Organization Registration as of June 23, 2021

Entity NERC ID NERC Reliability Functions ACE O&M, LLC (ACE O&M) NCR11516 Generator Owner (GO) - Generator Operator (GOP)

AE Power Services LLC (AEPS) NCR11645 Generator Operator (GOP)

AEP Generation Resources Inc. (AEPGR) NCR11401 Generator Owner (GO) - Generator Operator (GOP)

AES Laurel Mountain, LLC (AESLM) NCR11178 Generator Owner (GO) - Generator Operator (GOP)

AES Warrior Run (AESWR) NCR00666 Generator Owner (GO) - Generator Operator (GOP)

AMP Transmission, L.L.C. (AMPT) NCR11899 Transmission Owner (TO)

Alcoa Power Generating Inc. (APGI-AGC) NCR00667 Generator Owner (GO) - Generator Operator (GOP)

Algonquin Power Co. (APC) NCR11785 Generator Owner (GO) - Generator Operator (GOP)

Allegheny Ridge , LLC (ARWF) NCR08039 Generator Owner (GO) - Generator Operator (GOP)

Alliance for Cooperative Energy Services NCR12062 Generator Operator (GOP) Marketing LLC (ACES) Alliant Energy - East (ALTE) NCR10337 Generator Owner (GO) - Generator Operator (GOP)

American Bituminous Power Partners, L.P. NCR00680 Generator Owner (GO) - Generator Operator (GOP) (ABPP) Service Corporation [ NCR00682 Distribution Provider (DP) - Generator Owner (GO) - Legal name see comment below] (AEP) Generator Operator (GOP) - Resource Planner (RP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP)

American Municipal Power Inc. (AMP) NCR00683 Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) American Transmission Co. LLC (ATC) NCR00685 Distribution Provider (DP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) Apple Blossom Wind, LLC (ABWL) NCR11787 Generator Owner (GO) - Generator Operator (GOP) Armstrong Power, LLC (ARM) NCR11760 Generator Owner (GO) - Generator Operator (GOP)

Atlantic City Electric Company (ACE) NCR00688 Distribution Provider (DP) - Transmission Owner (TO) Aurora Generation, LLC (AURGN) NCR11659 Generator Owner (GO) - Generator Operator (GOP)

Avangrid Renewables (AGR) NCR10259 Generator Owner (GO) - Generator Operator (GOP)

BHER Market Operations, LLC (BHER_MO) NCR12018 Generator Operator (GOP)

Baltimore Gas and Electric Company (BGE) NCR00689 Distribution Provider (DP) - Transmission Owner (TO) Beech Ridge Energy II LLC (BREII) NCR12022 Generator Operator (GOP)

Beech Ridge Energy LLC (BRE) NCR11040 Generator Owner (GO) - Generator Operator (GOP)

Benton County Wind Farm, LLC (BCWF) NCR00170 Generator Owner (GO) - Generator Operator (GOP)

Big Level Wind LLC (BLW) NCR11973 Generator Owner (GO) - Generator Operator (GOP)

Big Sandy Peaker Plant, LLC (BSPP) NCR00690 Generator Owner (GO)

Big Sky Wind, LLC (BSW) NCR11461 Generator Owner (GO) - Generator Operator (GOP)

Birdsboro Power LLC (BPP) NCR11910 Generator Owner (GO)

Bishop Hill Energy LLC (BHE) NCR11289 Generator Owner (GO) - Generator Operator (GOP)

Bitter Ridge Wind Farm, LLC (BRWF) NCR12042 Generator Owner (GO) - Generator Operator (GOP)

Blooming Grove Wind Energy Center LLC NCR12055 Generator Owner (GO) - Generator Operator (GOP) (BGWEC) Brookfield Power US Asset Management LLC NCR11647 Generator Operator (GOP) (BRAM) Buchanan Generation, LLC (BUCH) NCR11837 Generator Owner (GO) - Generator Operator (GOP)

Buckeye Power, Inc. (BUCK) NCR00700 Generator Owner (GO)

Butler Rural Electric Cooperative, Inc. (BREI) NCR11225 Distribution Provider (DP)

CGX Operating Services, LLC (CGXOS) NCR11949 Generator Operator (GOP)

