ISO NEW ENGLAND INC: Form 990, tax year 2024

View the entire original 990 at ProPublica ↗

Organization: ISO NEW ENGLAND INC (EIN 04-3372500)
Tax period: 2024-01-01 to 2024-12-31
Filed: 2025-08-15
IRS object ID: 202522279349300537
Schema version: 2024v5.1
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 K
Schedule L
Schedule O
Schedule R

Return header ReturnHeader

Field	Value	IRS element (for citing)
Return	2025-08-15T09:06:18+00:00	ReturnTs
Tax Period End	2024-12-31	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	60 South Street	AddressLine1Txt
City	Boston	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	02111	ZIPCd

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

Filer Filer

Field	Value	IRS element (for citing)
EIN	043372500	EIN

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	ISO NEW ENGLAND INC	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Business Name Control	ISON	BusinessNameControlTxt
Phone	4135354000	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	ONE SULLIVAN ROAD	AddressLine1Txt
City	HOLYOKE	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	01040	ZIPCd

Business Officer BusinessOfficerGrp

Field	Value	IRS element (for citing)
Person	ROBERT C LUDLOW	PersonNm
Person Title	CHIEF FIN'L AND COMPL OFFI	PersonTitleTxt
Signature	2025-08-15	SignatureDt
Discuss With Paid Preparer	Yes (true)	DiscussWithPaidPreparerInd

Preparer Person PreparerPersonGrp

Field	Value	IRS element (for citing)
Preparer Person	Stephanie Lonczak	PreparerPersonNm
PTIN	P01880207	PTIN
Phone	6179881000	PhoneNum
Preparation	2025-07-31	PreparationDt

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

Form 990 IRS990

Principal Ofcr Business Name PrincipalOfcrBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	GORDON VAN WELIE	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	ONE SULLIVAN ROAD	AddressLine1Txt
City	HOLYOKE	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	01040	ZIPCd

Field	Value	IRS element (for citing)
Gross Receipts	$264,611,479	GrossReceiptsAmt
Group Return For Affiliates	false	GroupReturnForAffiliatesInd
Organization501c3	Yes (X)	Organization501c3Ind
Website Address	WWW.ISO-NE.COM	WebsiteAddressTxt
Type Of Organization Corp	Yes (X)	TypeOfOrganizationCorpInd
Formation	1997	FormationYr
Legal Domicile State	DE	LegalDomicileStateCd
Activity Or Mission	THE CORPORATION IS ORGANIZED AND OPERATED EXCLUSIVELY FOR CHARITABLE PURPOSES INCLUDING THE FOLLOWING: TO (I) MAINTAIN THE RELIABILITY OF THE BULK POWER AND TRANSMISSION SYSTEM IN NEW ENGLAND BY, AMONGST OTHER FUNCTIONS, EXERCISING OPERATIONAL AUTHORITY OVER THE BULK TRANSMISSION FACILITIES, (II) ADMINISTER AND SEEK TO ENHANCE SUSTAINABLE, COMPETITIVE AND EFFICIENT ENERGY MARKETS, AND (III) PROVIDE NON-DISCRIMINATORY, OPEN-ACCESS TRANSMISSION SERVICE.	ActivityOrMissionDesc
Voting Members Governing Body	9	VotingMembersGoverningBodyCnt
Voting Members Independent	9	VotingMembersIndependentCnt
Total Employee	764	TotalEmployeeCnt
Total Volunteers	0	TotalVolunteersCnt
Total Gross UBI	$0	TotalGrossUBIAmt
PY Contributions Grants	$0	PYContributionsGrantsAmt
CY Contributions Grants	$0	CYContributionsGrantsAmt
PY Program Service Revenue	$233,806,868	PYProgramServiceRevenueAmt
CY Program Service Revenue	$262,503,596	CYProgramServiceRevenueAmt
PY Investment Income	$1,793,188	PYInvestmentIncomeAmt
CY Investment Income	$2,090,594	CYInvestmentIncomeAmt
CY Other Revenue	$0	CYOtherRevenueAmt
PY Total Revenue	$235,600,056	PYTotalRevenueAmt
CY Total Revenue	$264,594,190	CYTotalRevenueAmt
PY Grants And Similar Paid	$13,500	PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid	$13,500	CYGrantsAndSimilarPaidAmt
CY Benefits Paid To Members	$0	CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid	$139,985,650	PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid	$156,422,169	CYSalariesCompEmpBnftPaidAmt
CY Total Prof Fndrsng Expns	$0	CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense	$0	CYTotalFundraisingExpenseAmt
PY Other Expenses	$95,600,906	PYOtherExpensesAmt
CY Other Expenses	$108,158,521	CYOtherExpensesAmt
PY Total Expenses	$235,600,056	PYTotalExpensesAmt
CY Total Expenses	$264,594,190	CYTotalExpensesAmt
PY Revenues Less Expenses	$0	PYRevenuesLessExpensesAmt
CY Revenues Less Expenses	$0	CYRevenuesLessExpensesAmt
Total Assets BOY	$513,103,203	TotalAssetsBOYAmt
Total Assets EOY	$700,237,762	TotalAssetsEOYAmt
Total Liabilities BOY	$513,103,203	TotalLiabilitiesBOYAmt
Total Liabilities EOY	$700,237,762	TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY	$0	NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY	$0	NetAssetsOrFundBalancesEOYAmt
Mission	THE CORPORATION IS ORGANIZED AND OPERATED EXCLUSIVELY FOR CHARITABLE PURPOSES INCLUDING THE FOLLOWING: TO (I) MAINTAIN THE RELIABILITY OF THE BULK POWER AND TRANSMISSION SYSTEM IN NEW ENGLAND BY, AMONG OTHER FUNCTIONS, EXERCISING OPERATIONAL AUTHORITY OVER THE BULK TRANSMISSION FACILITIES, (II) ADMINISTER AND SEEK TO ENHANCE SUSTAINABLE, COMPETITIVE AND EFFICIENT ENERGY MARKETS, AND (III) PROVIDE NON-DISCRIMINATORY, OPEN-ACCESS TRANSMISSION SERVICE.	MissionDesc
Significant New Program Srvc	false	SignificantNewProgramSrvcInd
Significant Change	false	SignificantChangeInd
Expense	$115,867,972	ExpenseAmt
Revenue	$128,373,469	RevenueAmt
Desc	ISO NEW ENGLAND INC. (ISO-NE) IS THE NOT-FOR-PROFIT ORGANIZATION AUTHORIZED BY THE FEDERAL GOVERNMENT TO PERFORM THREE CRITICAL ACTIVITIES TO ENSURE THE RELIABLE SUPPLY OF ELECTRICITY THROUGHOUT NEW ENGLAND. THROUGH ITS FIRST ACTIVITY, ENERGY ADMINISTRATION, ISO-NE ENSURES THE CONSTANT AVAILABILITY OF COMPETITIVELY PRICED ELECTRICITY FOR THE REGION'S 15.1 MILLION RESIDENTS BY DESIGNING, REFINING, AND ADMINISTERING IN A FAIR AND UNBIASED MANNER THE REGION'S WHOLESALE ELECTRICITY MARKETS. DURING 2024, ISO-NE WAS RESPONSIBLE FOR THE FAIR ADMINISTRATION OF APPROXIMATELY $7 BILLION OF MARKET TRANSACTIONS.	Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

Field	Value	IRS element (for citing)
Expense	$71,396,763	ExpenseAmt
Grant	$13,500	GrantAmt
Revenue	$79,090,602	RevenueAmt
Desc	THROUGH ITS SECOND ACTIVITY, RELIABILITY ADMINISTRATION, ISO-NE ENSURES THE RELIABLE DAY-TO-DAY OPERATION OF THE REGION'S HIGH VOLTAGE TRANSMISSION SYSTEM. AMONG OTHER THINGS, THIS INVOLVES (I) COORDINATING THE OPERATION OF THE REGION'S NEARLY 400 DISPATCHABLE POWER PLANTS AND 9,000 MILES OF HIGH VOLTAGE TRANSMISSION LINES; (II) MANAGING THE MOVEMENT OF HIGH-VOLTAGE ELECTRICITY INTO, WITHIN, AND OUT OF NEW ENGLAND; (III) ENSURING THAT THE SIX-STATE NEW ENGLAND REGION HAS THE POWER SYSTEM RESOURCES NECESSARY TO MEET CONSUMER DEMAND FOR ELECTRICITY AND FEDERALLY-MANDATED RELIABILITY REQUIREMENTS; (IV) COORDINATING HOW TRANSMISSION LINES, GENERATION, AND OTHER RESOURCES CONNECT TO AND OPERATE ON THE POWER GRID RELIABLY; AND (V), WORKING WITH THE INDUSTRY TO DEVELOP TRANSMISSION INFRASTRUCTURE SOLUTIONS THAT ARE ESSENTIAL FOR MAINTAINING POWER SYSTEM RELIABILITY. DURING 2024 ISO-NE COORDINATED THE GENERATION AND TRANSMISSION OF THE APPROXIMATELY 116,700 GIGAWATT-HOURS OF POWER CONSUMED IN THE REGION.	Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

