427	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$37,764	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$10,660	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$32,208	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$43,139	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$105,203	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$45,592	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$11,811	CHECK/WIRE
East Asia and the Pacific	conservation	$1,000,000	CHECK/WIRE
East Asia and the Pacific	conservation	$78,380	CHECK/WIRE
East Asia and the Pacific	conservation	$12,326	CHECK/WIRE
East Asia and the Pacific	conservation	$26,616	CHECK/WIRE
East Asia and the Pacific	conservation	$52,430	CHECK/WIRE
East Asia and the Pacific	conservation	$8,540	CHECK/WIRE
East Asia and the Pacific	conservation	$10,999	CHECK/WIRE
East Asia and the Pacific	conservation	$94,667	CHECK/WIRE
East Asia and the Pacific	conservation	$5,397	CHECK/WIRE
East Asia and the Pacific	conservation	$15,694	CHECK/WIRE
East Asia and the Pacific	conservation	$46,968	CHECK/WIRE
East Asia and the Pacific	conservation	$14,887	CHECK/WIRE
East Asia and the Pacific	conservation	$101,998	CHECK/WIRE
East Asia and the Pacific	conservation	$25,161	CHECK/WIRE
East Asia and the Pacific	conservation	$205,164	CHECK/WIRE
East Asia and the Pacific	conservation	$12,192	CHECK/WIRE
East Asia and the Pacific	conservation	$13,913	CHECK/WIRE
East Asia and the Pacific	conservation	$13,594	CHECK/WIRE
East Asia and the Pacific	conservation	$10,715	CHECK/WIRE
East Asia and the Pacific	conservation	$19,795	CHECK/WIRE
East Asia and the Pacific	conservation	$21,491	CHECK/WIRE
East Asia and the Pacific	conservation	$43,565	CHECK/WIRE
East Asia and the Pacific	conservation	$41,490	CHECK/WIRE
East Asia and the Pacific	conservation	$159,195	CHECK/WIRE
East Asia and the Pacific	conservation	$50,012	CHECK/WIRE
East Asia and the Pacific	conservation	$7,094	CHECK/WIRE
East Asia and the Pacific	conservation	$65,893	CHECK/WIRE
East Asia and the Pacific	conservation	$21,984	CHECK/WIRE
East Asia and the Pacific	conservation	$14,000	CHECK/WIRE
East Asia and the Pacific	conservation	$20,084	CHECK/WIRE
East Asia and the Pacific	Conservation	$15,798	CHECK/WIRE
East Asia and the Pacific	conservation	$85,193	CHECK/WIRE
East Asia and the Pacific	CONSERVATION	$5,572	CHECK/WIRE
East Asia and the Pacific	conservation	$26,507	CHECK/WIRE
East Asia and the Pacific	Conservation	$11,674	CHECK/WIRE
East Asia and the Pacific	Conservation	$99,603	CHECK/WIRE
East Asia and the Pacific	Conservation	$34,639	CHECK/WIRE
South America	Conservation	$8,211	CHECK/WIRE
South America	Conservation	$87,270	CHECK/WIRE
South America	CONSERVATION	$36,037	CHECK/WIRE
South America	Conservation	$16,894	CHECK/WIRE
South America	Conservation	$11,250	CHECK/WIRE
South America	Conservation	$26,151	CHECK/WIRE
South America	Conservation	$30,981	CHECK/WIRE
South America	Conservation	$46,054	CHECK/WIRE
South America	Conservation	$43,460	CHECK/WIRE
South America	Conservation	$76,251	CHECK/WIRE
South America	Conservation	$39,496	CHECK/WIRE
South America	Conservation	$44,730	CHECK/WIRE
South America	Conservation	$26,641	CHECK/WIRE
South America	Conservation	$25,203	CHECK/WIRE
South America	Conservation	$8,480	CHECK/WIRE
South America	Conservation	$76,944	CHECK/WIRE
South America	Conservation	$9,144	CHECK/WIRE
South America	Conservation	$91,820	CHECK/WIRE
Sub-Saharan Africa	Conservation	$347,361	CHECK/WIRE
Sub-Saharan Africa	Conservation	$44,423	CHECK/WIRE
Sub-Saharan Africa	Conservation	$23,281	CHECK/WIRE
Sub-Saharan Africa	Conservation	$9,288	CHECK/WIRE
Sub-Saharan Africa	Conservation	$60,742	CHECK/WIRE
Sub-Saharan Africa	Conservation	$36,515	CHECK/WIRE
Sub-Saharan Africa	Conservation	$17,474	CHECK/WIRE
Sub-Saharan Africa	Conservation	$6,800	CHECK/WIRE
Sub-Saharan Africa	Conservation	$12,116	CHECK/WIRE
Sub-Saharan Africa	Conservation	$187,195	CHECK/WIRE
Sub-Saharan Africa	Conservation	$105,738	CHECK/WIRE
Sub-Saharan Africa	Conservation	$14,085	CHECK/WIRE
Sub-Saharan Africa	Conservation	$242,195	CHECK/WIRE
Sub-Saharan Africa	Conservation	$31,305	CHECK/WIRE
Sub-Saharan Africa	Conservation	$23,846	CHECK/WIRE
Sub-Saharan Africa	Conservation	$79,466	CHECK/WIRE
Sub-Saharan Africa	Conservation	$10,804	CHECK/WIRE
Sub-Saharan Africa	Conservation	$172,741	CHECK/WIRE
Sub-Saharan Africa	Conservation	$72,357	CHECK/WIRE
Sub-Saharan Africa	Conservation	$6,236	CHECK/WIRE
Sub-Saharan Africa	Conservation	$10,000	CHECK/WIRE
Sub-Saharan Africa	Conservation	$8,988	CHECK/WIRE
Sub-Saharan Africa	CONSERVATION	$57,341	CHECK/WIRE
Sub-Saharan Africa	conservation	$88,476	CHECK/WIRE
Sub-Saharan Africa	conservation	$36,721	CHECK/WIRE
Sub-Saharan Africa	conservation	$5,983	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$702,387	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$290,000	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$65,996	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$774,004	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$63,343	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$208,936	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$77,060	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$11,761	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$1,317,361	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$133,545	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$597,303	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$51,904	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$67,539	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$20,024	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$12,666	CHECK/WIRE
Europe (Including Iceland and Greenland)	Conservation	$8,865	CHECK/WIRE
North America	Conservation	$46,413	CHECK/WIRE
Russia and the Newly Independent States	Conservation	$35,314	CHECK/WIRE
South America	CONSERVATION	$176,409	CHECK/WIRE
South America	CONSERVATION	$20,520	CHECK/WIRE
South America	CONSERVATION	$6,231	CHECK/WIRE
South America	CONSERVATION	$12,352	CHECK/WIRE
South America	CONSERVATION	$31,654	CHECK/WIRE
South America	CONSERVATION	$50,293	CHECK/WIRE
South America	CONSERVATION	$10,178	CHECK/WIRE
South America	CONSERVATION	$127,237	CHECK/WIRE
South America	CONSERVATION	$20,000	CHECK/WIRE
South America	CONSERVATION	$172,162	CHECK/WIRE
South America	CONSERVATION	$181,451	CHECK/WIRE
South America	CONSERVATION	$19,201	CHECK/WIRE
South America	CONSERVATION	$5,272	CHECK/WIRE
South America	CONSERVATION	$221,404	CHECK/WIRE
South America	CONSERVATION	$28,505	CHECK/WIRE
South America	CONSERVATION	$22,397	CHECK/WIRE
South America	CONSERVATION	$13,186	CHECK/WIRE
South America	CONSERVATION	$35,743	CHECK/WIRE
South America	CONSERVATION	$23,577	CHECK/WIRE
South America	CONSERVATION	$85,081	CHECK/WIRE
South America	CONSERVATION	$45,420	CHECK/WIRE
South America	CONSERVATION	$18,708	CHECK/WIRE
South America	CONSERVATION	$18,424	CHECK/WIRE
South America	CONSERVATION	$12,871	CHECK/WIRE
South America	CONSERVATION	$9,500	CHECK/WIRE
South America	CONSERVATION	$87,885	CHECK/WIRE
South America	CONSERVATION	$44,216	CHECK/WIRE
South America	CONSERVATION	$29,374	CHECK/WIRE
South America	CONSERVATION	$92,704	CHECK/WIRE
South America	CONSERVATION	$30,560	CHECK/WIRE
Sub-Saharan Africa	CONSERVATION	$10,556	CHECK/WIRE
Sub-Saharan Africa	CONSERVATION	$8,500	CHECK/WIRE
Sub-Saharan Africa	CONSERVATION	$7,767	CHECK/WIRE
Sub-Saharan Africa	CONSERVATION	$135,367	CHECK/WIRE
Sub-Saharan Africa	CONSERVATION	$47,515	CHECK/WIRE
Sub-Saharan Africa	CONSERVATION	$14,062	CHECK/WIRE
South Asia	CONSERVATION	$19,810	CHECK/WIRE
South Asia	CONSERVATION	$16,712	CHECK/WIRE
South Asia	CONSERVATION	$235,491	CHECK/WIRE
South Asia	CONSERVATION	$33,741	CHECK/WIRE
South Asia	CONSERVATION	$34,352	CHECK/WIRE
South Asia	CONSERVATION	$27,832	CHECK/WIRE
Sub-Saharan Africa	CONSERVATION	$70,623	CHECK/WIRE

