NATIONAL ACADEMY OF SCIENCES: Form 990, tax year 2020

View the entire original 990 at ProPublica ↗

Organization: NATIONAL ACADEMY OF SCIENCES (EIN 53-0196932)
Tax period: 2020-01-01 to 2020-12-31
Filed: 2021-11-09
IRS object ID: 202143139349301114
Schema version: 2020v4.1
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 D
Schedule F
Schedule G
Schedule I
Schedule J
Schedule K
Schedule M
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2021-11-09T09:36:24-06:00	ReturnTs
Tax Period End	2020-12-31	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Field	Value	IRS element (for citing)
Preparer Firm EIN	366055558	PreparerFirmEIN

Preparer Firm Name PreparerFirmName

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

Preparer US Address PreparerUSAddress

Field	Value	IRS element (for citing)
Address Line1	1000 WILSON BLVD SUITE 1400	AddressLine1Txt
City	ARLINGTON	CityNm
State Abbreviation	VA	StateAbbreviationCd
ZIP	22209	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2020-01-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	530196932	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	NATIONAL ACADEMY OF SCIENCES	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Business Name Control	NATI	BusinessNameControlTxt
Phone	2023343003	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2101 CONSTITUTION AVENUE NW	AddressLine1Txt
City	WASHINGTON	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	204180007	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	MARY SALMON	PersonNm
Person Title	CFO	PersonTitleTxt
Phone	2023343003	PhoneNum
Signature	2021-11-08	SignatureDt
Discuss With Paid Preparer	Yes (1)	DiscussWithPaidPreparerInd

Signing Officer SigningOfficerGrp

Person Full Name PersonFullName

Field	Value	IRS element (for citing)
Person First	MARY	PersonFirstNm
Person Last	SALMON	PersonLastNm

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	MARY TORRETTA	PreparerPersonNm
PTIN	P00847851	PTIN
Phone	7038477500	PhoneNum

Additional Filer Information AdditionalFilerInformation

Trusted Customer TrustedCustomerGrp

Field	Value	IRS element (for citing)
Trusted Customer	3	TrustedCustomerCd
Authentication Assurance Level	AAL1	AuthenticationAssuranceLevelCd
Identity Assurance Level	IAL1	IdentityAssuranceLevelCd

Field	Value	IRS element (for citing)
Tax	2020	TaxYr
Build TS	2022-09-23 18:48:47Z	BuildTS

Form 990 IRS990

Field	Value	IRS element (for citing)
Principal Officer	MARCIA MCNUTT	PrincipalOfficerNm

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	2101 CONSTITUTION AVENUE NW	AddressLine1Txt
City	WASHINGTON	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	204180007	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$803,425,828	GrossReceiptsAmt
Group Return For Affiliates	0	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	WWW.NAS.EDU	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	1863	FormationYr
Legal Domicile State	DC	LegalDomicileStateCd
Activity Or Mission	SEE SCHEDULE OTHE NATIONAL ACADEMY OF SCIENCES (NAS) IS DEDICATED TO THE FURTHERANCE OF SCIENCE AND ITS USE FOR THE GENERAL WELFARE.	ActivityOrMissionDesc
Voting Members Governing Body	17	VotingMembersGoverningBodyCnt
Voting Members Independent	12	VotingMembersIndependentCnt
Total Employee	1201	TotalEmployeeCnt
Total Volunteers	5700	TotalVolunteersCnt
Total Gross UBI	-$128,282	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$23,919	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$278,346,510	PYContributionsGrantsAmt
CY Contributions Grants	$258,178,179	CYContributionsGrantsAmt
PY Program Service Revenue	$8,336,622	PYProgramServiceRevenueAmt
CY Program Service Revenue	$6,856,570	CYProgramServiceRevenueAmt
PY Investment Income	$114,531,874	PYInvestmentIncomeAmt
CY Investment Income	$80,524,548	CYInvestmentIncomeAmt
PY Other Revenue	$5,201,241	PYOtherRevenueAmt
CY Other Revenue	$5,503,054	CYOtherRevenueAmt
PY Total Revenue	$406,416,247	PYTotalRevenueAmt
CY Total Revenue	$351,062,351	CYTotalRevenueAmt
PY Grants And Similar Paid	$73,466,642	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$61,975,030	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$132,832,019	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$136,093,308	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$117,705	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$56,878	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$3,060,887	CYTotalFundraisingExpenseAmt
PY Other Expenses	$133,038,243	PYOtherExpensesAmt
CY Other Expenses	$98,698,824	CYOtherExpensesAmt
PY Total Expenses	$339,454,609	PYTotalExpensesAmt
CY Total Expenses	$296,824,040	CYTotalExpensesAmt
PY Revenues Less Expenses	$66,961,638	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$54,238,311	CYRevenuesLessExpensesAmt
Total Assets BOY	$1,421,374,418	TotalAssetsBOYAmt
Total Assets EOY	$1,553,804,321	TotalAssetsEOYAmt
Total Liabilities BOY	$260,733,980	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$266,222,110	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$1,160,640,438	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$1,287,582,211	NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part III	Yes (X)	InfoInScheduleOPartIIIInd
Mission	SEE SCHEDULE O	MissionDesc
Significant New Program Srvc	0	SignificantNewProgramSrvcInd
Significant Change	0	SignificantChangeInd
Expense	$175,372,652	ExpenseAmt
Grant	$35,881,284	GrantAmt
Revenue	$23,036	RevenueAmt
Desc	PERFORMANCE IN CONNECTION WITH CONTRACTS AND GRANTS WITH THE U.S. GOVERNMENT IN ACCORDANCE WITH THE NATIONAL ACADEMY OF SCIENCES' CONGRESSIONAL CHARTER.	Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

Field	Value	IRS element (for citing)
Expense	$54,979,489	ExpenseAmt
Grant	$21,008,104	GrantAmt
Revenue	$11,125,843	RevenueAmt
Desc	STUDIES, PROJECTS AND OTHER SERVICES IN CONNECTION WITH PRIVATE GRANTS AND OTHER ARRANGEMENTS EXCLUSIVE OF WORK FUNDED BY THE U.S. GOVERNMENT.	Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

Field	Value	IRS element (for citing)
Expense	$8,663,855	ExpenseAmt
Grant	$5,085,642	GrantAmt
Revenue	$346	RevenueAmt
Desc	ENDOWMENT AND TRUST ACTIVITIES REPRESENTING SCIENTIFIC PRIZES, AWARDS, AND SUPPORT OF RESEARCH.	Desc

