EX-21.1 7 d474199dex211.htm SUBSIDIARIES - EXELON CORPORATION Subsidiaries - Exelon Corporation

Exhibit 21.1

Exelon Corporation Subsidiary Listing

 

Affiliate  

Jurisdiction of

Formation

A/C Fuels Company   Pennsylvania
A/C Power   Maryland
AgriWind LLC   Illinois
AgriWind Project L.L.C.   Delaware
Alta Devices, Inc.   Delaware
APS Constellation, LLC   Delaware
Astrum, Inc.   Delaware
ATNP Finance Company   Delaware
AV Solar Ranch 1, LLC   Delaware
B & K Energy Systems, LLC   Minnesota
Baltimore Gas and Electric Company   Maryland
BC Energy LLC   Minnesota
Beebe Renewable Energy, LLC   Delaware
Bellevue Wind Energy, LLC   Delaware
Bennett Creek Windfarm, LLC   Idaho
BGE Capital Trust II   Delaware
BGE Home Products & Services, LLC   Delaware
Big Top, LLC   Oregon
Blue Breezes II, L.L.C.   Minnesota
Blue Breezes, L.L.C.   Minnesota
Braidwood 1 NQF, LLC   Nevada
Braidwood 2 NQF, LLC   Nevada
Breezy Bucks-I LLC   Minnesota
Breezy Bucks-II LLC   Minnesota
Butter Creek Power, LLC   Oregon
Byron 1 NQF, LLC   Nevada
Byron 2 NQF, LLC   Nevada
C3, LLC   Delaware
California PV Energy, LLC   Delaware
Calvert Cliffs Nuclear Power Plant, LLC   Maryland
Calvert Land Corporation   Maryland
Canton Crossing District Energy LLC   Delaware
Cassia Gulch Wind Park LLC   Idaho
Cassia Wind Farm LLC   Idaho
CCG SynFuel, LLC   Delaware
CD Empire I, Inc.   Maryland
CD Empire II, Inc.   Maryland
CD Malacha I, Inc.   Maryland
CD Mammoth Lakes I, Inc.   Maryland
CD Mammoth Lakes II, Inc.   Maryland
CD Panther I, Inc.   Maryland
CD Panther II, LLC   Delaware
CD Panther Partners, L.P.   Delaware
CD SEGS V, Inc.   Maryland
CD SEGS VI, Inc.   Maryland
CD Soda I, Inc.   Maryland

 

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CD Soda II, Inc.   Maryland
CD Soda III, Inc.   Maryland
CD Soda SLR, Inc.   Maryland
CE Central Wayne Recovery Limited Partnership   Maryland
CE Colver I, Inc.   Maryland
CE Colver II, LLC   Delaware
CE Colver III, Inc.   Maryland
CE Colver Limited Partnership   Maryland
CE Culm, Inc.   Maryland
CE FundingCo, LLC   Delaware
CE Long Valley I, Inc.   Maryland
CE Long Valley II, Inc.   Maryland
CE Long Valley Limited Partnership   Maryland
CE Nuclear, LLC   Delaware
CE Wayne I, Inc.   Maryland
CE Wayne II, Inc.   Maryland
CECG International Holdings, Inc.   Delaware
Central Wayne Energy Recovery Limited Partnership   Maryland
CER Generation II, LLC   Delaware
CER Generation, LLC   Delaware
CER-Colorado Bend Energy LLC   Delaware
CER-Colorado Bend Energy Partners LP   Delaware
CER-Quail Run Energy LLC   Delaware
CER-Quail Run Energy Partners LP   Delaware
CEU Arkoma West, LLC   Delaware
CEU CHC, LLC   Delaware
CEU CoLa, LLC   Delaware
CEU Development, LLC   Delaware
CEU Eagle Ford, LLC   Delaware
CEU East Fort Peck, LLC   Delaware
CEU Fayetteville, LLC   Delaware
CEU Floyd Shale, LLC   Delaware
CEU Holdings, LLC   Delaware
CEU Huntsville, LLC   Delaware
CEU Kingston, LLC   Delaware
CEU Offshore I, LLC   Delaware
CEU Ohio Shale, LLC   Delaware
CEU Paradigm, LLC   Delaware
CEU Pinedale, LLC   Delaware
CEU Plymouth, LLC   Delaware
CEU Simplicity, LLC   Delaware
CEU Trenton, LLC   Delaware
CEU W&D, LLC   Delaware
Christoffer Transmission Systems, LLC   Minnesota
Christoffer Wind Energy I LLC   Minnesota
Christoffer Wind Energy II LLC   Minnesota
Christoffer Wind Energy III LLC   Minnesota
Christoffer Wind Energy IV LLC   Minnesota
CII Oldco, LLC   Maryland
CII Solarpower I, Inc.   Maryland
Cisco Wind Energy LLC   Minnesota
Clinton NQF, LLC   Nevada