Field	Value	IRS element (for citing)
Total Other Org	182	TotalOtherOrgCnt

Foreign Individuals Grants ForeignIndividualsGrantsGrp (12 entries)

Type Of AssistanceTypeOfAssistanceTxt	RegionRegionTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
Conservation-CA	Central America and the Caribbean	1	$1,500
Scholarship-EA	East Asia and the Pacific	5	$82,666
Conservation-EA	East Asia and the Pacific	12	$65,452
Conservation-EU	Europe (Including Iceland and Greenland)	2	$2,524
Conservation-NA	North America	3	$3,000
Conservation-So Am	South America	11	$68,897
Scholarship-So Am	South America	1	$5,000
Conservation-So As	South Asia	14	$57,837
Scholarship-So As	South Asia	4	$123,482
Conservation-Sub	Sub-Saharan Africa	22	$207,985
Scholarship-Sub	Sub-Saharan Africa	18	$318,649
CONSERVATION-RU	Russia and the Newly Independent States	3	$4,021

Field	Value	IRS element (for citing)
Transfer To Foreign Corp	Yes (true)	TransferToForeignCorpInd
Interest In Foreign Trust	false	InterestInForeignTrustInd
Foreign Corp Ownership	Yes (true)	ForeignCorpOwnershipInd
Passive Foreign Investmest Co	Yes (true)	PassiveForeignInvestmestCoInd
Foreign Partnership	Yes (true)	ForeignPartnershipInd
Boycott Countries	false	BoycottCountriesInd

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Part I Line 2 - Procedures for Monitoring the use of Grant Funds	Grantees are required to submit financial and programmatic reports on the use of the funds based on the terms of the grant. In addition, site visits by WCS staff to review grantee progress supplements those reporting requirements. Sub grantees go through a pre assessment to determine the amount of monitoring required. WCS uses the accrual method of accounting.
Part I Line 17 - Investments	This amount represents investments in WCS's long term portfolio domiciled in the region listed.
Part III	The WCS Global Scholarship Program provides support for young conservation professionals. Scholars are nominated by WCS global conservation staff and are selected based on their exceptional abilities and potential to become leaders of the conservation movement in their home countries. The WCS Research Fellowship Program (RFP) is one of the oldest and most prestigious small grants programs in the field of wildlife conservation. Grants are designed to build capacity for the next generation of global conservation leaders by supporting individual field research projects that have a clear application to the conservation of threatened wildlife and wild places.
PART I LINE 3 -	IN LINE WITH WCS'S AUDITED FINANCIAL STATEMENTS, ALL EXPEDITURES ARE REPORTED ON AN ACCRUAL BASIS.

Schedule G IRS990ScheduleG

Field	Value	IRS element (for citing)
Mail Solicitations	Yes (X)	MailSolicitationsInd
Email Solicitations	Yes (X)	EmailSolicitationsInd
Phone Solicitations	Yes (X)	PhoneSolicitationsInd
In Person Solicitations	Yes (X)	InPersonSolicitationsInd
Solicitation Of Non Govt Grants	Yes (X)	SolicitationOfNonGovtGrantsInd
Solicitation Of Govt Grants	Yes (X)	SolicitationOfGovtGrantsInd
Special Fundraising Events	Yes (X)	SpecialFundraisingEventsInd
Agrmt Prof Fundraising Acty	Yes (true)	AgrmtProfFundraisingActyInd

Fundraiser Activity Info FundraiserActivityInfoGrp (7 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	ActivityActivityTxt	Fundraiser Control Of FundsFundraiserControlOfFundsInd	Gross ReceiptsGrossReceiptsAmt	Retained By ContractorRetainedByContractorAmt	Net To OrganizationNetToOrganizationAmt	Address Line2USAddress/AddressLine2Txt
Stagecoach Digital LLC
266 Main Street	Burlington	VT	05401	Strategic	false	$0	$1,124,428	-$1,124,428
Integral DC - LLC
1203 19th Street NW	Washington	DC	20036	Strategic	false	$0	$15,000	-$15,000
Pentera
8650 G Commerce Park Place	Indianapolis	IN	46268	PLANNED GIV	false	$0	$65,580	-$65,580
AB Data Ltd
600 AB Data Drive	Milwaukee	WI	53217	Strategic	false	$0	$138,813	-$138,813
Care2com Inc
203 Redwood Shores	Redwood City	CA	94065	Strategic	false	$0	$10,000	-$10,000	Parkway Suite 230
Miguel A Morales Maldonado
10723 Casper Street	Kensington	MD	20895	Strategic	false	$0	$70,000	-$70,000
Laughlin Constable Inc
111 Kilbourn Avenue	Milwaukee	WI	53202	Strategic	false		$207,758	-$207,758	Suite 2200

Field	Value	IRS element (for citing)
Total Gross Receipts	$0	TotalGrossReceiptsAmt
Total Retained By Contractors	$1,631,579	TotalRetainedByContractorsAmt
Total Net To Organization	-$1,631,579	TotalNetToOrganizationAmt

Fundraising Event Information FundraisingEventInformationGrp

Field	Value	IRS element (for citing)
Event1	GALA	Event1Nm
Gross Receipts Event1	$2,646,428	GrossReceiptsEvent1Amt
Charitable Contri Event1	$1,127,547	CharitableContriEvent1Amt
Gross Revenue Event1	$1,518,881	GrossRevenueEvent1Amt
Rent Facility Costs Event1	$76,458	RentFacilityCostsEvent1Amt
Food And Beverage Event1	$149,752	FoodAndBeverageEvent1Amt
Other Direct Expenses Event1	$403,522	OtherDirectExpensesEvent1Amt
Event2	RFTW	Event2Nm
Gross Receipts Event2	$522,334	GrossReceiptsEvent2Amt
Charitable Contri Event2	$472,417	CharitableContriEvent2Amt
Gross Revenue Event2	$49,917	GrossRevenueEvent2Amt
Rent Facility Costs Event2	$12,008	RentFacilityCostsEvent2Amt
Food And Beverage Event2	$560	FoodAndBeverageEvent2Amt
Other Direct Expenses Event2	$152,125	OtherDirectExpensesEvent2Amt
Other Events Total	1	OtherEventsTotalCnt
Gross Receipts Other Events	$222,200	GrossReceiptsOtherEventsAmt
Charitable Contri Other Events	$16,750	CharitableContriOtherEventsAmt
Gross Revenue Other Events	$205,450	GrossRevenueOtherEventsAmt
Rent Fclty Costs Other Events	$15,296	RentFcltyCostsOtherEventsAmt
Food And Beverage Other Events	$51,623	FoodAndBeverageOtherEventsAmt
Oth Direct Expnss Other Events	$64,381	OthDirectExpnssOtherEventsAmt
Gross Receipts Total	$3,390,962	GrossReceiptsTotalAmt
Charitable Contributions Tot	$1,616,714	CharitableContributionsTotAmt
Gross Revenue Total Events	$1,774,248	GrossRevenueTotalEventsAmt
Rent Fclty Costs Total Events	$103,762	RentFcltyCostsTotalEventsAmt
Food And Beverage Total Events	$201,935	FoodAndBeverageTotalEventsAmt
Oth Direct Expnss Total Events	$620,028	OthDirectExpnssTotalEventsAmt
Direct Expense Summary Events	$925,725	DirectExpenseSummaryEventsAmt
Net Income Summary	$848,523	NetIncomeSummaryAmt

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCH G, PART I, LINE 2B, COL(III)	FormAndLineReferenceDesc
Explanation	Stagecoach Digital LLC FUNDS WERE SENT DIRECTLY TO WCS - STRATEGIC SOLICITATION. Integral DC - LLC FUNDS WERE SENT DIRECTLY TO WCS - STRATEGIC PLANNING. PENTERA FUNDS WERE SENT DIRECTLY TO WCS - DEVELOPED PLANNED GIVING INITIATIVES. A.B. Data LTD FUNDS WERE SENT DIRECTLY TO WCS - STRATEGIC PLANNING. CARE2.COM INC FUNDS WERE SENT DIRECTLY TO WCS - STRATEGIC PLANNING. Miguel A. Morales Maldonado FUNDS WERE SENT DIRECTLY TO WCS - STRATEGIC PLANNING. Laughlin Constable, Inc FUNDS WERE SENT DIRECTLY TO WCS - STRATEGIC PLANNING.	ExplanationTxt

Schedule I IRS990ScheduleI

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (true)	GrantRecordsMaintainedInd