Field	Value	IRS element (for citing)
Total Program Service Expenses	$239,015,996	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (1)	DescribedInSection501c3Ind
Schedule B Required	Yes (1)	ScheduleBRequiredInd
Political Campaign Acty	0	PoliticalCampaignActyInd
Lobbying Activities	0	LobbyingActivitiesInd
Subject To Proxy Tax	0	SubjectToProxyTaxInd
Donor Advised Fund	0	DonorAdvisedFundInd
Conservation Easements	0	ConservationEasementsInd
Collections Of Art	0	CollectionsOfArtInd
Credit Counseling	0	CreditCounselingInd
Donor Rstr Or Quasi Endowments	Yes (1)	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	Yes (1)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	Yes (1)	ReportInvestmentsOtherSecInd
Report Program Related Invst	0	ReportProgramRelatedInvstInd
Report Other Assets	0	ReportOtherAssetsInd
Report Other Liabilities	Yes (1)	ReportOtherLiabilitiesInd
Include FIN48 Footnote	Yes (1)	IncludeFIN48FootnoteInd
Independent Audit Fincl Stmt	Yes (1)	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	0	ConsolidatedAuditFinclStmtInd
School Operating	0	SchoolOperatingInd
Foreign Office	Yes (1)	ForeignOfficeInd
Foreign Activities	Yes (1)	ForeignActivitiesInd
More Than5000 K To Org	Yes (1)	MoreThan5000KToOrgInd
More Than5000 K To Individuals	Yes (1)	MoreThan5000KToIndividualsInd
Professional Fundraising	Yes (1)	ProfessionalFundraisingInd
Fundraising Activities	0	FundraisingActivitiesInd
Gaming Activities	0	GamingActivitiesInd
Operate Hospital	0	OperateHospitalInd
Grants To Organizations	Yes (1)	GrantsToOrganizationsInd
Grants To Individuals	Yes (1)	GrantsToIndividualsInd
Schedule J Required	Yes (1)	ScheduleJRequiredInd
Tax Exempt Bonds	Yes (1)	TaxExemptBondsInd
Invest Tax Exempt Bonds	0	InvestTaxExemptBondsInd
Escrow Account	0	EscrowAccountInd
On Behalf Of Issuer	0	OnBehalfOfIssuerInd
Engaged In Excess Benefit Trans	0	EngagedInExcessBenefitTransInd
PY Excess Benefit Trans	0	PYExcessBenefitTransInd
Loan Outstanding	0	LoanOutstandingInd
Grant To Related Person	0	GrantToRelatedPersonInd
Business Rln With Org Mem	0	BusinessRlnWithOrgMemInd
Business Rln With Fam Mem	0	BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent	0	BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri	Yes (1)	DeductibleNonCashContriInd
Deductible Art Contribution	0	DeductibleArtContributionInd
Terminate Operations	0	TerminateOperationsInd
Partial Liquidation	0	PartialLiquidationInd
Disregarded Entity	Yes (1)	DisregardedEntityInd
Related Entity	Yes (1)	RelatedEntityInd
Related Organization Ctrl Ent	Yes (1)	RelatedOrganizationCtrlEntInd
Transaction With Control Ent	Yes (1)	TransactionWithControlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org	0	TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp	0	ActivitiesConductedPrtshpInd
Schedule O Required	Yes (1)	ScheduleORequiredInd
IRP Document	487	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (1)	BackupWthldComplianceInd
Employee	1201	EmployeeCnt
Employment Tax Returns Filed	Yes (1)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	Yes (1)	UnrelatedBusIncmOverLimitInd
Form990 T Filed	Yes (1)	Form990TFiledInd
Foreign Financial Account	0	ForeignFinancialAccountInd
Prohibited Tax Shelter Trans	0	ProhibitedTaxShelterTransInd
Taxable Party Notification	0	TaxablePartyNotificationInd
Nondeductible Contributions	0	NondeductibleContributionsInd
Quid Pro Quo Contributions	0	QuidProQuoContributionsInd
Form8282 Property Disposed Of	0	Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct	0	RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct	0	PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services	0	IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt	0	SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc	0	SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VI	Yes (X)	InfoInScheduleOPartVIInd
Governing Body Voting Members	17	GoverningBodyVotingMembersCnt
Independent Voting Member	12	IndependentVotingMemberCnt
Family Or Business Rln	0	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	0	DelegationOfMgmtDutiesInd
Change To Org Documents	0	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	0	MaterialDiversionOrMisuseInd
Members Or Stockholders	Yes (1)	MembersOrStockholdersInd
Election Of Board Members	Yes (1)	ElectionOfBoardMembersInd
Decisions Subject To Approva	Yes (1)	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (1)	MinutesOfGoverningBodyInd
Minutes Of Committees	Yes (1)	MinutesOfCommitteesInd
Officer Mailing Address	0	OfficerMailingAddressInd
Local Chapters	0	LocalChaptersInd
Form990 Provided To Gvrn Body	Yes (1)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (1)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (1)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (1)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (1)	WhistleblowerPolicyInd
Document Retention Policy	Yes (1)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (1)	CompensationProcessCEOInd
Compensation Process Other	Yes (1)	CompensationProcessOtherInd
Investment In Joint Venture	0	InvestmentInJointVentureInd
States Where Copy Of Return Is Fld	AL	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	AR	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	CO	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	KY	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	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	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	PA	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	RI	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	TN	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	UT	StatesWhereCopyOfReturnIsFldCd
States Where Copy Of Return Is Fld	VA	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
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	LAURA DOUGLAS	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Phone	2023343003	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	NAS 500 FIFTH STREET NW	AddressLine1Txt
City	WASHINGTON	CityNm
State Abbreviation	DC	StateAbbreviationCd
ZIP	20001	ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp (33 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Average Hours Per Week Rltd OrgAverageHoursPerWeekRltdOrgRt	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd	OfficerOfficerInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	Highest Compensated EmployeeHighestCompensatedEmployeeInd	Key EmployeeKeyEmployeeInd
MARCIA MCNUTT
PRESIDENT	37.50	2.00	Yes (X)	Yes (X)	$973,791	$0	$83,784
VICTOR DZAU
PRESIDENT - NAM	37.50	1.00		Yes (X)	$974,060	$0	$81,146
JOHN ANDERSON
PRESIDENT- NAE	37.50	2.00		Yes (X)	$967,241	$0	$82,773
ROBERT ULLRICH
RERF CHIEF OF RESEARCH	37.50	0.00			$454,205	$0	$91,165	Yes (X)
ALINA BRENNER
RERF SENIOR RESEARCHER	37.50	0.00			$415,494	$0	$62,706	Yes (X)
JAMES F HINCHMAN
CHIEF OPERATING OFFICER	37.50	0.00			$407,512	$0	$56,850		Yes (X)
GREGORY SYMMES
CHIEF PROGRAM OFFICER	37.50	0.00		Yes (X)	$374,929	$0	$74,815
LEONARD KIM
CHIEF INFORMATION OFFICER	37.50	0.00			$313,265	$0	$94,131	Yes (X)
KENNETH FULTON
EXECUTIVE DIRECTOR	37.50	1.00			$329,067	$0	$69,530	Yes (X)
AUDREY MOSLEY
GENERAL COUNSEL	37.50	0.00			$323,621	$0	$63,008	Yes (X)
CLYDE BEHNEY
EXECUTIVE DIRECTOR HMD	37.50	0.00			$325,074	$0	$56,798		Yes (X)
MARY SALMON
CHIEF FINANCIAL OFFICER	37.50	1.00		Yes (X)	$317,301	$0	$54,563
NEIL PEDERSEN
EXECUTIVE DIRECTOR TRB	37.50	0.00			$282,501	$0	$53,935		Yes (X)
VAUGHAN TUREKIAN
EXECUTIVE DIRECTOR PGA	37.50	0.00			$259,382	$0	$75,478		Yes (X)
DIANE E GRIFFIN
VICE PRESIDENT	19.00	0.00	Yes (X)	Yes (X)	$0	$0	$0
SUSAN R WESSLER
HOME SECRETARY	19.00	0.00	Yes (X)	Yes (X)	$0	$0	$0
JOHN G HILDEBRAND
INTERNATIONAL SECRETARY	19.00	0.00	Yes (X)	Yes (X)	$0	$0	$0
WILLIAM H PRESS
TREASURER	19.00	1.00	Yes (X)	Yes (X)	$0	$0	$0
NANCY C ANDREWS
NAS COUNCIL MEMBER (BEG 7/01/20)	4.00	0.00	Yes (X)		$0	$0	$0
RUTH DEFRIES
NAS COUNCIL MEMBER (BEG 7/01/20)	4.00	0.00	Yes (X)		$0	$0	$0
JOSEPH FRANCISCO
NAS COUNCIL MEMBER (BEG 7/01/20)	4.00	0.00	Yes (X)		$0	$0	$0
PATRICIA KUHL
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
S JAMES GATES JR
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
CAROLINE S HARWOOD
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
RICHARD E LENSKI
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
BARBARA J MEYER
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
THOMAS D POLLARD
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
GERTRUD SCHUPBACH
NAS COUNCIL MEMBER (BEG 7/01/20)	4.00	0.00	Yes (X)		$0	$0	$0
SEAN C SOLOMON
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
RUTH J WILLIAMS
NAS COUNCIL MEMBER	4.00	0.00	Yes (X)		$0	$0	$0
INGRID DAUBECHIES
NAS COUNCIL MEMBER (END 06/30/20)	4.00	0.00	Yes (X)		$0	$0	$0
SUSAN FISKE
NAS COUNCIL MEMBER (END 06/30/20)	4.00	0.00	Yes (X)		$0	$0	$0
EVE MARDER
NAS COUNCIL MEMBER (END 06/30/20)	4.00	0.00	Yes (X)		$0	$0	$0

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$6,717,443	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$1,000,682	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	369	IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed	0	FormerOfcrEmployeesListedInd
Total Comp Greater Than150 K	Yes (1)	TotalCompGreaterThan150KInd
Compensation From Other Srcs	0	CompensationFromOtherSrcsInd

Contractor Compensation ContractorCompensationGrp (5 entries)

Address Line1ContractorAddress/USAddress/AddressLine1Txt	CityContractorAddress/USAddress/CityNm	State AbbreviationContractorAddress/USAddress/StateAbbreviationCd	ZIPContractorAddress/USAddress/ZIPCd	ServicesServicesDesc	CompensationCompensationAmt
DARTMOUTH JOURNAL SVCS
11311 MCCORMICK RD STE 620	HUNT VALLEY	MD	21031	PRINTING/FULFILLMENT	$3,376,023
TEXAS AM TRANSPORTATION INSTITUTE
3135 TAMU	COLLEGE STATION	TX	77843	TRANSPORTATION STUDY	$3,221,974
WSP USA INC
1401 K STREET NW STE 701	WASHINGTON	DC	20005	TRANSPORTATION STUDY	$1,950,643
VIRGINIA POLYTECHNIC INSTITUTE
222 BURRUSS HALL	BLACKSBURG	VA	24061	TRANSPORTATION STUDY	$1,851,457
COMPLETE BUILDING SERVICES
2101 WISCONSIN AVENUE NW	WASHINGTON	DC	20007	FACILITIES MGMT	$1,763,435

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	143	CntrctRcvdGreaterThan100KCnt
Membership Dues	$2,147,418	MembershipDuesAmt
Related Organizations	$5,712,671	RelatedOrganizationsAmt
Government Grants	$190,546,284	GovernmentGrantsAmt
All Other Contributions	$59,771,806	AllOtherContributionsAmt
Noncash Contributions	$424,342	NoncashContributionsAmt
Total Contributions	$258,178,179	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp

Field	Value	IRS element (for citing)
Desc	ANNUAL MTG./REG. FEES	Desc
Business	900099	BusinessCd
Total Revenue Column	$6,856,570	TotalRevenueColumnAmt
Related Or Exempt Func Income	$6,856,570	RelatedOrExemptFuncIncomeAmt

Field	Value	IRS element (for citing)
Total Program Service Revenue	$6,856,570	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$10,719,303	TotalRevenueColumnAmt
Unrelated Business Revenue	-$179,673	UnrelatedBusinessRevenueAmt
Exclusion	$10,898,976	ExclusionAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$1,038,828	TotalRevenueColumnAmt
Exclusion	$1,038,828	ExclusionAmt

Gross Rents GrossRentsGrp

Field	Value	IRS element (for citing)
Real	$290,851	RealAmt

Less Rental Expenses LessRentalExpensesGrp

Field	Value	IRS element (for citing)
Real	$290,851	RealAmt

Rental Income Or Loss RentalIncomeOrLossGrp

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

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	$506,671,126	SecuritiesAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$436,865,881	SecuritiesAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$69,805,245	SecuritiesAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$69,805,245	TotalRevenueColumnAmt
Exclusion	$69,805,245	ExclusionAmt

Field	Value	IRS element (for citing)
Gross Sales Of Inventory	$19,187,637	GrossSalesOfInventoryAmt
Cost Of Goods Sold	$15,206,745	CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$3,980,892	TotalRevenueColumnAmt
Related Or Exempt Func Income	$3,980,892	RelatedOrExemptFuncIncomeAmt

Other Revenue Misc OtherRevenueMiscGrp (3 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	ExclusionExclusionAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt
PARKING REIMBURSEMENT	812930	$111,880	$111,880
ADVERTISING	900099	$45,160		$45,160
PRINTING SERVICES	323100	$6,231		$6,231

Miscellaneous Revenue MiscellaneousRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$320,063	TotalRevenueColumnAmt
Related Or Exempt Func Income	$311,763	RelatedOrExemptFuncIncomeAmt
Exclusion	$8,300	ExclusionAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$483,334	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$351,062,351	TotalRevenueColumnAmt
Related Or Exempt Func Income	$11,149,225	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	-$128,282	UnrelatedBusinessRevenueAmt
Exclusion	$81,863,229	ExclusionAmt

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$19,334,534	TotalAmt
Program Services	$19,334,534	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

Field	Value	IRS element (for citing)
Total	$37,840,044	TotalAmt
Program Services	$37,840,044	ProgramServicesAmt

Foreign Grants ForeignGrantsGrp

Field	Value	IRS element (for citing)
Total	$4,800,452	TotalAmt
Program Services	$4,800,452	ProgramServicesAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$5,501,935	TotalAmt
Management And General	$5,501,935	ManagementAndGeneralAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$98,109,118	TotalAmt
Program Services	$70,957,403	ProgramServicesAmt
Management And General	$25,401,701	ManagementAndGeneralAmt
Fundraising	$1,750,014	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$12,435,888	TotalAmt
Program Services	$10,446,519	ProgramServicesAmt
Management And General	$1,726,778	ManagementAndGeneralAmt
Fundraising	$262,591	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$12,053,792	TotalAmt
Program Services	$9,535,414	ProgramServicesAmt
Management And General	$2,316,298	ManagementAndGeneralAmt
Fundraising	$202,080	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$7,992,575	TotalAmt
Program Services	$6,654,718	ProgramServicesAmt
Management And General	$1,170,492	ManagementAndGeneralAmt
Fundraising	$167,365	FundraisingAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$235,172	TotalAmt
Program Services	$49,534	ProgramServicesAmt
Management And General	$184,392	ManagementAndGeneralAmt
Fundraising	$1,246	FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$423,275	TotalAmt
Program Services	$12,919	ProgramServicesAmt
Management And General	$410,031	ManagementAndGeneralAmt
Fundraising	$325	FundraisingAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