 

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CLT Energy Services Group, L.L.C.   Pennsylvania
CNE Gas Holdings, LLC   Kentucky
CNE Gas Supply, LLC   Delaware
CNEG Holdings, LLC   Delaware
CNEGH Holdings, LLC   Delaware
Cogenex Corporation   Massachusetts
CoLa Resources LLC   Delaware
ComEd Financing III   Delaware
ComEd Funding, LLC   Delaware
ComEd Transitional Funding Trust   Delaware
ComEd Transitional Funding Trust   Delaware
Commonwealth Edison Company   Illinois
Commonwealth Edison Company of Indiana, Inc.   Indiana
Conemaugh Fuels, LLC   Delaware
Consert, Inc.   Delaware
Constellation Alliance II, LP   Texas
Constellation Alliance, LLC   Delaware
Constellation Alliance, LP   Texas
Constellation Bulk Energy Holdings, Inc.   Marshall Islands
Constellation Energy Canada, Inc.   Ontario
Constellation Energy Commodities Group Limited   United Kingdom
Constellation Energy Commodities Group Maine, LLC   Delaware
Constellation Energy Commodities Group Massachusetts, LLC   Delaware
Constellation Energy Commodities Group New Hampshire, LLC   Delaware
Constellation Energy Commodities Group, Inc.   Delaware
Constellation Energy Control and Dispatch, LLC   Delaware
Constellation Energy Gas Choice, Inc.   Delaware
Constellation Energy Nuclear Group, LLC   Maryland
Constellation Energy Partners Holdings, LLC   Delaware
Constellation Energy Power Choice, Inc.   Delaware
Constellation Energy Projects & Services Group Advisors, LLC   Delaware
Constellation Energy Projects and Services Canada, Inc.   Federal
Constellation Energy Resources, LLC   Delaware
Constellation Green Energy, LLC   Maryland
Constellation Holdings, LLC   Maryland
Constellation International Holdings, Inc.   Marshall Islands
Constellation Investments, Inc.   Maryland
Constellation Mystic Power, LLC   Delaware
Constellation New Nuclear, LLC   Delaware
Constellation NewEnergy - Gas Division, LLC   Kentucky
Constellation NewEnergy Canada Inc.   Ontario
Constellation NewEnergy Holding, LLC   Delaware
Constellation NewEnergy, Inc.   Delaware
Constellation Nuclear Power Plants, LLC   Delaware
Constellation Nuclear, LLC   Delaware
Constellation Operating Services   California
Constellation Operating Services International   Cayman Islands
Constellation Operating Services International - I   Cayman Islands
Constellation Operating Services, LLC   Maryland
Constellation Power International Development, Ltd.   Cayman Islands

 