Recipient Table RecipientTable (39 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	Recipient EINRecipientEIN	IRC SectionIRCSectionDesc	Cash GrantCashGrantAmt	Purpose Of GrantPurposeOfGrantTxt
American Rivers
1101 14th St	Washington	DC	20005	237305963	501(C)(3)	$50,000	Conservation
Nature Conservancy
4245 N Fairfax Dr	Arlington	VA	22203	530242652	501(C)(3)	$147,189	Conservation
Trout Unlimited Inc
1777 N Kent St Ste 100 Arlington	Arlington	VA	22209	381612715	501(C)(3)	$59,834	Conservation
World Wildlife Fund Inc
1250 24th ST NW	Washington	DC	20037	521693387	501(C)(3)	$12,541	Conservation
Environmental Defense Fund Inc
257 Park Avenue South	New York	NY	10010	116107128	501(C)(3)	$973,690	CONSERVATION
Methow Salmon Recovery Foundation
PO Box 755	Twisp	WA	98856	912141473	501(C)(3)	$99,576	CONSERVATION
Regents of the University of California Davis
One Shields Ave	Davis	CA	95616	946036494	501(C)(3)	$6,483	CONSERVATION
African Wildlife Foundation
1400 16th Street	Washington	DC	20036	520781390	501(C)(3)	$52,514	Conservation
Foundations of Success inc
4109 Maryland Avenue	Bethesda	MD	20816	205561272	501(C)(3)	$5,132	Conservation
University of Alaska
505 S Chandlar Dr	Fairbanks	AK	99775	926000147	501(C)(3)	$268,888	Conservation
Woods Hole Oceanographic
569 Woods Hole	Woods Hole	MA	02543	042105850	501(C)(3)	$528,210	Conservation
NATIONAL AUDUBON SOCIETY INC
225 Varick Street	New York	NY	10014	131624102	501(C)(3)	$47,349	CONSERVATION
OREGON NATURAL DESERT ASSOCIATION INC
50 SW Bond ST	Bend	OR	97702	943098621	501(C)(3)	$50,000	CONSERVATION
FLORIDA INTERNATIONAL UNIVERSITY FOUNDATION
11200 SW 8TH ST	MIAMI	FL	33199	237047106	501(C)(3)	$84,444	CONSERVATION
UNIVERSITY OF WASHINGTON FOUNDATION
407 GERBERDING HALL	SEATTLE	WA	98195	943079432	501(C)(3)	$27,000	CONSERVATION
MISSISSIPPI PARK CONNECTION
111 East Kellogg Blvd	Saint Paul	MN	55101	870786530	501(C)(3)	$50,000	CONSERVATION
PACIFIC RIM CONSERVATION INC
PO Box 61827	HONOLULu	HI	96839	262905658	501(C)(3)	$49,500	Conservation
California Ocean Alliance
9099 Soquel Dr Apto	Aptos	CA	95003	813669877	501(C)(3)	$35,803	CONSERVATION
Natural Resources Foundation of Wisconsin Inc
211 S Paterson St	Madison	WI	53703	391572034	501(C)(3)	$100,000	CONSERVATION
Native Village of Kotzebue
PO Box 296	Kotzenbue	AR	99752	920060128	414(D)	$12,500	CONSERVATION
NORTHWEST NATURAL RESOURCE GROUP
2701 1st Ave Suite 240	Seattle	WA	98121	943172720	501(C)(3)	$39,866	CONSERVATION
Tucson Audubon Society Inc
300 E University	Tucson	AZ	85705	866053779	501(C)(3)	$100,000	CONSERVATION
STONE BARNS RESTORATION Corp
630 Bedford Road	Pocantico Hills	NY	10591	134150082	501(C)(3)	$90,199	CONSERVATION
Board of Regents of the University of Wisconsin Sy
432 N Lake St	Madison	WI	53706	371625460	501(C)(3)	$26,293	CONSERVATION
Catholic Relief Services USCCB
PO Box 5200	Harlan	IA	51593	135563422	501(C)(3)	$803,979	CONSERVATION
Mote Marine Laboratory
1600 Ken Thompson Pkwy	Sarasota	FL	34236	590756643	501(C)(3)	$50,666	CONSERVATION
Wildlife Friendly Enterprise Network
433 Sprout	Bainbridge Island	WA	98110	203083333	501(C)(3)	$71,688	CONSERVATION
Internews Network
PO Box 4448	Arcata	CA	95518	943027961	501(C)(3)	$928,428	CONSERVATION
ADM Capital Foundation Inc
859 Willard	Quicy	MA	02169	232069322	501(C)(3)	$206,000	CONSERVATION
African Aquatic Conservation Fund
PO Box 366	CHILMARK	MA	02535	472592641	501(C)(3)	$81,772	CONSERVATION
Manomet Inc
POBOX1770	MANOMET	MA	02345	223051362	501(C)(3)	$50,000	CONSERVATION
Partners for Development (PfD)
8720GEORGIAAVENUE906	SILVERSPRING	MD	20910	522003212	501(C)(3)	$1,266,855	CONSERVATION
Rare Inc
1310NORTHCOURTHOUSERD110	ARLINGTON	VA	22201	237380563	501(C)(3)	$219,565	CONSERVATION
WPT- World Parrot Trust
PO BOX 985	TRAVELERS REST	SC	29690	621561595	501(C)(3)	$19,171	CONSERVATION
Boise State University Foundation Inc
1173 University Drive	Boise	ID	83706	826010706	501(C)(3)	$38,866	Conservation
EpiEcos
3865 N Steves Blvd	Flagstaff	AZ	86004	475162950	Corp	$120,240	Conservation
Ketchikan Indian Corporation
2960 Tongass Ave	Ketchikan	AK	99907	926002696	501(C)(3)	$33,781	Conservation
North Slope Borough
1274 Agvik St	Barrow	AK	99723	920042378	501(C)(3)	$104,158	Conservation
Wild Earth Allies Inc
2 Wisconsin Circle	Chevy Chase	MD	20815	042730954	501(C)(3)	$37,500	Conservation

Field	Value	IRS element (for citing)
Total501c3 Org	38	Total501c3OrgCnt
Total Other Org	1	TotalOtherOrgCnt

Grants Other Asst To Indiv In US GrantsOtherAsstToIndivInUSGrp (2 entries)

Grant TypeGrantTypeTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
Conservation	3	$8,110
Scholarships	1	$11,000

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	part I, line 2	FormAndLineReferenceDesc
Explanation	FUNDS GRANTED TO OTHER ORGANIZATIONS AND INDIVIDUALS ARE MONITORED THROUGh FINANCIAL REIMBURSEMENT PROCEDURES. FUNDS ARE RELEASED BASED ON EXPENDITURE REPORTS SUBMITTED WHICH ARE REVIEWED BY THE grant manager in the respective functional area OF the WILDLIFE CONSERVATION SOCIETY. REPORTS ARE REVIEWED AND CHECKED OVER FOR ACCURACY AND BUDGETARY COMPLIANCE BEFORE REIMBURSEMENTS ARE ISSUED. IN CASES WHERE THE ORGANIZATION HAS BEEN ADVANCED FUNDS FOR THE GRANT, EXPENSE REPORTS ARE REQUIRED ON A QUARTERLY BASIS AND ARE REVIEWED BEFORE FURTHER ADVANCES CAN BE ISSUED.	ExplanationTxt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Housing Allowance Or Residence	Yes (X)	HousingAllowanceOrResidenceInd
Written Policy Ref T And E Expnss	Yes (true)	WrittenPolicyRefTAndEExpnssInd
Substantiation Required	Yes (true)	SubstantiationRequiredInd
Compensation Committee	Yes (X)	CompensationCommitteeInd
Independent Consultant	Yes (X)	IndependentConsultantInd
Form990 Of Other Organizations	Yes (X)	Form990OfOtherOrganizationsInd
Written Employment Contract	Yes (X)	WrittenEmploymentContractInd
Compensation Survey	Yes (X)	CompensationSurveyInd
Board Or Committee Approval	Yes (X)	BoardOrCommitteeApprovalInd
Severance Payment	Yes (true)	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	Yes (true)	SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm	false	EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org	false	CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs	false	CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org	Yes (true)	CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs	false	CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments	Yes (true)	AnyNonFixedPaymentsInd
Initial Contract Exception	false	InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (16 entries)

