NEW YORK INDEPENDENT SYSTEM OPERATOR INC: Form 990, tax year 2023

View the entire original 990 at ProPublica ↗

Organization: NEW YORK INDEPENDENT SYSTEM OPERATOR INC (EIN 14-1815612)
Tax period: 2023-01-01 to 2023-12-31
Filed: 2024-08-19
IRS object ID: 202402329349301135
Schema version: 2023v5.1
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 C
Schedule D
Schedule I
Schedule J
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2024-08-19T14:51:07+00:00	ReturnTs
Tax Period End	2023-12-31	TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

Field	Value	IRS element (for citing)
Preparer Firm EIN	135565207	PreparerFirmEIN

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	515 BROADWAY 4TH FLOOR	AddressLine1Txt
City	ALBANY	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	12207	ZIPCd

Field	Value	IRS element (for citing)
Return Type	990	ReturnTypeCd
Tax Period Begin	2023-01-01	TaxPeriodBeginDt

Filer Filer

Field	Value	IRS element (for citing)
EIN	141815612	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	NEW YORK INDEPENDENT SYSTEM OPERATOR INC	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Business Name Control	NEWY	BusinessNameControlTxt
Phone	5183566000	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	10 KREY BOULEVARD FINANCE	AddressLine1Txt
City	RENSSELAER	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	12144	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	Cheryl Hussey	PersonNm
Person Title	Vice President and CFO	PersonTitleTxt
Phone	5183566000	PhoneNum
Signature	2024-08-19	SignatureDt
Discuss With Paid Preparer	false	DiscussWithPaidPreparerInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	MARILYN FARLEY	PreparerPersonNm
PTIN	P01231880	PTIN
Phone	5184274600	PhoneNum
Preparation	2024-08-19	PreparationDt

Field	Value	IRS element (for citing)
Tax	2023	TaxYr
Build TS	2024-08-08 14:25:15Z	BuildTS

Form 990 IRS990

Principal Ofcr Business Name PrincipalOfcrBusinessName

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

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	10 KREY BOULEVARD FINANCE	AddressLine1Txt
City	RENSSELAER	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	12144	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$230,448,968	GrossReceiptsAmt
Group Return For Affiliates	false	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	WWW.NYISO.COM	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	1997	FormationYr
Legal Domicile State	NY	LegalDomicileStateCd
Activity Or Mission	THE NYISO'S MISSION IS TO ENSURE POWER SYSTEM RELIABILITY AND COMPETITIVE MARKETS FOR NEW YORK IN A CLEAN ENERGY FUTURE. NYISO'S VISION IS WORKING TOGETHER WITH STAKEHOLDERS TO BUILD THE CLEANEST, MOST RELIABLE ELECTRIC SYSTEM IN THE NATION.	ActivityOrMissionDesc
Voting Members Governing Body	10	VotingMembersGoverningBodyCnt
Voting Members Independent	9	VotingMembersIndependentCnt
Total Employee	673	TotalEmployeeCnt
Total Volunteers	0	TotalVolunteersCnt
Total Gross UBI	$0	TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm	$0	NetUnrelatedBusTxblIncmAmt
PY Contributions Grants	$0	PYContributionsGrantsAmt
CY Contributions Grants	$0	CYContributionsGrantsAmt
PY Program Service Revenue	$211,944,793	PYProgramServiceRevenueAmt
CY Program Service Revenue	$224,667,480	CYProgramServiceRevenueAmt
PY Investment Income	$1,581,146	PYInvestmentIncomeAmt
CY Investment Income	$5,781,488	CYInvestmentIncomeAmt
PY Other Revenue	$0	PYOtherRevenueAmt
CY Other Revenue	$0	CYOtherRevenueAmt
PY Total Revenue	$213,525,939	PYTotalRevenueAmt
CY Total Revenue	$230,448,968	CYTotalRevenueAmt
PY Grants And Similar Paid	$0	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$22,000	CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members	$0	PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$102,274,953	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$118,181,452	CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns	$0	PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns	$0	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$0	CYTotalFundraisingExpenseAmt
PY Other Expenses	$111,250,986	PYOtherExpensesAmt
CY Other Expenses	$112,245,516	CYOtherExpensesAmt
PY Total Expenses	$213,525,939	PYTotalExpensesAmt
CY Total Expenses	$230,448,968	CYTotalExpensesAmt
PY Revenues Less Expenses	$0	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$0	CYRevenuesLessExpensesAmt
Total Assets BOY	$877,178,997	TotalAssetsBOYAmt
Total Assets EOY	$732,953,039	TotalAssetsEOYAmt
Total Liabilities BOY	$877,178,997	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$732,953,039	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$0	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$0	NetAssetsOrFundBalancesEOYAmt
Mission	THE NYISO'S MISSION IS TO ENSURE POWER SYSTEM RELIABILITY AND COMPETITIVE MARKETS FOR NEW YORK IN A CLEAN ENERGY FUTURE. NYISO'S VISION IS WORKING TOGETHER WITH STAKEHOLDERS TO BUILD THE CLEANEST, MOST RELIABLE ELECTRIC SYSTEM IN THE NATION.	MissionDesc
Significant New Program Srvc	false	SignificantNewProgramSrvcInd
Significant Change	false	SignificantChangeInd
Expense	$169,957,749	ExpenseAmt
Grant	$22,000	GrantAmt
Revenue	$224,667,480	RevenueAmt
Desc	NYISO, GOVERNED BY AN INDEPENDENT BOARD OF DIRECTORS AND A COMMITTEE STRUCTURE COMPRISED OF STAKEHOLDER REPRESENTATIVES, IS SUBJECT TO THE OVERSIGHT OF THE FEDERAL ENERGY REGULATORY COMMISSION, AND REGULATED IN CERTAIN ASPECTS BY THE NEW YORK STATE PUBLIC SERVICE COMMISSION. ITS OPERATIONS ARE ALSO OVERSEEN BY ELECTRIC SYSTEM RELIABILITY ORGANIZATIONS, INCLUDING THE NORTH AMERICAN ELECTRIC RELIABILITY CORPORATION, THE NORTHEAST POWER COORDINATING COUNCIL, AND THE NEW YORK STATE RELIABILITY COUNCIL. NYISO'S EFFORTS TO SERVE THE PUBLIC INTEREST AND PROVIDE BENEFIT TO CONSUMERS INCLUDE: i. OPERATING THE BULK ELECTRICITY GRID IN NEW YORK STATE, MANAGING THE FLOW OF POWER ON MORE THAN 11,000 CIRCUIT-MILES OF HIGH-VOLTAGE TRANSMISSION LINES, FROM OVER 700 POWER GENERATING UNITS, ON A MINUTE-TO-MINUTE BASIS, 24 HOURS-A-DAY, SEVEN DAYS-A-WEEK. ii. ADMINISTERING AND MONITORING NEW YORK'S WHOLESALE ELECTRICITY MARKETS, INVOLVING MORE THAN 400 MARKET PARTICIPANTS IN DAILY AND HOURLY AUCTIONS THAT MATCH THE BUYERS AND SELLERS OF POWER. iii. CONDUCTING LONG-TERM PLANNING ASSESSMENTS OF NEW YORK STATE'S ELECTRICITY RESOURCES AND POWER NEEDS, AND EVALUATING THE FEASIBILITY OF PROJECTS PROPOSED TO MEET THOSE NEEDS. iv. PROVIDING AUTHORITATIVE AND OBJECTIVE DATA AND ANALYSIS ON ENERGY ISSUES TO POLICY MAKERS, REGULATORS, MARKET PARTICIPANTS AND OTHER STAKEHOLDERS. v. DEVELOPING AND DEPLOYING COMMUNICATIONS AND DATA MANAGEMENT SYSTEMS TO OPTIMIZE THE DISPATCH OF POWER ON THE BULK POWER SYSTEM AND IMPLEMENT WHOLESALE ELECTRICITY MARKET DESIGN.	Desc
Total Program Service Expenses	$169,957,749	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (true)	DescribedInSection501c3Ind
Schedule B Required	false	ScheduleBRequiredInd
Political Campaign Acty	false	PoliticalCampaignActyInd
Lobbying Activities	Yes (true)	LobbyingActivitiesInd
Donor Advised Fund	false	DonorAdvisedFundInd
Conservation Easements	false	ConservationEasementsInd
Collections Of Art	false	CollectionsOfArtInd
Credit Counseling	Yes (true)	CreditCounselingInd
Donor Rstr Or Quasi Endowments	false	DonorRstrOrQuasiEndowmentsInd
Report Land Building Equipment	Yes (true)	ReportLandBuildingEquipmentInd
Report Investments Other Sec	false	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	Yes (true)	IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt	false	ConsolidatedAuditFinclStmtInd
School Operating	false	SchoolOperatingInd
Foreign Office	false	ForeignOfficeInd
Foreign Activities	false	ForeignActivitiesInd
More Than5000 K To Org	false	MoreThan5000KToOrgInd
More Than5000 K To Individuals	false	MoreThan5000KToIndividualsInd
Professional Fundraising	false	ProfessionalFundraisingInd
Fundraising Activities	false	FundraisingActivitiesInd
Gaming Activities	false	GamingActivitiesInd
Operate Hospital	false	OperateHospitalInd
Grants To Organizations	Yes (true)	GrantsToOrganizationsInd
Grants To Individuals	false	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	false	DeductibleNonCashContriInd
Deductible Art Contribution	false	DeductibleArtContributionInd
Terminate Operations	false	TerminateOperationsInd
Partial Liquidation	false	PartialLiquidationInd
Disregarded Entity	false	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	231	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	673	EmployeeCnt
Employment Tax Returns Filed	Yes (true)	EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over Limit	false	UnrelatedBusIncmOverLimitInd
Foreign Financial Account	false	ForeignFinancialAccountInd
Prohibited Tax Shelter Trans	false	ProhibitedTaxShelterTransInd
Taxable Party Notification	false	TaxablePartyNotificationInd
Nondeductible Contributions	false	NondeductibleContributionsInd
Quid Pro Quo Contributions	false	QuidProQuoContributionsInd
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	10	GoverningBodyVotingMembersCnt
Independent Voting Member	9	IndependentVotingMemberCnt
Family Or Business Rln	false	FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties	false	DelegationOfMgmtDutiesInd
Change To Org Documents	false	ChangeToOrgDocumentsInd
Material Diversion Or Misuse	false	MaterialDiversionOrMisuseInd
Members Or Stockholders	false	MembersOrStockholdersInd
Election Of Board Members	false	ElectionOfBoardMembersInd
Decisions Subject To Approva	false	DecisionsSubjectToApprovaInd
Minutes Of Governing Body	Yes (true)	MinutesOfGoverningBodyInd
Minutes Of Committees	false	MinutesOfCommitteesInd
Officer Mailing Address	false	OfficerMailingAddressInd
Local Chapters	false	LocalChaptersInd
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	NY	StatesWhereCopyOfReturnIsFldCd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Business Name BusinessName