Field	Value	IRS element (for citing)
Total	$56,878	TotalAmt
Fundraising	$56,878	FundraisingAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$2,668,617	TotalAmt
Management And General	$2,668,617	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$11,852,672	TotalAmt
Program Services	$8,352,662	ProgramServicesAmt
Management And General	$3,343,830	ManagementAndGeneralAmt
Fundraising	$156,180	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$199,179	TotalAmt
Program Services	$196,314	ProgramServicesAmt
Management And General	$2,865	ManagementAndGeneralAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$1,921,161	TotalAmt
Program Services	$1,305,524	ProgramServicesAmt
Management And General	$591,283	ManagementAndGeneralAmt
Fundraising	$24,354	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$1,866,257	TotalAmt
Program Services	$1,629,915	ProgramServicesAmt
Management And General	$96,292	ManagementAndGeneralAmt
Fundraising	$140,050	FundraisingAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$5,263,868	TotalAmt
Program Services	$3,652,673	ProgramServicesAmt
Management And General	$1,571,656	ManagementAndGeneralAmt
Fundraising	$39,539	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$4,962,840	TotalAmt
Program Services	$4,427,381	ProgramServicesAmt
Management And General	$472,934	ManagementAndGeneralAmt
Fundraising	$62,525	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$27,707	TotalAmt
Program Services	$27,707	ProgramServicesAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$1,878,289	TotalAmt
Program Services	$1,357,063	ProgramServicesAmt
Management And General	$484,689	ManagementAndGeneralAmt
Fundraising	$36,537	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$3,366,570	TotalAmt
Management And General	$3,366,570	ManagementAndGeneralAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$9,581,754	TotalAmt
Program Services	$6,308,125	ProgramServicesAmt
Management And General	$3,195,899	ManagementAndGeneralAmt
Fundraising	$77,730	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$893,093	TotalAmt
Program Services	$326,049	ProgramServicesAmt
Management And General	$567,044	ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
SUBCONTRACTS	$45,755,988	$45,659,369	$96,619
PRINTING & PUBLICATIONS	$5,401,925	$4,715,956	$606,068	$79,901
MISCELLANEOUS	$2,386,322	$1,425,721	$957,029	$3,572
UNRELATED BUS. INC. TAX	$14,135		$14,135

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$296,824,040	TotalAmt
Program Services	$239,015,996	ProgramServicesAmt
Management And General	$54,747,157	ManagementAndGeneralAmt
Fundraising	$3,060,887	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$9,828,244	BOYAmt
EOY	$58,528,202	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$5,689,225	BOYAmt
EOY	$5,817,694	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$20,717,767	BOYAmt
EOY	$19,968,411	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$68,899,107	BOYAmt
EOY	$54,447,676	EOYAmt

Receivables From Officers Etc ReceivablesFromOfficersEtcGrp

Field	Value	IRS element (for citing)
BOY	$866,063	BOYAmt
EOY	$0	EOYAmt

Inventories For Sale Or Use InventoriesForSaleOrUseGrp

Field	Value	IRS element (for citing)
BOY	$789,659	BOYAmt
EOY	$558,188	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$11,790,193	BOYAmt
EOY	$6,453,416	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$253,829,739	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$113,377,557	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$146,613,783	BOYAmt
EOY	$140,452,182	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$748,026,097	BOYAmt
EOY	$763,671,056	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

Field	Value	IRS element (for citing)
BOY	$395,505,757	BOYAmt
EOY	$484,414,961	EOYAmt

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$12,648,523	BOYAmt
EOY	$19,492,535	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$1,421,374,418	BOYAmt
EOY	$1,553,804,321	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$32,400,458	BOYAmt
EOY	$35,240,071	EOYAmt

Deferred Revenue DeferredRevenueGrp

Field	Value	IRS element (for citing)
BOY	$47,238,051	BOYAmt
EOY	$51,361,766	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$153,504,891	BOYAmt
EOY	$149,184,169	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$27,590,580	BOYAmt
EOY	$30,436,104	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$260,733,980	BOYAmt
EOY	$266,222,110	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	$125,773,112	BOYAmt
EOY	$145,989,336	EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

Field	Value	IRS element (for citing)
BOY	$1,034,867,326	BOYAmt
EOY	$1,141,592,875	EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$1,160,640,438	BOYAmt
EOY	$1,287,582,211	EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$1,421,374,418	BOYAmt
EOY	$1,553,804,321	EOYAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part XI	Yes (X)	InfoInScheduleOPartXIInd
Reconcilation Revenue Expnss	$54,238,311	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$66,529,784	NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets	$6,173,678	OtherChangesInNetAssetsAmt
Method Of Accounting Accrual	Yes (X)	MethodOfAccountingAccrualInd
Accountant Compile Or Review	0	AccountantCompileOrReviewInd
FS Audited	Yes (1)	FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

Field	Value	IRS element (for citing)
Separate Basis Fincl Stmt	Yes (X)	SeparateBasisFinclStmtInd

Field	Value	IRS element (for citing)
Audit Committee	Yes (1)	AuditCommitteeInd
Federal Grant Audit Required	Yes (1)	FederalGrantAuditRequiredInd
Federal Grant Audit Performed	Yes (1)	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	$299,919,256	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$275,205,501	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$268,443,497	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$278,346,510	CurrentTaxYearMinus1YearAmt
Current Tax Year	$258,178,179	CurrentTaxYearAmt
Total	$1,380,092,943	TotalAmt

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$299,919,256	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$275,205,501	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$268,443,497	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$278,346,510	CurrentTaxYearMinus1YearAmt
Current Tax Year	$258,178,179	CurrentTaxYearAmt
Total	$1,380,092,943	TotalAmt

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$14,119,846	SubstantialContributorsTotAmt
Public Support Total170	$1,365,973,097	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$12,678,064	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$15,962,401	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$22,979,453	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$17,552,241	CurrentTaxYearMinus1YearAmt
Current Tax Year	$12,228,655	CurrentTaxYearAmt
Total	$81,400,814	TotalAmt

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$171,748	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$357,640	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$0	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$0	CurrentTaxYearMinus1YearAmt
Current Tax Year	$23,919	CurrentTaxYearAmt
Total	$553,307	TotalAmt

Other Income170 OtherIncome170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$1,841,760	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$1,778,940	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$1,799,953	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$1,952,015	CurrentTaxYearMinus1YearAmt
Current Tax Year	$431,943	CurrentTaxYearAmt
Total	$7,804,611	TotalAmt

Field	Value	IRS element (for citing)
Total Support	$1,469,851,675	TotalSupportAmt
Gross Receipts Rltd Activities	$120,488,447	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0.92930	PublicSupportCY170Pct
Public Support PY170	0.93180	PublicSupportPY170Pct
Thirty Thr Pct Suprt Tests CY170	Yes (X)	ThirtyThrPctSuprtTestsCY170Ind

Form990 Schedule A Part VI Form990ScheduleAPartVIGrp

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE A, PART II, LINE 10, EXPLANATION OF OTHER INCOME:	FormAndLineReferenceDesc
Explanation	OTHER MISC REVENUE - 2016 AMOUNT: $ 1,200,674. 2017 AMOUNT: $ 1,221,081. 2018 AMOUNT: $ 1,257,417. 2019 AMOUNT: $ 1,402,286. 2020 AMOUNT: $ 311,763. PARKING REIMBURSEMENT - 2016 AMOUNT: $ 546,216. 2017 AMOUNT: $ 550,801. 2018 AMOUNT: $ 532,333. 2019 AMOUNT: $ 532,856. 2020 AMOUNT: $ 111,880. GOVERNMENT INTEREST - 2016 AMOUNT: $ 94,870. 2017 AMOUNT: $ 7,058. 2018 AMOUNT: $ 10,203. 2019 AMOUNT: $ 16,873. 2020 AMOUNT: $ 8,300.	ExplanationTxt

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 D IRS990ScheduleD

CY Endwmt Fund CYEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$591,981,194	BeginningYearBalanceAmt
Contributions	$7,943,307	ContributionsAmt
Investment Earnings Or Losses	$63,537,747	InvestmentEarningsOrLossesAmt
Other Expenditures	$20,209,064	OtherExpendituresAmt
End Year Balance	$643,253,185	EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$510,729,179	BeginningYearBalanceAmt
Contributions	$24,860,491	ContributionsAmt
Investment Earnings Or Losses	$75,191,857	InvestmentEarningsOrLossesAmt
Other Expenditures	$18,800,333	OtherExpendituresAmt
End Year Balance	$591,981,194	EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$506,239,689	BeginningYearBalanceAmt
Contributions	$36,353,688	ContributionsAmt
Investment Earnings Or Losses	-$12,549,155	InvestmentEarningsOrLossesAmt
Other Expenditures	$19,315,043	OtherExpendituresAmt
End Year Balance	$510,729,179	EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$442,655,235	BeginningYearBalanceAmt
Contributions	$14,102,054	ContributionsAmt
Investment Earnings Or Losses	$65,052,736	InvestmentEarningsOrLossesAmt
Other Expenditures	$15,570,336	OtherExpendituresAmt
End Year Balance	$506,239,689	EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

Field	Value	IRS element (for citing)
Beginning Year Balance	$419,881,146	BeginningYearBalanceAmt
Contributions	$6,719,329	ContributionsAmt
Investment Earnings Or Losses	$34,017,585	InvestmentEarningsOrLossesAmt
Other Expenditures	$17,962,825	OtherExpendituresAmt
End Year Balance	$442,655,235	EndYearBalanceAmt

Field	Value	IRS element (for citing)
Board Designated Balance EOY	0.27000	BoardDesignatedBalanceEOYPct
Prmnnt Endowment Balance EOY	0.73000	PrmnntEndowmentBalanceEOYPct
Endowments Held Unrelated Org	0	EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org	0	EndowmentsHeldRelatedOrgInd

Land LandGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$29,688,876	OtherCostOrOtherBasisAmt
Book Value	$29,688,876	BookValueAmt

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$177,909,961	OtherCostOrOtherBasisAmt
Depreciation	$73,093,251	DepreciationAmt
Book Value	$104,816,710	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$4,073,377	OtherCostOrOtherBasisAmt
Depreciation	$3,647,996	DepreciationAmt
Book Value	$425,381	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$41,569,840	OtherCostOrOtherBasisAmt
Depreciation	$36,596,622	DepreciationAmt
Book Value	$4,973,218	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$587,685	OtherCostOrOtherBasisAmt
Depreciation	$39,688	DepreciationAmt
Book Value	$547,997	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$140,452,182	TotalBookValueLandBuildingsAmt

Other Securities OtherSecuritiesGrp (3 entries)

DescDesc	Book ValueBookValueAmt	Method ValuationMethodValuationCd
HEDGE FUNDS	$331,028,911	F
LONG/SHORT EQ. HDG. FUNDS	$89,487,579	F
PRIVATE EQUITY	$63,898,471	F

Field	Value	IRS element (for citing)
Total Book Value Securities	$484,414,961	TotalBookValueSecuritiesAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (5 entries)

DescDesc	AmtAmt
FUNDS HELD ON BEHALF OF OTHERS	$13,881,899
OTHER LIABILITIES	$7,208,369
DERIVATIVE LIABILITY	$4,800,817
ACCRUED LEASE LIABILITY	$2,877,982
ACCRUED EMPLOYEE BENEFITS	$1,667,037

