EEI U.S. Member Company Service Territories

Puget Sound Otter Tail Power Superior Water, Light, and Power Energy Upper Michigan Energy Upper Peninsula Power Company Avista Utilities NorthWestern Energy We Energies Xcel Energy Montana-Dakota Utilities Minnesota Emera Maine Power Portland General Green Mountain Power Electric Idaho Power NorthWestern Energy Consumers Penn Power National Central Maine Power Energy Duquesne Light Grid Company Alliant MGE DTE Energy RG&E Liberty Utilities Unitil Eversource Energy Pacific Power Rocky Mountain Power MidAmerican Energy ComEd IMP NYSEG CHG&E TolEd IC West Penn Black Hills Energy Power UGI UI NIPSCO Ohio Edison PPL PSEG Long Island DP&L Penelec PECO Liberty NV Energy Kansas City Utilities Ameren Illinois IPL AEP Ohio Potomac Orange and Rockland Power & Light Edison Rockland Electric Co. Duke Energy Mon Power ConEd Westar Energy Ameren Missouri LG&E and KU Public Service Electric and Gas Co. Jersey Central Power & Light Vectren Appalachian Empire District Electric South Kentucky Power Dominion Atlantic City Electric Power Virginia Power Met-Ed PG&E Xcel Energy Oklahoma Gas & Baltimore Gas and Electric Co. Electric Company Mt. Carmel Public Dominion North PEPCO Delmarva Power Utility Co. Carolina Power UniSource PNM PSO Entergy Duke Energy Arkansas Southern Arizona Public Entergy California Edison Service Co. Mississippi

SWEPCO Alabama Georgia SCE&G Power Power Member Companies with No Service Territory San Diego Gas El Paso Oncor Electric Ohio Valley Electric Corporation & Electric Cleco Mississippi Power Tennessee Valley Authority (EEI Strategic Partner) Tucson Electric TNMP Sharyland Entergy FPU Power Utilities Texas Gulf Power Transmission-Only Utilities CenterPoint Entergy Duke Energy American Transmission Company Wisconsin, Michigan, Minnesota and Illinois Louisiana Alaska Hawaii Cross Texas Transmission Texas ITC Holdings Corporation Michigan, Iowa, Minnesota, Illinois, Missouri and Kansas AEP Texas Entergy New Orleans Tampa Electric Vermont Electric Power Company Vermont Hawaiian Electric Co. Map Abbreviation Key CHG&E = Central Hudson Gas & Electric Corporation NIPSCO = Northern Indiana Public Service Company Maui Electric Co. Florida Power & Light ComEd = Commonwealth Edison Company PG&E = Pacific Gas and Electric Company ConEd = Consolidated Edison Company of New York PPL = PPL Electric Utilities Corporation Hawaii Electric Light Co. DP&L = Dayton Power & Light Company PSO = Public Service Company of Oklahoma Alaska Electric FPU = Florida Public Utilities RG&E = Rochester Gas and Electric Corporation Light and Power Co. IC = The Illuminating Company SCE&G = South Carolina Electric & Gas IMP = Indiana Michigan Power SWEPCO = Southwestern Electric Power Company IPL = Indianapolis Power & Light Company TolEd = Toledo Edison MGE = Madison Gas and Electric Company UI = The United Illuminating Company NYSEG = New York State Electric & Gas Corporation WPS = Wisconsin Public Service Corporation