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

Field	Value	IRS element (for citing)
Phone	5183566000	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	10 KREY BLVD	AddressLine1Txt
City	RENSSELAER	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	12144	ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp (35 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd	OfficerOfficerInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	Key EmployeeKeyEmployeeInd	Highest Compensated EmployeeHighestCompensatedEmployeeInd	Former Ofcr Director TrusteeFormerOfcrDirectorTrusteeInd
RICHARD J DEWEY
PRESIDENT & CHIEF EXECUTIVE OFFICER	55.0	Yes (X)	Yes (X)	$1,897,858	$0	$505,876
AVE M BIE
DIRECTOR	18.0	Yes (X)		$187,125	$0	$0
DANIEL C HILL
CHAIR, BOARD OF DIRECTORS	25.0	Yes (X)		$249,250	$0	$0
DAVID HILL
DIRECTOR	16.0	Yes (X)		$188,250	$0	$0
GIZMAN ABBAS
DIRECTOR	12.0	Yes (X)		$189,750	$0	$0
JOSEPH P OATES
DIRECTOR	20.0	Yes (X)		$193,875	$0	$0
MARK LYNCH
DIRECTOR	16.0	Yes (X)		$179,500	$0	$0
MICHAEL B BEMIS
DIRECTOR	14.0	Yes (X)		$115,200	$0	$0
ROGER B KELLEY
DIRECTOR	16.0	Yes (X)		$180,250	$0	$0
SALLY TALBERG
DIRECTOR	12.0	Yes (X)		$93,750	$0	$0
TERESA MARRINAN
DIRECTOR	14.0	Yes (X)		$184,410	$0	$0
AARON D MARKHAM
VICE PRESIDENT, OPERATIONS	51.0		Yes (X)	$483,343	$0	$182,575
CHERYL L HUSSEY
VICE PRESIDENT, CHIEF FINANCIAL OFFICER	47.0		Yes (X)	$646,813	$0	$184,850
DENEEN BYRNE
VICE PRESIDENT, HUMAN RESOURCES	49.0		Yes (X)	$469,356	$0	$156,463
DIANE L EGAN
CORP SECRETARY & SECRETARY TO BOARD	52.0		Yes (X)	$300,902	$0	$36,925
DOUGLAS CHAPMAN
SENIOR VICE PRESIDENT, CHIEF INFORMATION OFFICER	48.0		Yes (X)	$747,274	$0	$211,822
EMILIE R N CHRAPOWITZKY
EXECUTIVE VICE PRESIDENT & CHIEF OPERATING OFFICER	50.0		Yes (X)	$923,764	$0	$269,031
KEVIN LANAHAN
VICE PRESIDENT, EXTERNAL AFFAIRS	49.0		Yes (X)	$666,233	$0	$189,439
RANA MUKERJI
SENIOR VICE PRESIDENT, MARKET STRUCTURES	44.0		Yes (X)	$730,644	$0	$217,843
RICARDO T GONZALES
SENIOR VICE PRESIDENT OF OPERATIONS & CHIEF OPERATING OFFICER	45.0		Yes (X)	$881,446	$0	$237,638
ROBERT A PIKE
VICE PRESIDENT, MARKET OPERATIONS	49.0		Yes (X)	$597,414	$0	$205,148
ROBERT FERNANDEZ
EXECUTIVE VICE PRESIDENT, GENERAL COUNSEL & CHIEF COMPLIANCE OFFICER	47.0		Yes (X)	$912,311	$0	$270,591
ZACHARY G SMITH
VICE PRESIDENT, SYSTEM & RESOURCE PLANNING	52.0		Yes (X)	$636,175	$0	$188,888
ERIC ADAMS
MANAGER, FACILITIES	43.0			$195,434	$0	$49,486	Yes (X)
JON D SAWYER
DIRECTOR OF OPERATIONS	54.0			$279,416	$0	$110,580	Yes (X)
JULIANN MADERA
DIRECTOR OF INTERNAL AUDIT	42.0			$249,917	$0	$100,404	Yes (X)
KEVIN PYTEL
SENIOR MANAGER OF PRODUCT & PROJECT MANAGEMENT	46.0			$240,968	$0	$55,345	Yes (X)
MICHAEL STAHL
SENIOR MANAGER IT INFRASTRUCTURE & OPERATIONS	44.0			$256,837	$0	$69,787	Yes (X)
RYAN SMITH
DIRECTOR OF IT SOFTWARE TECHNOLOGY	43.0			$355,977	$0	$124,659	Yes (X)
KAREN G GACH
DEPUTY GENERAL COUNSEL	47.0			$481,974	$0	$160,430		Yes (X)
MATTHEW A ANGLIN
DIRECTOR OF ENTERPRISE SECURITY & CISO	51.0			$349,402	$0	$101,198		Yes (X)
PATRICK KELLY
CONTROLLER & ASSISTANT TREASUREER	45.0			$313,106	$0	$81,412		Yes (X)
RAYMOND W STALTER
DIRECTOR, REGULATORY AFFAIRS	48.0			$370,128	$0	$126,763		Yes (X)
SHAUN P JOHNSON
DIRECTOR, MARKET DESIGN	44.0			$354,713	$0	$116,702		Yes (X)
TODD P ROMANSKY
MANAGER, IT OPERATIONS & SERVICE MGMT	47.0			$209,772	$0	$61,306			Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$15,312,537	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$4,015,161	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	468	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	Address Line2ContractorAddress/USAddress/AddressLine2Txt
HITACHI ENERGY USA INC
901 MAIN CAMPUS DR	RALEIGH	NC	27606	CONSULTING SERVICES	$6,955,813
POTOMAC ECONOMICS LTD
10560 ARROWHEAD DRIVE	FAIRFAX	VA	22030	CONSULTING SERVICES	$5,683,136	SUITE 400
HUNTON ANDREWS KURTH LLP
951 E BYRD ST	RICHMOND	VA	23219	LEGAL SERVICES	$4,696,853	RIVERFRONT PLAZA EAST TOWER
ALLIED UNIVERSAL SECURITY SERVICES
PO BOX 31001-2374	PASADENA	CA	91110	CONSULTING SERVICES	$1,599,204
RAILROAD19 INC
19 RAILROAD PLACE	SARATOGA	NY	12866	CONSULTING SERVICES	$1,319,850	SUITE 204

