Organizatonal Chart - National Grid

Transmission Network OperationsVP OperationsPeter H LebroMgr Control CenterMichael L SchiavoneMgr Control CenterWill A HoustonManagerJulian CoxProject ManagerEMSLead Sr EngineerSecurity Oper/Team LeaderSvr Transm & SecurityDispatchSystem Ctl Center OptrCoordinatorPrin Training RepSecurity Oper/Team LeaderSvr Trans Control RoomSystem Ctl Center OptrCoord Transmission DispatchCoord Transmission OutagePrin AnalystSr AnalystSr EngineerNOTE:See page 15 for a list of company names and percentage ownershipsUnless otherwise noted, all positions shown are NGUSA SERVCoInformation shown in Blue represents a Transmission FunctionInformation shown in Red represents a Sales & Marketing FunctionUpdated November 9, 20075

Transmission FinancePam ViapianoVP TransmissionFinanceMgr Rates Admin &BillingLinda DoeringMgr TransForecasting andReportingMargaret H KinsmanPrin AnalystSr. AnalystAnalystPrin AnalystSr. AnalystAnalystNOTE:See page 15 for a list of company names and percentage ownershipsUnless otherwise noted, all positions shown are NGUSA SERVCoInformation shown in Blue represents a Transmission FunctionInformation shown in Red represents a Sales & Marketing FunctionUpdated November 9, 20076

Transmission Asset ManagementVP Network AssetMgmtPaul RenaudNational Grid PLCLead Sr EngineerPrin AnalystProject MgrDir Trans PlanningCarol A SedewitzDir Trans InvestmentMgmtThomas E SullivanEngineerLead Sr. EngineerMgr TransmissionPlanningDana WaltersMgr TransmissionPlanningGabriel GabremicaelMgr TransmissionPlanningJoseph J HipiusMgr Trans Line EngMark BrowneMgr Trans AsstStrategyPaul R RenaudMgr ForestryStrategyKen KirkmanMangerPeter KohnstamMgr Portfolio ImplPlngMario CarlinoAnalystCnslth EngineerLead Sr. EngineerPrin EngineerAssoc EngineerEngineerLead Sr EngineerSr EngineerAssoc EngineerEngineerPrin EngineerSr. EngineerAsc EngineerCnsltg EngineerEngineerLead Sr EngineerSr DesignerSr EngineerSupervisorAnalystEngineerPrin AnalystSr AnalystAnalystAsc AnalystCoordinatorEngineerLead Sr EngineerPrin AnalystPrin Finl AnalystSr AnalystSr EngineerSr ForesterPrin Project Mgr TransProject ManagerSr EngineerNOTE:See page 15 for a list of company names and percentage ownershipsUnless otherwise noted, all positions shown are NGUSA SERVCoInformation shown in Blue represents a Transmission FunctionInformation shown in Red represents a Sales & Marketing FunctionUpdated February 8, 20087

Electricity DistributionExec VP ElectricityDistr OpsJohn PettigrewSVP CustomerOperationsChris RootSVP NetworkStrategyPat HoganKeySpan CorpServicesDir SystemOperationsJohn SpinkDir Network AssetPlanningRob SheridanVP Engineering(Open)See page 9 & 10See Page 11See page 12Dir Protection &Meter EngineeringChris KellyPrin EngineerSr DesignerMgr Protection EngSteve FanningMgr ProtectionEngineerignAllen BrownMgr Standards &SupportBryan GwynNMPC:Asc EngineerEngineerLead Sr EngineerSr EngineerAsc EngineerEngineerLead Sr EngineerPrin EngineerSr EngineerAsc EngineerCoordinatorLead Sr EngineerPrin EngineerNOTE:See page 15 for a list of company names and percentage ownershipsUnless otherwise noted, all positions shown are NGUSA SERVCoInformation shown in Blue represents a Transmission FunctionInformation shown in Red represents a Sales & Marketing FunctionUpdated February 5, 20088