Produced by Edison Electric Institute. Data Source: ABB, Velocity Suite. July 2017 Produced by Edison Electric Institute’s Business Continuity Group. Data Source: ABB, Velocity Suite. Updated May 2017. EEI Member Lookup By Operating Utility AEP Ohio...... American Electric Power Entergy Arkansas...... Entergy Corporation Mt. Carmel Public Utility Company...... No Parent Southwestern Electric Power Company...... American Electric Power AEP Texas...... American Electric Power Entergy Louisiana...... Entergy Corporation National Grid ...... No Parent Superior Water, Light, and Power Company.ALLETE Alabama Power Company...... Southern Company Entergy Mississippi...... Entergy Corporation New York State Electric & Gas...... AVANGRID Tampa Electric...... Emera* Alaska Electric Light and Power Company... Avista Corporation Entergy New Orleans...... Entergy Corporation Northern Indiana Public Service Company Tennessee Valley Authorityo...... No Parent Alliant Energy...... No Parent Entergy Texas...... Entergy Corporation (NIPSCO)...... NiSource TNMP...... PNM Resources Ameren Illinois...... Ameren Corporation Eversource Energy...... No Parent NorthWestern Energy...... No Parent Toledo Edison...... FirstEnergy Corporation Ameren Missouri...... Ameren Corporation Florida Power & Light Company...... NextEra Energy NV Energy...... Berkshire Hathaway Energy Tucson Electric Power...... UNS Energy Corporation American Transmission Company...... No Parent Florida Public Utilities...... Chesapeake Utilities Oklahoma Gas & Electric Company...... OGE Energy Corporation UGI Utilities...... UGI Corporation Appalachian Power...... American Electric Power Corporation Ohio Edison...... FirstEnergy Corporation UniSource Energy Services...... UNS Energy Corporation Arizona Public Service Company...... Pinnacle West Capital Georgia Power Company...... Southern Company Ohio Valley Electric Corporation...... No Parent The United Illuminating Company...... AVANGRID Corporation Green Mountain Power...... Gaz Métro+ Oncor...... No Parent Unitil Corporation...... No Parent Atlantic City Electric...... Pepco Holdings Gulf Power Company...... Southern Company Orange and Rockland Utilities...... Consolidated Edison Upper Michigan Energy Resourcesß...... WEC Energy Group Avista Utilities...... Avista Corporation Hawaii Electric Light Company...... Hawaiian Electric Company Otter Tail Power Company...... Otter Tail Corporation Upper Peninsula Power Company...... No Parent Baltimore Gas and Electric Company...... Exelon Corporation Hawaiian Electric Company...... Hawaiian Electric Industries Pacific Gas and Electric Company...... PG&E Corporation Vectren Energy Delivery of Indiana-South.... Vectren Corporation Black Hills Energy...... Black Hills Corporation Idaho Power...... IDACORP Pacific Power...... PacifiCorp Vermont Electric Power Company...... No Parent CenterPoint Energy...... No Parent The Illuminating Company...... FirstEnergy Corporation PacifiCorp...... Berkshire Hathaway Energy We Energies...... WEC Energy Group Central Hudson Gas & Electric Corporation.Fortis* Indiana Michigan Power...... American Electric Power PECO Energy Company...... Exelon Corporation West Penn Power ...... FirstEnergy Corporation Central Maine Power...... AVANGRID Indianapolis Power & Light Company...... AES Corporation Penelec...... FirstEnergy Corporation Westar Energy...... No Parent Cleco Power...... Cleco Corporate Holdings ITC Great Plains...... ITC Holdings Penn Power...... FirstEnergy Corporation Wisconsin Public Service...... WEC Energy Group Commonwealth Edison Company...... Exelon Corporation ITC Michigan...... ITC Holdings Pepco...... Pepco Holdings Xcel Energy...... No Parent Consolidated Edison Company ITC Midwest...... ITC Holdings PNM...... PNM Resources of New York...... Consolidated Edison Jersey Central Power & Light...... FirstEnergy Corporation Portland General Electric...... No Parent Consumers Energy...... CMS Energy Corporation Kansas City Power & Light...... Great Plains Energy Potomac Edison...... FirstEnergy Corporation Cross Texas Transmission ...... LS Power+ Kentucky Power...... American Electric Power PPL Electric Utilities...... PPL Corporation Dayton Power & Light...... AES Corporation LG&E KU Energy...... PPL Corporation PSEG Long Island...... Public Service Enterprise Group Delmarva Power...... Pepco Holdings Liberty Utilities...... Algonquin Power & Utilities Public Service Company of Oklahoma...... American Electric Power Dominion Energy North Carolina...... Dominion Energy Corporation+ Public Service Electric and Gas Company.... Public Service Enterprise Group Dominion Energy Virginia...... Dominion Energy Madison Gas and Electric...... MGE Energy Puget Sound Energy...... No Parent DTE Energy...... No Parent Maui Electric Company...... Hawaiian Electric Company Rochester Gas and Electric...... AVANGRID Duke Energy...... No Parent Met-Ed...... FirstEnergy Corporation Rockland Electric Company...... Orange and Rockland Utilities Duquesne Light Company...... No Parent MidAmerican Energy Company...... Berkshire Hathaway Energy Rocky Mountain Power...... PacifiCorp El Paso Electric...... No Parent Minnesota Power...... ALLETE San Diego Gas & Electric...... Sempra Energy* Emera Maine...... Emera* Mississippi Power Company...... Southern Company Sharyland Utilities...... No Parent Empire District Electric Company...... Algonquin Power & Utilities Mon Power...... FirstEnergy Corporation South Carolina Electric & Gas...... SCANA Corporation ...... Corporation+ Montana-Dakota Utilities Company...... MDU Resources Group Southern California Edison...... Edison International