Field	Value	IRS element (for citing)
Total Liability	$30,436,104	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Total Rev Etc Audited Fincl Stmt	$430,687,025	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$66,529,784	NetUnrealizedGainsInvstAmt
Other Revenue	$15,763,507	OtherRevenueAmt
Revenue Not Reported	$82,293,291	RevenueNotReportedAmt
Revenue Subtotal	$348,393,734	RevenueSubtotalAmt
Investment Expenses Not Incld	$2,668,617	InvestmentExpensesNotIncldAmt
Revenue Not Reported Fincl Stmt	$2,668,617	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$351,062,351	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$303,745,252	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$9,589,829	OtherExpensesIncludedAmt
Expenses Not Reported	$9,589,829	ExpensesNotReportedAmt
Expenses Subtotal	$294,155,423	ExpensesSubtotalAmt
Investment Expenses Not Incld2	$2,668,617	InvestmentExpensesNotIncld2Amt
Expenses Not Rpt Fincl Stmt	$2,668,617	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$296,824,040	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PART V, LINE 4:	USE OF ENDOWMENT FUNDS EARNINGS FROM THE ENDOWMENT ARE USED TO FURTHER THE EXEMPT PURPOSES OF THE ORGANIZATION.
PART X, LINE 2:	LIABILITY FOR UNCERTAIN TAX POSITION NAS FOLLOWS GUIDANCE THAT CLARIFIES THE ACCOUNTING FOR UNCERTAINTY IN TAX POSITIONS TAKEN OR EXPECTED TO BE TAKEN IN A TAX RETURN, INCLUDING ISSUES RELATING TO FINANCIAL STATEMENT RECOGNITION AND MEASUREMENT. THIS GUIDANCE PROVIDES THAT THE TAX EFFECTS FROM AN UNCERTAIN TAX POSITION CAN ONLY BE RECOGNIZED IN THE FINANCIAL STATEMENTS IF THE POSITION IS "MORE-LIKELY-THAN-NOT" TO BE SUSTAINED IF THE POSITION WERE TO BE CHALLENGED BY A TAXING AUTHORITY. THE ASSESSMENT OF THE TAX POSITION IS BASED SOLELY ON THE TECHNICAL MERITS OF THE POSITION, WITHOUT REGARD TO THE LIKELIHOOD THAT THE TAX POSITION MAY BE CHALLENGED. NAS IS EXEMPT FROM FEDERAL INCOME TAX UNDER INTERNAL REVENUE CODE ("IRC") SECTION 501(C)(3), THOUGH IT IS SUBJECT TO TAX ON INCOME UNRELATED TO ITS EXEMPT PURPOSE, UNLESS THAT INCOME IS OTHERWISE EXCLUDED BY THE IRC. NAS HAS PROCESSES PRESENTLY IN PLACE TO MAINTAIN ITS TAX-EXEMPT STATUS; TO IDENTIFY AND REPORT UNRELATED INCOME; TO DETERMINE ITS FILING AND TAX OBLIGATIONS IN JURISDICTIONS FOR WHICH IT MAY HAVE A NEXUS; AND TO IDENTIFY AND EVALUATE OTHER MATTERS THAT MAY BE CONSIDERED TAX POSITIONS. NAS HAS DETERMINED THAT THERE ARE NO MATERIAL UNRELATED BUSINESS ACTIVITIES OR UNCERTAIN TAX POSITIONS THAT REQUIRE RECOGNITION OR DISCLOSURE IN THE ACCOMPANYING FINANCIAL STATEMENTS.
PART XI, LINE 2D - OTHER ADJUSTMENTS:	COST OF GOODS SOLD 15,206,745. UNREALIZED LOSS ON DERIVATIVES -82,743. RENTAL EXPENSE 290,851. UNREALIZED GAIN ON CHARITABLE GIFT ANNUITIES 362,789. INVESTMENT RELATED EXPENSES -14,135.
PART XII, LINE 2D - OTHER ADJUSTMENTS:	COST OF GOODS SOLD 15,206,745. RENTAL EXPENSE 290,851. INVESTMENT RELATED EXPENSE -14,135. RWBP ACTUARIAL VALUATION ADJ -5,893,632.

Schedule F IRS990ScheduleF

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (1)	GrantRecordsMaintainedInd

Account Activities Outside US AccountActivitiesOutsideUSGrp (11 entries)

RegionRegionTxt	EmployeeEmployeeCnt	Type Of Activities ConductedTypeOfActivitiesConductedTxt	Specific Services ProvidedSpecificServicesProvidedTxt	Region Total ExpendituresRegionTotalExpendituresAmt
EAST ASIA AND THE PACIFIC	5	PROGRAM SERVICES	RADIATION EFFECTS RES	$1,500,231
CENTRAL AMERICA AND THE CARIBBEAN	0	GRANTMAKING		$181,642
EAST ASIA AND THE PACIFIC	0	GRANTMAKING		$1,213,580
EUROPE (INCLUDING ICELAND & GREENLAND)	0	GRANTMAKING		$32,559
MIDDLE EAST AND NORTH AFRICA	0	GRANTMAKING		$583,388
NORTH AMERICA	0	GRANTMAKING		$1,750
SOUTH AMERICA	0	GRANTMAKING		$672,212
SOUTH ASIA	0	GRANTMAKING		$765,043
SUB-SAHARAN AFRICA	0	GRANTMAKING		$1,350,278
CENTRAL AMERICA AND THE CARIBBEAN	0	INVESTMENTS		$243,468,209
SUB-SAHARAN AFRICA	0	INVESTMENTS		$11,128,852

Field	Value	IRS element (for citing)
Subtotal Offices	0	SubtotalOfficesCnt
Subtotal Employees	5	SubtotalEmployeesCnt
Continuation Total Office	0	ContinuationTotalOfficeCnt
Continuation Total Employee	0	ContinuationTotalEmployeeCnt
Total Office	0	TotalOfficeCnt
Total Employee	5	TotalEmployeeCnt
Subtotal Spent	$4,950,405	SubtotalSpentAmt
Continuation Spent	$255,947,339	ContinuationSpentAmt
Total Spent	$260,897,744	TotalSpentAmt

Grants To Org Outside US GrantsToOrgOutsideUSGrp (75 entries)

RegionRegionTxt	Purpose Of GrantPurposeOfGrantTxt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$139,764	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$99,250	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$80,000	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$80,000	WIRE
SOUTH ASIA	RESEARCH GRANT	$78,758	WIRE
SOUTH ASIA	RESEARCH GRANT	$76,490	WIRE
SOUTH ASIA	RESEARCH GRANT	$74,000	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$62,000	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$59,620	WIRE
SOUTH AMERICA	RESEARCH GRANT	$54,160	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$47,360	WIRE
CENTRAL AMERICA AND THE CARIBBEAN	RESEARCH GRANT	$42,595	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$39,787	WIRE
SOUTH ASIA	RESEARCH GRANT	$32,313	WIRE
EUROPE (INCLUDING ICELAND & GREENLAND)	RESEARCH GRANT	$27,559	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$8,239	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$194,519	WIRE
SOUTH ASIA	RESEARCH GRANT	$159,521	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$106,000	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$100,360	WIRE
SOUTH AMERICA	RESEARCH GRANT	$100,000	WIRE
SOUTH AMERICA	RESEARCH GRANT	$100,000	WIRE
CENTRAL AMERICA AND THE CARIBBEAN	RESEARCH GRANT	$99,750	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$97,693	WIRE
SOUTH ASIA	RESEARCH GRANT	$94,020	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$92,800	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$87,760	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$86,079	WIRE
SOUTH AMERICA	RESEARCH GRANT	$85,848	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$85,656	WIRE
SOUTH AMERICA	RESEARCH GRANT	$80,640	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$80,000	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$80,000	WIRE
SOUTH AMERICA	RESEARCH GRANT	$80,000	WIRE
SOUTH ASIA	RESEARCH GRANT	$79,860	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$79,818	WIRE
SOUTH AMERICA	RESEARCH GRANT	$79,795	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$79,456	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$78,760	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$78,430	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$77,000	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$75,800	WIRE
SOUTH ASIA	RESEARCH GRANT	$75,151	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$74,000	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$72,050	WIRE
SOUTH AMERICA	RESEARCH GRANT	$72,039	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$70,716	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$66,798	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$66,500	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$62,350	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$60,615	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$59,250	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$58,514	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$51,500	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$50,000	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$50,000	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$48,642	WIRE
SOUTH ASIA	RESEARCH GRANT	$40,881	WIRE
CENTRAL AMERICA AND THE CARIBBEAN - ANTIGUA & BARBUDA, ARUBA, BAHAMAS,	RESEARCH GRANT	$39,297	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$37,705	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$33,000	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$28,500	WIRE
SOUTH ASIA	RESEARCH GRANT	$25,000	WIRE
SOUTH ASIA	RESEARCH GRANT	$20,000	WIRE
SOUTH AMERICA	RESEARCH GRANT	$19,500	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$18,549	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$17,500	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$16,833	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$16,559	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$16,500	WIRE
SUB-SAHARAN AFRICA	RESEARCH GRANT	$10,000	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$9,080	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$8,774	WIRE
EAST ASIA AND THE PACIFIC	RESEARCH GRANT	$8,560	WIRE
MIDDLE EAST AND NORTH AFRICA	RESEARCH GRANT	$7,600	WIRE

Field	Value	IRS element (for citing)
Total501c3 Org	16	Total501c3OrgCnt
Total Other Org	59	TotalOtherOrgCnt

Foreign Individuals Grants ForeignIndividualsGrantsGrp (6 entries)

Type Of AssistanceTypeOfAssistanceTxt	RegionRegionTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt	Manner Of Cash DisbursementMannerOfCashDisbursementTxt	Non Cash AssistanceNonCashAssistanceAmt
INDIVIDUAL PRIZES & AWARDS	EAST ASIA AND THE PACIFIC	2	$26,000	WIRE/ACH
INDIVIDUAL SPEAKER FEES & HONORARIA	EAST ASIA AND THE PACIFIC	4	$5,000	WIRE
INDIVIDUAL PRIZES & AWARDS	EUROPE (INCLUDING ICELAND & GREENLAND)	5	$5,000	WIRE/CHK
INDIVIDUAL SPEAKER FEES & HONORARIA	SOUTH ASIA	4	$4,000	WIRE
INDIVIDUAL PRIZES & AWARDS	NORTH AMERICA	2	$1,750	WIRE	$0
INDIVIDUAL PRIZES & AWARDS	SOUTH ASIA	1	$1,000	WIRE

Field	Value	IRS element (for citing)
Transfer To Foreign Corp	Yes (1)	TransferToForeignCorpInd
Interest In Foreign Trust	0	InterestInForeignTrustInd
Foreign Corp Ownership	Yes (1)	ForeignCorpOwnershipInd
Passive Foreign Investmest Co	Yes (1)	PassiveForeignInvestmestCoInd
Foreign Partnership	Yes (1)	ForeignPartnershipInd
Boycott Countries	0	BoycottCountriesInd