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	59	CntrctRcvdGreaterThan100KCnt
Federated Campaigns	$0	FederatedCampaignsAmt
Membership Dues	$0	MembershipDuesAmt
Fundraising	$0	FundraisingAmt
Related Organizations	$0	RelatedOrganizationsAmt
Government Grants	$0	GovernmentGrantsAmt
All Other Contributions	$0	AllOtherContributionsAmt
Noncash Contributions	$0	NoncashContributionsAmt
Total Contributions	$0	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (5 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt	Unrelated Business RevenueUnrelatedBusinessRevenueAmt	ExclusionExclusionAmt
TRANSMISSION TARIFF	221000	$188,237,057	$188,237,057	$0	$0
FERC FEES RECOVERY	221000	$17,362,770	$17,362,770	$0	$0
PLANNING STUDIES REVENUE	221000	$17,451,924	$17,451,924	$0	$0
GOVERNANCE COMMITTEE FEES	221000	$451,400	$451,400	$0	$0
MARKET PARTICIPANT TRAINING	221000	$449,267	$449,267	$0	$0

Total Oth Program Service Rev TotalOthProgramServiceRevGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$715,062	TotalRevenueColumnAmt
Related Or Exempt Func Income	$715,062	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Total Program Service Revenue	$224,667,480	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$5,781,488	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$5,781,488	ExclusionAmt

Incm From Invest Bond Proceeds IncmFromInvestBondProceedsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Royalties Revenue RoyaltiesRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Gross Rents GrossRentsGrp

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

Less Rental Expenses LessRentalExpensesGrp

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

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
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Securities	$0	SecuritiesAmt
Other	$0	OtherAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Securities	$0	SecuritiesAmt
Other	$0	OtherAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$0	SecuritiesAmt
Other	$0	OtherAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Fundraising Gross Income	$0	FundraisingGrossIncomeAmt
Contri Rpt Fundraising Event	$0	ContriRptFundraisingEventAmt
Fundraising Direct Expenses	$0	FundraisingDirectExpensesAmt

Net Incm From Fundraising Evt NetIncmFromFundraisingEvtGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	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
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Gross Sales Of Inventory	$0	GrossSalesOfInventoryAmt
Cost Of Goods Sold	$0	CostOfGoodsSoldAmt

Net Income Or Loss NetIncomeOrLossGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Miscellaneous Revenue MiscellaneousRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$0	TotalRevenueColumnAmt
Related Or Exempt Func Income	$0	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$0	ExclusionAmt

Field	Value	IRS element (for citing)
Other Revenue Total	$0	OtherRevenueTotalAmt

Total Revenue TotalRevenueGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$230,448,968	TotalRevenueColumnAmt
Related Or Exempt Func Income	$224,667,480	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$5,781,488	ExclusionAmt

Field	Value	IRS element (for citing)
Info In Schedule O Part IX	Yes (X)	InfoInScheduleOPartIXInd

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$22,000	TotalAmt
Program Services	$22,000	ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

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

Foreign Grants ForeignGrantsGrp

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

Benefits To Members BenefitsToMembersGrp

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

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$19,327,698	TotalAmt
Program Services	$1,099,478	ProgramServicesAmt
Management And General	$18,228,220	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Comp Disqual Persons CompDisqualPersonsGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$74,560,331	TotalAmt
Program Services	$52,168,326	ProgramServicesAmt
Management And General	$22,392,005	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$9,687,560	TotalAmt
Program Services	$5,496,282	ProgramServicesAmt
Management And General	$4,191,278	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$8,406,841	TotalAmt
Program Services	$5,307,308	ProgramServicesAmt
Management And General	$3,099,533	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$6,199,022	TotalAmt
Program Services	$3,517,044	ProgramServicesAmt
Management And General	$2,681,978	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Management FeesForServicesManagementGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$4,959,931	TotalAmt
Program Services	$4,916,560	ProgramServicesAmt
Management And General	$43,371	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$765,961	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$765,961	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Lobbying FeesForServicesLobbyingGrp

Field	Value	IRS element (for citing)
Total	$126,112	TotalAmt
Program Services	$126,112	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Prof Fundraising FeesForServicesProfFundraising

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

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$28,883,630	TotalAmt
Program Services	$28,883,630	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Advertising AdvertisingGrp

Field	Value	IRS element (for citing)
Total	$17,052	TotalAmt
Program Services	$17,052	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$2,987,675	TotalAmt
Program Services	$1,664,959	ProgramServicesAmt
Management And General	$1,322,716	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$26,528,201	TotalAmt
Program Services	$24,991,902	ProgramServicesAmt
Management And General	$1,536,299	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Royalties RoyaltiesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$5,680,036	TotalAmt
Program Services	$3,410,277	ProgramServicesAmt
Management And General	$2,269,759	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$639,318	TotalAmt
Program Services	$218,155	ProgramServicesAmt
Management And General	$421,163	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Pymt Travel Entrtnmnt Pub Ofcl PymtTravelEntrtnmntPubOfclGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$797,080	TotalAmt
Program Services	$637,385	ProgramServicesAmt
Management And General	$159,695	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$2,193,183	TotalAmt
Program Services	$2,193,183	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Payments To Affiliates PaymentsToAffiliatesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$17,728,494	TotalAmt
Program Services	$17,728,494	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$3,379,241	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$3,379,241	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Other Expenses OtherExpensesGrp (2 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt	FundraisingFundraisingAmt
FERC FEES	$17,362,770	$17,362,770	$0	$0
NPCC FEES	$196,832	$196,832	$0	$0

All Other Expenses AllOtherExpensesGrp

Field	Value	IRS element (for citing)
Total	$0	TotalAmt
Program Services	$0	ProgramServicesAmt
Management And General	$0	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$230,448,968	TotalAmt
Program Services	$169,957,749	ProgramServicesAmt
Management And General	$60,491,219	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$1,191,721	BOYAmt
EOY	$169,718	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$735,621,019	BOYAmt
EOY	$585,225,246	EOYAmt

Pledges And Grants Receivable PledgesAndGrantsReceivableGrp

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

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$8,583,243	BOYAmt
EOY	$10,030,855	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	$0	BOYAmt
EOY	$0	EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$9,498,879	BOYAmt
EOY	$8,270,126	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$454,362,703	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$363,029,322	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$95,320,827	BOYAmt
EOY	$91,333,381	EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

Field	Value	IRS element (for citing)
BOY	$2,931,463	BOYAmt
EOY	$3,853,797	EOYAmt

Investments Other Securities InvestmentsOtherSecuritiesGrp

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

Investments Program Related InvestmentsProgramRelatedGrp

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

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	$24,031,845	BOYAmt
EOY	$34,069,916	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$877,178,997	BOYAmt
EOY	$732,953,039	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$255,590,815	BOYAmt
EOY	$131,310,661	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	$68,801,830	BOYAmt
EOY	$87,331,921	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	$411,583,834	BOYAmt
EOY	$380,888,584	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	$28,608,961	BOYAmt
EOY	$24,235,409	EOYAmt

Unsecured Notes Loans Payable UnsecuredNotesLoansPayableGrp

Field	Value	IRS element (for citing)
BOY	$53,802,398	BOYAmt
EOY	$49,666,985	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$58,791,159	BOYAmt
EOY	$59,519,479	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$877,178,997	BOYAmt
EOY	$732,953,039	EOYAmt

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

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

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

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

Cap Stk Tr Prin Current Funds CapStkTrPrinCurrentFundsGrp

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

Pd In Cap Srpls Land Bldg Eqp Fund PdInCapSrplsLandBldgEqpFundGrp

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

Rtn Earn Endowment Incm Oth Fnds RtnEarnEndowmentIncmOthFndsGrp

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

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

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

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

Field	Value	IRS element (for citing)
BOY	$877,178,997	BOYAmt
EOY	$732,953,039	EOYAmt

Field	Value	IRS element (for citing)
Reconcilation Revenue Expnss	$0	ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst	$0	NetUnrlzdGainsLossesInvstAmt
Donated Services And Use Fclts	$0	DonatedServicesAndUseFcltsAmt
Investment Expense	$0	InvestmentExpenseAmt
Prior Period Adjustments	$0	PriorPeriodAdjustmentsAmt
Other Changes In Net Assets	$0	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)
Separate Basis Fincl Stmt	Yes (X)	SeparateBasisFinclStmtInd

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

Schedule A IRS990ScheduleA

Field	Value	IRS element (for citing)
Publicly Supported Org509a2	Yes (X)	PubliclySupportedOrg509a2Ind

Gifts Grants Contris Rcvd509 GiftsGrantsContrisRcvd509Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$0	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$0	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$0	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$0	CurrentTaxYearMinus1YearAmt
Current Tax Year	$0	CurrentTaxYearAmt
Total	$0	TotalAmt

Gross Receipts Admissions GrossReceiptsAdmissionsGrp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$180,567,971	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$198,477,267	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$195,595,569	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$211,944,793	CurrentTaxYearMinus1YearAmt
Current Tax Year	$224,667,480	CurrentTaxYearAmt
Total	$1,011,253,080	TotalAmt