TitleTitleTxt	Base Compensation Filing OrgBaseCompensationFilingOrgAmt	Compensation Based On Rltd OrgsCompensationBasedOnRltdOrgsAmt	Bonus Filing OrganizationBonusFilingOrganizationAmount	Bonus Related OrganizationsBonusRelatedOrganizationsAmt	Other Compensation Filing OrgOtherCompensationFilingOrgAmt	Other Compensation Rltd OrgsOtherCompensationRltdOrgsAmt	Deferred Compensation Flng OrgDeferredCompensationFlngOrgAmt	Deferred Comp Rltd OrgsDeferredCompRltdOrgsAmt	Nontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmt	Nontaxable Benefits Rltd OrgsNontaxableBenefitsRltdOrgsAmt	Total Compensation Filing OrgTotalCompensationFilingOrgAmt	Total Compensation Rltd OrgsTotalCompensationRltdOrgsAmt	Comp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmt	Comp Report Prior990 Rltd OrgsCompReportPrior990RltdOrgsAmt
Monica P Medina
President & CEO through 4/1/24	$268,312	$0	$0	$0	$1,227,689	$0	$0	$0	$2,254	$0	$1,498,255	$0	$201,724	$0
Robert G Menzi
EVP Chief Operating Officer	$603,778	$0	$30,000	$0	$186,962	$0	$236,497	$0	$47,153	$0	$1,104,390	$0	$111,398	$0
James J Breheny
EVP Director of Zoos/Aquarium	$432,258	$0	$0	$0	$104,283	$0	$131,958	$0	$41,442	$0	$709,941	$0	$78,515	$0
John F Calvelli
EVP Public Affairs	$446,614	$0	$0	$0	$22,474	$0	$69,763	$0	$46,103	$0	$584,954	$0	$0	$0
Paula Hayes
EVP Chief of GR through2/28/25	$447,026	$0	$0	$0	$6,172	$0	$48,131	$0	$46,010	$0	$547,339	$0	$0	$0
Joseph Walston
EVP Global Conservation	$389,514	$0	$0	$0	$26,889	$0	$67,756	$0	$46,315	$0	$530,474	$0	$25,647	$0
Christopher J McKenzie
SVP General Counsel	$432,430	$0	$0	$0	$2,322	$0	$79,913	$0	$34,786	$0	$549,451	$0	$0	$0
Laura Stolzenthaler
SVP & CFO	$364,692	$0	$0	$0	$2,322	$0	$64,440	$0	$2,422	$0	$433,876	$0	$0	$0
Robert Calamo
VP&Comptroller through 1/31/24	$88,254	$0	$0	$0	$93,171	$0	$38,640	$0	$3,591	$0	$223,656	$0	$0	$0
Patrick Mouton
VP & Comptroller From 3/04/24	$230,687	$0	$0	$0	$619	$0	$0	$0	$8,231	$0	$239,537	$0	$0	$0
Niko Radjenovic
VP Business Services	$305,598	$0	$31,148	$0	$1,720	$0	$44,358	$0	$8,616	$0	$391,440	$0	$0	$0
Craig Piper
VP and Director of City Zoos	$270,714	$0	$50,000	$0	$21,564	$0	$81,574	$0	$31,052	$0	$454,904	$0	$0	$0
Jelle Boot
VP Human Resources	$324,897	$0	$0	$0	$2,226	$0	$82,619	$0	$30,800	$0	$440,542	$0	$0	$0
Susan Chin
SVP of Strategy & Advancement	$335,714	$0	$0	$0	$2,322	$0	$74,572	$0	$16,521	$0	$429,129	$0	$0	$0
Daniel Zarin
E. Director of Forest Programs	$327,441	$0	$0	$0	$1,472	$0	$73,975	$0	$46,005	$0	$448,893	$0	$0	$0
Mary Dixon
SVP for Communications	$291,616	$0	$0	$0	$10,474	$0	$75,216	$0	$16,930	$0	$394,236	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (3 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PART I, LINE 1A - FRINGE OR EXPENSE EXPLANATION	WCS compensation for officers and employees has three main components: (1) cash compensation in the form of base salary and, for specific positions, taxable cash allowances for certain business expenses in lieu of reimbursement (e.g., automobile allowance) and, in certain circumstances, incentive compensation and discretionary performance bonuses; (2) non-cash taxable and non-taxable benefits (e.g., group life, health and life insurance); 3) in certain circumstances, deferred compensation. The following provides required responses to Part I lines 1a, 4a, 4b, and 6a as well as other Supplemental information on base compensation (Column Bi): As required by Form 990, base compensation includes employees' regular, sick and vacation pay for the calendar year ending December 31, 2024 as reported on the employees' W-2 Box 5. Base compensation excludes pre-tax deductions for health insurance premiums and flexible spending account contributions; these pre-tax deductions are reported as part of Column D as required by Form 990 instructions. Supplemental information on other reportable income (Column Biii) including disclosure required for Part I, Line 1a on housing use: The totals in Column Biii include the following components of taxable income reported on the employee's W-2 for 2024: President and CEO Monica Medina received $99,519 in reimbursement for a housing allowance pursuant to her employment agreement. Mr. Menzi received $48,000 in reimbursement for a housing allowance pursuant to his employment agreement. any payments for compensation under multi-year supplemental non-qualified compensation plans which vested are reported in Column Biii. These payments were reported as taxable income on the employee's W-2 for 2024. For Monica Medina the payment was $201,724 of which $201,724 was reported as deferred compensation in previous years. For Robert Menzi the payment was $111,398 of which $111,398 was reported as deferred compensation in previous years. For James Breheny the payment was $78,515 of which $78,515 was reported as deferred compensation in previous years. For Joseph Walston the payment was $25,647 of which $25,647 was reported as deferred compensation in previous years. Column Biii also includes the value of taxable group life premiums, taxable allowances for automobile and cell phone use, any payment for earned and unused vacation days at separation, provided to certain officers and employees. Automobile and cell phone allowance, if provided, are made in lieu of reimbursement for those business expenses. Supplemental information on retirement and other deferred compensation (Column C), including disclosure required for Part I, line 4b on non-qualified retirement plans; Column C has two components: the estimated present value of accrued qualified pension benefit earned in calendar 2024, and the estimated accrued value of the supplemental non-qualified retirement plans currently in force but not yet vested. These non-qualified plans are described as follows: WCS has established supplemental non-qualified retirement plans to provide retirement benefits to executives which would otherwise be lost due to statutory limitations and for the purpose of retaining talent. For retention purposes, these plans are payable on various pre-determined vesting dates set for each participant. Payment is subject to the achievement of certain service requirements provided that the individual is employed by WCS through the vesting date or in certain other limited circumstances. eight individuals participated in these plans during the reporting period, and the estimated accruals not yet vested are a component of deferred compensation reported in Column C for seven of the individuals: (note that these accruals are reported again below in the disclosure for Part I, line 4.) Robert Menzi, Executive Vice President and Chief Operating Officer $151,436; John F. Calvelli, Executive Vice President for Public affairs ($15,298); James J. Breheny, Executive Vice President and General Director Zoos and Aquarium and Director, Bronx Zoo $47,719; Christopher J. McKenzie, Senior Vice President and General Counsel $3,740; Joseph Walston, Executive Vice President of Global Conservation $15,378; Laura Stolzenthaler, Senior Vice President and Chief Financial Officer ($3,894), Paula Hayes, Executive Vice President and Chief of Global Resources ($8,004). Supplemental information on non-taxable benefits (Column D) and disclosure required for Part I, line 1a: Column D includes the value of qualified health, dental and long-term disability insurance provided to WCS employees and pre-tax employee contributions to health insurance premiums and flexible spending plans. For James Breheny, Executive Vice President and General Director Zoos and Aquarium and Director, Bronx Zoo, Column D includes $24,000 for the imputed rental value of housing. As a condition of employment and for the convenience of WCS, Mr. Breheny is required to live in WCS housing on zoo grounds and WCS treats the value of such housing as a non-taxable benefit.
Part I, Line 4 - Severance, Nonqualified, and Equity-Based Payments	Severance Non-qualified Equity-Based Monica Medina 871,667 0 0 Robert Menzi 0 151,436 0 John F. Calvelli 0 (15,298) 0 James J. Breheny 0 47,719 0 Christopher J. McKenzie 0 3,740 0 Joseph Walston 0 15,378 0 Laura Stolzenthaler 0 (3,894) 0 Paula Hayes 0 (8,004) 0
Part I, Line 7 -NON-FIXED PAYMENTS PROVIDED	One executive and one vice president received a non-fixed payment in calendar year 2024, Robert Menzi, Executive Vice President and Chief Operating Officer received $30,000; Craig Piper, Vice President and Director of City Zoos received $50,000. These were a one-time discretionary bonuses in recognition of extraordinary accomplishments during the prior year. The payments were reported as taxable income on the employee's 2024 w-2. Part I, Line 6A Disclosure required for part I, Line 6A regarding contingent compensation (Column Bii); this column reports $31,148 incentive payment to niko radjenovic, vice president for business services, for the previous fiscal year. As a condition of his employment, Mr. Radjenovic receives a portion of his compensation as a variable incentive payment determined by a formula based on net income results of certain auxiliary services departments in his division during the fiscal year. The reported $31,148 payment was made for the fiscal year ending June 30, 2024 and was reported as taxable income on Mr. Radjenovic's 2024 W-2.