Field	Value	IRS element (for citing)
Expense	$50,803,834	ExpenseAmt
Revenue	$56,284,384	RevenueAmt
Desc	THROUGH ITS THIRD ACTIVITY, SCHEDULING SERVICES, ISO-NE FORECASTS AND SCHEDULES THE ELECTRICITY NEEDED IN THE REGION FOR EVERY SECOND OF EVERY DAY AND ENSURES THERE IS ENOUGH ELECTRICITY GENERATED TO MEET DEMAND AS WELL AS RESOURCES NEEDED TO MAINTAIN STRINGENT RELIABILITY CRITERIA. IN CONDUCTING THIS ACTIVITY, ISO-NE (I) MONITORS THE FLOW OF ELECTRICITY INTO, OUT OF, AND OVER NEW ENGLAND'S HIGH-VOLTAGE TRANSMISSION SYSTEM AND (II) SCHEDULES HUNDREDS OF DIVERSE POWER RESOURCES AND TRANSMISSION COMPONENTS TO SUPPLY JUST THE RIGHT AMOUNT OF ELECTRICITY TO MEET THE REGION'S DEMAND AND REQUIRED RESERVE MARGIN. ISO-NE IS RESPONSIBLE FOR ENSURING THAT THE GRID CAN WITHSTAND THE SUDDEN LOSS OF A POWER PLANT OR TRANSMISSION EQUIPMENT CAUSED BY WEATHER, MECHANICAL FAILURE, OR OTHER TRIGGERS.	Desc

Field	Value	IRS element (for citing)
Total Program Service Expenses	$238,068,569	TotalProgramServiceExpensesAmt
Described In Section501c3	Yes (true)	DescribedInSection501c3Ind
Schedule B Required	false	ScheduleBRequiredInd
Political Campaign Acty	false	PoliticalCampaignActyInd
Lobbying Activities	Yes (true)	LobbyingActivitiesInd
Subject To Proxy Tax	false	SubjectToProxyTaxInd
Donor Advised Fund	false	DonorAdvisedFundInd
Conservation Easements	false	ConservationEasementsInd
Collections Of Art	false	CollectionsOfArtInd
Credit Counseling	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	Yes (true)	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	Yes (true)	TaxExemptBondsInd
Invest Tax Exempt Bonds	false	InvestTaxExemptBondsInd
Escrow Account	false	EscrowAccountInd
On Behalf Of Issuer	false	OnBehalfOfIssuerInd
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	Yes (true)	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
IRP Document	99	IRPDocumentCnt
IRP Document W2 G	0	IRPDocumentW2GCnt
Backup Wthld Compliance	Yes (true)	BackupWthldComplianceInd
Employee	764	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	9	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	Yes (true)	MinutesOfCommitteesInd
Officer Mailing Address	false	OfficerMailingAddressInd
Local Chapters	false	LocalChaptersInd
Policies Reference Chapters	false	PoliciesReferenceChaptersInd
Form990 Provided To Gvrn Body	Yes (true)	Form990ProvidedToGvrnBodyInd
Conflict Of Interest Policy	Yes (true)	ConflictOfInterestPolicyInd
Annual Disclosure Covered Prsn	Yes (true)	AnnualDisclosureCoveredPrsnInd
Regular Monitoring Enfrc	Yes (true)	RegularMonitoringEnfrcInd
Whistleblower Policy	Yes (true)	WhistleblowerPolicyInd
Document Retention Policy	Yes (true)	DocumentRetentionPolicyInd
Compensation Process CEO	Yes (true)	CompensationProcessCEOInd
Compensation Process Other	Yes (true)	CompensationProcessOtherInd
Investment In Joint Venture	Yes (true)	InvestmentInJointVentureInd
Written Policy Or Procedure	false	WrittenPolicyOrProcedureInd
States Where Copy Of Return Is Fld	MA	StatesWhereCopyOfReturnIsFldCd
Upon Request	Yes (X)	UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

Business Name BusinessName

Field	Value	IRS element (for citing)
Business Name Line1	ROBERT C LUDLOW	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Phone	4135354014	PhoneNum

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	ONE SULLIVAN ROAD	AddressLine1Txt
City	HOLYOKE	CityNm
State Abbreviation	ME	StateAbbreviationCd
ZIP	01040	ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp (37 entries)

TitleTitleTxt	Average Hours Per WeekAverageHoursPerWeekRt	Average Hours Per Week Rltd OrgAverageHoursPerWeekRltdOrgRt	Individual Trustee Or DirectorIndividualTrusteeOrDirectorInd	Reportable Comp From OrgReportableCompFromOrgAmt	Reportable Comp From Rltd OrgReportableCompFromRltdOrgAmt	Other CompensationOtherCompensationAmt	OfficerOfficerInd	Key EmployeeKeyEmployeeInd	Highest Compensated EmployeeHighestCompensatedEmployeeInd	Former Ofcr Director TrusteeFormerOfcrDirectorTrusteeInd
BROOK M COLANGELO
DIRECTOR	8.0	0.0	Yes (X)	$153,250	$0	$0
CAREN ANDERS
DIRECTOR	8.0	0.0	Yes (X)	$140,250	$0	$0
CATHERINE FLAX
DIRECTOR	8.0	0.0	Yes (X)	$135,250	$0	$0
CHERYL LAFLEUR
CHAIR, BOARD OF DIRECTORS	8.0	0.0	Yes (X)	$160,250	$0	$0
CRAIG IVEY
DIRECTOR	8.0	0.0	Yes (X)	$144,250	$0	$0
MARK VANNOY
DIRECTOR	8.0	0.0	Yes (X)	$148,750	$0	$0
MELVIN G WILLIAMS JR
DIRECTOR	8.0	0.0	Yes (X)	$136,750	$0	$0
MICHAEL J CURRAN
DIRECTOR	8.0	0.0	Yes (X)	$137,250	$0	$0
STEVEN B CORNELI
DIRECTOR	8.0	0.0	Yes (X)	$132,750	$0	$0
ALAN F MCBRIDE
V.P., System Planning	46.0	0.0		$340,809	$0	$65,948	Yes (X)
ANNE C GEORGE
VP, CHIEF EXT AFFAIRS & COMM. OFF.	45.0	0.0		$608,935	$0	$263,304	Yes (X)
GORDON VAN WELIE
PRESIDENT & CHIEF EXECUTIVE OFFICER	45.0	0.0		$2,253,854	$0	$996,565	Yes (X)
KATHLEEN DECASTRO
VP, HR & CHIEF PEOPLE DIV. OFF.	45.0	0.0		$517,033	$0	$285,038	Yes (X)
LORRAINE M BRADY
SR. CORP. ADMIN. & ASST. SEC.	45.0	0.0		$125,838	$0	$30,528	Yes (X)
MARIA A GULLUNI
VP & GENERAL COUNSEL	45.0	0.0		$699,983	$0	$250,779	Yes (X)
MATTHEW W WHITE
VP, MARKET DEV. & SETTLEMENTS & CHIEF ECON.	45.0	0.0		$713,908	$0	$231,581	Yes (X)
PETER T BRANDIEN
VP, SYSTEM OPS. & MARKET ADMIN.	45.0	0.0		$1,079,127	$0	$120,164	Yes (X)
ROBERT C LUDLOW
VP, CHIEF FINANCIAL & COMP. OFF.	45.0	0.0		$816,584	$0	$380,513	Yes (X)
ROBERT G ETHIER
VP, SYSTEM PLANNING	45.0	0.0		$557,048	$0	$29,668	Yes (X)
RUDOLF A PAWUL
VP, INFO. & CYBER SEC. SVCS.	45.0	0.0		$494,558	$0	$230,362	Yes (X)
STEPHEN GEORGE
V.P, SYSTEM OPER & MARKET ADMIN	45.0	0.0		$316,566	$0	$38,230	Yes (X)
VAMSI K CHADALAVADA
EXEC. VP & CHIEF OPERATING OFFICER	45.0	0.0		$1,694,325	$0	$776,771	Yes (X)
ALBERT EVANS
CHIEF OF INFORMATION SECURITY	40.0	0.0		$411,466	$0	$35,715		Yes (X)
BRENT OBERLIN
EXEC DIRECTOR, TRANSMISSION PLANNING	47.0	0.0		$321,885	$0	$69,893		Yes (X)
DAVID NAUGHTON
EXEC. DIR., MKT. MONITORING	40.0	0.0		$356,682	$0	$58,776		Yes (X)
DENNIS G ROBINSON
EXEC DIRECTOR, MARKET ADMIN. & AUCTIONS	41.0			$347,537	$0	$92,578		Yes (X)
M DAVID HAMEEDY
EXEC DIRECTOR, PROGRAM MGMT. OFFICE	40.0	0.0		$371,295	$0	$138,324		Yes (X)
MATTHEW F GOLDBERG
EXEC DIRECTOR, STRAT., RISK & OPS. COMM.	40.0	0.0		$371,078	$0	$56,487		Yes (X)
SHANNON L CAREY
EXEC DIRECTOR, MKT. ANALYSIS & STLMNT.	42.0	0.0		$347,908	$0	$81,669		Yes (X)
STEVEN GOULD
Director, Operations	45.0	0.0		$294,243	$0	$94,496		Yes (X)
CHRISTOPHER GEISSLER
DIRECTOR, ECONOMIC ANALYSIS	44.0	0.0		$364,669	$0	$36,892			Yes (X)
CHRISTOPHER NOLAN
DIRECTOR, MARKET & CREDIT RISK	40.0	0.0		$364,776	$0	$36,548			Yes (X)
JOHN DILORETO
EXEC DIRECTOR, INTERNAL AUDIT	40.0	0.0		$345,524	$0	$40,702			Yes (X)
PARVIZ ALIVAND
MANAGER, MARKET DESIGN AND PRINCIPAL ECONOMIST	41.0	0.0		$349,742	$0	$44,404			Yes (X)
TONGXIN ZHENG
CHIEF TECHNOLOGIST	41.0	0.0		$350,835	$0	$90,622			Yes (X)
MARK G KARL
FORMER VP, MARKET DEV. & SETTLEMENTS		0.0		$453,047	$0	-$46,261				Yes (X)
MICHAEL N TANIWHA
FORMER IT DIR., INFR. & ENTRPR. SUPP.		0.0		$197,928	$0	-$21,702				Yes (X)