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Constellation Power Source Generation, Inc.   Maryland
Constellation Power, Inc.   Maryland
Constellation Real Estate Group, Inc.   Maryland
Constellation Real Estate, Inc.   Maryland
Constellation Sacramento Holding, LLC   Delaware
Constellation Solar Arizona, LLC   Delaware
Constellation Solar California, LLC   Delaware
Constellation Solar Connecticut, LLC   Delaware
Constellation Solar DC, LLC   Delaware
Constellation Solar Federal, LLC   Delaware
Constellation Solar Holding, LLC   Delaware
Constellation Solar Horizons Holding, LLC   Delaware
Constellation Solar Horizons, LLC   Delaware
Constellation Solar Maryland II, LLC   Delaware
Constellation Solar Maryland, LLC   Delaware
Constellation Solar Massachusetts, LLC   Delaware
Constellation Solar Net Metering, LLC   Delaware
Constellation Solar New Jersey II, LLC   Delaware
Constellation Solar New Jersey III, LLC   Delaware
Constellation Solar New Jersey, LLC   Delaware
Constellation Solar Ohio, LLC   Delaware
Constellation Solar, LLC   Delaware
COSI A/C Power, Inc.   Maryland
COSI Central Wayne, Inc.   Maryland
COSI Sunnyside, Inc.   Maryland
COSI Synfuels, Inc.   Maryland
COSI Ultra II, Inc.   Maryland
COSI Ultra, Inc.   Maryland
Cow Branch Wind Power, L.L.C.   Missouri
CP II Curacao Ltd.   Cayman Islands
CP Oleander Limited Partnership   Maryland
CP Sunnyside I, Inc.   Maryland
CP Synfuels Investor, Inc.   Maryland
CP Synfuels Investor, LLC   Maryland
CP Windfarm, LLC   Minnesota
CPI OldCo, Inc.   Maryland
CR Clearing, LLC   Missouri
CRE OldCo, Inc.   Maryland
CREG OldCo, Inc.   Maryland
Criterion Power Partners, LLC   Delaware
DAJAW Transmission LLC   Minnesota
Denver Airport Solar, LLC   Delaware
DL Windy Acres, LLC   Minnesota
Dresden 1 NQF, LLC   Nevada
Dresden 2 NQF, LLC   Nevada
Dresden 3 NQF, LLC   Nevada
Elbridge Wind Farm, LLC   Delaware
ENEH Services, LLC   Delaware
Energy Capital and Services II, Limited Partnership   Massachusetts
Energy Performance Services, Inc.   Pennsylvania
ETT Canada, Inc.   New Brunswick
Ewington Energy Systems LLC   Minnesota

 

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Exelon AOG Holding #1, Inc.   Delaware
Exelon AOG Holding #2, Inc   Delaware
Exelon AVSR Holding, LLC   Delaware
Exelon AVSR, LLC   Delaware
Exelon Business Services Company, LLC   Delaware
Exelon Capital Trust I   Delaware
Exelon Capital Trust II   Delaware
Exelon Capital Trust III   Delaware
Exelon Edgar, LLC   Delaware
Exelon Energy Delivery Company, LLC   Delaware
Exelon Enterprises Company, LLC   Pennsylvania
Exelon Framingham Development, LLC   Delaware
Exelon Framingham, LLC   Delaware
Exelon Generation Acquisitions, LLC   Delaware
Exelon Generation Company, LLC   Pennsylvania
Exelon Generation Consolidation, LLC   Nevada
Exelon Generation Finance Company, LLC   Delaware
Exelon Generation International, Inc.   Pennsylvania
Exelon Hamilton LLC   Delaware
Exelon International Commodities, LLC   Delaware
Exelon Investment Holdings, LLC   Illinois
Exelon Mechanical, LLC   Delaware
Exelon New Boston, LLC   Delaware
Exelon New England Development, LLC   Delaware
Exelon New England Holdings, LLC   Delaware
Exelon New England Power Marketing, Limited Partnership   Delaware
Exelon Nuclear Partners International S.a r.l.   Luxembourg
Exelon Nuclear Partners, LLC   Delaware
Exelon Nuclear Security, LLC   Delaware
Exelon Nuclear Texas Holdings, LLC   Delaware
Exelon Peaker Development General, LLC   Delaware
Exelon Peaker Development Limited, LLC   Delaware
Exelon PowerLabs, LLC   Pennsylvania
Exelon SHC, LLC   Delaware
Exelon Solar Chicago LLC   Delaware
Exelon Transmission Company, LLC   Delaware
Exelon Ventures Company, LLC   Delaware
Exelon West Medway Development, LLC   Delaware
Exelon West Medway Expansion, LLC   Delaware
Exelon West Medway, LLC   Delaware
Exelon Wind 1, LLC   Texas
Exelon Wind 10, LLC   Texas
Exelon Wind 11, LLC   Texas
Exelon Wind 2, LLC   Texas
Exelon Wind 3, LLC   Texas
Exelon Wind 4, LLC   Texas
Exelon Wind 5, LLC   Texas
Exelon Wind 6, LLC   Texas
Exelon Wind 7, LLC   Texas
Exelon Wind 8, LLC   Texas
Exelon Wind 9, LLC   Texas
Exelon Wind Canada Inc.   Canada