Schedule M IRS990ScheduleM

Field	Value	IRS element (for citing)
Works Of Art		WorksOfArtGrp
Art Historical Treasures		ArtHistoricalTreasuresGrp
Art Fractional Interest		ArtFractionalInterestGrp
Books And Publications		BooksAndPublicationsGrp
Clothing And Household Goods		ClothingAndHouseholdGoodsGrp
Cars And Other Vehicles		CarsAndOtherVehiclesGrp
Boats And Planes		BoatsAndPlanesGrp
Intellectual Property		IntellectualPropertyGrp

Securities Publicly Traded SecuritiesPubliclyTradedGrp

Field	Value	IRS element (for citing)
Non Cash Checkbox	Yes (X)	NonCashCheckboxInd
Contribution	96	ContributionCnt
Noncash Contributions Rpt F990	$7,464,753	NoncashContributionsRptF990Amt
Method Of Determining Revenues	MARKET VALUE	MethodOfDeterminingRevenuesTxt

Field	Value	IRS element (for citing)
Securities Closely Held Stock		SecuritiesCloselyHeldStockGrp
Secur Prtnrshp Trust Intrsts		SecurPrtnrshpTrustIntrstsGrp
Securities Miscellaneous		SecuritiesMiscellaneousGrp
Qualified Contrib Hist Struct		QualifiedContribHistStructGrp
Qualified Contrib Other		QualifiedContribOtherGrp
Real Estate Residential		RealEstateResidentialGrp
Real Estate Commercial		RealEstateCommercialGrp
Real Estate Other		RealEstateOtherGrp
Collectibles		CollectiblesGrp
Food Inventory		FoodInventoryGrp
Drugs And Medical Supplies		DrugsAndMedicalSuppliesGrp
Taxidermy		TaxidermyGrp
Historical Artifacts		HistoricalArtifactsGrp
Scientific Specimens		ScientificSpecimensGrp
Archaeological Artifacts		ArchaeologicalArtifactsGrp
Any Property That Must Be Held	false	AnyPropertyThatMustBeHeldInd
Review Process Unusual NC Gifts	Yes (true)	ReviewProcessUnusualNCGiftsInd
Third Parties Used	false	ThirdPartiesUsedInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	PART 1 COLUMN B	FormAndLineReferenceDesc
Explanation	THE NUMBER IN COLUMN B REPRESENTS THE NUMBER OF CONTRIBUTIONS.	ExplanationTxt