Field	Value	IRS element (for citing)
Total Reportable Comp From Org	$16,755,933	TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org	$0	TotReportableCompRltdOrgAmt
Total Other Compensation	$4,508,594	TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K	559	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
GE ENERGY MANAGEMENT SERVICE
4200 WILDWOOD PARKWAY	ATLANTA	GA	30339	ENERGY MANAGEMENT SYSTEM	$9,733,802
MITSUBISHI ELECTRIC POWER PRODUCTS INC
530 KEYSTONE DRIVE	WARRENDALE	PA	15086	POWER SYSTEM CONSULTING	$3,703,445
SIEMENS INDUSTRY INC
100 TECHNOLOGY DRIVE	ALPHARETTA	GA	30005	POWER SYSTEM CONSULTING	$3,524,463
FOOTBRIDGE CONSULTING LLC
4 HIGH STREET	NORTH ANDOVER	MA	018450100	CONSULTANTS	$1,604,531	SUITE 306
BLACKWOOD ASSOCIATES INC
1835 FOREST DRIVE	ANNAPOLIS	MD	214014432	ADVISORY SERVICES	$1,368,350	SUITE A

Field	Value	IRS element (for citing)
Cntrct Rcvd Greater Than100 K	92	CntrctRcvdGreaterThan100KCnt
Federated Campaigns	$0	FederatedCampaignsAmt
Total Contributions	$0	TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (3 entries)

DescDesc	BusinessBusinessCd	Total Revenue ColumnTotalRevenueColumnAmt	Related Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmt
ENERGY ADMIN. SERVICES	221000	$127,729,254	$127,729,254
RELIABILITY ADMIN. SVC	221000	$78,758,225	$78,758,225
SCH. SYS. CONT. & DISP	221000	$56,016,117	$56,016,117

Total Oth Program Service Rev TotalOthProgramServiceRevGrp

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)
Total Program Service Revenue	$262,503,596	TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$2,087,136	TotalRevenueColumnAmt
Related Or Exempt Func Income	$1,244,859	RelatedOrExemptFuncIncomeAmt
Exclusion	$842,277	ExclusionAmt

Rental Income Or Loss RentalIncomeOrLossGrp

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

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

Field	Value	IRS element (for citing)
Other	$20,747	OtherAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

Field	Value	IRS element (for citing)
Other	$17,289	OtherAmt

Gain Or Loss GainOrLossGrp

Field	Value	IRS element (for citing)
Securities	$0	SecuritiesAmt
Other	$3,458	OtherAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

Field	Value	IRS element (for citing)
Total Revenue Column	$3,458	TotalRevenueColumnAmt
Exclusion	$3,458	ExclusionAmt

Net Incm From Fundraising Evt NetIncmFromFundraisingEvtGrp

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

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	$264,594,190	TotalRevenueColumnAmt
Related Or Exempt Func Income	$263,748,455	RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue	$0	UnrelatedBusinessRevenueAmt
Exclusion	$845,735	ExclusionAmt

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

Field	Value	IRS element (for citing)
Total	$13,500	TotalAmt
Program Services	$13,500	ProgramServicesAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

Field	Value	IRS element (for citing)
Total	$19,225,495	TotalAmt
Program Services	$12,602,106	ProgramServicesAmt
Management And General	$6,623,389	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Comp Disqual Persons CompDisqualPersonsGrp

Field	Value	IRS element (for citing)
Total	$262,340	TotalAmt
Program Services	$262,340	ProgramServicesAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

Field	Value	IRS element (for citing)
Total	$102,280,355	TotalAmt
Program Services	$92,604,633	ProgramServicesAmt
Management And General	$9,675,722	ManagementAndGeneralAmt

Pension Plan Contributions PensionPlanContributionsGrp

Field	Value	IRS element (for citing)
Total	$15,812,015	TotalAmt
Program Services	$14,316,198	ProgramServicesAmt
Management And General	$1,495,817	ManagementAndGeneralAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

Field	Value	IRS element (for citing)
Total	$11,237,221	TotalAmt
Program Services	$10,113,406	ProgramServicesAmt
Management And General	$1,123,815	ManagementAndGeneralAmt

Payroll Taxes PayrollTaxesGrp

Field	Value	IRS element (for citing)
Total	$7,604,743	TotalAmt
Program Services	$6,885,334	ProgramServicesAmt
Management And General	$719,409	ManagementAndGeneralAmt

Fees For Services Legal FeesForServicesLegalGrp

Field	Value	IRS element (for citing)
Total	$1,267,474	TotalAmt
Program Services	$944,035	ProgramServicesAmt
Management And General	$323,439	ManagementAndGeneralAmt

Fees For Services Accounting FeesForServicesAccountingGrp

Field	Value	IRS element (for citing)
Total	$703,483	TotalAmt
Program Services	$448,183	ProgramServicesAmt
Management And General	$255,300	ManagementAndGeneralAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

Field	Value	IRS element (for citing)
Total	$153,222	TotalAmt
Program Services	$138,727	ProgramServicesAmt
Management And General	$14,495	ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

Field	Value	IRS element (for citing)
Total	$22,298,516	TotalAmt
Program Services	$19,835,033	ProgramServicesAmt
Management And General	$2,463,483	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Office Expenses OfficeExpensesGrp

Field	Value	IRS element (for citing)
Total	$3,352,906	TotalAmt
Program Services	$2,874,207	ProgramServicesAmt
Management And General	$478,699	ManagementAndGeneralAmt

Information Technology InformationTechnologyGrp

Field	Value	IRS element (for citing)
Total	$25,865,404	TotalAmt
Program Services	$24,270,546	ProgramServicesAmt
Management And General	$1,594,858	ManagementAndGeneralAmt

Occupancy OccupancyGrp

Field	Value	IRS element (for citing)
Total	$7,908,488	TotalAmt
Program Services	$7,346,856	ProgramServicesAmt
Management And General	$561,632	ManagementAndGeneralAmt

Travel TravelGrp

Field	Value	IRS element (for citing)
Total	$1,429,319	TotalAmt
Program Services	$1,197,756	ProgramServicesAmt
Management And General	$231,563	ManagementAndGeneralAmt

Conferences Meetings ConferencesMeetingsGrp

Field	Value	IRS element (for citing)
Total	$750,185	TotalAmt
Program Services	$608,410	ProgramServicesAmt
Management And General	$141,775	ManagementAndGeneralAmt

Interest InterestGrp

Field	Value	IRS element (for citing)
Total	$2,063,585	TotalAmt
Program Services	$2,037,102	ProgramServicesAmt
Management And General	$26,483	ManagementAndGeneralAmt

Depreciation Depletion DepreciationDepletionGrp

Field	Value	IRS element (for citing)
Total	$31,583,239	TotalAmt
Program Services	$31,428,426	ProgramServicesAmt
Management And General	$154,813	ManagementAndGeneralAmt

Insurance InsuranceGrp

Field	Value	IRS element (for citing)
Total	$372,172	TotalAmt
Program Services	$243,955	ProgramServicesAmt
Management And General	$128,217	ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDesc	TotalTotalAmt	Program ServicesProgramServicesAmt	Management And GeneralManagementAndGeneralAmt
NORTH AMERICAN ELECTRIC	$7,859,564	$7,859,564
DUES & SUBSCRIPTIONS	$1,649,247	$1,170,802	$478,445
RECRUITING/ADVERTISING	$177,052	$160,303	$16,749
NORTHEAST POWER COORD.	$174,931	$174,931

All Other Expenses AllOtherExpensesGrp

Field	Value	IRS element (for citing)
Total	$549,734	TotalAmt
Program Services	$532,216	ProgramServicesAmt
Management And General	$17,518	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Total Functional Expenses TotalFunctionalExpensesGrp

Field	Value	IRS element (for citing)
Total	$264,594,190	TotalAmt
Program Services	$238,068,569	ProgramServicesAmt
Management And General	$26,525,621	ManagementAndGeneralAmt
Fundraising	$0	FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

Field	Value	IRS element (for citing)
BOY	$4,413	BOYAmt
EOY	$4,413	EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

Field	Value	IRS element (for citing)
BOY	$70,007,375	BOYAmt
EOY	$231,264,975	EOYAmt

Accounts Receivable AccountsReceivableGrp

Field	Value	IRS element (for citing)
BOY	$34,120,967	BOYAmt
EOY	$43,802,953	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

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

Field	Value	IRS element (for citing)
BOY	$31,421,723	BOYAmt
EOY	$22,328,073	EOYAmt

Field	Value	IRS element (for citing)
Land Bldg Equip Cost Or Other Bss	$513,254,096	LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec	$401,747,018	LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

Field	Value	IRS element (for citing)
BOY	$109,658,636	BOYAmt
EOY	$111,507,078	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

Other Assets Total OtherAssetsTotalGrp

Field	Value	IRS element (for citing)
BOY	$267,890,089	BOYAmt
EOY	$291,330,270	EOYAmt

Total Assets TotalAssetsGrp

Field	Value	IRS element (for citing)
BOY	$513,103,203	BOYAmt
EOY	$700,237,762	EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

Field	Value	IRS element (for citing)
BOY	$43,714,720	BOYAmt
EOY	$56,901,746	EOYAmt

Deferred Revenue DeferredRevenueGrp

Field	Value	IRS element (for citing)
BOY	$47,662,266	BOYAmt
EOY	$64,425,752	EOYAmt

Tax Exempt Bond Liabilities TaxExemptBondLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$36,560,989	BOYAmt
EOY	$33,395,432	EOYAmt

Escrow Account Liability EscrowAccountLiabilityGrp

Field	Value	IRS element (for citing)
BOY	$317,435,036	BOYAmt
EOY	$466,662,165	EOYAmt

Loans From Officers Directors LoansFromOfficersDirectorsGrp

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

Unsecured Notes Loans Payable UnsecuredNotesLoansPayableGrp

Field	Value	IRS element (for citing)
BOY	$49,998,177	BOYAmt
EOY	$74,879,640	EOYAmt