Supplemental Information Detail SupplementalInformationDetail (3 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PART I, LINE 2:	MONITORING THE USE OF GRANTS AND OTHER ASSISTANCE NAS PROGRAMMATIC STAFF REVIEW GRANT PROPOSALS AND BUDGETS SUBMITTED BY RECIPIENT ORGANIZATIONS PRIOR TO AWARDING THE GRANT FUNDS. NAS POLICY IS TO COMPLY WITH RESTRICTIONS ON GRANT AWARDS TO COUNTRIES ON THE U.S. GOVERNMENT'S CURRENT LIST OF SANCTIONED COUNTRIES. RECIPIENTS ARE GENERALLY EXPECTED TO SUBMIT PROGRESS REPORTS DURING THE GRANT PERIOD.
PART I, LINE 3:	ACCOUNTING METHOD USED THE EXPENDITURES, PER REGION, ARE PRESENTED ON THE ACCRUAL BASIS OF ACCOUNTING.
PART III ACCOUNTING METHOD:

Schedule G IRS990ScheduleG

Field	Value	IRS element (for citing)
Mail Solicitations	Yes (X)	MailSolicitationsInd
Email Solicitations	Yes (X)	EmailSolicitationsInd
In Person Solicitations	Yes (X)	InPersonSolicitationsInd
Solicitation Of Non Govt Grants	Yes (X)	SolicitationOfNonGovtGrantsInd
Solicitation Of Govt Grants	Yes (X)	SolicitationOfGovtGrantsInd
Agrmt Prof Fundraising Acty	Yes (1)	AgrmtProfFundraisingActyInd

Fundraiser Activity Info FundraiserActivityInfoGrp

Organization Business Name OrganizationBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	MARTS & LUNDY INC	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	1200 WALL STREET WEST	AddressLine1Txt
City	LYNDURST	CityNm
State Abbreviation	NJ	StateAbbreviationCd
ZIP	07071	ZIPCd

Field	Value	IRS element (for citing)
Activity	FUNDRAISING COUNSEL	ActivityTxt
Fundraiser Control Of Funds	0	FundraiserControlOfFundsInd
Gross Receipts	$0	GrossReceiptsAmt
Retained By Contractor	$56,878	RetainedByContractorAmt
Net To Organization	$0	NetToOrganizationAmt

Field	Value	IRS element (for citing)
Total Retained By Contractors	$56,878	TotalRetainedByContractorsAmt
Licensed States	AL	LicensedStatesCd
Licensed States	AK	LicensedStatesCd
Licensed States	AZ	LicensedStatesCd
Licensed States	AR	LicensedStatesCd
Licensed States	CA	LicensedStatesCd
Licensed States	CO	LicensedStatesCd
Licensed States	CT	LicensedStatesCd
Licensed States	DC	LicensedStatesCd
Licensed States	FL	LicensedStatesCd
Licensed States	GA	LicensedStatesCd
Licensed States	HI	LicensedStatesCd
Licensed States	KY	LicensedStatesCd
Licensed States	MA	LicensedStatesCd
Licensed States	MD	LicensedStatesCd
Licensed States	ME	LicensedStatesCd
Licensed States	MI	LicensedStatesCd
Licensed States	MN	LicensedStatesCd
Licensed States	MS	LicensedStatesCd
Licensed States	NC	LicensedStatesCd
Licensed States	NH	LicensedStatesCd
Licensed States	NJ	LicensedStatesCd
Licensed States	NM	LicensedStatesCd
Licensed States	NY	LicensedStatesCd
Licensed States	ND	LicensedStatesCd
Licensed States	OH	LicensedStatesCd
Licensed States	OK	LicensedStatesCd
Licensed States	OR	LicensedStatesCd
Licensed States	PA	LicensedStatesCd
Licensed States	RI	LicensedStatesCd
Licensed States	SC	LicensedStatesCd
Licensed States	TN	LicensedStatesCd
Licensed States	UT	LicensedStatesCd
Licensed States	VA	LicensedStatesCd
Licensed States	WA	LicensedStatesCd
Licensed States	WV	LicensedStatesCd
Licensed States	WI	LicensedStatesCd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	SCHEDULE G FILING	FormAndLineReferenceDesc
Explanation	THE NATIONAL ACADEMY OF SCIENCES FILES SCHEDULE G DUE TO THE ENGAGEMENT OF A PROFESSIONAL FUNDRAISING COUNSEL, WHOSE ROLE IS LIMITED TO PROSPECT MANAGEMENT AND DOES NOT INVOLVE SOLICITING FUNDS.	ExplanationTxt

Schedule I IRS990ScheduleI

Field	Value	IRS element (for citing)
Grant Records Maintained	Yes (1)	GrantRecordsMaintainedInd