CHI Power, Inc (CHI) NCR10316 Generator Owner (GO) - Generator Operator (GOP) CMS Generation Michigan Power, L. L. C. NCR00727 Generator Owner (GO) - Generator Operator (GOP) (CMSMP) CPV Fairview, LLC (CPV_FEC) NCR11952 Generator Owner (GO) - Generator Operator (GOP)

CPV Maryland, LLC (CPVM) NCR11706 Generator Owner (GO) - Generator Operator (GOP)

CPV Shore, LLC (CPVS) NCR11585 Generator Owner (GO) - Generator Operator (GOP)

Calpine Corporation (CPN) NCR00006 Generator Owner (GO) - Generator Operator (GOP)

Camp Grove Wind Farm, LLC (CGWF) NCR00214 Generator Owner (GO) - Generator Operator (GOP)

Carroll County Energy, LLC (CCE) NCR11786 Generator Owner (GO) - Generator Operator (GOP)

Chambers Cogeneration, Limited Partnership NCR00708 Generator Owner (GO) (CCLP) Chambersburg Energy, LLC (CHAMBER) NCR11820 Generator Owner (GO) - Generator Operator (GOP)

City of Cleveland, Dept. of Public Utilities, NCR00712 Distribution Provider (DP) - Transmission Owner Division of Cleveland Public Power (CPP) (TO) City of Columbus, Ohio, Department of Public NCR02000 Distribution Provider (DP) Utilities, Division of Water And Power (Col- City of Dover (COD) NCR00713 Distribution Provider (DP)

City of Dover - Ohio (Dover-OH) NCR08007 Distribution Provider (DP)

City of Greenfield (COG) NCR00716 Distribution Provider (DP)

City of Lansing by its Board of Water and Light NCR00718 Distribution Provider (DP) - Generator Owner (GO) - (LBWL) Generator Operator (GOP) - Resource Planner (RP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) City of Niles Light Department (CONLD) NCR02710 Distribution Provider (DP)

City of Rochelle (RMU) NCR00721 Distribution Provider (DP)

City of Vineland New Jersey (VMEU) NCR00722 Distribution Provider UFLS (DPUF)

City of Westerville Electric Division (WED) NCR06019 Distribution Provider (DP)

Clean Energy Future-Lordstown, LLC (CEF-L) NCR11869 Generator Owner (GO)

Clearway Renewable Operation & NCR11926 Generator Owner (GO) - Generator Operator (GOP) Maintenance LLC (RENOM) Cloverland Electric Cooperative (CLOV) NCR00724 Distribution Provider UFLS (DPUF)

Coldwater Board of Public Utilities (CBPU) NCR08012 Distribution Provider (DP)

Colver Green Energy, LLC (COLV) NCR11335 Generator Owner (GO) - Generator Operator (GOP)

Commonwealth Chesapeake Company, LLC NCR10229 Generator Owner (GO) (ComChes) Commonwealth Edison Company (ComEd) NCR08013 Distribution Provider (DP) - Transmission Owner (TO) Constellation Maryland Peaker Fleet (CMPF) NCR11216 Generator Owner (GO) - Generator Operator (GOP)

Consumers Energy Company (CEC) NCR00740 Balancing Authority (BA) - Distribution Provider (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) - Transmission Operator (TOP) Cordova Energy Company, LLC (CEC1) NCR00742 Generator Owner (GO) - Generator Operator (GOP)

Covanta Delaware (DELVA) NCR00743 Generator Owner (GO) - Generator Operator (GOP)

Crete Energy Venture, LLC (CEV) NCR10209 Generator Owner (GO) - Generator Operator (GOP)

Cuyahoga Falls Electric System (CFES) NCR08014 Distribution Provider (DP)

DEPCOM – Altavista (DEPCOMAV) NCR12111 Generator Operator (GOP)

DTE Electric Company (DTEE) NCR00753 Balancing Authority (BA) - Distribution Provider (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP)

Dearborn Industrial Generation, L. L. C. (DIG) NCR00751 Generator Owner (GO) - Generator Operator (GOP)

Delaware City Refining Company LLC (DCRC) NCR11173 Generator Owner (GO) - Generator Operator (GOP)

Delaware Municipal Electric Corporation, Inc. NCR12069 Generator Owner (GO) - Generator Operator (GOP) (DEMEC) Delmarva Power & Light Company (DP&L) NCR00752 Distribution Provider (DP) - Transmission Owner (TO) Fairless, LLC (FELLC) NCR00780 Generator Owner (GO) - Generator Operator (GOP)