Other Liabilities OtherLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$17,732,015	BOYAmt
EOY	$3,973,027	EOYAmt

Total Liabilities TotalLiabilitiesGrp

Field	Value	IRS element (for citing)
BOY	$513,103,203	BOYAmt
EOY	$700,237,762	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	$513,103,203	BOYAmt
EOY	$700,237,762	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 Other	Yes (X)	MethodOfAccountingOtherInd
Accountant Compile Or Review	false	AccountantCompileOrReviewInd
FS Audited	Yes (true)	FSAuditedInd
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 Contri Rcvd170 GiftsGrantsContriRcvd170Grp

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

Tax Rev Levied Orgnztnl Bnft170 TaxRevLeviedOrgnztnlBnft170Grp

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

Govt Furn Srvc Fclts Vl170 GovtFurnSrvcFcltsVl170Grp

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

Total Calendar Year170 TotalCalendarYear170Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$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

Field	Value	IRS element (for citing)
Substantial Contributors Tot	$0	SubstantialContributorsTotAmt
Public Support Total170	$0	PublicSupportTotal170Amt

Gross Investment Income170 GrossInvestmentIncome170Grp

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

Unrelated Business Net Incm170 UnrelatedBusinessNetIncm170Grp

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

Other Income170 OtherIncome170Grp

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

Field	Value	IRS element (for citing)
Total Support	$0	TotalSupportAmt
Gross Receipts Rltd Activities	$0	GrossReceiptsRltdActivitiesAmt
Public Support CY170	0	PublicSupportCY170Pct
Public Support PY170	0.0	PublicSupportPY170Pct

Gifts Grants Contris Rcvd509 GiftsGrantsContrisRcvd509Grp

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

Gross Receipts Admissions GrossReceiptsAdmissionsGrp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$195,585,357	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$201,634,657	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$210,614,772	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$235,111,843	CurrentTaxYearMinus1YearAmt
Current Tax Year	$263,748,455	CurrentTaxYearAmt
Total	$1,106,695,084	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	$195,585,357	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$201,634,657	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$210,614,772	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$235,111,843	CurrentTaxYearMinus1YearAmt
Current Tax Year	$263,748,455	CurrentTaxYearAmt
Total	$1,106,695,084	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	$100,011,426	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$98,226,088	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$105,037,327	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$115,237,692	CurrentTaxYearMinus1YearAmt
Current Tax Year	$128,173,994	CurrentTaxYearAmt
Total	$546,686,527	TotalAmt

Subst And Dsqlfy Prsns Tot SubstAndDsqlfyPrsnsTotGrp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$100,011,426	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$98,226,088	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$105,037,327	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$115,237,692	CurrentTaxYearMinus1YearAmt
Current Tax Year	$128,173,994	CurrentTaxYearAmt
Total	$546,686,527	TotalAmt

Field	Value	IRS element (for citing)
Public Support Total509	$560,008,557	PublicSupportTotal509Amt

Gross Investment Income509 GrossInvestmentIncome509Grp

Field	Value	IRS element (for citing)
Current Tax Year Minus4 Years	$57,999	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$50,902	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$197,151	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$488,213	CurrentTaxYearMinus1YearAmt
Current Tax Year	$842,277	CurrentTaxYearAmt
Total	$1,636,542	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	$57,999	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$50,902	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$197,151	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$488,213	CurrentTaxYearMinus1YearAmt
Current Tax Year	$842,277	CurrentTaxYearAmt
Total	$1,636,542	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	$195,643,356	CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years	$201,685,559	CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years	$210,811,923	CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year	$235,600,056	CurrentTaxYearMinus1YearAmt
Current Tax Year	$264,590,732	CurrentTaxYearAmt
Total	$1,108,331,626	TotalAmt

Field	Value	IRS element (for citing)
Public Support CY509	0.50527	PublicSupportCY509Pct
Public Support PY509	0.5038	PublicSupportPY509Pct
Investment Income CY	0	InvestmentIncomeCYPct
Investment Income PY	0.0011	InvestmentIncomePYPct
Thirty Thr Pct Suprt Tests CY509	Yes (X)	ThirtyThrPctSuprtTestsCY509Ind

Distributable Amount DistributableAmountGrp

Field	Value	IRS element (for citing)
CY Adj Net Income Distributable	$0	CYAdjNetIncomeDistributableAmt
CY Pct85 Adjusted Net Income	$0	CYPct85AdjustedNetIncomeAmt
CY Total Min Ast Distributable	$0	CYTotalMinAstDistributableAmt
CY Greater Adjusted Minimum	$0	CYGreaterAdjustedMinimumAmt
CY Income Tax Imposed PY	$0	CYIncomeTaxImposedPYAmt
CY Distributable As Adjusted	$0	CYDistributableAsAdjustedAmt

Schedule C IRS990ScheduleC

Other Exempt Purpose Expend OtherExemptPurposeExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$238,068,567	FilingOrganizationsTotalAmt

Total Exempt Purpose Expend TotalExemptPurposeExpendGrp

Field	Value	IRS element (for citing)
Filing Organizations Total	$238,068,567	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 Minus1	$0	CurrentYearMinus1Amt
Current Year	$0	CurrentYearAmt
Total	$0	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 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

Buildings BuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$67,950,433	OtherCostOrOtherBasisAmt
Depreciation	$42,085,206	DepreciationAmt
Book Value	$25,865,227	BookValueAmt

Equipment EquipmentGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$66,088,629	OtherCostOrOtherBasisAmt
Depreciation	$51,084,901	DepreciationAmt
Book Value	$15,003,728	BookValueAmt

Other Land Buildings OtherLandBuildingsGrp

Field	Value	IRS element (for citing)
Other Cost Or Other Basis	$379,215,034	OtherCostOrOtherBasisAmt
Depreciation	$308,576,911	DepreciationAmt
Book Value	$70,638,123	BookValueAmt

Field	Value	IRS element (for citing)
Total Book Value Land Buildings	$111,507,078	TotalBookValueLandBuildingsAmt

Other Assets Org OtherAssetsOrgGrp (8 entries)

DescDesc	Book ValueBookValueAmt
SECURITY DEPOSITS FINANCIAL ASSURANCE, HELD ON BEHALF OF MARKET PARTICIPANTS	$253,479,396
RESTRICITED CASH ON DEPOSIT (CLUSTER FUNDS), HELD ON BEHALF OF MARKET PARTICIPANTS	$18,339,444
RESTRICITED CONGESTION REVENUE FUND, HELD ON BEHALF OF MARKET PARTICIPANTS	$10,037,712
RIGHT OF USE ASSET, OPERATING LEASES	$3,969,319
RESTRICTED CASH ON DEP (FORF FCM FUNDS), HELD ON BEHALF OF MARKET PARTICIPANTS	$3,680,316
MARKET PARTICIPANT SETTLEMENT FUNDS	$1,308,354
SYSTEM IMPACT STUDY DEPOSITS	$515,729
FAIR MARKET VALUE OF INTEREST RATE CAP FOR TAX EXEMPT DEBT

Field	Value	IRS element (for citing)
Total Book Value Other Assets	$291,330,270	TotalBookValueOtherAssetsAmt

Other Liabilities Org OtherLiabilitiesOrgGrp (4 entries)

DescDesc	AmtAmt
Federal Income Taxes
PENSIONS BENEFIT LIABILITY
LEASE LIABILITY OPERATING	$3,971,981
ACTIVITIES RESERVE LIABILITIES	$1,046

Field	Value	IRS element (for citing)
Total Liability	$3,973,027	TotalLiabilityAmt
Footnote Text	Yes (X)	FootnoteTextInd
Total Rev Etc Audited Fincl Stmt	$264,590,732	TotalRevEtcAuditedFinclStmtAmt
Other Revenue	$0	OtherRevenueAmt
Revenue Not Reported	$0	RevenueNotReportedAmt
Revenue Subtotal	$264,590,732	RevenueSubtotalAmt
Other Revenues Not Included	$3,458	OtherRevenuesNotIncludedAmt
Revenue Not Reported Fincl Stmt	$3,458	RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990	$264,594,190	TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt	$264,590,732	TotExpnsEtcAuditedFinclStmtAmt
Other Expenses Included	$0	OtherExpensesIncludedAmt
Expenses Not Reported	$0	ExpensesNotReportedAmt
Expenses Subtotal	$264,590,732	ExpensesSubtotalAmt
Other Expenses Not Included	$3,458	OtherExpensesNotIncludedAmt
Expenses Not Rpt Fincl Stmt	$3,458	ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990	$264,594,190	TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (7 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule D, Part XI, Line 4(b) Gain	ISO NEW ENGLAND received proceeds of $20,747 on the disposal of a Conference Room Sound System that had an unamortized book value of $17,289 resulting in a gain of $3,458.
Schedule D, Part XII, Line 4(b) GAIN	ISO NEW ENGLAND received proceeds of $20,747 on the disposal of a Conference Room Sound System that had an unamortized book value of $17,289 resulting in a gain of $3,458.
Schedule D, Part VI, Line 1a LAND	ISO NEW ENGLAND INCURRED COSTS ASSOCIATED WITH THE PURCHASE OF LAND AT THE MAIN CONTROL CENTER LOCATED AT SULLIVAN ROAD IN HOLYOKE, MA AND THE BACKUP CONTROL CENTER LOCATED AT HELMSFORD WAY IN WINDSOR, CT. ISO NEW ENGLAND RECOVERS CURRENT YEAR AMORTIZATION THROUGH THE ANNUAL TARIFF FILING "RECOVERY OF ISO ADMINISTRATIVE EXPENSES". UNAMORTIZED LAND IS RECOGNIZED AS A DEFERRED ASSET AND REPORTED ON PART X, LINE 9 - PREPAID EXPENSES AND DEFERRED ASSETS ON THE FORM 990. THE MAIN CONTROL CENTER INCLUDES FULLY AMORTIZED LAND OF $150,596 AND THE BACKUP CONTROL CENTER INCLUDES LAND PURCHASE OF $982,581 AND AMORTIZATION OF $422,510 FOR A BOOK VALUE OF $560,071.
Schedule D, Part IV, Line 2b Explanation of escrow agreement	THE $466,662,165 REPORTED ON LINE 21, PART X OF THE FORM 990 REPRESENTS FUNDS HELD BY ISO NEW ENGLAND INC., FOR OR ON BEHALF OF MARKET PARTICIPANTS IN FURTHERANCE OF ISO NEW ENGLAND INC'S TAX-EXEMPT PURPOSE.
Schedule D, Part X, Line 2 FIN 48 (ASC 740) footnote	THE COMPANY 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 AUTHORITY, AS REQUIRED BY THE ACCOUNTING FOR UNCERTAINTY WITHIN INCOME TAXES IN FASB ASC TOPIC 740, INCOME TAXES. A TAX POSITION IS MEASURED AT THE LARGEST AMOUNT OF BENEFIT THAT IS GREATER THAN FIFTY PERCENT LIKELY OF BEING REALIZED UPON SETTLEMENT.
Schedule D, Part XI, Line 4(b) Other revenues in form 990 not in audited financial statements	Gain on disposal - Asset 37229 Conf room sound system - 3458
Schedule D, Part XII, Line 4(b) Other expenses in form 990 not in audited financial statements	Gain on disposal - Asset 37229 Conf room sound system - 3458