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (15 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
FORM 990, PART III, LINE 4A - FIRST ACCOMPLISHMENT CONTINUED	Global Conservation With the largest and longest-standing field conservation program in the world, WCS works with governments, Indigenous Peoples, and local communities in more than 50 countries to support the conservation of the highest ecological integrity areas across the globe. These partnerships provide an extraordinary opportunity for impact. WCS works across the full spectrum of conservation to protect and restore nature. That dedicated work is reflected in the following snapshot of WCS's robust global conservation efforts across FY 2025. FY 2025 began in July 2024 with remarkable news from Thailand, where tiger numbers in the Western Forest Complex were reported to have risen 250 percent over 15 years. Also that month, WCS joined an ambitious scientific expedition in Papua New Guinea to assess one of the most biodiverse ocean regions on Earth and help guide future marine conservation there. In August, WCS helped support adoption of a ten-year national plan to save Nigeria's remaining elephants, whose population has fallen by 99 percent. That same month, new science from Bolivia suggested that Madidi National Park may hold the highest amphibian diversity of any protected area in the world. September saw the formal launch in the Republic of Congo of Africa's first High Integrity Forest Investment Initiative project in Nouabal-Ndoki National Park, aimed at financing protection of some of the world's last high-integrity forests. WCS also highlighted new research into how deforestation may drive wildlife viral emergence, backed by a prestigious U.S. National Science Foundation fellowship. In October, local communities in Puerto Rico celebrated the creation of a new marine protected area covering more than 200 square kilometers of coral reefs, mangroves, and seagrass beds. At the UN Biodiversity CoP in Cali, Colombia WCS also urged governments to adopt a strong Global Action Plan on Biodiversity and Health to better prevent future zoonotic pandemics. November brought sobering new evidence that African elephants - both forest and savanna species - have suffered severe declines over the past half-century across much of their range. The month also brought a major conservation gain in Argentina with creation of the Islas y Canales Verdes del Ro Uruguay Natural Park, protecting more than 4,000 hectares of wetlands, islands, forests, and beaches. In December, WCS released new science mapping coral reefs across the Western Indian Ocean and identifying pockets of coral that may be especially important to conservation. Earlier in the month, WCS welcomed passage in Washington of the bipartisan U.S. Foundation for International Conservation Act and the WILD Act as major wins for global wildlife conservation. January featured advances in both technology and conservation science. WCS helped announce the first portable environmental DNA test able to detect the Critically Endangered Swinhoe's softshell turtle in a massive body of water, and also contributed to a major study comparing wild animal hunting patterns across African tropical forests, highlighting the need for stronger sustainability frameworks. In February, experts from 12 Latin American countries, including WCS scientists, identified priority riverine conservation areas for the Endangered giant otter across its range. That same month, WCS helped draw attention to new research showing that peatlands remain dangerously under-protected worldwide. March saw a significant protected-area gain in Argentina, where 40,000 hectares of private land were accepted into the La Payunia Protected Natural Area to benefit guanacos and other native wildlife. WCS also joined research showing that small, abundant fish in the Amazon can help reduce mercury risk, support food security, and ease pressure on more vulnerable species. In April, WCS announced major new backing for its High Integrity Forest Investment Initiative from Bank of America, the Central African Foret Initiative (CAFI), the Good Energies Foundation, and the UBS Optimus Foundation, helping accelerate finance for intact tropical forests. Also in April, WCS welcomed a critical milestone in Geneva as governments moved the WHO Pandemic Agreement closer to adoption, with stronger recognition of prevention at the human-animal-environment interface. May brought both species recovery and broader landscape-scale conservation advances. In Laos, local communities released 10 Critically Endangered Siamese crocodiles into the Xe Champhone wetlands to help restore the species in the wild. WCS also contributed to new U.S. research identifying "conservation sweet spots" where protecting nature can deliver benefits for both bird populations and people. WCS's FY 2025 efforts drew to a close in June with major momentum for ocean conservation. A coalition of governments backed stricter international trade protections for shark and ray species headed toward extinction, including whale sharks and manta rays. Earlier in the month, WCS also launched its Ocean Accelerator with more than $40 million in active commitments to help countries and communities advance the global 30x30 ocean goal.
FORM 990, PART III, LINE 4B - SECOND ACCOMPLISHMENT CONTINUED	Zoos and Aquarium in New York City WCS operates five iconic wildlife parks in New York City-the Bronx Zoo, Central Park Zoo, Queens Zoo, Prospect Park Zoo, and the New York Aquarium-which together welcomed more than 3,669,568 visitors in FY 2025, 4 percent higher than the previous two years. These institutions connect people to wildlife through immersive experiences, public engagement, and conservation education, serving as a powerful gateway to WCS's global mission. FY 2025 began in July 2024 with a notable wildlife milestone at the Bronx Zoo, where a Matschie's tree kangaroo joey made its public debut after emerging from its mother's pouch. As part of a carefully managed breeding program for this endangered species, the birth highlighted the zoo's role in sustaining assurance populations. In August, conservation breeding efforts were further highlighted with the debut of a red-crowned crane chick-part of a collaborative Species Survival Plan-while the Queens Zoo welcomed a southern pudu fawn, one of the smallest deer species in the world, underscoring the diversity of species cared for across WCS parks. September brought a transition into the fall season with the return of Boo at the Zoo at the Bronx Zoo and Ascarium at the New York Aquarium. These family-friendly events combined seasonal entertainment with opportunities to learn about wildlife, drawing visitors during one of the most popular times of year. In October, the New York Aquarium introduced two rescued southern sea otters to the public, reinforcing its long-standing role in providing care for non-releasable marine mammals and educating visitors about keystone species and ocean ecosystems. In November, the Bronx Zoo's presence in the Macy's Parade was further elevated by a performance from Idina Menzel atop the zoo's "Wondrous World of Wildlife" float, showcasing global habitats and species to millions of viewers. During select evenings from November 22 through January 5, Holiday Lights at the Bronx Zoo transformed the park into a dazzling winter spectacle, where millions of lights and hundreds of wildlife-inspired lanterns created an immersive, family-friendly experience celebrating nature and the season. December featured continued success in animal care and breeding, as a puffling-an Atlantic puffin chick-joined the colony at the Central Park Zoo. As one of only a handful of successful hatchings in accredited zoos that year, the event underscored WCS's leadership in managing vulnerable species populations. The new year began in January 2025 with the return of the Bronx Zoo's popular "Name-a-Roach" Valentine's Day campaign, which engages the public in conservation fundraising through creative outreach. In February, a silvered langur infant debuted at the Bronx Zoo, adding to one of North America's most successful breeding programs for the species and reflecting decades of institutional expertise. Spring programming expanded in March with the return of Dinosaur Safari at the Bronx Zoo, an immersive educational experience featuring life-sized animatronic dinosaurs that connects extinction narratives to modern conservation challenges. That same month, registration opened for the 17th annual WCS Run for the Wild, a major fundraising and public engagement event supporting species conservation. In April, more than 5,000 participants joined the Run for the Wild, raising awareness and funds for the critically endangered Indian gharial. The month also highlighted innovative animal care practices, including the hand-raising of a king vulture chick using a specialized puppet technique to prevent human imprinting and ensure long-term species sustainability. May brought a range of seasonal and mission-driven programming. The Bronx Zoo hosted its annual Brew at the Zoo event, combining recreation with opportunities to engage with wildlife and conservation messaging. The New York Aquarium celebrated Ocean Shell-a-bration Weekend in conjunction with World Ocean Day, while additional programming emphasized pollinator conservation through World Bee Day activities. The Bronx Zoo also announced the upcoming opening in July of its reimagined World of Darkness exhibit, featuring nocturnal species and immersive habitats designed to highlight unique adaptations. June concluded the fiscal year with strong community engagement and environmental stewardship initiatives. The New York Aquarium organized a beach cleanup at Coney Island, where volunteers removed more than 200 pounds of debris in a single day, helping protect marine ecosystems and raising awareness about ocean pollution. The aquarium also launched Shark Party, a new summer program dedicated to shark conservation and education, offering interactive experiences that inspire visitors to appreciate and protect these vital marine species. Across the year, WCS's zoos and aquarium continued to serve as vital platforms for conservation action-engaging millions of visitors, advancing species care and breeding, and inspiring the next generation to value and protect wildlife and wild places.
FORM 990, PART V, LINE 4B - FINANCIAL ACCOUNTS IN FOREIGN COUNTRIES	AFGHANISTAN, ARGENTINA, BANGLADESH, BELIZE, BOLIVIA, CAMBODIA, CAMEROON, CENTRAL AFRICA REPUBLIC, CHAD, CHILE, CHINA, COLOMBIA, CONGO (REPUBLIC OF CONGO), DEMOCRATIC REPUBLIC OF CONGO, ECUADOR, FIJI, GABON, GUATEMALA, HONDURAS, INDONESIA, KENYA, LAOS, MADAGASCAR, MOZAMBIQUE, MONGOLIA, MYANMAR, NIGERIA, NICARAGUA, PARAGUAY, PERU, PAPUA NEW GUINEA, PHILIPPINES, RWANDA, SINGAPORE, SOLOMON ISLANDS, THAILAND, TANZANIA, UGANDA, UNITED KINGDOM, VIETNAM. THE LIST ON ATTACHMENT 1 IS LIMITED TO 10 COUNTRIES, THIS IS A COMPLETE LIST.
FORM 990, PART VI, LINE 6 - CLASSES OF MEMBERS OR STOCKHOLDERS	WCS IS A NEW YORK NOT-FOR-PROFIT CORPORATION WITH NO STOCKHOLDERS. THE ELECTED TRUSTEES OF WCS CONSTITUTE THE MEMBERS OF WCS, WITH FULL VOTING RIGHTS AND SUCH OTHER POWERS AND AUTHORITY RESERVED TO "MEMBERS" UNDER THE NEW YORK NOT-FOR-PROFIT CORPORATION LAW.
FORM 990, PART VI, LINE 7A - ELECTION OF MEMBERS AND THEIR RIGHTS	SEE RESPONSE ABOVE REGARDING LINE 6
FORM 990, PART VI, LINE 7B - DECISIONS SUBJECT TO APPROVAL OF MEMBERS	SEE RESPONSE ABOVE REGARDING LINE 6.
FORM 990, PART VI, LINE 10B - POLICIES AND PROCEDURES GOVERNING CHAPTERS	WCS HAS NO CHAPTERS. WCS HAS BRANCH OFFICES IN A NUMBER OF LOCATIONS. WCS HAS AFFILIATES. WCS HAS ADOPTED POLICIES AND PROCEDURES THAT ARE APPLICABLE TO ITS BRANCH OFFICES AND AFFILIATES.
FORM 990, PART VI, LINE 11B - ORGANIZATION'S PROCESS TO REVIEW FORM 990	WCS'S 990 IS PREPARED BY THE COMPTROLLER AND THE COMPTROLLER'S STAFF IN CONSULTATION WITH OTHER WCS OFFICERS AND STAFF AND WCS'S OUTSIDE AUDITORS. THE DRAFT IS REVIEWED BY THE CHIEF FINANCIAL OFFICER, THE OFFICE OF GENERAL COUNSEL AND BY WCS'S OUTSIDE AUDITORS. BEFORE FILING with the IRS, THE DRAFT 990 IS REVIEWED BY THE AUDIT COMMITTEE AND PROVIDED TO THE ENTIRE BOARD OF TRUSTEES BY POSTING ON A SECURE WEBSITE ACCESSIBLE TO ALL THE TRUSTEES.
FORM 990, PART VI, LINE 12C - ENFORCEMENT OF CONFLICTS POLICY	WCS'S BOARD OF TRUSTEES HAS ADOPTED A WRITTEN CONFLICTS OF INTEREST POLICY APPLICABLE TO TRUSTEES, OFFICERS AND KEY EMPLOYEES AND ANOTHER WRITTEN CONFLICTS OF INTEREST POLICY APPLICABLE TO EMPLOYEES. UNDER THESE POLICIES, TRUSTEES, OFFICERS AND EMPLOYEES ARE REQUIRED TO DISCLOSE CONFLICTS AND POSSIBLE CONFLICTS WHENEVER THEY BECOME AWARE OF THEM. IN ADDITION, THE INDIVIDUAL WITH A CONFLICT MAY NOT PARTICIPATE IN THE CONSIDERATION OR ACTION ON THE RELEVANT MATTER. ANNUALLY TRUSTEES AND OFFICERS AND CERTAIN MANAGEMENT EMPLOYEES ARE REQUIRED TO COMPLETE AND RETURN A STATEMENT AFFIRMING THEIR KNOWLEDGE OF THE POLICY AND THEIR COMMITMENT TO ABIDE BY IT, AND ALSO TO IDENTIFY KNOWN CONFLICTS AND POSSIBLE CONFLICTS. UNDER THE APPLICABLE POLICY, ANY CONFLICT OR POSSIBLE CONFLICT IS TO BE DEALT WITH ON A CASE BY CASE BASIS. IN THE CASE OF EMPLOYEES, BY MANAGEMENT UNDER SUPERVISION OF THE AUDIT COMMITTEE, AND IN THE CASE OF TRUSTEES, BY THE AUDIT COMMITTEE.
FORM 990, PART VI, LINE 15A - COMPENSATION PROCESS FOR TOP OFFICIAL	UNDER THE WCS BYLAWS, THE HUMAN RESOURCES AND COMPENSATION COMMITTEE OF THE BOARD OF TRUSTEES HAS THE RESPONSIBILITY AND AUTHORITY TO FIX THE COMPENSATION OF ALL CORPORATE OFFICERS. THAT COMMITTEE DECIDES THE FORM AND AMOUNT OF COMPENSATION FOR THE PRESIDENT AND CHIEF EXECUTIVE OFFICER AND SENIOR MANAGERS USING THE METHODS LISTED IN SCHEDULE J, PART I LINE 3. THE COMMITTEE IS COMPOSED OF PERSONS WITHOUT A CONFLICT WITH RESPECT TO ITS COMPENSATION DECISIONS, EXCEPT THE PRESIDENT AND CHIEF EXECUTIVE OFFICER, AN EX OFFICIO MEMBER OF THE COMMITTEE, WHO IS RECUSED FROM ALL DECISIONS RELATED TO HIS OR HER COMPENSATION. THE COMMITTEE RELIES ON APPROPRIATE DATA AS TO THE REASONABLENESS OF COMPENSATION AND DOCUMENTS THE BASIS FOR EACH DECISION AT THE TIME THE DECISION IS MADE. THE LAST REVIEW WAS COMPLETED IN OCTOBER 2024.
FORM 990, PART VI, LINE 15B - COMPENSATION PROCESS FOR OFFICERS	YES, SEE ABOVE.
FORM 990, PART VI, LINE 19 - GOVERNING DOCUMENTS DISCLOSURE EXPLANATION	OUR AUDITED FINANCIAL STATEMENTS, IRS 990, AND IRS 990T ARE POSTED AND AVAILABLE ON OUR WEBSITE AND ARE FURNISHED UPON REQUEST. THE IRS 990 IS ALSO POSTED ON GUIDESTAR. GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE FURNISHED UPON REQUEST.
FORM 990, PART VII - RELATED ORGANIZATIONS	INDIVIDUALS LISTED IN PART VII, COLUMN (A), DEVOTED THE FOLLOWING ESTIMATED HOURS PER WEEK TO RELATED ORGANIZATIONS. FOR ALL OTHER INDIVIDUALS LISTED IN PART VII, COLUMN (A), ZERO HOURS PER WEEK WERE DEVOTED TO RELATED ORGANIZATIONS. JOHN F. CALVELLI - 0.1 HRS/WK JOSEPH WALSTON - 0.3 HRS/WK CHRISTOPHER J. MCKENZIE - 0.5 HRS/WK PATRICK MOUTON - 0.5 HRS/WK ROBERT G. MENZI - 0.2 HRS/WK LAURA STOLZENTHALER - 0.2 HRS/WK
FORM 990, PART XI, LINE 9-OTHER CHANGES IN NET ASSETS EXPLANATION	Capital Gain from K-1 (570,265) Ordinary Gain from K-1 (2,744,128) Postretirement-related change (5,435,227) ___________ Total Part XI line 9 (8,749,620)
FORM 990, PART VI, LINE 4-CHANGES TO GOVERNING DOCUMENTS	The WCS Bylaws were updated to reflect changes to the Human Resources and Compensation Committee's process for oversight and approval of executive compensation.