New York Distribution Dispatch and ControlDir SystemOperationsJohn SpinkMgr Regl Cntl - WestJohn S BaudanzaMgr Reg Cntl -CentralJohn GloverMgr Regl Cntl - EastJames M RogersMgr Dist Dispatch PrjJudith A BrownNMPC:Coord System Control CenterLead SupervisorRegional OperatorRelief OperatorShift Svr Control RoomNMPC:Coord System Control CenterLead SupervisorRegional OperatorRelief OperatorShift SvrControl RoomNMPC:Coord System Control CenterLead SupervisorRegional OperatorRelief OperatorShift Svr Control RoomSr Training RepNOTE:See page 15 for a list of company names and percentage ownershipsUnless otherwise noted, all positions shown are NGUSA SERVCoUpdated February 5, 2008Information shown in Blue represents a Transmission FunctionInformation shown in Red represents a Sales & Marketing Function10

Generation OperationsVPElectric GenerationRichard HohlmanKeySpan EnergyCorpDirector ElectricProductionJames FlanneryKeySpan Energy CorpDirector CombustionTurbineBill NawrathKeySpan Energy CorpDirector MaintenanceServicesOpen PositionKeySpan Energy CorpDirector PowerEngineeringDon WilkesKeySpan Energy CorpManager-PerformanceImprovementDoug CrockerKeySpan Engineeringand Survey, Inc.Plant Manager-MerchantJoe VignolaKeySpan RavenswoodPlant Manager-MerchantTim CarrolKeySpanRavenswoodManager-GenerationMaterial ServicesPhillip BattistaKeySpanEngineeering andSurvey, Inc.Manager-PlantMaintenanceGerald SchwenkKeySpanEngineering andSurvey, Inc.Manager-EngineeringAnalysisJude KeneallyKeySpanEngineering andSurvey, Inc.Manager-ElectricalEngineeringEmil KrennKeySpanEngineering andSurvey, Inc.Manager-MechanicalEngineeringJohn RigertKeySpanEngineering andSurvey, Inc.Operations Manager-MerchantErwin SchaubKeySpanRavenswoodMaintenanceManager-Combustion TurbineAiden McClarnenKeySpanRavenswoodManager-GeneralShopsArthur OlsenKeySpanEngineering andSurvey, Inc.Shift Supervisors-MerchantKeySpan RavenswoodShift Supervisors-MerchantKeySpan RavenswoodUpdated April 7, 200814

NGPLCIntermediate HoldcosNGUSANMHoldingsNEPMECONECONEETNEHTCNEHTECGSECONantucketNGUSASERVCoKeySpanCorp.NMPCKSNELLCKEDLIKeySpanGenerationRavenswoodKeySpanElectricServices,LLCKETSKeySpanEnergyCorpKeySpanCorporateServicesKeySpanUtilityServicesKeySpanEngineering& SurveyKeySpanNew EnglandLLCPt. JeffGlenwoodBUG(KEDNY)KEDCHoldingsKeySpanServicesUpdated November 9, 2007KeySpanEnergySupplyKeySpanHomeEnergyServicesBG(KEDNE)CG(KEDNE)EG(KEDNE)EN(KEDNE)HoneoyeStorage (1)KeySpanEnergyServicesNote: For informationabout company ownershippercentages, see companyname index on page 15KeySpanIGTSAdrianAssoc.L.P.Seneca-UpshurKeySpanNEVenturesHolding CompaniesFERC granted this Transmission Provider “limitedExemptions from Order No. 2004 related to thedevelopment and distribution of written proceduresimplementing the standards of conduct, the trainingof employees on those procedures and postingorganizational charts and job descriptions” BlackMarlin Pipeline Co., 108 FERC 61,184 at PP.26-28(2004)Energy AffiliatesFERC granted a waiver on 06/30/05 exemptingthese companies from Energy Affiliate status. CinergyServices, Inc., et al. 111 FERC 61,512 (2005)Transmission ProvidersService CompaniesAlbertaNortheastGasNorth EastTrans CoIroquoisGas TransSysIroquois (1)15ArlingtonAssoc.L.P.StuebenGasStorage(1)KeySpanLNG GPKLNGKeySpanLNG LP,LLCUpdated November 9, 2007NE GasMarkets(1) These entities will beresponsible for their owncompliance with FERCOrder 2004