Dominion Energy Generation Marketing, Inc. NCR11878 Generator Operator (GOP) (DEGM) Dominion Solar Projects VII, Inc. (DSPVII) NCR12066 Generator Owner (GO) - Generator Operator (GOP) Corporation (DE Corp) NCR00761 Balancing Authority (BA) - Distribution Provider (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) Duke Energy Renewable Services, LLC (DERS) NCR12041 Generator Operator (GOP)

Duquesne Light Company (DLCO) NCR00762 Distribution Provider (DP) - Transmission Owner (TO) EDP Renewables North America LLC (EDPR NA) NCR11662 Generator Owner (GO) - Generator Operator (GOP)

EFS Parlin Holdings LLC (EFSPH) NCR10257 Generator Owner (GO) - Generator Operator (GOP)

Eagle Point Power Generation, LLC (EPP) NCR11228 Generator Owner (GO) - Generator Operator (GOP)

Eastern Shore Solar, LLC (ESS) NCR11686 Generator Owner (GO) - Generator Operator (GOP)

Easton Utilities Commission (EastonUtil) NCR00768 Distribution Provider UFLS (DPUF)

Ebensburg Power Company (EPC) NCR08051 Generator Owner (GO) - Generator Operator (GOP)

EcoGrove Wind LLC (EGW) NCR10305 Generator Owner (GO) - Generator Operator (GOP)

Elgin Energy Center, LLC (EEC) NCR11437 Generator Owner (GO)

Elwood Energy, LLC (ELWE) NCR11378 Generator Owner (GO) - Generator Operator (GOP)

Energy Harbor Generation LLC (EHG) NCR12003 Generator Owner (GO) - Generator Operator (GOP)

Energy Harbor Nuclear Generation LLC (EHNG) NCR12004 Generator Owner (GO) - Generator Operator (GOP)

Entergy Nuclear Palisades, LLC (PLP) NCR08052 Generator Owner (GO) - Generator Operator (GOP)

Essential Power OPP, LLC (EPOPP) NCR00212 Generator Owner (GO) - Generator Operator (GOP)

Essential Power Rock Springs, LLC (EPRS) NCR00251 Generator Owner (GO) - Generator Operator (GOP) - Transmission Owner (TO) Exelon Generation Company, LLC (EXGNPW) NCR04057 Generator Owner (GO) - Generator Operator (GOP)

Exelon Generation Company, LLC - Exelon NCR00778 Generator Owner (GO) - Generator Operator (GOP) Nuclear (EXGNNUC) Fairless Energy, L.L.C. (FAIREN) NCR11898 Generator Owner (GO) - Generator Operator (GOP) FirstEnergy Generation and Marketing [see NCR11317 Generator Owner (GO) - Generator Operator (GOP) Notes for legal name] (FEGM) FirstEnergy Utilities [see Notes for legal name] NCR11315 Distribution Provider (DP) - Generator Owner (GO) - (FEU) Generator Operator (GOP) - Transmission Owner Forked River Power LLC (FRP) NCR00376 Generator Owner (GO) - Generator Operator (GOP)

Fowler Ridge II Wind Farm LLC (FR2) NCR03040 Generator Owner (GO) - Generator Operator (GOP)

Fowler Ridge III Wind Farm LLC (FR3) NCR10308 Generator Owner (GO) - Generator Operator (GOP)

Fowler Ridge Wind Farm LLC (FR1) NCR10307 Generator Owner (GO) - Generator Operator (GOP)

Gans Energy, LLC (GANS) NCR11821 Generator Owner (GO) - Generator Operator (GOP)

Garrison Energy Center, LLC (GEC) NCR11945 Generator Owner (GO) - Generator Operator (GOP)

GenOn Mid-Atlantic, LLC (GENMA) NCR11871 Generator Owner (GO) - Generator Operator (GOP)

GenOn Power Midwest (GPM) NCR11136 Generator Owner (GO) - Generator Operator (GOP)

General Electric International - Linden VFT NCR11747 Transmission Owner (TO) (GEILVFT) General Electric International - Marcus Hook NCR11696 Generator Owner (GO) - Generator Operator (GOP) (GEIMH) Grand Ridge Energy II LLC (GRII) NCR11029 Generator Owner (GO) - Generator Operator (GOP)