Schedule R IRS990ScheduleR

Id Disregarded Entities IdDisregardedEntitiesGrp (9 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Total IncomeTotalIncomeAmt	End Of Year AssetsEndOfYearAssetsAmt	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt
Makira Carbon Company LLC
2300 Southern Blvd	Bronx	NY	10460	264473867	conservation	DE	$0	$6,553	WCS
Tierra de Guanacos LLC
2300 Southern Blvd	Bronx	NY	10460		conservation	DE			TIERRAS LL
Tierra de Truchas LLC
2300 Southern Blvd	Bronx	NY	10460		conservation	DE			Tierras LL
TIERRAS LLC
2300 Southern Blvd	Bronx	NY	10460		CONSERVATION	DE			WCS
Conservation Livelihoods Int'l LLC
2300 Southern Blvd	Bronx	NY	10460		LIVeliHOODS	DE			WCS
SEIMA CARBON COMPANY LLC
2300 SOUTHERN BLVD	BRONX	NY	10460	474909194	CONSERVATION	DE	$606,387	$34,199,282	WCS
Conservation Flight LLC
2300 Southern Blvd	Bronx	NY	10460	813820120	AIRCRAFT	DE		$0	WCS
WCS CONSERVATION ENTERPRISES LLC
2300 Southern Blvd	Bronx	NY	10460		Conservation	DE		$0	WCS
WCS KAHUZI LLC
2300 SOUTHERN BLVD	BRONX	NY	10460		CONSERVATION	DE		$0	WCS

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp (8 entries)

Address Line1ForeignAddress/AddressLine1Txt	Province Or StateForeignAddress/ProvinceOrStateNm	CountryForeignAddress/CountryCd	Foreign PostalForeignAddress/ForeignPostalCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile Foreign CountryLegalDomicileForeignCountryCd	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt	Controlled OrganizationControlledOrganizationInd	Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	Legal Domicile StateLegalDomicileStateCd	Exempt Code SectionExemptCodeSectionTxt	CityForeignAddress/CityNm	Public Charity StatusPublicCharityStatusTxt
wCs Wildlife Conserv Soc Canada
344 BLOOR STREET WEST SUITE 204	TORONTO	CA	M5S 3A7	981682658	Conservation	CA	WCS	Yes (true)
WCS-ASSOCIACAO CONSERVACAO DA VIDA SILVE
RUA JARDIM BOTANICO 674 SUITE 210	RIO DE JANEIRO	BR	22461		Conservation	BR	WCS	Yes (true)
WCS Global Conservation UK
10 Queen Street Place	LONDON	UK	EC4R 1BE		Conservation	UK	WCS	Yes (true)
Professional Housing Corporation
				133546032	REAL ESTATE		WCS	Yes (true)	2300 Southern Blvd	BRONX	NY	10460	DE	501(C)(2)
SANSOM MLUP PREY
44C STREET 456 S/K TOUL TOMPOUNG2		CB			CONSERVATION	CB	WCS	Yes (true)							KHAN CHAMKAMON PHNOM PENH
YAYASAN CELEBICA
Pesona Khayangan V Blok AK/8		ID	001		CONSERVATION	ID	WCS	Yes (true)							Rukun Tetangga
WCS EU
Boulevard Louis Schmidt 64		BE	1040		CONSERVATION	BE	WCS	Yes (true)							ETTERBEEK BRUSSELS
Henry L Heymann Wildlife Preservation F
				871701363	Conservation		WCS	Yes (true)	2300 Southern Blvd	Bronx	NY	10460	DE	501(C)(3)		12A(I)

Id Related Org Txbl Corp Tr IdRelatedOrgTxblCorpTrGrp (11 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt	Entity TypeEntityTypeTxt	OwnershipOwnershipPct	Controlled OrganizationControlledOrganizationInd	Address Line1ForeignAddress/AddressLine1Txt	CityForeignAddress/CityNm	CountryForeignAddress/CountryCd	Foreign PostalForeignAddress/ForeignPostalCd	Legal Domicile Foreign CountryLegalDomicileForeignCountryCd	Share Of Total IncomeShareOfTotalIncomeAmt	Share Of EOY AssetsShareOfEOYAssetsAmt	Province Or StateForeignAddress/ProvinceOrStateNm
182 Flight Corp
2300 Southern Blvd	Bronx	NY	10460	134120289	aircraft	DE	wcs	c	1.00000	Yes (true)
Wildlife Conserv & Science (MalaysiA)
					conservATION		WCS	C	0.83330	Yes (true)	1ST FLOOR C282 C283 BLOCK C	SarawaK	MY	93450	MY	$1,273,192	$1,050,094
Tierra de Guanacos LLC Uno LIMITADA
					CONSERVATION		Truch & Gu	C		Yes (true)	LUIS THAYER OJEDA 0115 OFFICE 705	PROVIDENCIA SANTIAGO	CI	7510022	CI
Tierra de Guanacos LLC Dos Limitada
					conservATION		Truch & GU	C		Yes (true)	LUIS THAYER OJEDA 0115 OFFICE 705	PROVIDENCIA SANTIAGO	CI	7510022	CI
CHARITABLE REMAINDER TRUSTS (1)
					N/A	NY	WCS	TRUST		Yes (true)
POOLED INCOME FUNDS (8)
					N/A	NY	WCS	TRUST		Yes (true)
BATAGUR CO LTD
					CONSERVATION		WCS	C	0.49000	Yes (true)	ST 21 SANGKAT TONIE	CHAMKAMORN PHNOM PENH	CB		CB			CAMBODIA
IBIS RICE CONSERVATION CO LTD
					AGRICULTURE		WCS	C	1.00000	Yes (true)	LOT NO 361 STREET TOMNOP 7MAKARA	SANGKAT PREY VENG KHAN DANGKOR	CB		CB	$156,993		PHNOM PENH
SVC SAM VEASNA CONSERVATION TOURS CO L
					ECOTOURISM		WCS CONSERVATIO	C		Yes (true)	0552 Street 26 Group 12	Wat Bo	CB		CB			Siem Reap
NGILA YETU SARLU
					LAND HOLDING		WCS KAHUZI LLC	C		Yes (true)	4239 AVENUE TABU LEY ROCHEREAU	COMMUNE DE LA GOMBE	CG		CG
SAM VEASNA CONSERVATION STAYS CO LTD
					ECOTOURISM		WCS CONSERVATIO	C		Yes (true)	ANDAUNG PO VILLAGE SANGKAT KOMPONG	PREAH VIHEAR TOWN	CB		CB			PREAH VIHEAR PROV

Field	Value	IRS element (for citing)
Receipt Of Int Annts Rnts Rylts	false	ReceiptOfIntAnntsRntsRyltsInd
Gift Grnt Or Cap Contri To Oth Org	Yes (true)	GiftGrntOrCapContriToOthOrgInd
Gift Grnt Cap Contri From Oth Org	Yes (true)	GiftGrntCapContriFromOthOrgInd
Loans Or Guarantees To Other Org	Yes (true)	LoansOrGuaranteesToOtherOrgInd
Loans Or Guarantees From Oth Org	false	LoansOrGuaranteesFromOthOrgInd
Asset Sale To Other Org	false	AssetSaleToOtherOrgInd
Asset Purchase From Other Org	false	AssetPurchaseFromOtherOrgInd
Asset Exchange	false	AssetExchangeInd
Rental Of Facilities To Oth Org	false	RentalOfFacilitiesToOthOrgInd
Rental Of Fclts From Oth Org	false	RentalOfFcltsFromOthOrgInd
Perform Of Services For Oth Org	Yes (true)	PerformOfServicesForOthOrgInd
Perform Of Services By Other Org	Yes (true)	PerformOfServicesByOtherOrgInd
Sharing Of Facilities	Yes (true)	SharingOfFacilitiesInd
Paid Employees Sharing	Yes (true)	PaidEmployeesSharingInd
Reimbursement Paid To Other Org	Yes (true)	ReimbursementPaidToOtherOrgInd
Reimbursement Paid By Other Org	Yes (true)	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	Yes (true)	TransferToOtherOrgInd
Transfer From Other Org	Yes (true)	TransferFromOtherOrgInd

Transactions Related Org TransactionsRelatedOrgGrp (6 entries)

Transaction TypeTransactionTypeTxt	InvolvedInvolvedAmt	Method Of Amount DeterminationMethodOfAmountDeterminationTxt
IBIS RICE CONSERVATION CO LTD
B	$1,500,000	FMV
WCS-ASSOCIACAO CONSERVACAO DA VIDA SILVESTRE
L	$2,062,028	FMV
WCS WILDLIFE CONSERVATION SOCIETY CANADA
B,R	$246,681	FMV
WILDLIFE CONSSERVATION & SCIENCE (MALAYSIA)
B	$656,767	FMV
WCS EU
L	$587,927	FMV
HENRY L HEYMANN WILDLIFE PRESERVATION FOUND
C	$4,635,892	FMV