Schedule I IRS990ScheduleI

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

Recipient Table RecipientTable

Recipient Business Name RecipientBusinessName

Field	Value	IRS element (for citing)
Business Name Line1	IEEE FOUNDATION INC	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	445 HOES LANE	AddressLine1Txt
City	PISCATAWAY	CityNm
State Abbreviation	NJ	StateAbbreviationCd
ZIP	08855	ZIPCd

Field	Value	IRS element (for citing)
Recipient EIN	131356633	RecipientEIN
IRC Section	501 (C) (3)	IRCSectionDesc
Cash Grant	$6,000	CashGrantAmt
Non Cash Assistance	$0	NonCashAssistanceAmt
Non Cash Assistance	N/A	NonCashAssistanceDesc
Purpose Of Grant	SUPPORT OF THE REGION 1 RECIPIENTS FOR THE IEEE PES SCHOLARSHIP PLUS INITIATIVE FUND	PurposeOfGrantTxt

Field	Value	IRS element (for citing)
Total501c3 Org	1	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	FormAndLineReferenceDesc
Explanation	IN 2024 ISO NEW ENGLAND INC. MADE A TOTAL OF ONE GRANT TO A 501(C) AND GOVERNMENT ORGANIZATION. THIS CONSISTED OF A SCHOLARSHIP TO A NON-PROFIT EDUCATIONAL AND SERVICE ORGANIZATION. ISO NEW ENGLAND INC. MONITORS THE USE OF SCHOLARSHIP GRANTS BY WORKING WITH THE ORGANIZATION AND PROVIDING INPUT INTO THE SCHOLARSHIP AWARDEES AND BY RECEIVING SUPPORTING DOCUMENTATION FROM THE ORGANIZATION ON HOW THE SCHOLARSHIP GRANT WILL BE USED AND NOTING THE STATED USE ON THE PAYMENT TO EACH ORGANIZATION.	ExplanationTxt

Schedule J IRS990ScheduleJ

Field	Value	IRS element (for citing)
Idemnification Gross Up Pmts	Yes (X)	IdemnificationGrossUpPmtsInd
Written Policy Ref T And E Expnss	Yes (true)	WrittenPolicyRefTAndEExpnssInd
Substantiation Required	Yes (true)	SubstantiationRequiredInd
Compensation Committee	Yes (X)	CompensationCommitteeInd
Independent Consultant	Yes (X)	IndependentConsultantInd
Written Employment Contract	Yes (X)	WrittenEmploymentContractInd
Compensation Survey	Yes (X)	CompensationSurveyInd
Board Or Committee Approval	Yes (X)	BoardOrCommitteeApprovalInd
Severance Payment	Yes (true)	SeverancePaymentInd
Supplemental Nonqual Rtr Plan	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 (30 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
CHERYL LAFLEUR
CHAIR, BOARD OF DIRECTORS	$160,250	$0	$0	$0	$0	$0	$0	$0	$0	$0	$160,250	$0	$0	$0
BROOK M COLANGELO
DIRECTOR	$153,250	$0	$0	$0	$0	$0	$0	$0	$0	$0	$153,250	$0	$0	$0
MARK G KARL
FORMER VP, MARKET DEV. & SETTLEMENTS	$0	$0	$60,000	$0	$393,047	$0	-$46,261	$0	$0	$0	$406,786	$0	$0	$0
ALAN F MCBRIDE
V.P., System Planning	$288,519	$0	$50,302	$0	$1,988	$0	$29,225	$0	$36,723	$0	$406,757	$0	$0	$0
GORDON VAN WELIE
PRESIDENT & CHIEF EXECUTIVE OFFICER	$967,007	$0	$1,275,425	$0	$11,422	$0	$967,533	$0	$29,032	$0	$3,250,419	$0	$558,739	$0
VAMSI K CHADALAVADA
EXEC. VP & CHIEF OPERATING OFFICER	$691,449	$0	$998,459	$0	$4,417	$0	$745,061	$0	$31,710	$0	$2,471,096	$0	$334,364	$0
ROBERT C LUDLOW
VP, CHIEF FINANCIAL & COMP. OFF.	$504,571	$0	$306,423	$0	$5,590	$0	$350,272	$0	$30,241	$0	$1,197,097	$0	$172,873	$0
PETER T BRANDIEN
VP, SYSTEM OPS. & MARKET ADMIN.	$464,256	$0	$600,444	$0	$14,427	$0	$97,574	$0	$22,590	$0	$1,199,291	$0	$269,456	$0
MARIA A GULLUNI
VP & GENERAL COUNSEL	$451,653	$0	$242,617	$0	$5,713	$0	$250,521	$0	$258	$0	$950,762	$0	$115,602	$0
MATTHEW W WHITE
VP, MARKET DEV. & SETTLEMENTS & CHIEF ECON.	$373,198	$0	$337,308	$0	$3,402	$0	$194,219	$0	$37,362	$0	$945,489	$0	$0	$0
ROBERT G ETHIER
VP, SYSTEM PLANNING	$262,265	$0	$292,759	$0	$2,024	$0	$10,662	$0	$19,006	$0	$586,716	$0	$90,019	$0
ANNE C GEORGE
VP, CHIEF EXT AFFAIRS & COMM. OFF.	$400,717	$0	$206,356	$0	$1,862	$0	$228,985	$0	$34,319	$0	$872,239	$0	$94,851	$0
RUDOLF A PAWUL
VP, INFO. & CYBER SEC. SVCS.	$390,704	$0	$102,894	$0	$960	$0	$205,653	$0	$24,709	$0	$724,920	$0	$0	$0
KATHLEEN DECASTRO
VP, HR & CHIEF PEOPLE DIV. OFF.	$375,859	$0	$140,066	$0	$1,108	$0	$253,736	$0	$31,302	$0	$802,071	$0	$0	$0
LORRAINE M BRADY
SR. CORP. ADMIN. & ASST. SEC.	$125,838	$0	$0	$0	$0	$0	$9,069	$0	$21,459	$0	$156,366	$0	$0	$0
STEPHEN GEORGE
V.P, SYSTEM OPER & MARKET ADMIN	$261,365	$0	$53,621	$0	$1,580	$0	$2,355	$0	$35,875	$0	$354,796	$0	$0	$0
MICHAEL N TANIWHA
FORMER IT DIR., INFR. & ENTRPR. SUPP.	$0	$0	$0	$0	$197,928	$0	-$21,702	$0	$0	$0	$176,226	$0	$0	$0
ALBERT EVANS
CHIEF OF INFORMATION SECURITY	$311,437	$0	$81,900	$0	$18,129	$0	$34,465	$0	$1,250	$0	$447,181	$0	$0	$0
DENNIS G ROBINSON
EXEC DIRECTOR, MARKET ADMIN. & AUCTIONS	$279,720	$0	$63,795	$0	$4,022	$0	$66,774	$0	$25,804	$0	$440,115	$0	$0	$0
MATTHEW F GOLDBERG
EXEC DIRECTOR, STRAT., RISK & OPS. COMM.	$312,578	$0	$57,530	$0	$970	$0	$17,371	$0	$39,116	$0	$427,565	$0	$0	$0
SHANNON L CAREY
EXEC DIRECTOR, MKT. ANALYSIS & STLMNT.	$291,073	$0	$55,554	$0	$1,281	$0	$50,289	$0	$31,380	$0	$429,577	$0	$0	$0
DAVID NAUGHTON
EXEC. DIR., MKT. MONITORING	$281,540	$0	$74,699	$0	$443	$0	$20,836	$0	$37,940	$0	$415,458	$0	$0	$0
BRENT OBERLIN
EXEC DIRECTOR, TRANSMISSION PLANNING	$267,082	$0	$52,976	$0	$1,827	$0	$33,651	$0	$36,242	$0	$391,778	$0	$0	$0
M DAVID HAMEEDY
EXEC DIRECTOR, PROGRAM MGMT. OFFICE	$292,364	$0	$63,594	$0	$15,337	$0	$100,458	$0	$37,866	$0	$509,619	$0	$0	$0
STEVEN GOULD
Director, Operations	$244,124	$0	$47,372	$0	$2,747	$0	$65,754	$0	$28,742	$0	$388,739	$0	$0	$0
JOHN DILORETO
EXEC DIRECTOR, INTERNAL AUDIT	$284,649	$0	$55,932	$0	$4,943	$0	$37,441	$0	$3,261	$0	$386,226	$0	$0	$0
CHRISTOPHER NOLAN
DIRECTOR, MARKET & CREDIT RISK	$295,343	$0	$68,992	$0	$441	$0	$34,500	$0	$2,048	$0	$401,324	$0	$0	$0
TONGXIN ZHENG
CHIEF TECHNOLOGIST	$290,520	$0	$58,355	$0	$1,960	$0	$60,439	$0	$30,183	$0	$441,457	$0	$0	$0
CHRISTOPHER GEISSLER
DIRECTOR, ECONOMIC ANALYSIS	$248,775	$0	$114,489	$0	$1,405	$0	-$4,272	$0	$41,164	$0	$401,561	$0	$0	$0
PARVIZ ALIVAND
MANAGER, MARKET DESIGN AND PRINCIPAL ECONOMIST	$238,786	$0	$110,590	$0	$366	$0	$6,104	$0	$38,300	$0	$394,146	$0	$0	$0