Recipient Table RecipientTable (76 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	Recipient EINRecipientEIN	IRC SectionIRCSectionDesc	Cash GrantCashGrantAmt	Purpose Of GrantPurposeOfGrantTxt	Address Line2USAddress/AddressLine2Txt
AMERICAN OSTEOPATHIC FOUNDATION
142 E ONTARIO ST	CHICAGO	IL	606115277	366056120	501C(3)	$25,000	RESEARCH GRANT
ARIZONA STATE UNIVERSITY
OFFICE FOR RESEARCH SPONSORED	TEMPE	AZ	852873503	866051042	GOVT	$105,471	RESEARCH GRANT	PROJECTS
AUBURN UNIVERSITY
310 SAMFORD HALL	AUBURN	AL	368495131	636000724	GOVT	$198,076	RESEARCH GRANT
BOARD OF REGENTS U OF WISCONSIN SYSTEM
21 NORTH PARK STREET SUITE 6401	MADISON	WI	53715	396006492	GOVT	$91,339	RESEARCH GRANT
CASE WESTERN RESERVE UNIV
10900 EUCLID AVENUE	CLEVELAND	OH	441067037	341018992	501C(3)	$30,000	RESEARCH GRANT
CEDARS-SINAI MEDICAL CENTER
8700 BEVERLY BLVD	LOS ANGELES	CA	90048	951644600	501C(3)	$50,953	RESEARCH GRANT
DARTMOUTH COLLEGE
11 ROPE FERRY RD	HANOVER	NH	037550930	020222111	501C(3)	$6,571	RESEARCH GRANT
DEFENSE FINANCE AND ACCOUNTING SVC DFAS
BLDG E3332/ROOM 2 - 8198 BLACKHAWK	ABERDEEN PROVING GROUN	MD	210105424	043234304	GOVT	$127,487	RESEARCH GRANT	RD
DUKE UNIVERSITY
2117 CAMPUS DRIVE	DURHAM	NC	27708	560532129	501C(3)	$223,484	RESEARCH GRANT
EMORY UNIVERSITY
1599 CLIFTON ROAD NE	ATLANTA	GA	30322	580566256	501C(3)	$81,150	RESEARCH GRANT
ENVIRONMENTAL DEFENSE FUND
257 PARK AVENUE SOUTH	NEW YORK	NY	10010	116107128	501C(3)	$685,679	RESEARCH GRANT
FAMILY HEALTH INTERNATIONAL
359 BLACKWELL ST	DURHAM	NC	277012478	237413005	501C(3)	$190,953	RESEARCH GRANT
GENESHIFTERS LLC
640 SW SUNDANCE CT	PULLMAN	WA	991632080	270632054		$43,133	RESEARCH GRANT
GEORGIA TECH RESEARCH CORP
926 DALNEY ST NW	ATLANTA	GA	30318	580603146	501C(3)	$30,000	RESEARCH GRANT
GULF OF MEXICO COASTAL OCEAN OBSERVING
3202 SEA HORSE COVE	SUGARLAND	TX	774792118	455039139	501C(3)	$291,673	RESEARCH GRANT
LOUISIANA STATE UNIVERSITY
202 HIMES HALL	BATON ROUGE	LA	70803	726000848	GOVT	$1,545,481	RESEARCH GRANT
LOUISIANA STATE UNIVERSITY HEALTH
433 BOLIVAR ST	NEW ORLEANS	LA	701122223	721304948	501C(3)	$16,236	RESEARCH GRANT
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVE	CAMBRIDGE	MA	021394182	042103594	501C(3)	$54,000	RESEARCH GRANT
MICHELLE'S EARTH FOUNDATION
PO BOX 5140	ARLINGTON	VA	222050240	205920901	501C(3)	$36,432	RESEARCH GRANT
MISSISSIPPI STATE UNIVERSITY
133 ETHEREDGE HALL	MISSISSIPPI STATE	MS	39762	646000819	GOVT	$642,635	RESEARCH GRANT
MONTCLAIR STATE UNIVERSITY FOUNDATION INC
1 NORMAL AVENUE	MONTCLAIR	NJ	07043	226017209	501C(3)	$97,692	RESEARCH GRANT
NATURE CONSERVANCY
4245 FAIRFAX DR	ARLINGTON	VA	222031650	530242652	501C(3)	$181,034	RESEARCH GRANT
NEW YORK UNIVERSITY
665 BROADWAY	NEW YORK	NY	10012	135562308	501C(3)	$47,245	RESEARCH GRANT
NORTH CAROLINA STATE UNIV
2701 SULLIVAN DRIVE SUITE 240	RALEIGH	NC	276957214	566000756	GOVT	$1,031,908	RESEARCH GRANT
NORTHEASTERN UNIVERSITY
360 HUNTINGTON AVE	BOSTON	MA	02115	041679980	501C(3)	$223,827	RESEARCH GRANT
OHIO STATE UNIVERSITY
1960 KENNY ROAD	COLUMBUS	OH	43210	316025986	GOVT	$35,590	RESEARCH GRANT
OKLAHOMA STATE UNIV
202 WHITEHURST	STILLWATER	OK	74078	736017987	GOVT	$718,220	RESEARCH GRANT
POPULATION SERVICES INTERNATIONAL
1120 19TH ST NW	WASHINGTON	DC	200363605	560942853	501C(3)	$205,045	RESEARCH GRANT
PORTLAND STATE UNIVERSITY
PO BOX 751	PORTLAND	OR	972070751	936001786	GOVT	$212,862	RESEARCH GRANT
PRESIDENT AND FELLOWS OF HARVARD COLLEGE
1350 MASSACHUSETTS AVENUE	CAMBRIDGE	MA	021383800	042103580	501C(3)	$62,547	RESEARCH GRANT
PUBLIC LABORATORY FOR OPEN TECHNOLOGY
PO BOX 426113	CAMBRIDGE	MA	021420020	452846555	501C(3)	$150,414	RESEARCH GRANT
PURDUE UNIVERSITY
155 S GRANT ST	WEST LAFAYETTE	IN	47907	356002041	GOVT	$80,771	RESEARCH GRANT
REGENTS OF THE UNIV OF CALIFORNIA
900 UNIVERSITY AVENUE	RIVERSIDE	CA	92521	946036493	GOVT	$73,986	RESEARCH GRANT
RTI INTERNATIONAL
3040 CORNWALLIS RD	RESEARCH TRIANGLE PK	NC	27709	560686338	501C(3)	$208,210	RESEARCH GRANT
RUTGERS UNIVERSITY - NEWARK
249 UNIVERSITY AVENUE	NEWARK	NJ	07102	078302792	GOVT	$75,000	RESEARCH GRANT
SIGMA XI
3200 CHAPEL HILL NELSON HWY	RESEARCH TRIANGLE PK	NC	27709	060655494	501C(3)	$156,301	RESEARCH GRANT
SIM USA INC
14830 CHOATE CIR	CHARLOTTE	NC	282739105	221936391	501C(3)	$165,129	RESEARCH GRANT
SMITH COLLEGE ADVANCEMENT
33 ELM STREET	NORTHAMPTON	MA	01063	041843040	501C(3)	$115,789	RESEARCH GRANT
SMITHSONIAN SCIENCE EDUCATION CENTER
901 D STREET SW SUITE 704 B	WASHINGTON	DC	20024	530206027	501C(3)	$3,707,417	RESEARCH GRANT
TEXAS A&M ENGINEERING EXPERIMENT STATION
400 HARVEY MITCHELL PKWY SOUTH	COLLEGE STATION	TX	778454375	741974733	GOVT	$464,619	RESEARCH GRANT
TEXAS A&M UNIVERSITY
400 HARVEY MITCHELL PARKWAY SOUTH	COLLEGE STATION	TX	778430100	746000531	GOVT	$556,872	RESEARCH GRANT
THE GROUP FOR ORGANIZATIONAL EFFECTIVENESS INC
727 WALDENS POND RD	ALBANY	NY	122036006	141695955		$374,429	RESEARCH GRANT
THE PENNSYLVANIA STATE UNIVERSITY
110 TECHNOLOGY BUILDING CENTER	UNIVERSITY PARK	PA	168027000	246000376	GOVT	$70,868	RESEARCH GRANT
THE REGENTS OF THE UNIV OF CALIFORNIA
3333 CALIFORNIA ST	SAN FRANCISCO	CA	941186215	956006144	GOVT	$71,996	RESEARCH GRANT
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA SAN FRANCISCO
3333 CALIFORNIA STREET	SAN FRANCISCO	CA	941430962	946036493	GOVT	$25,000	RESEARCH GRANT
THE TRUSTEES OF INDIANA UNIVERSITY
980 INDIANA AVENUE	INDIANAPOLIS	IN	46202	356001673	GOVT	$61,988	RESEARCH GRANT
THE URBAN INSTITUTE
500 LENFANT PLAZA SW	WASHINGTON	DC	20024	520880375	501C(3)	$1,179,508	RESEARCH GRANT
THE WATER INSTITUTE OF THE GULF
301 N MAIN STREET	BATON ROUGE	LA	70769	451066585	501C(3)	$131,981	RESEARCH GRANT
US ARMY RESEARCH LABORATORY
BLDG 321 RM 110 - 6375 JOHNSON RD	APG	MD	210055425		GOVT	$42,214	RESEARCH GRANT
UNIV OF MISSISSIPPI
100 BARR HALL	UNIVERSITY	MA	38677	646001159	GOVT	$240,948	RESEARCH GRANT
UNIVERSITY CORPORATION FOR ATMOSPHERIC
3090 CENTER GREEN DRIVE	BOULDER	CO	80301	840412668	501C(3)	$164,078	RESEARCH GRANT
UNIVERSITY OF CALIFORNIA DAVIS
1850 RESEARCH PARK DR	DAVIS	CA	95618	946036494	GOVT	$76,374	RESEARCH GRANT
UNIVERSITY OF FLORIDA
207 GRINTER HALL	GAINESVILLE	FL	32611	596002052	GOVT	$405,764	RESEARCH GRANT
UNIVERSITY OF HOUSTON
316 E CULLEN BLDG	HOUSTON	TX	77204	746001399	GOVT	$348,205	RESEARCH GRANT
UNIVERSITY OF LOUISVILLE
300 E MARKET ST	LOUISVILLE	KY	402021959	611014882	GOVT	$58,011	RESEARCH GRANT
UNIVERSITY OF MARYLAND
620 W LEXINGTON STREET	BALTIMORE	MD	21201	526002033	GOVT	$138,408	RESEARCH GRANT
UNIVERSITY OF MASSACHUSETTS
TEXTBOOK ANNEX PHYSICAL PLANT	AMHERST	MA	01003	043167352	GOVT	$577,064	RESEARCH GRANT
UNIVERSITY OF MICHIGAN
BOX 223131	PITTSBURGH	PA	152512131	386006309	GOVT	$265,557	RESEARCH GRANT
UNIVERSITY OF NORTH CAROLINA-CHAPEL HILL
104 AIRPORT DR STE 2200 CB1350	CHAPEL HILL	NC	27599	566001393	GOVT	$372,240	RESEARCH GRANT
UNIVERSITY OF NORTH DAKOTA
264 CENTENNIAL DR	GRAND FORKS	ND	582027306	456002491	GOVT	$7,506	RESEARCH GRANT
UNIVERSITY OF SOUTH FLORIDA
4202 E FOWLER AVENUE	TAMPA	FL	336205800	593102112	GOVT	$77,224	RESEARCH GRANT
UNIVERSITY OF SOUTHERN CALIFORNIA
3720 S FLOWER STREET MAIL CODE 0701	LOS ANGELES	CA	900890701	951642394	501C(3)	$12,891	RESEARCH GRANT	0701
UNIVERSITY OF SOUTHERN MISSISSIPPI
118 COLLEGE DRIVE 5157	HATTIESBURG	MS	394060001	646000818	GOVT	$109,522	RESEARCH GRANT
UNIVERSITY OF TEXAS AT AUSTIN
101 E 27TH STREET STOP A9000	AUSTIN	TX	787121532	746000203	GOVT	$56,601	RESEARCH GRANT
UNIVERSITY OF UTAH
295 S CHIPETA WAY	SALT LAKE CITY	UT	841081287	876000525	GOVT	$25,000	RESEARCH GRANT
UNIVERSITY OF WASHINGTON
1503 NE BOAT ST	SEATTLE	WA	981957940	916001537	GOVT	$19,122	RESEARCH GRANT
US TREASURY
US MILITARY ACADEMY	WEST POINT	NY	10996		GOVT	$85,273	RESEARCH GRANT
US TREASURY USAMRIID
1425 PORTER ST	FREDERICK	MD	21702	521283120	GOVT	$128,332	RESEARCH GRANT
USDA ARS
2150 CENTRE AVE BLDG D SITE 310	FORT COLLINS	CO	805268119	043457024	GOVT	$142,778	RESEARCH GRANT
VANDERBILT UNIVERSITY MEDICAL CENTER
2213 GARLAND AVE	NASHVILLE	TN	37240	352528741	501C(3)	$261,201	RESEARCH GRANT
VIRGINIA POLYTECHNIC INSTITUTE & STATE U
300 TURNER ST STE 4200	BLACKSBURG	VA	24061	546001805	GOVT	$100,489	RESEARCH GRANT
WASHINGTON UNIVERSITY
ONE BROOKINGS DRIVE	ST LOUIS	MO	631304862	430653611	501C(3)	$27,866	RESEARCH GRANT
WEST VIRGINIA UNIVERSITY RESEARCH CORPOR
886 CHESTNUT RIDGE RD	MORGANTOWN	WV	265052742	550665758	501C(3)	$52,741	RESEARCH GRANT
WESTERN MICHIGAN UNIVERSITY
1903 WEST MICHIGAN AVENUE	KALAMAZOO	MI	490085203	386007327	GOVT	$40,086	RESEARCH GRANT
WOODS HOLE OCEANOGRAPHIC INST
266 WOODS HOLE RD	WOODS HOLE	MA	025431535	042105850	501C(3)	$287,846	RESEARCH GRANT
YALE UNIVERSITY
BOX 208281 YALE STATION	NEW HAVEN	CT	06520	060646973	501C(3)	$249,192	RESEARCH GRANT

Field	Value	IRS element (for citing)
Total501c3 Org	74	Total501c3OrgCnt
Total Other Org	2	TotalOtherOrgCnt

Grants Other Asst To Indiv In US GrantsOtherAsstToIndivInUSGrp (3 entries)

Grant TypeGrantTypeTxt	RecipientRecipientCnt	Cash GrantCashGrantAmt
FELLOWSHIP STEPENDS	990	$32,212,852
TRAVEL GRANTS	367	$2,280,414
HONORARIA PRIZES	195	$3,346,777

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	PART II, LINE 2:	FormAndLineReferenceDesc
Explanation	MONITORING THE USE OF GRANTS AND OTHER ASSISTANCE DISBURSEMENTS FOR GRANTS, SCHOLARSHIPS, AND FELLOWSHIPS ARE MADE IN FURTHERANCE OF THE INSTITUTION'S EXEMPT PURPOSES AND IN ACCORDANCE WITH PROCEDURES INTENDED TO CONFIRM THAT INDIVIDUALS AND ORGANIZATIONS ARE ADEQUATELY INVESTIGATED TO CONFIRM THAT THEY ARE QUALIFYING RECIPIENTS. RECIPIENTS ARE GENERALLY EXPECTED TO SUBMIT PROGRESS REPORTS DURING THE GRANT PERIOD AND TO RETURN FUNDS NOT SPENT FOR THE PURPOSE OF THE GRANT.	ExplanationTxt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Travel For Companions	Yes (X)	TravelForCompanionsInd
Idemnification Gross Up Pmts	Yes (X)	IdemnificationGrossUpPmtsInd
Housing Allowance Or Residence	Yes (X)	HousingAllowanceOrResidenceInd
Written Policy Ref T And E Expnss	Yes (1)	WrittenPolicyRefTAndEExpnssInd
Substantiation Required	Yes (1)	SubstantiationRequiredInd
Compensation Committee	Yes (X)	CompensationCommitteeInd
Compensation Survey	Yes (X)	CompensationSurveyInd
Board Or Committee Approval	Yes (X)	BoardOrCommitteeApprovalInd
Severance Payment	0	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	0	SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm	0	EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org	0	CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs	0	CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org	0	CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs	0	CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments	Yes (1)	AnyNonFixedPaymentsInd
Initial Contract Exception	0	InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (14 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
MARCIA MCNUTT
PRESIDENT	$733,340	$0	$0	$0	$240,451	$0	$52,850	$0	$30,934	$0	$1,057,575	$0	$0	$0
VICTOR DZAU
PRESIDENT - NAM	$732,358	$0	$0	$0	$241,702	$0	$52,850	$0	$28,296	$0	$1,055,206	$0	$0	$0
JOHN ANDERSON
PRESIDENT- NAE	$554,780	$0	$175,286	$0	$237,175	$0	$52,850	$0	$29,923	$0	$1,050,014	$0	$0	$0
ROBERT ULLRICH
RERF CHIEF OF RESEARCH	$227,759	$0	$0	$0	$226,446	$0	$44,293	$0	$46,872	$0	$545,370	$0	$0	$0
ALINA BRENNER
RERF SENIOR RESEARCHER	$132,950	$0	$0	$0	$282,544	$0	$18,771	$0	$43,935	$0	$478,200	$0	$0	$0
JAMES F HINCHMAN
CHIEF OPERATING OFFICER	$364,772	$0	$0	$0	$42,740	$0	$52,850	$0	$4,000	$0	$464,362	$0	$0	$0
GREGORY SYMMES
CHIEF PROGRAM OFFICER	$337,239	$0	$0	$0	$37,690	$0	$52,850	$0	$21,965	$0	$449,744	$0	$0	$0
LEONARD KIM
CHIEF INFORMATION OFFICER	$284,215	$0	$0	$0	$29,050	$0	$52,850	$0	$41,281	$0	$407,396	$0	$0	$0
KENNETH FULTON
EXECUTIVE DIRECTOR	$309,589	$0	$0	$0	$19,478	$0	$52,850	$0	$16,680	$0	$398,597	$0	$0	$0
AUDREY MOSLEY
GENERAL COUNSEL	$312,071	$0	$0	$0	$11,550	$0	$52,850	$0	$10,158	$0	$386,629	$0	$0	$0
CLYDE BEHNEY
EXECUTIVE DIRECTOR HMD	$313,750	$0	$0	$0	$11,324	$0	$52,850	$0	$3,948	$0	$381,872	$0	$0	$0
MARY SALMON
CHIEF FINANCIAL OFFICER	$293,122	$0	$0	$0	$24,179	$0	$38,600	$0	$15,963	$0	$371,864	$0	$0	$0
NEIL PEDERSEN
EXECUTIVE DIRECTOR TRB	$257,541	$0	$0	$0	$24,960	$0	$51,262	$0	$2,673	$0	$336,436	$0	$0	$0
VAUGHAN TUREKIAN
EXECUTIVE DIRECTOR PGA	$256,990	$0	$0	$0	$2,392	$0	$36,192	$0	$39,286	$0	$334,860	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDesc

ExplanationExplanationTxt

PART I, LINE 1A

HOUSING ALLOWANCE THE PRESIDENT OF THE NATIONAL ACADEMY OF SCIENCES, THE NATIONAL ACADEMY OF MEDICINE, AND THE NATIONAL ACADEMY OF ENGINEERING EACH RECEIVED A SUPPLEMENT TO SALARY FOR THE COST OF RENTAL HOUSING IN THE WASHINGTON, DC AREA FOR PERSONAL USE AND TRAVEL EXPENSES. THE ALLOWANCE IS REPORTED AS TAXABLE INCOME ON FORM W-2. TRAVEL FOR COMPANIONS NAS PROCEDURES PROVIDE FOR REIMBURSEMENT OF TRAVEL EXPENSES FOR THE SPOUSES OF THE PRESIDENTS OF NAS, NAE, AND NAM SOLELY IN CIRCUMSTANCES IN WHICH THE SPOUSE'S PRESENCE SERVES A BONA FIDE BUSINESS PURPOSE OF THE NAS AND THE EXPENSES HAVE BEEN PROPERLY SUBSTANTIATED. TRAVEL EXPENSES ARE REVIEWED EACH YEAR THROUGH A SURVEY OF THE EXECUTIVE OFFICES OF THE PRESIDENTS. TAX INDEMNIFICATION AND GROSS-UP PAYMENTS NAS PROVIDES TAX EQUALIZATION PAYMENTS FOR EMPLOYEES ON INTERNATIONAL ASSIGNMENT IN JAPAN GREATER THAN SIX MONTHS. THE OBJECTIVE OF THE NAS TAX EQUALIZATION GUIDELINES IS TO EQUALIZE THE TAX BURDEN OF EMPLOYEES ASSIGNED TO JAPAN. PART-TIME OFFICERS' COMPENSATION FOR THE VICE PRESIDENT, TREASURER, INTERNATIONAL SECRETARY AND HOME SECRETARY, TIME ESTIMATES ARE BASED ON A PERCENTAGE LEVEL OF EFFORT, WHICH RANGES BETWEEN 25% AND 50%. NAS REIMBURSES EACH PART-TIME OFFICER'S HOME INSTITUTION FOR THE APPLICABLE PERCENTAGE OF SALARY PAID BY THE HOME INSTITUTION.

PART I, LINE 7

NON-FIXED PAYMENTS CERTAIN OFFICERS, KEY, AND OTHER EMPLOYEES OF NAS RECEIVED LUMP-SUM MERIT AWARDS. MERIT AWARDS ARE DETERMINED BY A NUMBER OF VARIABLES INCLUDING BUT NOT LIMITED TO INDIVIDUAL PERFORMANCE AS WELL AS ORGANIZATION OPERATIONAL ACHIEVEMENTS. MERIT AWARDS PAYMENTS ARE REPORTED IN PART II, COLUMN B(II).

Schedule K IRS990ScheduleK

Tax Exempt Bonds Issues TaxExemptBondsIssuesGrp (3 entries)

Bond ReferenceBondReferenceCd	Bond Issuer EINBondIssuerEIN	CUSIPCUSIPNum	Bond IssuedBondIssuedDt	Issue PriceIssuePriceAmt	PurposePurposeDesc	DefeasedDefeasedInd	On Behalf Of IssuerOnBehalfOfIssuerInd	Pool FinancingPoolFinancingInd
DISTRICT OF COLUMBIA
A	536001131	000000000	2019-08-01	$57,100,000	REFUND SERIES 2008A BONDS	0	0	0
DISTRICT OF COLUMBIA
B	536001131	000000000	2017-05-01	$46,770,000	REFUND SERIES 2009A BONDS	0	0	0
DISTRICT OF COLUMBIA
C	536001131	000000000	2017-12-21	$52,760,000	PARTIAL REFUND SERIES 2010A BONDS	0	0	0

Tax Exempt Bonds Proceeds TaxExemptBondsProceedsGrp (3 entries)

Bond ReferenceBondReferenceCd	Total ProceedsTotalProceedsAmt	Substantial CompletionSubstantialCompletionYr	Refunding Tax Exempt BondsRefundingTaxExemptBondsInd	Refunding Taxable BondsRefundingTaxableBondsInd	Final Allocation MadeFinalAllocationMadeInd	Adequate Books And Rec MaintAdequateBooksAndRecMaintInd	Refunding EscrowRefundingEscrowAmt	Other Spent ProceedsOtherSpentProceedsAmt
A	$66,325,000	2002	Yes (1)	0	Yes (1)	Yes (1)
B	$52,120,000	2002	Yes (1)	0	Yes (1)	Yes (1)
C	$52,760,000	2012	0	Yes (1)	Yes (1)	Yes (1)	$52,756,156	$844

Tax Exempt Bonds Private Bus Use TaxExemptBondsPrivateBusUseGrp

Field	Value	IRS element (for citing)
Bond Reference	C	BondReferenceCd
Owning Bond Financed Property	0	OwningBondFinancedPropertyInd
Any Lease Arrangements	0	AnyLeaseArrangementsInd
Mgmt Contract Bond Fincd Prop	Yes (1)	MgmtContractBondFincdPropInd
Engage Bond Counsel Contracts	Yes (1)	EngageBondCounselContractsInd
Any Research Agreements	Yes (1)	AnyResearchAgreementsInd
Engage Bond Counsel Research	Yes (1)	EngageBondCounselResearchInd
Private Bus Use By Others	0.00790	PrivateBusUseByOthersPct
Private Bus Concerning UBI	0.00010	PrivateBusConcerningUBIPct
Total Private Business Use	0.00800	TotalPrivateBusinessUsePct
Bond Iss Meet Prvt Sec Pymt Test	0	BondIssMeetPrvtSecPymtTestInd
Change In Use Bond Financed Prop	0	ChangeInUseBondFinancedPropInd
Procs Nonqualified Bond Remdtd	Yes (1)	ProcsNonqualifiedBondRemdtdInd

Tax Exempt Bonds Arbitrage TaxExemptBondsArbitrageGrp (3 entries)

Bond ReferenceBondReferenceCd	Rebate Not Due YetRebateNotDueYetInd	Exception To RebateExceptionToRebateInd	Variable Rate IssueVariableRateIssueInd	Written Proc To Monitor ReqsWrittenProcToMonitorReqsInd
A	0	Yes (1)	Yes (1)	Yes (1)
B	0	Yes (1)	Yes (1)	Yes (1)
C	Yes (1)	0	Yes (1)	Yes (1)

Procedures Corrective Action ProceduresCorrectiveActionGrp (3 entries)

Bond ReferenceBondReferenceCd	Procedures Corrective ActionProceduresCorrectiveActionInd
A	Yes (1)
B	Yes (1)
C	Yes (1)

Supplemental Information Detail SupplementalInformationDetail (5 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
PART II, LINE 3, COLUMNS A AND B:	PART II, LINE 3 AMOUNT REFLECTS THE TOTAL PROCEEDS FROM THE ORIGINAL BOND ISSUES, WHILE THE ISSUE PRICE IN PART I REFLECTS THE REISSUED AMOUNT PER THE FORM 8038.
PART III, LINE 3A, COLUMNS C:	NAS HAS ENTERED INTO A MANAGEMENT OR SERVICE CONTRACT, WHICH NAS BELIEVES SATISFIES THE SAFE HARBOR STANDARDS UNDER REV. PROC. 97-13.
PART III, LINE 3C, COLUMNS C:	THE NAS HAS ENTERED INTO RESEARCH AGREEMENTS, WHICH NAS BELIEVES SATISFIES THE SAFE HARBOR STANDARDS UNDER REV. PROC. 2007-47.
PART IV, LINE 2B, COLUMN A:	THE REBATE COMPUTATION WAS PERFORMED ON DECEMBER 3, 2012.
PART IV, LINE 2B, COLUMN B:	THE REBATE COMPUTATION WAS PERFORMED ON DECEMBER 3, 2012.