Grand Ridge Energy III LLC (GRIII) NCR11030 Generator Owner (GO) - Generator Operator (GOP)

Grand Ridge Energy IV LLC (GRIV) NCR11031 Generator Owner (GO) - Generator Operator (GOP)

Grand Ridge Energy LLC (GR) NCR10306 Generator Owner (GO) - Generator Operator (GOP)

Gratiot County Wind LLC (GCW) NCR11235 Generator Owner (GO) - Generator Operator (GOP)

Grays Ferry Cogeneration Partnership (GFC) NCR11958 Generator Owner (GO) - Generator Operator (GOP)

Green River Wind Farm Phase 1, LLC (GRWFP1) NCR11971 Generator Owner (GO) - Generator Operator (GOP)

Hamilton Liberty LLC (HAMLIB) NCR11611 Generator Owner (GO) - Generator Operator (GOP)

Hamilton Patriot LLC (HAMPAT) NCR11654 Generator Owner (GO) - Generator Operator (GOP)

Hazleton Generation, LLC (HG) NCR12014 Generator Owner (GO) Helix Ironwood LLC (HELIXIRON) NCR11749 Generator Owner (GO) - Generator Operator (GOP)

Heritage Power LLC (HPL) NCR11141 Generator Owner (GO) - Generator Operator (GOP)

Hickory Run Energy, LLC (HRE) NCR11969 Generator Owner (GO)

Hillcrest Solar I, LLC (HCSOL) NCR12108 Generator Owner (GO)

Homer City Generation, L.P. (HCG) NCR11297 Generator Owner (GO) - Generator Operator (GOP)

Hoosier Energy REC, Inc. (HE) NCR00794 Balancing Authority (BA) - Distribution Provider (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) Hudson Transmission Partners, LLC (HTP) NCR11366 Transmission Owner (TO)

Hummel Station, LLC (PANHUM) NCR11840 Generator Owner (GO) - Generator Operator (GOP)

Hunterstown Combined Cycle Generating NCR11859 Generator Owner (GO) - Generator Operator (GOP) Station (HCCGS) ITC Interconnection LLC (ITCI) NCR11638 Transmission Owner (TO) - Transmission Operator (TOP) ITC Transmission (ITCT) NCR00803 Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) Municipal Power Agency (IMPA) NCR00796 Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) Power & Light Company d/b/a AES NCR00798 Balancing Authority (BA) - Distribution Provider Indiana (IPL) (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) Nelson LLC (NEL) NCR11513 Generator Owner (GO) - Generator Operator (GOP)

KMC Thermo, LLC (KMC) NCR11475 Generator Owner (GO)

Kelly Creek Wind, LLC (KCW) NCR11712 Generator Owner (GO) - Generator Operator (GOP)

KeyCon Operating, LLC (KCO) NCR11968 Generator Owner (GO) - Generator Operator (GOP)

Keystone Urban Renewal, LP (KUR-LGP) NCR00810 Generator Owner (GO)

LSP University Park, LLC (UPN) NCR11107 Generator Owner (GO) - Generator Operator (GOP) LSP-Whitewater, LP (LSPWW) NCR00817 Generator Owner (GO)

Lackawanna Energy Center LLC (LACKEC) NCR11836 Generator Owner (GO) - Generator Operator (GOP)

Lake Lynn Generation, LLC (LLG) NCR11447 Generator Owner (GO) - Generator Operator (GOP)

Lakewood Cogeneration, LP (LCPL) NCR00168 Generator Owner (GO) - Generator Operator (GOP)

Lee County Generating Station, LLC (LCGS) NCR11788 Generator Owner (GO) - Generator Operator (GOP)

Lightstone Generation LLC (LGLLC) NCR11724 Generator Owner (GO) - Generator Operator (GOP)

Lincoln Generating Facility, LLC (LGF) NCR10208 Generator Owner (GO) - Generator Operator (GOP)

Lone Tree Wind, LLC (LTW) NCR12054 Generator Owner (GO) - Generator Operator (GOP)

Longview Power LLC (LPGF01) NCR11208 Generator Owner (GO) - Generator Operator (GOP)

Luminant Energy Company LLC (LUME) NCR10133 Generator Operator (GOP)

METC (METC) NCR00820 Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) MISO-MBHydro Contingency Reserve Sharing NCR03044 Reserve Sharing Group (RSG) Group (MMCRSG) Mehoopany Wind Energy LLC (MEHOO) NCR11311 Generator Owner (GO) - Generator Operator (GOP)