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE R- ADDITIONAL INFORMATION	FormAndLineReferenceDesc
Explanation	THE RELATED ENTITIES DESCRIBED HERE HAVE ALL BEEN ORGANIZED BY WCS IN ORDER TO CARRY OUT ITS TAX EXEMPT, CHARITABLE, CONSERVATION MISSION. ALL OF THEM ARE OPERATED ON A NON-PROFIT BASIS IN FURTHERANCE OF WCS'S PURPOSES. THE FOLLOWING BRIEFLY DESCRIBES THE ENTITIES LISTED IN SCHEDULE R: MAKIRA CARBON COMPANY LLC, SEIMA CARBON COMPANY LLC, CONSERVATION LIVELIHOODS INTERNATIONAL LLC, TIERRAS LLC, CONSERVATION FLIGHT LLC, WCS CONSERVATION ENTERPRISES LLC AND WCS KAHUZI LLC ARE ALL SINGLE MEMBER LIMITED LIABILITY COMPANIES FORMED IN DELAWARE, OF WHICH THE SOLE MEMBER IS WCS, AND MOST OF WHICH HAVE OFFICERS WHO ARE EMPLOYEES OF WCS. MAKIRA CARBON COMPANY LLC AND SEIMA CARBON COMPANY LLC WERE FORMED TO CARRY ON WILDLIFE CONSERVATION IN MADAGASCAR AND CAMBODIA, RESPECTIVELY. CONSERVATION LIVELIHOODS INTERNATIONAL LLC WAS FORMED TO PROMOTE WILDLIFE CONSERVATION AND SUSTAINABLE NATURAL RESOURCE USE IN COMMUNITIES AROUND THE WORLD THROUGH PARTICIPATION IN THE OWNERSHIP AND MANAGEMENT OF ECONOMIC DEVELOPMENT ENTERPRISES THAT FOSTER SUCH ENDS AND ARE COMPATIBLE WITH THE CONSERVATION AND PROTECTION OF THE NATURAL ENVIRONMENT. WCS CONSERVATION ENTERPRISES LLC WAS ORGANIZED TO SUPPORT, PROMOTE AND PARTICIPATE IN CONSERVATION PROGRAMS AND ACTIVITIES WORLDWIDE, INCLUDING THROUGH INVESTMENTS IN CONSERVATION ENTERPRISES THAT ARE COMPATIBLE WITH THE CONSERVATION AND PROTECTION OF THE NATURAL ENVIRONMENT. CONSERVATION FLIGHT LLC HOLDS TITLE TO AIRCRAFT USED IN CONNECTION WITH WCS'S GLOBAL CONSERVATION PROGRAMS AND OPERATIONS. TIERRA DE GUANACOS LLC AND TIERRA DE TRUCHAS LLC ARE DELAWARE LIMITED LIABILITY COMPANIES, THE SOLE MEMBER OF WHICH IS TIERRAS LLC. THE MISSION OF ALL THREE OF THESE COMPANIES IS TO CARRY ON WILDLIFE AND LAND CONSERVATION IN CHILE, INCLUDING THROUGH TIERRA DE GUANACOS LLC UNO LIMITADA AND TIERRA DE GUANACOS LLC DOS LIMITADA. EACH OF THE LATTER IS A CHILEAN LIMITED LIABILITY COMPANY THAT HOLDS PROPERTY FOR WILDLIFE CONSERVATION PURPOSES IN CHILE, AND EACH HAS AS ITS MEMBERS TIERRA DE GUANACOS LLC AND TIERRA DE TRUCHAS LLC. PROFESSIONAL HOUSING CORPORATION IS A NOT FOR PROFIT CORPORATION FORMED IN DELAWARE WITH A SINGLE MEMBER, WCS, AND IS A TITLE HOLDING COMPANY UNDER SECTION 501(C)(2). IT HOLDS TITLE TO REAL PROPERTY FOR, AND HAS DIRECTORS AND OFFICERS WHO ARE EMPLOYEES OF, WCS. 182 FLIGHT CORP. IS A NOT FOR PROFIT CORPORATION FORMED IN DELAWARE, WITH A SINGLE MEMBER, WCS. IN CONNECTION WITH WCS PROGRAM ACTIVITIES, 182 FLIGHT CORP. HOLDS TITLE TO AIRCRAFT FOR, AND HAS DIRECTORS AND OFFICERS WHO ARE EMPLOYEES OF, WCS. WCS WILDLIFE CONSERVATION SOCIETY CANADA IS A NOT FOR PROFIT CORPORATION FORMED IN CANADA, WITH A SINGLE MEMBER, WCS. IT CARRIES ON WILDLIFE CONSERVATION IN CANADA AND AROUND THE WORLD AND HAS DIRECTORS AND OFFICERS WHO ARE EMPLOYEES OF WCS. WCS-ASSOCIACAO CONSERVACAO DA VIDA SILVESTRE IS A CIVIL ASSOCIATION, NOT FOR PROFIT ORGANIZATION, ORGANIZED UNDER THE LAWS OF THE STATE OF RIO DE JANEIRO, BRAZIL. IT CARRIES ON WILDLIFE CONSERVATION IN BRAZIL AND HAS WCS AS A MEMBER AND WCS EMPLOYEES ON ITS GOVERNING BODY. WILDLIFE CONSERVATION AND SCIENCE (MALAYSIA) BHD IS A MALAYSIAN COMPANY LIMITED BY GUARANTEE, WITH MEMBERS AND DIRECTORS WHO ARE EMPLOYEES OF WCS, FORMED TO PROTECT WILDLIFE AND WILD PLACES IN MALAYSIA. WCS GLOBAL CONSERVATION UK IS A REGISTERED CHARITY IN THE UNITED KINGDOM. It IS A PRIVATE COMPANY LIMITED BY GUARANTEE UNDER THE LAW OF ENGLAND AND WALES, THE SOLE MEMBER OF WHICH IS WCS, FORMED TO PROTECT AND CONSERVE THE NATURAL ENVIRONMENT AND ITS FLORA AND FAUNA THROUGH THE CONSERVATION AND PRESERVATION OF WILDLIFE AND WILD PLACES ANYWHERE IN THE WORLD. BATAGUR CO., LTD. IS A PRIVATE LIMITED COMPANY ORGANIZED UNDER CAMBODIAN LAW TO HOLD LAND FOR CONSERVATION PURPOSES. SANSOM MLUP PREY IS A NONPROFIT ORGANIZATION CREATED UNDER CAMBODIAN LAW TO PROMOTE WILDLIFE CONSERVATION THROUGH VARIOUS MEANS AND INITIATIVES INCLUDING BY SUPPORTING LOCAL COMMUNITIES IN THEIR EFFORTS TO PRODUCE AND MARKET WILDLIFE FRIENDLY PRODUCTS. YAYASAN CELEBICA IS A NONPROFIT FOUNDATION ORGANIZED UNDER THE LAWS OF INDONESIA PRINCIPALLY TO HOLD LAND FOR CONSERVATION PURPOSES. IBIS RICE CONSERVATION CO., LTD. IS A PRIVATE LIMITED COMPANY ORGANIZED UNDER CAMBODIAN LAW PRINCIPALLY TO SUPPORT LOCAL COMMUNITIES AND BIODIVERSITY THROUGH THE PROMOTION OF SUSTAINABLE AGRICULTURAL Activities AND COMMERCIAL DEVELOPMENT OF AGRICULTURAL COMMODITIES. WCS EU is an international non-profit organization organized under THE laws of Belgium. SVC SAM VEASNA CONSERVATION TOURS CO., LTD. IS A SINGLE MEMBER PRIVATE LIMITED COMPANY ORGANIZED UNDER CAMBODIAN LAW TO SUPPORT LOCAL COMMUNITIES AND BIODIVERSITY THROUGH THE PROMOTION OF ECOTOURISM AND RELATED ACTIVITIES. SAM VEASNA CONSERVATION STAYS CO., LTD. IS A SINGLE MEMBER PRIVATE LIMITED COMPANY ORGANIZED UNDER CAMBODIAN LAW TO SUPPORT LOCAL COMMUNITIES AND BIODIVERSITY THROUGH THE PROMOTION OF ECOTOURISM AND RELATED ACTIVITIES. Henry L. Heymann Wildlife Preservation Foundation is a nonprofit nonstock corporation formed in Delaware, and is a tax-exempt public charity under 501(c)(3) and a supporting organization under section 509(a)(3), with WCS as one of two supported organizations. The Foundation has directors and officers who are employees of WCS. NGILA YETU SARLU IS A "SOCIT RESPONSABILIT LIMITE UNIPERSONNELLE" (SARLU), A LIMITED LIABILITY COMPANY ORGANIZED UNDER DEMOCRATIC REPUBLIC OF CONGO LAW TO HOLD LAND FOR CONSERVATION PURPOSES, WHOSE SOLE SHAREHOLDER IS WCS KAHUZI LLC. SCHEDULE R, PART IV AS OF JUNE 30, 2025, WILDLIFE CONSERVATION SOCIETY HELD MORE THAN A 50% BENEFICIAL INTEREST IN 1 CHARITABLE REMAINDER TRUST DOMICILED IN NEW YORK AND 8 POOLED INCOME FUNDS DOMICILED IN NEW YORK.	ExplanationTxt