Gross Receipts Non Unrlt Bus GrossReceiptsNonUnrltBusGrp

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

Tax Rev Levied Orgnztnl Bnft509 TaxRevLeviedOrgnztnlBnft509Grp

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

Govt Furn Srvc Fclts Vl509 GovtFurnSrvcFcltsVl509Grp

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

Total509 Total509Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$180,567,971	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$198,477,267	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$195,595,569	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$211,944,793	CurrentTaxYearMinus1YearAmt
Current Tax Year	$224,667,480	CurrentTaxYearAmt
Total	$1,011,253,080	TotalAmt

Amounts Rcvd Dsqlfy Person AmountsRcvdDsqlfyPersonGrp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$0	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$0	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$0	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$0	CurrentTaxYearMinus1YearAmt
Current Tax Year	$0	CurrentTaxYearAmt
Total	$0	TotalAmt

Substantial Contributors Amt SubstantialContributorsAmtGrp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$77,471,380	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$72,123,630	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$79,872,146	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$70,939,582	CurrentTaxYearMinus1YearAmt
Current Tax Year	$72,534,665	CurrentTaxYearAmt
Total	$372,941,403	TotalAmt

Subst And Dsqlfy Prsns Tot SubstAndDsqlfyPrsnsTotGrp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$77,471,380	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$72,123,630	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$79,872,146	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$70,939,582	CurrentTaxYearMinus1YearAmt
Current Tax Year	$72,534,665	CurrentTaxYearAmt
Total	$372,941,403	TotalAmt

Field	Value	IRS element (for citing)
Public Support Total509	$638,311,677	PublicSupportTotal509Amt

Gross Investment Income509 GrossInvestmentIncome509Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$1,450,669	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$218,851	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$10,065	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$1,581,146	CurrentTaxYearMinus1YearAmt
Current Tax Year	$5,781,488	CurrentTaxYearAmt
Total	$9,042,219	TotalAmt

Post1975 UBTI Post1975UBTIGrp

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

Investment Income And UBTI InvestmentIncomeAndUBTIGrp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$1,450,669	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$218,851	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$10,065	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$1,581,146	CurrentTaxYearMinus1YearAmt
Current Tax Year	$5,781,488	CurrentTaxYearAmt
Total	$9,042,219	TotalAmt

Net Income From Other UBI NetIncomeFromOtherUBIGrp

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

Other Income509 OtherIncome509Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$0	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$0	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$0	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$0	CurrentTaxYearMinus1YearAmt
Current Tax Year	$0	CurrentTaxYearAmt
Total	$0	TotalAmt

Total Support Calendar Year TotalSupportCalendarYearGrp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$182,018,640	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$198,696,118	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$195,605,634	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$213,525,939	CurrentTaxYearMinus1YearAmt
Current Tax Year	$230,448,968	CurrentTaxYearAmt
Total	$1,020,295,299	TotalAmt

Field	Value	IRS element (for citing)
Public Support CY509	0.6256	PublicSupportCY509Pct
Public Support PY509	0.6117	PublicSupportPY509Pct
Investment Income CY	0.01	InvestmentIncomeCYPct
Investment Income PY	0.0	InvestmentIncomePYPct
Thirty Thr Pct Suprt Tests CY509	Yes (X)	ThirtyThrPctSuprtTestsCY509Ind

Form990 Schedule A Part VI Form990ScheduleAPartVIGrp

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule A, Part III, Line 12 Other Income	FormAndLineReferenceDesc
Explanation	The NYISO does not have Other Income	ExplanationTxt

Schedule C IRS990ScheduleC

Total Grassroots Lobbying TotalGrassrootsLobbyingGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$0	FilingOrganizationsTotalAmt

Total Direct Lobbying TotalDirectLobbyingGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$126,112	FilingOrganizationsTotalAmt

Total Lobbying Expend TotalLobbyingExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$126,112	FilingOrganizationsTotalAmt

Other Exempt Purpose Expend OtherExemptPurposeExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$169,831,637	FilingOrganizationsTotalAmt

Total Exempt Purpose Expend TotalExemptPurposeExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$169,957,749	FilingOrganizationsTotalAmt

Lobbying Nontaxable Amount LobbyingNontaxableAmountGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$1,000,000	FilingOrganizationsTotalAmt
Affiliated Group Total	$0	AffiliatedGroupTotalAmt

Grassroots Nontaxable GrassrootsNontaxableGrp

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

Tot Lbbyng Grassroot Mns Non Tx TotLbbyngGrassrootMnsNonTxGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$0	FilingOrganizationsTotalAmt

Tot Lbby Expend Mns Lbbyng Non Tx TotLbbyExpendMnsLbbyngNonTxGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$0	FilingOrganizationsTotalAmt

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	$98,104	CurrentYearMinus3Amt
Current Year Minus2	$100,102	CurrentYearMinus2Amt
Current Year Minus1	$117,180	CurrentYearMinus1Amt
Current Year	$126,112	CurrentYearAmt
Total	$441,498	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	$0	CurrentYearMinus3Amt
Current Year Minus2	$0	CurrentYearMinus2Amt
Current Year Minus1	$0	CurrentYearMinus1Amt
Current Year	$0	CurrentYearAmt
Total	$0	TotalAmt

Schedule D IRS990ScheduleD

Field	Value	IRS element (for citing)
Agent Trustee Etc	false	AgentTrusteeEtcInd
Incl Escrow Custodial Acct Liab	Yes (true)	InclEscrowCustodialAcctLiabInd
Explanation Provided	Yes (X)	ExplanationProvidedInd

Land LandGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$2,998,911	OtherCostOrOtherBasisAmt
Book Value	$2,998,911	BookValueAmt

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$35,816,906	OtherCostOrOtherBasisAmt
Depreciation	$19,011,290	DepreciationAmt
Book Value	$16,805,616	BookValueAmt

Leasehold Improvements LeaseholdImprovementsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$79,552,607	OtherCostOrOtherBasisAmt
Depreciation	$47,585,749	DepreciationAmt
Book Value	$31,966,858	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$72,771,543	OtherCostOrOtherBasisAmt
Depreciation	$64,755,505	DepreciationAmt
Book Value	$8,016,038	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$263,222,736	OtherCostOrOtherBasisAmt
Depreciation	$231,676,778	DepreciationAmt
Book Value	$31,545,958	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$91,333,381	TotalBookValueLandBuildingsAmt
Federal Income Tax Liability	$0	FederalIncomeTaxLiabilityAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (8 entries)

DescDesc	AmtAmt
REGULATORY LIABILITIES	$43,497,280
ACCRUED POSTRETIREMENT LIABILITY	$5,177,407
ACCRUED PENSION LIABILITY	$2,497,281
DEFERRED COMPENSATION	$8,196,883
FMV OF INTEREST RATE SWAPS	$27,868
VOLTAGE RESERVE NET OF ACCRUED INTEREST	$0
REG LIABILITY RS1 OVER-COLLECTION	$0
LEASE CAPITALIZATION LIABILITY	$122,760