Schedule M IRS990ScheduleM

Securities Publicly Traded SecuritiesPubliclyTradedGrp

Field	Value	IRS element (for citing)
Non Cash Checkbox	Yes (X)	NonCashCheckboxInd
Contribution	20	ContributionCnt
Noncash Contributions Rpt F990	$424,342	NoncashContributionsRptF990Amt
Method Of Determining Revenues	SELLING PRICE	MethodOfDeterminingRevenuesTxt

Field	Value	IRS element (for citing)
Any Property That Must Be Held	0	AnyPropertyThatMustBeHeldInd
Review Process Unusual NC Gifts	Yes (1)	ReviewProcessUnusualNCGiftsInd
Third Parties Used	0	ThirdPartiesUsedInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	PART I, COLUMN (B):	FormAndLineReferenceDesc
Explanation	NUMBER OF CONTRIBUTIONS THE ORGANIZATION IS REPORTING THE NUMBER OF CONTRIBUTIONS IN COLUMN (B).	ExplanationTxt

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (10 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
FORM 990, PART III, LINE 1	THE NATIONAL ACADEMY OF SCIENCES (NAS) WAS FORMED UNDER A CHARTER PASSED AS AN ACT OF INCORPORATION BY THE UNITED STATES CONGRESS AND SIGNED INTO LAW ON MARCH 3, 1863. THE NAS OPERATES AS A PRIVATE MEMBERSHIP ORGANIZATION OF DISTINGUISHED SCHOLARS ENGAGED IN SCIENTIFIC, ENGINEERING, OR MEDICAL RESEARCH. NAS IS DEDICATED TO THE FURTHERANCE OF SCIENCE FOR THE GENERAL WELFARE. NAS PROVIDES ADVICE AND OTHER SERVICES TO THE U.S. GOVERNMENT AND OTHER PRIVATE SPONSORS. THE NAS IS EXEMPT FROM FEDERAL INCOME TAXES UNDER SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE, EXCEPT FOR UNRELATED BUSINESS INCOME.
FORM 990, PART VI, SECTION A, LINE 1	PART-TIME OFFICERS' COMPENSATION FOR THE VICE PRESIDENT, TREASURER, INTERNATIONAL SECRETARY AND HOME SECRETARY, TIME ESTIMATES ARE BASED ON A PERCENTAGE LEVEL OF EFFORT, WHICH RANGES BETWEEN 25% AND 50%. NAS REIMBURSES EACH PART-TIME OFFICER'S HOME INSTITUTION FOR THE APPLICABLE PERCENTAGE OF SALARY PAID BY THE HOME INSTITUTION.
FORM 990, PART VI, SECTION A, LINE 6	MEMBERS OR STOCKHOLDERS THE ORGANIZATION IS A PRIVATE MEMBERSHIP ORGANIZATION. THE NAS CONSTITUTION PROVIDES THAT THE ACADEMY SHALL CONSIST OF MEMBERS, MEMBERS EMERITI AND INTERNATIONAL ASSOCIATES. MEMBERS OF NAS ARE ELECTED BY THE MEMBERS IN RECOGNITION OF THEIR DISTINGUISHED AND CONTINUING ACHIEVEMENTS IN ORIGINAL RESEARCH. THE OFFICERS OF THE ACADEMY ARE CHOSEN FROM THE MEMBERSHIP, AND AMENDMENTS TO THE ORGANIZATION'S CONSTITUTION AND BYLAWS, AND ELECTION OF NEW MEMBERS, OFFICERS, AND COUNCIL MEMBERS REQUIRE A VOTE OF THE MEMBERS. THE OFFICERS OF THE ORGANIZATION, TOGETHER WITH TWELVE MEMBERS TO BE ELECTED, SHALL CONSTITUTE THE NATIONAL ACADEMY OF SCIENCES (NAS) COUNCIL FOR THE TRANSACTION OF SUCH BUSINESS AS MAY BE ASSIGNED TO IT BY THE CONSTITUTION, BYLAWS, OR THE MEMBERSHIP. THE NAS COUNCIL HAS GENERAL SUPERVISION OVER THE ELECTION OF THE OFFICERS OF THE ORGANIZATION, AND SHALL SET THE DATE FOR ELECTION AND APPOINTING NOMINATING COMMITTEES. THE NAS COUNCIL MAY DELEGATE ITS AUTHORITY TO APPROPRIATE OFFICIALS OF THE ORGANIZATION EXCEPT WITH RESPECT TO THOSE AUTHORITIES CONCERNING MEMBERSHIP AFFAIRS.
FORM 990, PART VI, SECTION A, LINE 7A	PLEASE SEE FORM 990, PART VI, SECTION A, LINE 6 NARRATIVE.
FORM 990, PART VI, SECTION A, LINE 7B	PLEASE SEE FORM 990, PART VI, SECTION A, LINE 6 NARRATIVE.
FORM 990, PART VI, SECTION B, LINE 11B	FORM 990 REVIEW PROCESS THE DRAFT 990 IS PREPARED BY THE OFFICE OF THE CHIEF FINANCIAL OFFICER. IT IS REVIEWED BY THE OFFICE OF GENERAL COUNSEL AND AN EXTERNAL TAX ADVISOR BEFORE BEING REVIEWED BY THE AUDITING COMMITTEE. THE FINAL FORM IS THEN PROVIDED TO THE NAS COUNCIL PRIOR TO FILING.
FORM 990, PART VI, SECTION B, LINE 12C	CONFLICT OF INTEREST POLICY MONITORING AND ENFORCEMENT ANNUALLY, THE GENERAL COUNSEL LEADS A DISCUSSION AT A MEETING OF OFFICERS AND COUNCIL MEMBERS AT WHICH THE CONFLICT OF INTEREST POLICY IS REVIEWED. OFFICERS AND COUNCIL MEMBERS ARE ASKED TO SIGN A STATEMENT THAT THEY WILL ABIDE BY THE ORGANIZATION'S CONFLICT OF INTEREST POLICIES AND PROCEDURES. OFFICERS, COUNCIL MEMBERS, AND KEY EMPLOYEES ARE ASKED TO COMPLETE AN ANNUAL QUESTIONNAIRE REGARDING CERTAIN BUSINESS TRANSACTIONS THAT COULD POTENTIALLY RESULT IN A CONFLICT OF INTEREST.
FORM 990, PART VI, SECTION B, LINE 15	PROCESS OF DETERMINING COMPENSATION COMPENSATION DECISIONS FOR ALL DISQUALIFIED PERSONS AS DEFINED IN IRC SECTION 4958 ARE MADE ANNUALLY BY AN EXECUTIVE COMPENSATION COMMITTEE COMPOSED OF INDEPENDENT MEMBERS ON THE BASIS OF EXECUTIVE COMPENSATION COMPATIBILITY DATA, INCLUDING A MARKET COMPENSATION SURVEY CONDUCTED BY THE OFFICE OF HUMAN RESOURCES THAT REVIEWS THE COMPENSATION OF THE HEADS OF THE LEADING UNIVERSITIES AND CHIEF EXECUTIVE OFFICERS OF SIMILAR ORGANIZATIONS. THERE IS A RECORD OF THE EXECUTIVE COMPENSATION COMMITTEE'S DELIBERATIONS AND DECISIONS. COMPENSATION DECISIONS ARE MADE ANNUALLY FOR OTHER KEY AND HIGH PAID EMPLOYEES BY SENIOR STAFF ON THE BASIS OF COMPARIBILITY DATA.
FORM 990, PART VI, SECTION C, LINE 19	HOW DOCUMENTS ARE MADE AVAILABLE TO THE PUBLIC NAS MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC UPON REQUEST. THE GOVERNING DOCUMENTS AND ANNUAL FINANCIAL STATEMENTS ARE ALSO AVAILABLE ON THE ORGANIZATION'S WEBSITE.
FORM 990, PART XI, LINE 9:	POST EMPLOYMENT VALUATION ADJUSTMENT 5,893,632. UNREALIZED GAIN ON CHARITABLE GIFT ANNUITIES 362,789. UNREALIZED LOSS ON DERIVATIVES -82,743.

Schedule R IRS990ScheduleR

Id Disregarded Entities IdDisregardedEntitiesGrp

Disregarded Entity Name DisregardedEntityName

Field	Value	IRS element (for citing)
Business Name Line1	NAS TITLE HOLDING LLC	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	5635 BENT BRANCH ROAD	AddressLine1Txt
City	BETHESDA	CityNm
State Abbreviation	MD	StateAbbreviationCd
ZIP	20816	ZIPCd

Field	Value	IRS element (for citing)
EIN	530196932	EIN
Primary Activities	TITLE HOLDING	PrimaryActivitiesTxt
Legal Domicile State	MD	LegalDomicileStateCd
Total Income	$0	TotalIncomeAmt
End Of Year Assets	$80,300,144	EndOfYearAssetsAmt

Direct Controlling Entity Name DirectControllingEntityName

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

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp (3 entries)

Address Line1USAddress/AddressLine1Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	EINEIN	Primary ActivitiesPrimaryActivitiesTxt	Legal Domicile StateLegalDomicileStateCd	Exempt Code SectionExemptCodeSectionTxt	Public Charity StatusPublicCharityStatusTxt	Business Name Line1DirectControllingEntityName/BusinessNameLine1Txt	Controlled OrganizationControlledOrganizationInd	Direct Controlling NADirectControllingNACd
THE NATIONAL ACADEMIES CORPORATION
100 ACADEMY WAY	IRVINE	CA	92617	942994279	SCI. MEETINGS	CA	501(C)(3)	LINE 12A, I	NAS	Yes (1)
NAS RETIREE WELFARE BENEFIT PLAN TRUST
2101 CONSTITUTION AVENUE NW	WASHINGTON	DC	20418	526976965	EMP. BENEFITS	DC	501(C)(3)	LINE 12A, I	NAS	Yes (1)
NATIONAL ACADEMY OF ENGINEERING FUND
2101 CONSTITUTION AVENUE NW	WASHINGTON	DC	20418	237284092	SCI. SUPPORT	DC	501(C)(3)	LINE 7		0	N/A

Field	Value	IRS element (for citing)
Receipt Of Int Annts Rnts Rylts	0	ReceiptOfIntAnntsRntsRyltsInd
Gift Grnt Or Cap Contri To Oth Org	0	GiftGrntOrCapContriToOthOrgInd
Gift Grnt Cap Contri From Oth Org	Yes (1)	GiftGrntCapContriFromOthOrgInd
Loans Or Guarantees To Other Org	0	LoansOrGuaranteesToOtherOrgInd
Loans Or Guarantees From Oth Org	0	LoansOrGuaranteesFromOthOrgInd
Div Related Organization	0	DivRelatedOrganizationInd
Asset Sale To Other Org	0	AssetSaleToOtherOrgInd
Asset Purchase From Other Org	0	AssetPurchaseFromOtherOrgInd
Asset Exchange	0	AssetExchangeInd
Rental Of Facilities To Oth Org	0	RentalOfFacilitiesToOthOrgInd
Rental Of Fclts From Oth Org	0	RentalOfFcltsFromOthOrgInd
Perform Of Services For Oth Org	Yes (1)	PerformOfServicesForOthOrgInd
Perform Of Services By Other Org	0	PerformOfServicesByOtherOrgInd
Sharing Of Facilities	Yes (1)	SharingOfFacilitiesInd
Paid Employees Sharing	Yes (1)	PaidEmployeesSharingInd
Reimbursement Paid To Other Org	0	ReimbursementPaidToOtherOrgInd
Reimbursement Paid By Other Org	Yes (1)	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	Yes (1)	TransferToOtherOrgInd
Transfer From Other Org	0	TransferFromOtherOrgInd

Transactions Related Org TransactionsRelatedOrgGrp (5 entries)

Transaction TypeTransactionTypeTxt	InvolvedInvolvedAmt	Method Of Amount DeterminationMethodOfAmountDeterminationTxt
RETIREE WELFARE BENEFIT PLAN TRUST
Q	$1,164,121	CASH
RETIREE WELFARE BENEFIT PLAN TRUST
R	$656,595	CASH
THE NATIONAL ACADEMIES CORPORATION
C	$624,869	CASH
THE NATIONAL ACADEMIES CORPORATION
Q	$265,191	CASH
NATIONAL ACADEMY OF ENGINEERING FUND
C	$5,087,802	CASH