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule J, Part I, Line 1a Tax indemnification and gross-up payments	DURING 2024, ONE OF ISO NEW ENGLAND'S OFFICERS AND ONE KEY EMPLOYEE RECEIVED A RETIREMENT GIFT THAT WAS GROSSED UP. ONE OF THESE GIFTS HAD AN AFTER-TAX VALUE OF $500 AND A RELATED $208 TAX GROSS UP, WHILE THE OTHER HAD AN AFTER-TAX VALUE OF $1,000 AND A RELATED $495 TAX GROSS UP. One Five Highest Paid Employee received a gift card for $25 and a related tax gross up of $14.40 - the gift card was provided as gratitude for providing energy market training for individuals both internal and external to the company. All ISO New England employees that provided energy market training in 2024 were given a gift card that was grossed-up for tax purposes.
Schedule J, Part I, Line 3 Arrangement used to establish the top management official's compensation	COMPENSATION IS APPROVED IN ADVANCE BY THE BOARD OF DIRECTORS (THE "BOARD"). SCHEDULE O, FORM 990, PART VI, SECTION B, LINE 15 PROVIDES A COMPLETE DESCRIPTION OF THE ESTABLISHMENT OF COMPENSATION FOR ISO NEW ENGLAND'S CHIEF EXECUTIVE OFFICER, AND OTHER OFFICERS OF THE COMPANY.
Schedule J, Part I, Line 4a Severance or change-of-control payment	MARK KARL RECEIVED SEVERANCE PAYMENT IN THE AMOUNT OF $393,047. MICHAEL TANIWHA RECEIVED SEVERANCE PAYMENT IN THE AMOUNT OF $197,928.
Schedule J, Part I, Line 7 Non-fixed payments	ISO New England currently administers two incentive compensation plans that both provide for non-fixed payments: an annual performance incentive plan (the "API Plan") and a deferred performance incentive plan (the "DPI Plan"). Subject to certain eligibility criteria, most employees may receive an API Plan award based upon a formula that takes into account organizational performance, individual performance, annual base pay (as December 31st of the plan year) and a grade-related salary percentage. Organizational performance is measured by the Board of Directors of ISO New England (the "Board") against goals and objectives developed by the Compensation and Human Resources Committee of the Board (the "Committee"), other Board committees, and the Board at the commencement of each plan year. The individual performance of an officer is evaluated by the Committee and the Board. The final API Plan award for an officer is calculated and paid once the Board determines the scores for organizational performance and individual performance for the plan year. The DPI Plan awards are available to officers and are based upon the achievement of organizational and individual long-term goals established by recommendations of the Committee (with input from other Board committees) and with the approval of the Board. Similar to the API Plan, the DPI Plan awards are calculated using an eligible employee's base salary in effect as of December 31st of the plan year and a grade-related salary percentage; however, DPI Plan awards generally are paid two and one-half years after the end of the plan year. The Board assesses the performance of the organization and the individual at the end of each plan year, and reassesses the organization's progress towards its long-term goals and objectives two and one-half years later, immediately prior to the calculation and pay-out of the DPI Plan award. Under both plans, ISO New England reserves the right to reduce or eliminate plan awards if the eligible employee or the organization underperforms or there is a major collapse of the bulk electric power system managed by ISO New England.

Schedule K IRS990ScheduleK

Tax Exempt Bonds Issues TaxExemptBondsIssuesGrp (2 entries)

Bond ReferenceBondReferenceCd	Bond Issuer EINBondIssuerEIN	CUSIPCUSIPNum	Bond IssuedBondIssuedDt	Issue PriceIssuePriceAmt	PurposePurposeDesc	DefeasedDefeasedInd	On Behalf Of IssuerOnBehalfOfIssuerInd	Pool FinancingPoolFinancingInd
MASSACHUSETTS DEVELOPMENT FINANCE AGENCY
A	043431814	57583RAA3	2005-02-25	$45,500,000	FINANCE ACQUISITION OF 64K SQ. FOOT FACILITY, RENOVATE EXISTING BUILDING	false	false	false
CONNECTICUT INNOVATIONS INCORPORATED
B	041423798	20758CAA3	2012-12-13	$36,000,000	FINANCE ACQUISITION OF LAND & OFFICE BUILDING FOR BACK-UP CONTROL CENTER	false	false	false

Tax Exempt Bonds Proceeds TaxExemptBondsProceedsGrp (2 entries)

Bond ReferenceBondReferenceCd	RetiredRetiredAmt	Total ProceedsTotalProceedsAmt	Working Capital ExpendituresWorkingCapitalExpendituresAmt	Capital ExpendituresCapitalExpendituresAmt	Substantial CompletionSubstantialCompletionYr	Refunding Tax Exempt BondsRefundingTaxExemptBondsInd	Refunding Taxable BondsRefundingTaxableBondsInd	Final Allocation MadeFinalAllocationMadeInd	Adequate Books And Rec MaintAdequateBooksAndRecMaintInd	Issuance Costs From ProceedsIssuanceCostsFromProceedsAmt	Other Spent ProceedsOtherSpentProceedsAmt
A	$32,305,000	$45,500,000	$146,955	$45,353,045	2007	false	false	Yes (true)	Yes (true)
B	$15,630,000	$36,000,000	$222,060	$34,041,441	2014	false	false	Yes (true)	Yes (true)	$386,499	$1,350,000

Tax Exempt Bonds Private Bus Use TaxExemptBondsPrivateBusUseGrp (2 entries)

Bond ReferenceBondReferenceCd	Owning Bond Financed PropertyOwningBondFinancedPropertyInd	Any Lease ArrangementsAnyLeaseArrangementsInd	Mgmt Contract Bond Fincd PropMgmtContractBondFincdPropInd	Engage Bond Counsel ContractsEngageBondCounselContractsInd	Any Research AgreementsAnyResearchAgreementsInd	Engage Bond Counsel ResearchEngageBondCounselResearchInd	Private Bus Use By OthersPrivateBusUseByOthersPct	Private Bus Concerning UBIPrivateBusConcerningUBIPct	Total Private Business UseTotalPrivateBusinessUsePct	Bond Iss Meet Prvt Sec Pymt TestBondIssMeetPrvtSecPymtTestInd	Change In Use Bond Financed PropChangeInUseBondFinancedPropInd	Change In Use Bond Financed PropChangeInUseBondFinancedPropPct	Remedial Action TakenRemedialActionTakenInd	Procs Nonqualified Bond RemdtdProcsNonqualifiedBondRemdtdInd
A	false	false	Yes (true)	Yes (true)	false	false	0.0	0.0	0.0	false	false	0	false	Yes (true)
B	false	false	false	false	false	false	0.0	0.0	0.0	false	false	0	false	Yes (true)

Tax Exempt Bonds Arbitrage TaxExemptBondsArbitrageGrp (2 entries)

Bond ReferenceBondReferenceCd	Form8038 T FiledForm8038TFiledInd	Rebate Not Due YetRebateNotDueYetInd	Exception To RebateExceptionToRebateInd	No Rebate DueNoRebateDueInd	Variable Rate IssueVariableRateIssueInd	Hedge Identified In Bks And RecHedgeIdentifiedInBksAndRecInd	Term Of HedgeTermOfHedgePct	Superintegrated HedgeSuperintegratedHedgeInd	Hedge TerminatedHedgeTerminatedInd	Gross Proceeds Invested In GICGrossProceedsInvestedInGICInd	Term Of GICTermOfGICPct	Regulatory Safe Harbor StsfdRegulatorySafeHarborStsfdInd	Gross Proceeds InvestedGrossProceedsInvestedInd	Written Proc To Monitor ReqsWrittenProcToMonitorReqsInd
A	false	false	Yes (true)	false	Yes (true)	false	0	false	false	false	0	false	false	Yes (true)
B	false	false	false	Yes (true)	Yes (true)	false	0	false	false	false	0	false	false	Yes (true)

Procedures Corrective Action ProceduresCorrectiveActionGrp (2 entries)

Bond ReferenceBondReferenceCd	Procedures Corrective ActionProceduresCorrectiveActionInd
A	Yes (true)
B	Yes (true)