Field	Value	IRS element (for citing)
Total Liability	$59,519,479	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Total Rev Etc Audited Fincl Stmt	$231,595,118	TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst	$0	NetUnrealizedGainsInvstAmt
Donated Services And Use Fclts	$0	DonatedServicesAndUseFcltsAmt
Recoveries Prior Year Grants	$0	RecoveriesPriorYearGrantsAmt
Other Revenue	$0	OtherRevenueAmt
Revenue Not Reported	$0	RevenueNotReportedAmt
Revenue Subtotal	$231,595,118	RevenueSubtotalAmt
Investment Expenses Not Incld	$0	InvestmentExpensesNotIncldAmt
Other Revenues Not Included	-$1,146,150	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	-$1,146,150	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$230,448,968	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$231,595,118	TotExpnsEtcAuditedFinclStmtAmt
Donated Services Use Fclts	$0	DonatedServicesUseFcltsAmt
Prior Year Adjustments	$0	PriorYearAdjustmentsAmt
Losses Reported	$0	LossesReportedAmt
Other Expenses Included	$1,146,150	OtherExpensesIncludedAmt
Expenses Not Reported	$1,146,150	ExpensesNotReportedAmt
Expenses Subtotal	$230,448,968	ExpensesSubtotalAmt
Other Expenses Not Included	$0	OtherExpensesNotIncludedAmt
Expenses Not Rpt Fincl Stmt	$0	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$230,448,968	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule D, Part IV, Line 2b Explanation of escrow agreement	THE AMOUNTS RECORDED ON LINE 21 OF PART X ON FORM 990 CONSIST OF WORKING CAPITAL RESERVES AND CASH COLLATERAL SECURITY DEPOSITS RECEIVED FROM MARKET PARTICIPANTS. ALL MARKET PARTICIPANTS CONTRIBUTE TO A WORKING CAPITAL RESERVE FUND, TOTALING $38,357,424 AT 12/31/23, WHICH IS USED TO PRESERVE LIQUIDITY IN THE NYISO MARKETS. ACCUMULATED INTEREST ON THE WORKING CAPITAL FUND IS DISTRIBUTED ANNUALLY TO MARKET PARTICIPANTS. ADDITIONALLY, CERTAIN MARKET PARTICIPANTS PROVIDE CASH AS COLLATERAL TO MEET THEIR NYISO CREDITWORTHINESS REQUIREMENTS. DEPOSITS TOTAL $342,531,160 AT 12/31/23 AND ARE INVESTED IN MONEY MARKET FUNDS. INTEREST/ DIVIDENDS ARE PROVIDED TO PARTICIPANTS MONTHLY.
Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote	NYISO HAS BEEN RECOGNIZED BY THE INTERNAL REVENUE SERVICE AS AN ORGANIZATION DESCRIBED IN INTERNAL REVENUE CODE (THE CODE) SECTION 501(c)(3) AND IS GENERALLY EXEMPT FROM INCOME TAXES UNDER SECTION 501(A) OF THE CODE. NYISO HAS DETERMINED, PRIOR TO RECORDING ANY BENEFIT IN THE FINANCIAL STATEMENTS, THAT IT IS MORE LIKELY THAN NOT THAT THE TAX POSITION WILL BE SUSTAINED UPON EXAMINATION BY THE APPROPRIATE TAXING AUTHORITIES, AS REQUIRED BY THE ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES TOPIC OF FASB ASC (FIN48/ ASC 740). A TAX POSITION IS MEASURED AT THE LARGEST AMOUNT OF BENEFIT THAT IS GREATER THAN 50 PERCENT LIKELY OF BEING REALIZED UPON SETTLEMENT
Schedule D, Part XI, Line 4(b) Other revenues in form 990 not in audited financial statements	REVENUE ADJUSTMENT RELATED TO THE FAIR MARKET VALUE OF INTEREST RATE SWAPS RESULTING FROM THE ORGANIZATIONS RATE SETTING PROCESS - -1146150
Schedule D, Part XII, Line 2(d) Other expenses in audited financial statements not in form 990	REVENUE ADJUSTMENT RELATED TO THE FAIR MARKET VALUE OF INTEREST RATE SWAPS RESULTING FROM THE ORGANIZATIONS RATE SETTING PROCESS - 1146150 EXPENSES RELATED TO 457B PROGRAM RESULTING FROM UNREALIZED LOSS ON INVESTMENT - -540797 CHANGE IN FAIR MARKET VALUE OF MARKETABLE SECURITIES - 540797

Schedule I IRS990ScheduleI

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

Recipient Table RecipientTable (2 entries)

Address Line1USAddress/AddressLine1Txt	Address Line2USAddress/AddressLine2Txt	CityUSAddress/CityNm	State AbbreviationUSAddress/StateAbbreviationCd	ZIPUSAddress/ZIPCd	Recipient EINRecipientEIN	IRC SectionIRCSectionDesc	Cash GrantCashGrantAmt	Purpose Of GrantPurposeOfGrantTxt
IEEE FOUNDATION INC
445 HOES LANE	PO BOX 1331	PISCATAWAY	NJ	088551331	237310664	501(c)(3)	$10,000	Scholarship
TEXAS TECH FOUNDATION INC
Box 45025		Lubbock	TX	79409	756043820	501(c)(3)	$12,000	Scholarship

Field	Value	IRS element (for citing)
Total501c3 Org	2	Total501c3OrgCnt
Total Other Org	0	TotalOtherOrgCnt