List of Company Names and Percentage OwnershipsNote: Unless otherwise specifiedabove, these entities are 100%owned by the parent companiesidentified on page 14.Adrian Assoc. L.P. - Adrian Associates, L.P. (33.67% held by KEDC Holdings and 13.47% held by Honeoye Storage)Alberta Northeast Gas Limited- Alberta Northeast Gas (28.1% held by KEDNY and 1.5% held by EN)Arlington Assoc. L.P. - Arlington Associates, L.P. (99% held by Adrian Assoc. L.P.)BG - Boston Gas Company d/b/a KeySpan Energy Delivery New England (KEDNE)BUG - The Brooklyn Union Gas CompanyCG - Colonial Gas Company d/b/a KeySpan Energy Delivery New England (KEDNE)EG - Essex Gas Company d/b/a KeySpan Energy Delivery New England (KEDNE)EN - EnergyNorth Natural Gas, Inc. d/b/a KeySpan Energy Delivery New England (KEDNE)Glenwood - KeySpan-Glenwood Energy Center, LLCGSECO - Granite State Electric CompanyHoneoye Storage - Honeoye Storage Corporation (52.2% held by KEDC Holdings)Iroquois - Iroquois Pipeline Operating CompanyIroquois Gas Trans Sys - Iroquois Gas Transmission System, L.P. (19.4% held by North East Trans and 1% held by KeySpan IGTS)KEDC Holdings - KEDC Holdings Corp.KEDLI - KeySpan Gas East Corporation d/b/a KeySpan Energy Delivery Long IslandKEDNE - KeySpan Energy Delivery New EnglandKEDNY - The Brooklyn Union Gas Company d/b/a KeySpan Energy Delivery New YorkKETS - KeySpan Energy Trading Services LLCKeySpan Corp. - KeySpan CorporationKeySpan Corporate Services - KeySpan Corporate Services LLCKeySpan Electric Services LLC - KeySpan Electric Services LLCKeySpan Energy Corp. - KeySpan Energy CorporationKeySpan Energy Services - KeySpan Energy Services, Inc.KeySpan Energy Supply - KeySpan Energy Supply, LLCKeySpan Engineering & Survey - KeySpan Engineering & Survey, Inc.KeySpan Generation - KeySpan Generation LLCKeySpan Home Energy Services - KeySpan Home Energy Services, LLC, d/b/a KeySpan Home Energy ServicesKeySpan IGTS - KeySpan IGTS Corp.KeySpan LNG GP - KeySpan LNG GP, LLCKeySpan LNG LP, LLC - KeySpan LNG LP, LLCKLNG - KeySpan LNG, LP (95.5% held by KeySpan LNG LP, LLC and 0.5% held by KeySpan LNG GP)KeySpan NE Ventures - KeySpan North East Ventures, Inc.KeySpan New England, LLC - KeySpan New England, LLCKeySpan Services - KeySpan Services, Inc.KeySpan Utility Services - KeySpan Utility Services LLCKSNE LLC - KSNE, LLCMECO - Massachusetts Electric CompanyNantucket - Nantucket Electric CompanyNE Gas Markets - Northeast Gas Markets LLC (90% held by KeySpan NE Ventures)NECO - The Narragansett Electric CompanyNEET - New England Electric Transmission CorporationNEHTC - New England Hydro-Transmission CorporationNEHTEC - New England Hydro-Transmission Electric Company, Inc.NEP - New England Power CompanyNGPLC - National Grid PLCNGUSA - National Grid USANGUSA SERVCo - National Grid USA Service Company. Inc.NM Holdings - Niagara Mohawk Holdings. Inc.NMPC - Niagara Mohawk Power CorporationNorth East Trans - North East Transmission Co., Inc.Pt. Jeff. - KeySpan-Port Jefferson Energy Center, LLCRavenswood - KeySpan-Ravenswood, LLCSeneca-Upshur - Seneca-Upshur Petroleum, Inc.Steuben Gas Storage - Steuben Gas Storage Company (75% held by Arlington Assoc. L.P.)Updated November 9, 200716