Supplemental Information Detail SupplementalInformationDetail (4 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Schedule K, Part I, Column (f)	02/25/2005 45,500,000 MASSACHUSETTS DEVELOPMENT - THE PROCEEDS OF THE BONDS LOANED TO ISO NEW ENGLAND INC. WERE MADE TO FINANCE AND REFINANCE A PROJECT LOCATED AT ONE SULLIVAN ROAD, HOLYOKE, MASSACHUSETTS; GENERALLY CONSISTING OF (A) THE ACQUISITION OF A 13-ACRE PARCEL OF PROPERTY AND ATTACHED EXISTING 64,000 SQUARE FOOT FACILITY; (B) THE RENOVATION, EQUIPPING AND FURNISHING OF THE EXISTING FACILITY, INCLUDING CONSTRUCTION OF A 3,200 SQUARE FOOT EXPANSION, A NEW LOBBY AND MECHANICAL PENTHOUSES, (C) CONSTRUCTION, EQUIPPING AND FURNISHING OF A THREE STORY, 100,000 SQUARE FOOT FACILITY; AND (D) CONSTRUCTION OF SITE IMPROVEMENTS, INCLUDING BUT NOT LIMITED TO AN ADDITIONAL 342-SPACE PARKING LOT, A RETAINING WALL AND SECURITY SCREEN, A PEDESTRIAN CONNECTING BRIDGE BETWEEN THE EXISTING AND NEW FACILITY AND A GUARD HOUSE, ALL TO BE USED BY THE COMPANY TO CONDUCT ITS MISSION AND ACTIVITIES.
Schedule K, Part I, Column (f)	12/13/2012 36,000,000 CONNECTICUT INNOVATIONS INCORPORATED - THE PROCEEDS OF THE BONDS LOANED TO ISO NEW ENGLAND INC., WERE MADE TO FINANCE THE COST OF A (A) ACQUISITION OF REAL PROPERTY LOCATED AT 55 HELMSFORD WAY, WINDSOR, CONNECTICUT (THE "PROPERTY"), (B) THE CONSTRUCTION OF AN APPROXIMATELY 70,000 SQUARE FOOT OFFICE BUILDING FOR A BACK-UP CONTROL CENTER WITH DATA CENTER AND CONTROL ROOM COMPONENTS ON THE PROPERTY, (C) THE PURCHASE AND INSTALLATION OF GENERAL MACHINERY, EQUIPMENT, OFFICE FURNITURE AND FIXTURES, AND (D) MISCELLANEOUS CAPITAL PROJECTS; AND (E) PAY COSTS OF ISSUANCE AND CREDIT ENHANCEMENT FEES WITH RESPECT TO THE BONDS (THE "PROJECT").
Schedule K, Part IV, Line 2b Column A	No rebate is required since all proceeds have been spent.
Schedule K, Part IV, Line 2c COLUMN B	Issuer name: CONNECTICUT INNOVATIONS INCORPORATED The calculation for computing no rebate due was performed on 11/30/2022

Schedule L IRS990ScheduleL

Bus Tr Involve Interested Prsn BusTrInvolveInterestedPrsnGrp

Name Of Interested NameOfInterested

Business Name BusinessName

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

Field	Value	IRS element (for citing)
Relationship Description	FAMILY MEMBER OF OFFICER	RelationshipDescriptionTxt
Transaction	$262,340	TransactionAmt
Transaction	COMPENSATION OF EMPLOYEE AT ISO	TransactionDesc
Sharing Of Revenues	false	SharingOfRevenuesInd

Supplemental Information Detail SupplementalInformationDetail

Field	Value	IRS element (for citing)
Form And Line Reference	Schedule L, Part IV	FormAndLineReferenceDesc
Explanation	LINE 1 - RALPH SLATE IS A FAMILY MEMBER OF MARIA GULLUNI, CURRENT OFFICER. COMPENSATION AS AN EMPLOYEE OF ISO NEW ENGLAND INC. IN THE POSITION OF TECHNICAL MANAGER. THE AMOUNT IN COLUMN (C) REPRESENTS COMPENSATION EARNED FOR RALPH SLATE FOR 2024.	ExplanationTxt

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (7 entries)