Mendota Hills, LLC (MEND) NCR11909 Generator Owner (GO) - Generator Operator (GOP)

Michigan Electric Coordinated Systems (MECS) NCR08023 Balancing Authority (BA)

Michigan Power LP (MPLP) NCR11409 Generator Owner (GO) - Generator Operator (GOP)

Michigan Public Power Agency (MPPA) NCR00822 Distribution Provider (DP) - Resource Planner (RP)

Midcontinent Independent System Operator, NCR00826 Balancing Authority (BA) - Planning Authority (PA) - Inc. (MISO) Reliability Coordinator (RC) - Resource Planner (RP) - Transmission Operator (TOP) - Transmission Planner (TP) - Transmission Service Provider (TSP) Midland Cogeneration Venture, Limited NCR10282 Generator Owner (GO) - Generator Operator (GOP) Partnership (MCV) Montpelier Generating Station, LLC (MGSLLC) NCR11842 Generator Owner (GO) - Generator Operator (GOP)

Morris Cogeneration, LLC (MCLLC) NCR10283 Generator Owner (GO) - Generator Operator (GOP) Moxie Freedom LLC (MFLLC) NCR11832 Generator Owner (GO) - Generator Operator (GOP)

Municipal Light and Power - City of Anderson NCR00836 Distribution Provider (DP) (AMLP) NAES Corporation - Big Sandy (NBS) NCR00839 Generator Operator (GOP)

NAES Corporation - Birdsboro Power (NAES- NCR11911 Generator Operator (GOP) BPP) NAES Corporation - Brandywine (NAESBW) NCR11474 Generator Operator (GOP)

NAES Corporation - Chesapeake (NAESChes) NCR10234 Generator Operator (GOP)

NAES Corporation - East Coast Power Linden NCR11562 Generator Owner (GO) - Generator Operator (GOP) Holdings (NECPLH) NAES Corporation - Hazleton Generation (NAES-NCR12015 Generator Operator (GOP) HG) NAES Corporation - Hickory Run (NAES-HR) NCR11970 Generator Operator (GOP)

NAES Corporation - Lawrence (NAESLawr) NCR11017 Generator Operator (GOP)

NAES Corporation - Red Oak (NAESRO) NCR11767 Generator Owner (GO) - Generator Operator (GOP)

NAES Corporation - Wabash River Highland NCR11728 Generator Operator (GOP) (NCWRH) NAES Corporation - Whitewater (NCWW) NCR11564 Generator Operator (GOP)

NAES Corporation - Wolf Hills (NWHE) NCR00849 Generator Operator (GOP)

NAES Corporation - Worthington (NAESWorth) NCR11018 Generator Operator (GOP)

NAES Corporation-Newark Energy Center NCR11527 Generator Operator (GOP) (NAESNEC) NRG East (NRGEAST) NCR11715 Generator Owner (GO) - Generator Operator (GOP)

Neptune Regional Transmission System, LLC NCR00130 Transmission Owner (TO) (NRTS) New Covert Generating Company, LLC (NCGC) NCR10295 Generator Owner (GO) - Generator Operator (GOP)

Newark Energy Center, LLC (NEC) NCR11526 Generator Owner (GO)

NextEra Energy Resources, LLC (NEER) NCR10019 Generator Owner (GO) - Generator Operator (GOP)

NextEra Energy Transmission MidAtlantic NCR12045 Transmission Owner (TO) Indiana, Inc. (NEET-MA) North Allegheny Wind, LLC (NAW) NCR12040 Generator Owner (GO)

Northampton Generating Company, LP (NGC) NCR00852 Generator Owner (GO) - Generator Operator (GOP)

Northeastern Rural Electric Membership NCR11553 Distribution Provider (DP) Cooperative (NREMC) Public Service Company LLC NCR02611 Balancing Authority (BA) - Distribution Provider (NIPS2611) (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) Northwest Ohio Wind, LLC (NWOW) NCR11879 Generator Owner (GO) - Generator Operator (GOP)

NovaSource Power Services (NSPS) NCR12096 Generator Operator (GOP)

O.H. Hutchings CT, LLC (OHHUTCH) NCR11843 Generator Owner (GO) - Generator Operator (GOP)