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule I, Part I, Line 2 Procedures for monitoring use of grant funds.	FormAndLineReferenceDesc
Explanation	BEFORE PLEDGING A DONATION TO THE IEEE POWER & ENERGY SOCIETY (PES) SCHOLARSHIP PLUS INITIATIVE, THE NYISO CONDUCTED DUE DILIGENCE ON THIS SCHOLARSHIP PROGRAM TO ASSESS ITS STABILITY, EQUALITY IN ADMINISTRATION, AND CONSISTENCY WITH THE NYISO'S MISSION AND OBJECTIVES. THE NYISO'S HUMAN RESOURCE (HR) AND LEGAL DEPARTMENTS CONDUCTED INDEPENDENT EVALUATIONS OF THE PROGRAM'S PUBLICLY AVAILABLE INFORMATION (AVAILABLE AT HTTP://WWW.EESCHOLARSHIP.ORG/SPONSORSHIP/DONATE-NOW). NYISO HR AND LEGAL REPRESENTATIVES ALSO SPOKE WITH THE IEEE FOUNDATION CAPITAL CAMPAIGN MANAGER TO OBTAIN FURTHER PROGRAM SPECIFICS, INCLUDING THE SELECTION PROCESS FOR THE PES SCHOLARS. IEEE CONFIRMED THAT CONTRIBUTIONS ARE MADE TO THE IEEE FOUNDATION, NOT SCHOLARSHIP CANIDATES, AND THAT INDIVIDUAL SCHOLARSHIPS ARE AWARDED ONLY AFTER COMPLETION OF THE APPLICATION PROCESS. THERE IS NO REQUIREMENT FOR THE NYISO TO PROVIDE INTERNSHIPS OR CAREER OPPORTUNITIES TO IEEE SCHOLARSHIP AWARDEES AS A CONDITION OF THE NYISO'S SUPPORT FOR THE PROGRAM. THE NYISO BELIEVES THAT THIS SCHOLARSHIP PROGRAM IS APPROPRIATELY ADMINISTERED AND PROVIDES SOLID RESOURCE FOR THE DEVELOPMENT OF ENGINEERS, INCLUDING WITHIN THE FIELD OF POWER SYSTEMS. BY SUPPORTING THE EDUCATION OF FUTURE POWER INDUSTRY WORKFORCE, THIS SCHOLARSHIP PROGRAM IS ALIGNED WITH THE NYISO'S PURPOSE. BEFORE PLEDGING A DONATION TO THE TEXAS TECH FOUNDATION IN HONOR OF PAST CEO BRADLEY JONES, THE NYISO CONDUCTED DUE DILIGENCE ON THIS SCHOLARSHIP PROGRAM TO ASSESS ITS STABILITY, EQUALITY IN ADMINISTRATION, AND CONSISTENCY WITH THE NYISO'S MISSION AND OBJECTIVES. THE BRAD JONES ENGINEERING SCHOLARSHIP WAS ESTABLISHED TO HONOR BRAD'S LEGACY IN THE ELECTRIC GRID AND SUPPORTING INDIVIDUALS. THE SCHOLARSHIP AWARDS TEXAS TECH JUNIOR LEVEL ENGINEERING STUDENTS THE OPPORTUNITY TO CONTINUE THIER EDUCATION BY SUPPORTING THIER SENIOR EDUCATION EXPENSES. BY SUPPORTING THE EDUCATON OF FUTURE POWER INDUSTRY WORKFORCE, THIS SCHOLARSHIP PROGRAM IS ALIGNED WITH NYISO'S PURPOSE	ExplanationTxt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
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	false	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	false	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	false	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 (33 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
RICHARD J DEWEY
PRESIDENT & CHIEF EXECUTIVE OFFICER	$821,469	$0	$976,555	$0	$99,834	$0	$480,370	$0	$25,506	$0	$2,403,734	$0	$400,000	$0
DANIEL C HILL
CHAIR, BOARD OF DIRECTORS	$249,250	$0	$0	$0	$0	$0	$0	$0	$0	$0	$249,250	$0	$0	$0
JOSEPH P OATES
DIRECTOR	$193,875	$0	$0	$0	$0	$0	$0	$0	$0	$0	$193,875	$0	$0	$0
GIZMAN ABBAS
DIRECTOR	$189,750	$0	$0	$0	$0	$0	$0	$0	$0	$0	$189,750	$0	$0	$0
DAVID HILL
DIRECTOR	$188,250	$0	$0	$0	$0	$0	$0	$0	$0	$0	$188,250	$0	$0	$0
AVE M BIE
DIRECTOR	$187,125	$0	$0	$0	$0	$0	$0	$0	$0	$0	$187,125	$0	$0	$0
TERESA MARRINAN
DIRECTOR	$184,410	$0	$0	$0	$0	$0	$0	$0	$0	$0	$184,410	$0	$0	$0
ROGER B KELLEY
DIRECTOR	$180,250	$0	$0	$0	$0	$0	$0	$0	$0	$0	$180,250	$0	$0	$0
MARK LYNCH
DIRECTOR	$179,500	$0	$0	$0	$0	$0	$0	$0	$0	$0	$179,500	$0	$0	$0
EMILIE R N CHRAPOWITZKY
EXECUTIVE VICE PRESIDENT & CHIEF OPERATING OFFICER	$481,869	$0	$395,936	$0	$45,959	$0	$245,175	$0	$23,856	$0	$1,192,795	$0	$184,000	$0
ROBERT FERNANDEZ
EXECUTIVE VICE PRESIDENT, GENERAL COUNSEL & CHIEF COMPLIANCE OFFICER	$439,677	$0	$418,234	$0	$54,400	$0	$237,380	$0	$33,211	$0	$1,182,902	$0	$180,000	$0
RICARDO T GONZALES
SENIOR VICE PRESIDENT OF OPERATIONS & CHIEF OPERATING OFFICER	$427,431	$0	$403,425	$0	$50,590	$0	$237,293	$0	$345	$0	$1,119,084	$0	$172,000	$0
DOUGLAS CHAPMAN
SENIOR VICE PRESIDENT, CHIEF INFORMATION OFFICER	$380,650	$0	$329,557	$0	$37,067	$0	$195,476	$0	$16,346	$0	$959,096	$0	$154,000	$0
RANA MUKERJI
SENIOR VICE PRESIDENT, MARKET STRUCTURES	$349,907	$0	$340,510	$0	$40,227	$0	$195,769	$0	$22,074	$0	$948,487	$0	$146,000	$0
KEVIN LANAHAN
VICE PRESIDENT, EXTERNAL AFFAIRS	$375,620	$0	$280,160	$0	$10,453	$0	$165,583	$0	$23,856	$0	$855,672	$0	$124,250	$0
CHERYL L HUSSEY
VICE PRESIDENT, CHIEF FINANCIAL OFFICER	$334,585	$0	$278,314	$0	$33,914	$0	$166,439	$0	$18,411	$0	$831,663	$0	$120,750	$0
ZACHARY G SMITH
VICE PRESIDENT, SYSTEM & RESOURCE PLANNING	$349,650	$0	$254,215	$0	$32,310	$0	$172,542	$0	$16,346	$0	$825,063	$0	$117,250	$0
ROBERT A PIKE
VICE PRESIDENT, MARKET OPERATIONS	$320,721	$0	$242,563	$0	$34,130	$0	$178,894	$0	$26,254	$0	$802,562	$0	$117,250	$0
AARON D MARKHAM
VICE PRESIDENT, OPERATIONS	$293,875	$0	$164,616	$0	$24,852	$0	$164,454	$0	$18,121	$0	$665,918	$0	$182,575	$0
DENEEN BYRNE
VICE PRESIDENT, HUMAN RESOURCES	$287,381	$0	$156,391	$0	$25,584	$0	$145,495	$0	$10,968	$0	$625,819	$0	$82,338	$0
DIANE L EGAN
CORP SECRETARY & SECRETARY TO BOARD	$183,999	$0	$87,848	$0	$29,055	$0	$19,928	$0	$16,997	$0	$337,827	$0	$42,000	$0
RYAN SMITH
DIRECTOR OF IT SOFTWARE TECHNOLOGY	$251,282	$0	$104,095	$0	$600	$0	$100,803	$0	$23,856	$0	$480,636	$0	$50,805	$0
JON D SAWYER
DIRECTOR OF OPERATIONS	$220,935	$0	$34,220	$0	$24,261	$0	$92,519	$0	$18,061	$0	$389,996	$0	$0	$0
JULIANN MADERA
DIRECTOR OF INTERNAL AUDIT	$210,285	$0	$39,306	$0	$326	$0	$70,213	$0	$30,191	$0	$350,321	$0	$43,260	$0
MICHAEL STAHL
SENIOR MANAGER IT INFRASTRUCTURE & OPERATIONS	$229,960	$0	$26,033	$0	$844	$0	$43,119	$0	$26,668	$0	$326,624	$0	$0	$0
KEVIN PYTEL
SENIOR MANAGER OF PRODUCT & PROJECT MANAGEMENT	$214,173	$0	$26,460	$0	$335	$0	$30,418	$0	$24,927	$0	$296,313	$0	$0	$0
ERIC ADAMS
MANAGER, FACILITIES	$174,234	$0	$20,062	$0	$1,138	$0	$33,140	$0	$16,346	$0	$244,920	$0	$0	$0
KAREN G GACH
DEPUTY GENERAL COUNSEL	$283,182	$0	$171,130	$0	$27,662	$0	$136,574	$0	$23,856	$0	$642,404	$0	$88,686	$0
RAYMOND W STALTER
DIRECTOR, REGULATORY AFFAIRS	$259,908	$0	$107,463	$0	$2,757	$0	$125,038	$0	$1,725	$0	$496,891	$0	$51,390	$0
SHAUN P JOHNSON
DIRECTOR, MARKET DESIGN	$247,620	$0	$102,488	$0	$4,605	$0	$91,261	$0	$25,441	$0	$471,415	$0	$48,938	$0
MATTHEW A ANGLIN
DIRECTOR OF ENTERPRISE SECURITY & CISO	$222,393	$0	$102,846	$0	$24,163	$0	$84,311	$0	$16,887	$0	$450,600	$0	$50,134	$0
PATRICK KELLY
CONTROLLER & ASSISTANT TREASUREER	$205,411	$0	$88,833	$0	$18,862	$0	$73,311	$0	$8,101	$0	$394,518	$0	$0	$0
TODD P ROMANSKY
MANAGER, IT OPERATIONS & SERVICE MGMT	$187,124	$0	$22,066	$0	$582	$0	$35,721	$0	$25,585	$0	$271,078	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule J, Part I, Line 7 Non-fixed payments	AMOUNTS LISTED ON FORM 990, PART VII, FOR NYISO OFFICERS AND EMPLOYEES, INCLUDE PAYMENTS MADE AND ACCRUED PURSUANT TO NYISO'S ANNUAL INCENTIVE PROGRAM AND LONG-TERM INCENTIVE PLAN FOR NYISO OFFICERS AND CERTAIN EMPLOYEES.
Schedule J, Part I, Line 3 COMPENSATION OF CEO	TO DETERMINE THE COMPENSATION OF NYISO'S PRESIDENT AND CHIEF EXECUTIVE OFFICER, NYISO, THROUGH COLLABORATION WITH OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS, PERIODICALLY ENGAGES AN INDEPENDENT EXECUTIVE COMPENSATION FIRM TO PERFORM A BENCHMARK COMPENSATION ASSESSMENT TO AID NYISO'S BOARD OF DIRECTORS IN THEIR REVIEW OF THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION. IN ADDITION, AS PART OF THIS COMPENSATION ASSESSMENT, THE FORM 990 OF OTHER RELEVANT ORGANIZATIONS (INCLUDING OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS ) ARE REVIEWED. THE RESULTS OF THIS ASSESSMENT ARE PROVIDED TO THE COMMERCE AND COMPENSATION COMMITTEE OF NYISO'S BOARD OF DIRECTORS FOR REVIEW ANNUALLY. THE COMMERCE AND COMPENSATION COMMITTEE MAKES A RECOMMENDATION REGARDING THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION TO THE BOARD OF DIRECTORS, AND THE BOARD OF DIRECTORS AUTHORIZES THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION ANNUALLY. THE PRESIDENT AND CHIEF EXECUTIVE OFFICER HAS A WRITTEN EMPLOYMENT CONTRACT WITH CONDITIONS APPROVED BY THE BOARD OF DIRECTORS. NYISO COMPLIES WITH THE THREE REQUIREMENTS OF THE REBUTTABLE PRESUMPTION STANDARD, AS OUTLINED IN TREASURY REGULATIONS SECTION 53.4958-6: (1) EXECUTIVE COMPENSATION IS AUTHORIZED BY THE NYISO'S BOARD OF DIRECTORS, WHICH IS COMPOSED ENTIRELY OF INDIVIDUALS WHO DO NOT HAVE A CONFLICT OF INTEREST WITH RESPECT TO THE COMPENSATION ARRANGEMENT (2) THE BOARD OF DIRECTORS AUTHORIZING EXECUTIVE COMPENSATION OBTAINS AND RELIES ON APPROPRIATE DATA AS TO COMPARABILITY PRIOR TO MAKING DETERMINATIONS, AND (3) THE BOARD OF DIRECTORS ADEQUATELY DOCUMENTS THE BASIS FOR DETERMINATIONS CONCURRENTLY WITH MAKING THE DETERMINATIONS.
Schedule J, Part II, Column (B)(ii) BONUS AND INCENTIVE COMPENSATION	COLUMN B(II) BONUS AND INCENTIVE COMPENSATION INCLUDES AMOUNTS PAID IN 2023 UNDER NYISO'S ANNUAL INCENTIVE PROGRAM AND LONG-TERM INCENTIVE PLAN. NYISO'S LONG TERM INCENTIVE PLAN PROVIDES CERTAIN MEMBERS OF SENIOR MANAGEMENT WITH DEFERRED COMPENSATION BENEFITS. BENEFITS ARE BASED UPON THE ACHIEVEMENT OF THREE-YEAR PERFORMANCE GOALS ESTABLISHED BY THE BOARD OF DIRECTORS. THESE AMOUNTS ARE SUBJECT TO FORFEITURE IF THE EMPLOYEE VOLUNTARILY ENDS THEIR EMPLOYMENT WITH NYISO OR IS TERMINATED FOR CAUSE. LONG TERM INCENTIVE PLAN PAYMENTS ARE PAID IN EQUAL INSTALLMENTS OVER THREE YEARS FOLLOWING COMPLETION OF THE THREE-YEAR CYCLE. A PARTICIPANT IS VESTED IN THAT PORTION OF THE AWARD THAT IS PAYABLE TO THE PARTICIPANT AS OF A DISTRIBUTION DATE.
Schedule J, Part II, Column (C) COLUMN C DEFERRED COMPENSATION	COLUMN C REFLECTS "DEFERRED COMPENSATION", WHICH INCLUDES AMOUNTS EARNED AND ACCRUED IN 2023 UNDER THE LONG-TERM INCENTIVE PLAN, 401K CONTRIBUTIONS, THE ANNUAL INCREASE OR DECREASE IN ACTUARIAL VALUE OF ACCRUED PENSION BENEFITS AND ACCRUED POST RETIREMENT BENEFITS.