 

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Exelon Wind, LLC   Delaware
Exelon Wyman, LLC   Delaware
Ex-FM, Inc.   New York
Ex-FME, Inc.   Delaware
ExTel Corporation, LLC   Delaware
ExTex LaPorte Limited Partnership   Texas
ExTex Retail Services Company, LLC   Delaware
F & M Holdings Company, L.L.C.   Delaware
FloDesign   Delaware
Four Corners Windfarm, LLC   Oregon
Four Mile Canyon Windfarm, LLC   Oregon
Frontier I, L.P.   Delaware
Fuel Recovery, Inc.   Pennsylvania
G-Flow Wind, LLC   Minnesota
Ginna 2 Nuclear Project, LLC   Delaware
Grande Prairie Generation, Inc.   Alberta
Green Acres Breeze, LLC   Minnesota
Greensburg Wind Farm, LLC   Delaware
Guatemalan Generating Group - I   Cayman Islands
Handsome Lake Energy, LLC   Maryland
Harvest II Windfarm, LLC   Delaware
Harvest Windfarm, LLC   Michigan
High Mesa Energy, LLC   Idaho
High Plains Wind Power, LLC   Texas
Holyoke Solar, LLC   Delaware
Hot Springs Windfarm, LLC   Idaho
Inter-Power/Ahlcon Partners Limited Partnership   Delaware
K & D Energy LLC   Minnesota
KC Energy LLC   Minnesota
Keystone Fuels, LLC   Delaware
KSS Turbines LLC   Minnesota
La Salle 1 NQF, LLC   Nevada
La Salle 2 NQF, LLC   Nevada
Las Vegas District Energy, LLC   Delaware
Latin American Power Partners Limited   Cayman Islands
Lilly Recovery, Inc.   Pennsylvania
Limerick 1 NQF, LLC   Nevada
Limerick 2 NQF, LLC   Nevada
Loess Hills Wind Farm, LLC   Missouri
Low Country Synfuel Holdings, LLC   Delaware
Luz Solar Partners Ltd., IV   California
Luz Solar Partners Ltd., V   California
Luz Solar Partners Ltd., VI   California
Malacha Hydro Limited Partnership   Maryland
Mammoth Power Associates, L.P.   California
Maple Coal Company   Pennsylvania
Marshall Wind 1, LLC   Minnesota
Marshall Wind 2, LLC   Minnesota
Marshall Wind 3, LLC   Minnesota
Marshall Wind 4, LLC   Minnesota
Marshall Wind 5, LLC   Minnesota
Marshall Wind 6, LLC   Minnesota

 