Ohio Power Partners LLC (OHPP) NCR11831 Generator Owner (GO) - Generator Operator (GOP)

Ohio Valley Electric Corporation (OVEC) NCR00857 Generator Owner (GO) - Generator Operator (GOP) - Transmission Owner (TO) Old Dominion Electric Cooperative (ODEC) NCR00859 Distribution Provider (DP) - Generator Owner (GO) - Generator Operator (GOP) Oregon Clean Energy, LLC (OCE) NCR11731 Generator Owner (GO)

PECO Energy Company (PECO) NCR08026 Distribution Provider (DP) - Transmission Owner (TO) PJM Interconnection, LLC (PJM) NCR00879 Balancing Authority (BA) - Planning Authority (PA) - Reliability Coordinator (RC) - Resource Planner (RP) - Transmission Operator (TOP) - Transmission Planner (TP) - Transmission Service Provider (TSP)

PPL Electric Utilities Corporation (PPLEU) NCR00884 Distribution Provider (DP) - Transmission Owner (TO) PSEG Fossil LLC (PSEG-Fossi) NCR00893 Generator Owner (GO) - Generator Operator (GOP)

PSEG Nuclear LLC (PSEGNUC) NCR00895 Generator Owner (GO) - Generator Operator (GOP)

Pattern Operators LP (POLP) NCR11808 Generator Owner (GO) - Generator Operator (GOP)

Pilot Hill Wind, LLC (PHW) NCR11569 Generator Owner (GO) - Generator Operator (GOP)

Pioneer Transmission, LLC (PION) NCR11861 Transmission Owner (TO) Potomac Electric Power Company (Pepco) NCR00881 Distribution Provider (DP) - Transmission Owner (TO) Public Service Electric & Gas Company (PSE&G) NCR00896 Distribution Provider (DP) - Transmission Owner (TO) Radford's Run Wind Farm, LLC (RRWF) NCR11800 Generator Owner (GO) - Generator Operator (GOP)

Raven FS Property Holdings LLC (RavenPH) NCR11308 Generator Owner (GO) - Generator Operator (GOP)

Republic Transmission, LLC (Republic) NCR12027 Transmission Owner (TO) - Transmission Planner (TP) Richmond Power and Light (RPL) NCR00909 Distribution Provider (DP)

Riverside Generating Company, LLC (RIV) NCR03012 Generator Owner (GO) - Generator Operator (GOP)

Rockford Generation, LLC (ROCGN) NCR11660 Generator Owner (GO) - Generator Operator (GOP)

Rockland Electric Company (REC) NCR00863 Distribution Provider (DP) - Transmission Owner (TO) Rocky Road Power, LLC (ROC) NCR03009 Generator Owner (GO)

Rolling Hills Generating, LLC (RHG) NCR00420 Generator Owner (GO) - Generator Operator (GOP)

Safe Harbor Water Power Corporation NCR00911 Generator Owner (GO) (SHWPC) Sapphire Power Marketing LLC (SAPPHIRE) NCR00838 Generator Owner (GO) - Generator Operator (GOP)

Scioto Ridge Wind Farm (SRWF) NCR12107 Generator Owner (GO) - Generator Operator (GOP)

Scrubgrass Generating Company, LP (SGCo) NCR00912 Generator Owner (GO) - Generator Operator (GOP)

Seneca Generation, LLC (SG) NCR11446 Generator Owner (GO) - Generator Operator (GOP)

Seward Generation, LLC (SEWARD) NCR11615 Generator Owner (GO) - Generator Operator (GOP)

Silver Run Electric, LLC (SRE) NCR12020 Transmission Owner (TO)

South Central Power Co. (SCP) NCR08031 Distribution Provider (DP)

Southern Indiana Gas & Electric Company NCR00917 Balancing Authority (BA) - Distribution Provider d/b/a CenterPoint Energy Indiana South (SIGE) (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) Southern Maryland Electric Cooperative, Inc. NCR00918 Distribution Provider (DP) - Transmission Owner (SMECO) (TO) Southern Power Company (SPC) NCR12021 Generator Owner (GO)

Springdale Energy, LLC (SPRING) NCR11822 Generator Owner (GO) - Generator Operator (GOP)

St. Joseph Energy Center, LLC (SJEC) NCR11812 Generator Owner (GO)

Susquehanna Nuclear, LLC (SUSQ) NCR00889 Generator Owner (GO) - Generator Operator (GOP)