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (12 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Form 990, Part V, Line 2a TOTAL NUMBER OF INDIVIDUALS EMPLOYED IN CALENDAR YEAR 2023	NYISO'S RESPONSES TO THESE QUESTIONS INDICATE 673 AS THE TOTAL NUMBER OF EMPLOYEES. AS PER THE FORM 990 INSTRUCTIONS, THIS TOTAL REPRESENTS THE NUMBER OF WAGE FORMS FOR EMPLOYEES (INCLUDING STUDENT INTERNS AND PART-TIME EMPLOYEES) ON NYISO'S PAYROLL AT ANY POINT DURING 2023. THE TOTAL NUMBER OF NYISO EMPLOYEES ON DECEMBER 31, 2023, WAS 599, THE MAJORITY OF WHOM ARE PROFESSIONAL POWER SYSTEM ENGINEERS, NERC CERTIFIED SYSTEM OPERATORS, ACCOUNTANTS, ECONOMISTS AND ATTORNEYS WITH BACHELORS AND/OR POSTGRADUATE DEGREES. ALL NYISO EMPLOYEES HAVE BEEN SUBJECTED TO EXTENSIVE SECURITY REVIEWS, IN COOPERATION WITH THE UNITED STATES DEPARTMENTS OF ENERGY AND HOMELAND SECURITY.
Form 990, Part VI, Line 6 MEMBERS OR STOCKHOLDERS	NYISO DOES NOT HAVE ANY MEMBERS OR STOCKHOLDERS WITH OWNERSHIP RIGHTS IN NYISO OR ITS ASSETS. IN ACCORDANCE WITH NYISO'S GOVERNING DOCUMENTS, ENTITIES THAT PARTICIPATE IN THE NYISO-ADMINISTERED MARKETS MAY TAKE PART IN A COMMITTEE PROCESS TO DEVELOP NYISO'S BUDGET AND MODIFICATIONS TO NYISO'S TARIFFS AND PROCEDURES, WHICH ARE THEN RECOMMENDED TO NYISO'S BOARD FOR ITS APPROVAL. NYISO'S BOARD MAINTAINS THE ULTIMATE RESPONSIBILITY FOR THE GOVERNANCE DECISIONS OF NYISO.
Form 990, Part VI, Line 7a ELECT MEMBERS OF THE GOVERNING BODY	NYISO'S BOARD OF DIRECTORS MAKES FINAL DETERMINATIONS TO FILL VACANCIES ON THE BOARD. NYISO STAKEHOLDERS PARTICIPATING IN THE MANAGEMENT COMMITTEE ( NYISO'S HIGHEST RANKING STAKEHOLDER COMMITTEE WITH REPRESENTATIVES FROM GENERATION OWNERS, TRANSMISSION OWNERS, END-USE CONSUMERS, PUBLIC POWER/ENVIRONMENTAL PARTIES, AND OTHER SUPPLIERS ) ASSIST IN THIS PROCESS BY CONDUCTING A SEARCH TO IDENTIFY AT LEAST THREE BOARD CANDIDATES FOR EACH VACANCY THAT MEET THE QUALIFICATIONS SPECIFIED IN NYISO'S GOVERNING DOCUMENTS. NYISO'S BOARD MAY SELECT A DIRECTOR FROM THIS LIST, OR IT MAY SEEK A CANDIDATE IDENTIFIED THROUGH ANOTHER SOURCE, SUCH AS AN EXECUTIVE SEARCH FIRM.
Form 990, Part VI, Line 7b DECISIONS OF THE GOVERNING BODY	AS A GENERAL RULE, THE DECISIONS OF NYISO'S BOARD ARE NOT SUBJECT TO THE APPROVAL OF NYISO STAKEHOLDERS. NOTE THAT IN ACCORDANCE WITH NYISO'S GOVERNING DOCUMENTS, NYISO STAKEHOLDERS THAT PARTICIPATE IN NYISO'S HIGHEST RANKING STAKEHOLDER COMMITTEE, THE MANAGEMENT COMMITTEE, HAVE TO ENDORSE CHANGES SOUGHT BY NYISO'S BOARD TO NYISO'S TARIFFS AND GOVERNING DOCUMENTS TO BE FILED PURSUANT TO SECTION 205 OF THE FEDERAL POWER ACT WITH NYISO'S CHIEF REGULATOR - THE FEDERAL ENERGY REGULATORY COMMISSION. HOWEVER, NYISO'S BOARD MAY PURSUE SUCH CHANGES WITHOUT THE MANAGEMENT COMMITTEE'S CONCURRENCE BY FILING PURSUANT TO SECTION 206 OF THE FEDERAL POWER ACT.
Form 990, Part VI, Line 8b Documentation of meetings held by committees of governing body	The NYSIO has no committees with authority to act on behalf of the governing body.
Form 990, Part VI, Line 11b Review of form 990 by governing body	PRIOR TO FILING, NYISO'S FORM 990 IS REVIEWED BY THE CONTROLLER & ASSISTANT TREASURER AND/OR CHIEF FINANCIAL OFFICER AND PRESIDENT & CHIEF EXECUTIVE OFFICER, AS WELL AS LEGAL COUNSEL. FOLLOWING THE COMPLETION OF REVIEWS BY THESE PARTIES, NYISO'S FORM 990 IS PROVIDED TO THE COMMERCE AND COMPENSATION COMMITTEE OF NYISO'S BOARD OF DIRECTORS ALONG WITH THE REST OF THE BOARD OF DIRECTORS FOR THEIR REVIEW. A COMPLETE COPY OF THE FORM 990 (INCLUDING ALL REQUIRED SCHEDULES), AS ULTIMATELY FILED WITH THE IRS, IS PROVIDED TO THE BOARD OF DIRECTORS BEFORE BEING FILED WITH THE IRS.
Form 990, Part VI, Line 12c Conflict of interest policy	NYISO PROVIDES TRAINING FOR NEW EMPLOYEES ON A VARIETY OF COMPLIANCE ISSUES, INCLUDING ITS CONFLICTS OF INTEREST POLICY, AND CONDUCTS ANNUAL REFRESHER TRAINING FOR ALL EMPLOYEES, MANAGEMENT AND BOARD MEMBERS. NYISO ALSO PUBLISHES A PROHIBITED INVESTMENT LIST AT LEAST ANNUALLY AND REQUIRES THAT EMPLOYEES, MANAGEMENT AND BOARD MEMBERS SIGN AN ANNUAL COMPLIANCE CERTIFICATE ACKNOWLEDGING THEIR OBLIGATIONS UNDER THE CODE OF CONDUCT AND CERTIFYING THAT THEY HAVE NO PROHIBITED INVESTMENTS OR BUSINESS OR FINANCIAL CONFLICTS OF INTEREST. FURTHER, NYISO PERIODICALLY CONDUCTS A CONFLICTS OF INTEREST SURVEY TO ENSURE EMPLOYEES ARE IN COMPLIANCE WITH THE CONFLICTS OF INTEREST POLICY AND REQUIRE THAT THEY DISCLOSE ANY POSSIBLE CONCERNS TO THE COMPLIANCE OFFICE. EMPLOYEES ALSO HAVE ACCESS TO A COMPLIANCE HOTLINE AND AN EXTERNAL WHISTLEBLOWER SERVICE, SHOULD THEY HAVE A COMPLIANCE QUESTION OR WISH TO REPORT A COMPLIANCE CONCERN. THE COMPLIANCE OFFICE FOLLOWS UP ON REPORTED COMPLIANCE CONCERNS AND ENSURES THAT IDENTIFIED ISSUES ARE HANDLED IN ACCORDANCE WITH NYISO'S POLICIES.
Form 990, Part VI, Line 15a Process to establish compensation of top management official	TO DETERMINE THE COMPENSATION OF NYISO'S PRESIDENT AND CHIEF EXECUTIVE OFFICER, NYISO, THROUGH COLLABORATION WITH OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS, PERIODICALLY ENGAGES AN INDEPENDENT EXECUTIVE COMPENSATION FIRM TO PERFORM A BENCHMARK COMPENSATION ASSESSMENT TO AID NYISO'S BOARD OF DIRECTORS IN THEIR REVIEW OF THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION. SUCH BENCHMARKING ASSESSMENT WAS LAST COMPLETED IN 2022. IN ADDITION, AS PART OF THIS COMPENSATION ASSESSMENT, THE FORM 990 OF OTHER RELEVANT ORGANIZATIONS (INCLUDING OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS) ARE REVIEWED. THE RESULTS OF THIS ASSESSMENT ARE PROVIDED TO THE COMMERCE AND COMPENSATION COMMITTEE OF NYISO'S BOARD OF DIRECTORS FOR REVIEW ANNUALLY. THE COMMERCE AND COMPENSATION COMMITTEE MAKES A RECOMMENDATION REGARDING THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION TO THE BOARD OF DIRECTORS, AND THE BOARD OF DIRECTORS AUTHORIZES THE PRESIDENT AND CHIEF EXECUTIVE OFFICER'S COMPENSATION ANNUALLY. THE PRESIDENT AND CHIEF EXECUTIVE OFFICER HAS A WRITTEN EMPLOYMENT CONTRACT WITH CONDITIONS APPROVED BY THE BOARD OF DIRECTORS. NYISO COMPLIES WITH THE THREE REQUIREMENTS OF THE REBUTTABLE PRESUMPTION STANDARD, AS OUTLINED IN TREASURY REGULATIONS SECTION 53.4958-6: (1) EXECUTIVE COMPENSATION IS AUTHORIZED BY THE NYISO'S BOARD OF DIRECTORS, WHICH IS COMPOSED ENTIRELY OF INDIVIDUALS WHO DO NOT HAVE A CONFLICT OF INTEREST WITH RESPECT TO THE COMPENSATION ARRANGEMENT (2) THE BOARD OF DIRECTORS AUTHORIZING EXECUTIVE COMPENSATION OBTAINS AND RELIES ON APPROPRIATE DATA AS TO COMPARABILITY PRIOR TO MAKING DETERMINATIONS, AND (3) THE BOARD OF DIRECTORS ADEQUATELY DOCUMENTS THE BASIS FOR DETERMINATIONS CONCURRENTLY WITH MAKING THE DETERMINATIONS.
Form 990, Part VI, Line 15b Process to establish compensation of other employees	TO DETERMINE THE COMPENSATION OF NYISO'S OFFICERS, NYISO, THROUGH COLLABORATION WITH OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS, PERIODICALLY ENGAGES AN INDEPENDENT EXECUTIVE COMPENSATION FIRM TO PERFORM A BENCHMARK COMPENSATION ASSESSMENT TO AID NYISO'S BOARD OF DIRECTORS IN THEIR REVIEW OF OFFICER'S COMPENSATION. SUCH BENCHMARKING ASSESSMENT WAS LAST COMPLETED IN 2022. IN ADDITION, THE FORM 990 OF OTHER RELEVANT ORGANIZATIONS (INCLUDING OTHER INDEPENDENT SYSTEM OPERATORS AND REGIONAL TRANSMISSION ORGANIZATIONS) ARE REVIEWED. THE PRESIDENT AND CHIEF EXECUTIVE OFFICER PROVIDES THE RESULTS OF THIS ASSESSMENT AND HIS RECOMMENDATIONS TO THE COMMERCE AND COMPENSATION COMMITTEE OF NYISO'S BOARD OF DIRECTORS FOR REVIEW ANNUALLY. THE COMMERCE AND COMPENSATION COMMITTEE WILL MAKE RECOMMENDATIONS REGARDING THE OFFICERS COMPENSATION TO THE BOARD OF DIRECTORS, AND THE BOARD OF DIRECTORS WILL AUTHORIZE THE OFFICERS COMPENSATION ANNUALLY. THIS REVIEW IS PERFORMED ANNUALLY AND INCLUDES CONTEMPORANEOUS DOCUMENTATION OF DELIBERATIONS AND DECISIONS REGARDING THE COMPENSATION ARRANGEMENTS. SIMILARLY, KEY EMPLOYEE POSITIONS ARE PERIODICALLY BENCHMARKED BY INDEPENDENT COMPENSATION FIRMS AND/OR AGAINST SIMILAR POSITIONS IN OTHER ORGANIZATIONS AND INDUSTRIES.
Form 990, Part VI, Line 19 Required documents available to the public	NYISO'S GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE PART OF ITS FEDERALLY APPROVED TARIFFS. THESE DOCUMENTS ARE ON FILE AT FERC AND ARE PUBLISHED ON NYISO'S WEBSITE. NYISO'S FINANCIAL STATEMENTS ARE INCLUDED IN AN ANNUAL REPORT, PUBLISHED ON NYISO'S WEBSITE.
Form 990, Part VIII, Line 2f Other Program Service Revenue	WIND FORECASTING SUBSCRIPTION - Total Revenue: 400019, Related or Exempt Function Revenue: 400019, Unrelated Business Revenue: , Revenue Excluded from Tax Under Sections 512, 513, or 514: ; RMR REVENUE - Total Revenue: 315043, Related or Exempt Function Revenue: 315043, Unrelated Business Revenue: , Revenue Excluded from Tax Under Sections 512, 513, or 514: ;
Form 990, Part IX, Line 11g Other Fees	MARKET MONITORING - Total Expense: 4662154, Program Service Expense: 4662154, Management and General Expenses: , Fundraising Expenses: ; PLANNING STUDIES - Total Expense: 9672831, Program Service Expense: 9672831, Management and General Expenses: , Fundraising Expenses: ; OTHER CONSULTING SRV - Total Expense: 14548645, Program Service Expense: 14548645, Management and General Expenses: , Fundraising Expenses: ;