EEI Member Lookup By Parent Company AES Corporation AVANGRID Consolidated Edison Eversource Energy Gaz Métro+ NorthWestern Energy SCANA Corporation Dayton Power & Light Central Maine Power Consolidated Edison Company of Green Mountain Power South Carolina Electric & Gas Indianapolis Power & Light Company New York State Electric & Gas New York Exelon Corporation OGE Energy Corporation + Rochester Gas and Electric Orange and Rockland Utilities Baltimore Gas and Electric Great Plains Energy Oklahoma Gas & Electric Company Sempra Energy Algonquin Power & Utilities The United Illuminating Company Rockland Electric Company Company Kansas City Power & Light San Diego Gas & Electric Corporation+ Commonwealth Edison Company Ohio Valley Electric Corporation Hawaiian Electric Industries Sharyland Utilities Liberty Utilities Avista Corporation Dominion Energy PECO Energy Company Oncor Empire District Electric Company Alaska Electric Light and Power Dominion Energy North Carolina Pepco Holdings Hawaiian Electric Company Hawaii Electric Light Company Southern Company Company Dominion Energy Virginia Atlantic City Electric Otter Tail Corporation Alabama Power Company ALLETE Maui Electric Company * International Member Avista Utilities Delmarva Power Otter Tail Power Company Georgia Power Company Minnesota Power DTE Energy + Non-Member Parent Company Pepco Gulf Power Company o Superior Water, Light, and Power Berkshire Hathaway Energy IDACORP PG&E Corporation Strategic Partner Idaho Power Mississippi Power Company Company MidAmerican Energy Company Duke Energy FirstEnergy Corporation Pacific Gas and Electric Company NV Energy The Illuminating Company o Duquesne Light Company InfraREIT Pinnacle West Capital Corporation Tennessee Valley Authority Alliant Energy PacifiCorp Jersey Central Power & Light + Arizona Public Service Company Ameren Corporation Pacific Power Edison International Met-Ed LS Power UGI Corporation Ameren Illinois Rocky Mountain Power Southern California Edison Mon Power Cross Texas Transmission PNM Resources UGI Utilities Ameren Missouri Ohio Edison PNM Black Hills Corporation El Paso Electric MDU Resources Group Unitil Corporation Penelec TNMP Black Hills Energy Montana-Dakota Utilities Company American Electric Power Emera* Penn Power Upper Peninsula Power Company AEP Ohio Portland General Electric CenterPoint Energy Emera Maine Potomac Edison MGE Energy AEP Texas Toledo Edison Vectren Corporation Tampa Electric Madison Gas and Electric PPL Corporation Appalachian Power Chesapeake Utilities Corporation Vectren Energy Delivery of West Penn Power LG&E KU Energy Indiana Michigan Power Florida Public Utilities Entergy Corporation Mt. Carmel Public Utility Company Indiana-South PPL Electric Utilities Kentucky Power Entergy Arkansas Fortis* Cleco Corporate Holdings Central Hudson Gas & Electric National Grid Vermont Electric Power Company Public Service Company of Entergy Louisiana Public Service Enterprise Group Cleco Power Corporation Oklahoma Entergy Mississippi NextEra Energy PSEG Long Island WEC Energy Group Entergy New Orleans ITC Holdings Southwestern Electric Power CMS Energy Corporation Florida Power & Light Company Public Service Electric and Gas Upper Michigan Energy Resources ITC Great Plains Company Consumers Energy Entergy Texas Company We Energies ITC Michigan NiSource Wisconsin Public Service American Transmission Company ITC Midwest Northern Indiana Public Service Puget Sound Energy UNS Energy Corporation Company (NIPSCO) Westar Energy Tucson Electric Power UniSource Energy Services Xcel Energy

The Edison Electric Institute (EEI) is the association that represents all U.S. investor-owned electric companies. Our members provide electricity for 220 million Americans, operate in all 50 states and the District of Columbia, and directly and indirectly employ more than one million workers. Safe, reliable, affordable, and clean energy powers the economy and enhances the lives of all Americans. EEI has dozens of international electric companies as International Members, and hundreds of industry suppliers and related organizations as Associate Members. Organized in 1933, EEI provides public policy leadership, strategic business intelligence, and essential conferences and forums.