T.E.S. Filer City Station Limited Partnership NCR00925 Generator Owner (GO) - Generator Operator (GOP) (TES) TAQA Gen X LLC (TAQA) NCR11097 Generator Operator (GOP)

Tait Electric Generating Station, LLC (TAIT) NCR11844 Generator Owner (GO) - Generator Operator (GOP)

Talen Generation, LLC (TALEN) NCR11362 Generator Owner (GO) - Generator Operator (GOP)

Tenaska Pennsylvania Partners, LLC (TPP) NCR11882 Generator Owner (GO) - Generator Operator (GOP)

The City of Hamilton, Ohio (COH) NCR08073 Distribution Provider (DP)

The Dayton Power and Light Company d/b/a NCR00748 Distribution Provider (DP) - Transmission Owner AES Ohio (DPL) (TO) Transource West Virginia, LLC (TWV) NCR11925 Transmission Owner (TO)

Troy Energy, LLC (TROY) NCR11759 Generator Owner (GO) - Generator Operator (GOP)

Twin Ridges Wind Farm (TRWF) NCR11280 Generator Owner (GO) - Generator Operator (GOP)

U.S. Department of Energy (U.S.DOE PORTS) NCR04167 Transmission Owner (TO) - Transmission Operator (TOP) UGI Utilities, Inc. (UGIInc) NCR00935 Distribution Provider (DP) - Transmission Owner (TO) US Operating Services Company - Chambers NCR08034 Generator Operator (GOP) (USOSC-Cham) US Operating Services Company - Logan NCR08036 Generator Operator (GOP) (USOSC-LGP) University Park Energy, LLC (UPS) NCR00936 Generator Owner (GO) - Generator Operator (GOP)

Upper Michigan Energy Resources Corporation NCR11716 Distribution Provider (DP) - Generator Owner (GO) - (UMERC) Generator Operator (GOP) - Resource Planner (RP) Vermillion Power, L.L.C. (WLP) NCR11917 Generator Owner (GO) - Generator Operator (GOP)

Vistra Corp. (VST) NCR00200 Generator Owner (GO)

Wabash Valley Power Association, Inc. (WVPA) NCR00940 Distribution Provider (DP) - Generator Owner (GO) - Transmission Owner (TO) Walleye Power, LLC (WALL) NCR11876 Generator Owner (GO) - Generator Operator (GOP)

Walnut Ridge Wind, LLC (WRW) NCR11890 Generator Owner (GO) - Generator Operator (GOP)

West Deptford Energy, LLC (WDE) NCR11391 Generator Owner (GO) - Generator Operator (GOP)

Wheelabrator Falls Inc. (WFI) NCR08077 Generator Owner (GO) - Generator Operator (GOP)

Whiting Clean Energy, Inc. (WCE) NCR00417 Generator Owner (GO) - Generator Operator (GOP)

Wildcat Wind Farm I, LLC (WCW1) NCR11284 Generator Owner (GO) - Generator Operator (GOP)

Wisconsin Electric Power - MIUP (WEP-MIUP) NCR11498 Balancing Authority (BA)

Wisconsin Electric Power Company (WEPCO) NCR00951 Balancing Authority (BA) - Distribution Provider (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP) Wisconsin Public Service Corporation (WPS) NCR00952 Balancing Authority (BA) - Distribution Provider (DP) - Generator Owner (GO) - Generator Operator (GOP) - Resource Planner (RP)

Wolf Hills Energy, LLC (WHE) NCR00953 Generator Owner (GO)

Wolverine Power Supply Cooperative, Inc. NCR00954 Distribution Provider (DP) - Generator Owner (GO) - (WPSCI) Generator Operator (GOP) - Transmission Owner (TO) - Transmission Operator (TOP) - Transmission Planner (TP) Worley - Clean Energy Future-Lordstown NCR11870 Generator Operator (GOP) (WPEF-L) Worley - Oregon Clean Energy (WPOEC) NCR11732 Generator Operator (GOP)

Worley - St. Joseph Energy Center (WPSJEC) NCR11813 Generator Operator (GOP)

Yankee Street, LLC (YANKEE) NCR11845 Generator Owner (GO) - Generator Operator (GOP)

Yards Creek Energy LLC (YCE) NCR12093 Generator Owner (GO) - Generator Operator (GOP)

Total: 262