Schedule R IRS990ScheduleR

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp

Disregarded Entity Name DisregardedEntityName

Field	Value	IRS element (for citing)
Business Name Line1	NEW YORK INDEPENDENTSYSTEM OPERATOR HEALTH AND WELFARE BENEFIT TRUST	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	10 KREY BLVD	AddressLine1Txt
City	RENSSELAER	CityNm
State Abbreviation	NY	StateAbbreviationCd
ZIP	12144	ZIPCd

Field	Value	IRS element (for citing)
EIN	271623493	EIN
Primary Activities	POSTRTRMT INS	PrimaryActivitiesTxt
Legal Domicile State	NY	LegalDomicileStateCd
Exempt Code Section	501(c)(9)	ExemptCodeSectionTxt

Direct Controlling Entity Name DirectControllingEntityName

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

Field	Value	IRS element (for citing)
Controlled Organization	Yes (true)	ControlledOrganizationInd

Field	Value	IRS element (for citing)
Receipt Of Int Annts Rnts Rylts	false	ReceiptOfIntAnntsRntsRyltsInd
Gift Grnt Or Cap Contri To Oth Org	false	GiftGrntOrCapContriToOthOrgInd
Gift Grnt Cap Contri From Oth Org	false	GiftGrntCapContriFromOthOrgInd
Loans Or Guarantees To Other Org	false	LoansOrGuaranteesToOtherOrgInd
Loans Or Guarantees From Oth Org	false	LoansOrGuaranteesFromOthOrgInd
Div Related Organization	false	DivRelatedOrganizationInd
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	false	PerformOfServicesForOthOrgInd
Perform Of Services By Other Org	false	PerformOfServicesByOtherOrgInd
Sharing Of Facilities	false	SharingOfFacilitiesInd
Paid Employees Sharing	false	PaidEmployeesSharingInd
Reimbursement Paid To Other Org	false	ReimbursementPaidToOtherOrgInd
Reimbursement Paid By Other Org	Yes (true)	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	false	TransferToOtherOrgInd
Transfer From Other Org	false	TransferFromOtherOrgInd

Transactions Related Org TransactionsRelatedOrgGrp

Other Organization Name OtherOrganizationName

Field	Value	IRS element (for citing)
Business Name Line1	NEW YORK INDEPENDENT SYSTEM OPERATOR HEALTH AND WELFARE BENEFIT TRUST	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Transaction Type	Q	TransactionTypeTxt
Involved	$559,059	InvolvedAmt
Method Of Amount Determination	AMOUNTS PAID	MethodOfAmountDeterminationTxt