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Michigan Wind 1, LLC   Delaware
Michigan Wind 2, LLC   Delaware
Michigan Wind 3, LLC   Delaware
Minnesota Breeze, LLC   Minnesota
Mountain Top Wind Power, LLC   Maryland
MXENERGY (CANADA) LTD.   Nova Scotia
MxEnergy Holdings Inc.   Delaware
Newcosy, Inc.   Delaware
Nine Mile Point Nuclear Station, LLC   Delaware
North Shore District Energy, LLC   Delaware
Northwind Thermal Technologies Canada Inc.   New Brunswick
NuStart Energy Development, LLC   Delaware
Old Hickory District Energy, LLC   Delaware
OldcoVSI, Inc.   Delaware
OldPecoGasCo, Company   Pennsylvania
OMF 11520, LLC   Delaware
Onyx Realty Development Corporation   Delaware
Oregon Trail Windfarm, LLC   Oregon
Outback Solar, LLC   Oregon
Oyster Creek NQF, LLC   Nevada
Pacific Canyon Windfarm, LLC   Oregon
Palmetto Synfuel Operating Company, LLC   Delaware
Panther Creek Holdings, Inc.   Delaware
Panther Creek Partners   Delaware
Peach Bottom 1 NQF, LLC   Nevada
Peach Bottom 2 NQF, LLC   Nevada
Peach Bottom 3 NQF, LLC   Nevada
PEC Financial Services, LLC   Pennsylvania
PECO Energy Capital Corp.   Delaware
PECO Energy Capital Trust III   Delaware
PECO Energy Capital Trust IV   Delaware
PECO Energy Capital Trust V   Delaware
PECO Energy Capital Trust VI   Delaware
PECO Energy Capital, L.P.   Delaware
PECO Energy Company   Pennsylvania
PECO Wireless, LLC   Delaware
Pegasus Power Company, Inc.   California
Pegasus Power Partners, a California Limited Partnership   California
Pinedale Energy, LLC   Colorado
Poseidon Interconnect, LLC   Delaware
Prairie Wind Power LLC   Minnesota
PT Constellation Energy Commodities Group Indonesia   Indonesia
Quad Cities 1 NQF, LLC   Nevada
Quad Cities 2 NQF, LLC   Nevada
R.E. Ginna Nuclear Power Plant, LLC   Maryland
Residential Solar Holding, LLC   Delaware
Residential Solar I, LLC   Delaware
Residential Solar II, LLC   Delaware
Residential Solar III, LLC   Delaware
RF HoldCo LLC   Delaware
RITELine Illinois, LLC   Illinois
RITELine Indiana, LLC   Indiana

 

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RITELine Transmission Development, LLC   Delaware
River Bend I, L.L.C.   Delaware
Roadrunner-I LLC   Minnesota
RSB BondCo LLC   Delaware
S & P Windfarms, LLC   Minnesota
Sacramento PV Energy, LLC   Delaware
Safe Harbor Water Power Corporation   Pennsylvania
Salem 1 NQF, LLC   Nevada
Salem 2 NQF, LLC   Nevada
Salty Dog-I LLC   Minnesota
Salty Dog-II LLC   Minnesota
Sand Ranch Windfarm, LLC   Oregon
Scherer Holdings 1, LLC   Delaware
Scherer Holdings 2, LLC   Delaware
Scherer Holdings 3, LLC   Delaware
Shane’s Wind Machine LLC   Minnesota
Shooting Star Wind Project, LLC   Delaware
Spruce Equity Holdings, L.P.   Delaware
Spruce Holdings G.P. 2000, L.L.C.   Delaware
Spruce Holdings L.P. 2000, L.L.C.   Delaware
Spruce Holdings Trust   Delaware
Star Electricity, Inc.   Texas
Sunbelt I, L.L.C.   Delaware
Sunnyside Cogeneration Associates   Utah
Sunnyside Generation, LLC   Delaware
Sunnyside II, Inc.   Delaware
Sunnyside II, L.P.   Delaware
Sunnyside III, Inc.   Delaware
Sunnyside Properties, LLC   Utah
Sunset Breeze, LLC   Minnesota
Tamuin International, Inc.   Delaware
TEG Holdings, LLC   Delaware
The Proprietors of the Susquehanna Canal   Maryland
Threemile Canyon Wind I, LLC   Oregon
Titan STC, LLC   Delaware
TMI NQF, LLC   Nevada
Tuana Springs Energy, LLC   Idaho
UII, LLC   Illinois
URI, LLC   Illinois
W&D Gas Partners, LLC   Delaware
Wagon Trail, LLC   Oregon
Wally’s Wind Farm LLC   Minnesota
Wansley Holdings 1, LLC   Delaware
Wansley Holdings 2, LLC   Delaware
Ward Butte Windfarm, LLC   Oregon
Water & Energy Savings Company, LLC   Delaware
Whitetail Wind Energy, LLC   Delaware
Wildcat Finance, LLC   Delaware
Wildcat Wind LLC   New Mexico
Wind Capital Holdings, LLC   Missouri
Windy Dog-1 LLC   Minnesota
Wolf Hollow I, L.P.   Delaware
Wolf Wind Enterprises, LLC   Minnesota
Wolf Wind Transmission, LLC   Minnesota
Zion 1 NQF, LLC   Nevada
Zion 2 NQF, LLC   Nevada

 

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