Form And Line ReferenceFormAndLineReferenceDesc	ExplanationExplanationTxt
Form 990, Part VI, Line 16a	THE COMPANY HAS ENTERED INTO AGREEMENTS TO SHARE COSTS FOR STUDIES AND OTHER WORK OF COMMON INTEREST. THESE COST SHARING AGREEMENTS ARE WITH OTHER INDEPENDENT SYSTEM OPERATORS (ISOS) AND REGIONAL TRANSMISSION ORGANIZATIONS (RTOS,) ALL OF WHICH ARE TAX-EXEMPT ORGANIZATIONS EXCEPT FOR PJM INTERCONNECTION LLC, WHICH IS A TAXABLE ENTITY ORGANIZED AS A LIMITED LIABILITY COMPANY. THE COMPANY REVIEWS AGREEMENTS ENTERED INTO TO SAFEGUARD ITS EXEMPT STATUS AND TO ENSURE THAT THE COMPANY'S PARTICIPATION IN THE AGREEMENTS FURTHERS ITS TAX EXEMPT PURPOSE.
Form 990, Part VI, Line 16b	THE METHODOLOGY OF ISO NEW ENGLAND'S FIN 48 (ASC 740) ANALYSIS INCLUDES REVIEW AND EVALUATION OF THE ORGANIZATIONS TAX EXEMPT STATUS, GEOGRAPHICAL SCOPE IN WHICH IT OPERATES, AND ORGANIZATIONAL AND OPERATIONAL DOCUMENTS. INCLUDED IN THE REVIEW OF THE OPERATIONAL DOCUMENTS, ARE ANY JOINT VENTURE ARRANGEMENTS. THE CONTROLLER AND DIRECTOR, ACCOUNTING REVIEWS THE OBJECTIVE AND THE SCOPE OF ANY JOINT VENTURE ARRANGEMENT, TOGETHER WITH ANY DOCUMENTS MEMORIALIZING THE JOINT VENTURE ARRANGEMENT, TO SAFEGUARD THE ASSETS AND TAX-EXEMPT STATUS OF THE COMPANY AND TO ENSURE THAT THE COMPANY'S PARTICIPATION IN THE JOINT VENTURE FURTHERS ITS TAX EXEMPT PURPOSE. IN ADDITION, ISO NEW ENGLAND MONITORS ALL ACTIVITIES TO ENSURE THAT NO ACTIVITY RESULTS IN ITS EARNINGS OR ASSETS INURING TO THE BENEFIT OF ANY INDIVIDUAL.
Form 990, Part VI, Line 1a Delegate broad authority to a committee	ISO NEW ENGLAND HAS NINE INDEPENDENT VOTING MEMBERS OF THE GOVERNING BODY THAT RECEIVE REASONABLE COMPENSATION FOR THEIR SERVICES PROVIDED IN THEIR CAPACITY AS MEMBERS OF THE GOVERNING BODY. THE COMPANY'S COMPENSATION CONSULTANT ASSESSES DIRECTOR COMPENSATION AMOUNTS TO ENSURE THE COMPENSATION IS REASONABLE. THIS BENCHMARK ASSESSMENT INCLUDES REVIEW OF PEER ORGANIZATIONS AND ORGANIZATIONS THAT BEST REFLECT THE MARKET FROM WHICH DIRECTOR TALENT IS SOURCED.
Form 990, Part VI, Line 11b Review of form 990 by governing body	THE FORM 990 IS PREPARED BY THE LEAD BUDGET ANALYST AND THEN REVIEWED AND COMMENTED UPON BY THE MANAGER, BUDGET AND FINANCIAL REPORTING. THE FORM 990 IS THEN REVIEWED AND COMMENTED UPON BY THE CONTROLLER, AND THEN BY ISO NEW ENGLAND'S EXTERNAL TAX COUNSEL AND EXTERNAL ACCOUNTING FIRM AS PAID TAX PREPARER, CHIEF FINANCIAL AND COMPLIANCE OFFICER AND THEN REVIEWED BY THE AUDIT & FINANCE COMMITTEE OF THE BOARD OF DIRECTORS AND THEN BY ISO NEW ENGLAND'S FULL BOARD OF DIRECTORS PRIOR TO BEING FILED.
Form 990, Part VI, Line 12c Conflict of interest policy	ISO NEW ENGLAND HAS A "CODE OF CONDUCT" THAT APPLIES TO ITS DIRECTORS AND EMPLOYEES (INCLUDING OFFICERS AND KEY EMPLOYEES). THE COMPENSATION AND HUMAN RESOURCES COMMITTEE OF THE BOARD OF DIRECTORS OVERSEES THE ADMINISTRATION OF THE CODE OF CONDUCT AND ENSURES THAT PROMPT ACTION IS TAKEN TO INVESTIGATE ANY POTENTIAL VIOLATIONS OF, OR NONCOMPLIANCE WITH, THE CODE OF CONDUCT. WHEN A MEMBER OF THE BOARD OF DIRECTORS IS INVOLVED, THE FULL BOARD MAKES THE RELEVANT DETERMINATION. ON BEHALF OF THE COMPENSATION AND HUMAN RESOURCES COMMITTEE, THE COMPLIANCE OFFICER, WHO IS THE VICE PRESIDENT, HUMAN RESOURCES, HAS THE DAY-TO-DAY RESPONSIBILITY FOR REVIEWING COMPLIANCE WITH THE CODE OF CONDUCT, INCLUDING INTERPRETING THE CODE OF CONDUCT, ADVISING DIRECTORS, OFFICERS AND EMPLOYEES REGARDING POTENTIAL CONFLICTS OF INTEREST AND FOLLOWING UP ON ALL SUSPECTED VIOLATIONS. INDIVIDUALS SUBJECT TO THE CODE OF CONDUCT ARE PROHIBITED FROM USING THEIR POSITIONS TO IMPROPERLY BENEFIT THEMSELVES, THEIR FAMILY MEMBERS OR THE PEOPLE WITH WHOM THEY COHABITATE. SIMILARLY, SUCH INDIVIDUALS ARE PROHIBITED FROM HAVING A SIGNIFICANT FINANCIAL INTEREST IN ANY CONTRACTOR, COMPANY, BUSINESS, OR ENTERPRISE WHICH HAS, OR IS SEEKING TO ESTABLISH, BUSINESS RELATIONS WITH ISO NEW ENGLAND INC., UNLESS THAT RELATIONSHIP HAS BEEN DISCLOSED TO THE COMPLIANCE OFFICER OR HIS OR HER DESIGNEE AND APPROVED BY THE COMPENSATION AND HUMAN RESOURCES COMMITTEE OF THE BOARD OF DIRECTORS. INDIVIDUALS SUBJECT TO THE CODE OF CONDUCT ARE OBLIGATED TO IDENTIFY ACTIVITIES OF ANOTHER DIRECTOR, OFFICER OR EMPLOYEE THAT DO NOT COMPLY WITH THE CODE OF CONDUCT AND REPORT THEM TO THE COMPLIANCE OFFICER. SUCH REPORTS MAY BE MADE ON A CONFIDENTIAL BASIS AND INDIVIDUALS WILL NOT BE SUBJECT TO RETALIATORY ACTIONS FOR MAKING SUCH REPORTS. INDIVIDUALS WHO VIOLATE THE CODE OF CONDUCT MAY BE SUBJECT TO DISCIPLINARY ACTION INCLUDING SUSPENSION FROM DUTIES OR TERMINATION. ALL DIRECTORS AND EMPLOYEES ARE REQUIRED TO SIGN AN ANNUAL COMPLIANCE CERTIFICATE THAT STATES, AMONG OTHER THINGS, THAT THE INDIVIDUAL HAS READ, FULLY UNDERSTANDS AND WILL COMPLY WITH THE CODE OF CONDUCT. IF A CONFLICT EXISTS UNDER THE CODE OF CONDUCT, EMPLOYEES MUST EITHER REMOVE SUCH CONFLICT (WHICH MAY INCLUDE SEPARATION OF EMPLOYMENT FROM ISO NEW ENGLAND) OR BE GRANTED A WAIVER OF COMPLIANCE FROM A SPECIFIC PROVISION OF THE CODE OF CONDUCT FROM THE COMPENSATION AND HUMAN RESOURCES COMMITTEE. FOR CONFLICTS INCLUDING PROHIBITED INVESTMENTS, DIVESTITURE MUST OCCUR WITHIN SIX MONTHS OF COMMENCEMENT OF EMPLOYMENT, OF SUCH INVESTMENT BECOMING A PROHIBITED INVESTMENT, OR OF SUCH PROHIBITED INVESTMENT BEING ACQUIRED INVOLUNTARILY, AS APPLICABLE. FOR ISSUES INVOLVING THE PROHIBITION OF EMPLOYEE ASSOCIATION WITH MARKET PARTICIPANTS (INCLUDING SPOUSAL EMPLOYMENT BY A MARKET PARTICIPANT), LIMITATIONS ON THE EMPLOYEE'S DUTIES AND/OR CHANGE OF DUTIES MAY BE IMPOSED TO MITIGATE A CONFLICT OR AVOID AN APPEARANCE OF A CONFLICT. FOR OTHER POTENTIAL CODE OF CONDUCT VIOLATIONS, THE COMPENSATION AND HUMAN RESOURCES COMMITTEE OF THE BOARD OF DIRECTORS (OR WITH RESPECT TO MATTERS INVOLVING DIRECTORS, THE BOARD OF DIRECTORS) MAY GRANT A WAIVER OF COMPLIANCE FROM A SPECIFIC PROVISION OF THE CODE OF CONDUCT TO AVOID UNJUST OR UNREASONABLE RESULTS AND SUCH WAIVER MAY INCLUDE APPROPRIATE LIMITATIONS ON THE EMPLOYEE'S DUTIES AND RESPONSIBILITIES TO AVOID A CONFLICT OF INTEREST.
Form 990, Part VI, Line 15a Process to establish compensation of top management official	The compensation of the chief executive officer and of each of the other senior executive officers of ISO New England Inc. (the "Company") is determined in a manner so that the total compensation of each individual is presumed to be reasonable in accordance with Treasury Regulation § 53.4958-6. In accordance with this Treasury Regulation: (i) each compensation arrangement is approved in advance by the members of the Board of Directors (the "Board") and/or of the Compensation and Human Resources Committee of the Board (the "Committee") who do not have a conflict of interest with respect to that compensation arrangement (as set forth in Treas. Reg. § 53.4958-6(c)(1)(iii)); (ii) each of the Board and the Committee obtains and relies upon appropriate data as to comparability prior to making its determination regarding a compensation arrangement; and (iii) the basis for the compensation-related determination made by the Board or the Committee is adequately documented concurrently with the making of the determination. The Company's overall compensation policy is designed to promote the tax-exempt purposes of the Company by attracting, retaining and motivating highly-skilled senior management to deliver superior service in furtherance of the Company's exempt purpose: to lessen the burdens on government through the administration of an efficient and reliable electricity transmission system, wholesale electricity marketplace and comprehensive regional bulk power system planning process for the benefit of New England. For each fiscal year, the Committee develops recommendations regarding: (i) the base salary of each senior executive; (ii) the annual performance incentive plan (i.e. the short-term incentive compensation plan) goals and objectives for the plan year for the Company and each senior executive; (iii) the deferred performance incentive compensation plan goals and objectives for the plan year for the Company and each senior executive; and (iv) proposed changes, if any, to the Company's fringe benefit plans. At the end of each fiscal year, the Committee also makes recommendations regarding the performance of the Company and each senior executive against the plan year goals and objectives established under both the short-term incentive compensation plan and the deferred performance incentive compensation plan. All of the aforementioned Committee recommendations are based upon information and materials derived from a number of sources, including: evaluations of the Company's performance, requirements and short- and long-range strategic plans as prepared by the Board, Board committees and senior executives; evaluations of the performance of each senior executive's performance as prepared by the Board, the Committee and/or senior executives; salary and other compensation surveys conducted by independent human resources and compensation consulting firms; reports and findings prepared by an independent human resources and compensation consulting firm retained by the Company to evaluate the reasonableness of the compensation paid to senior executives; and written and anecdotal information collected by the Human Resources Department of the Company in connection with the recruitment and retention of senior executives for the Company (including reports provided by executive recruitment firms). The compensation-related recommendations made by the Committee are referred to the Board for its review, together with all evaluations, surveys, consultant reports and findings and other information compiled by the Committee. The Board reviews the recommendations and material provided by the Committee, and considers the recommendations in light of: the performance, financial condition, requirements, and exempt purpose goals and objectives of the Company; the performance, experience, and responsibilities of each senior executive; and the competitive market for executive talent. The recommendations also are weighed against a range of reasonable compensation established for each of the Company's executives by an independent human resources and compensation consulting firm (in 2024, Mercer), based upon independent survey sources and compensation information for functionally-comparable positions provided or made available by other regional transmission operators, independent systems operators, and other similarly situated taxable and tax-exempt organizations. Based on the foregoing, the Board makes a final decision regarding each of the elements of each senior executive's compensation, including: base salary; the current fiscal year's goals and objectives for each of the Company and the executive for each of the short-term incentive compensation plan and the deferred performance incentive compensation plan; changes (if any) to the Company's fringe benefit plans; the performance scores against the prior fiscal year's goals and objectives for each of the Company and the executive for each of the short-term incentive compensation plan and the deferred performance incentive compensation plan; and the final payments to be made in the current fiscal year under the Company's incentive compensation plans based upon those Company and individual performance scores. Each compensation-related decision of the Board is documented in the minutes of the meeting or meetings at which that decision is made including the materials and information relied upon to make the decision, the identity of the members of the Board making the decision and a summary of the Board's deliberations and reasons underlying the decision. Those minutes are thereafter reviewed and, with any corrections agreed to by the Board, are approved at the next monthly meeting of the Board.
Form 990, Part VI, Line 19 Required documents available to the public	ISO NEW ENGLAND MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY (CALLED "THE CODE OF CONDUCT"), AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC ON ITS WEBSITE WWW.ISO-NE.COM. EACH OF THESE DOCUMENTS CAN BE FOUND ON THE WEBSITE AS FOLLOWS: GOVERNING DOCUMENTS AND CODE OF CONDUCT - HTTPS://WWW.ISO-NE.COM/ABOUT/CORPORATE-GOVERNANCE/CORPORATE-DOCUMENTS, AND THE FINANCIAL STATEMENTS CAN BE FOUND AT https://www.iso-ne.com/ABOUT/CORPORATE-GOVERNANCE/FINANCIAL-PERFORMANCE

Schedule R IRS990ScheduleR

Id Related Tax Exempt Org IdRelatedTaxExemptOrgGrp

Disregarded Entity Name DisregardedEntityName

Field	Value	IRS element (for citing)
Business Name Line1	ISO NEW ENGLAND INC RETIREE MEDICAL DENTAL AND LIFE TRUST	BusinessNameLine1Txt

US Address USAddress

Field	Value	IRS element (for citing)
Address Line1	ONE SULLIVAN ROAD	AddressLine1Txt
City	HOLYOKE	CityNm
State Abbreviation	MA	StateAbbreviationCd
ZIP	01040	ZIPCd

Field	Value	IRS element (for citing)
EIN	137379693	EIN
Primary Activities	RETIREE INSURANCE	PrimaryActivitiesTxt
Legal Domicile State	MA	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	false	ReimbursementPaidByOtherOrgInd
Transfer To Other Org	Yes (true)	TransferToOtherOrgInd
Transfer From Other Org	false	TransferFromOtherOrgInd

Transactions Related Org TransactionsRelatedOrgGrp

Other Organization Name OtherOrganizationName

Field	Value	IRS element (for citing)
Business Name Line1	ISO NEW ENGLAND INC RETIREE MEDICAL DENTAL AND LIFE TRUST	BusinessNameLine1Txt

Field	Value	IRS element (for citing)
Transaction Type	R	TransactionTypeTxt
Involved	$673,852	InvolvedAmt
Method Of Amount Determination	FMV	MethodOfAmountDeterminationTxt