Exhibit 21.1

Subsidiaries of the Company



|                                                         |  |                  
|-------------------------------------------------------- |  | -----------------
|Entity                                                   |  | Jurisdiction     
|1066917 Ontario Inc.                                     |  | Ontario          
|3538982 Canada Inc.                                      |  | Alberta          
|Anacapa Land Company, LLC                                |  | Delaware         
|Anderson Springs Energy Company                          |  | California       
|Androscoggin Energy LLC                                  |  | Delaware         
|Androscoggin Energy, Inc.                                |  | Illinois         
|Antelope Energy Center, LLC                              |  | Delaware         
|Auburndale GP, LLC                                       |  | Delaware         
|Auburndale Holdings, LLC                                 |  | Delaware         
|Auburndale LP, LLC                                       |  | Delaware         
|Auburndale Peaker Energy Center, LLC                     |  | Delaware         
|Auburndale Power Partners, Limited Partnership           |  | Delaware         
|Aviation Funding Corp.                                   |  | Delaware         
|Basento Energia S.r.l.                                   |  | Italy            
|Baytown Energy Center, LP                                |  | Delaware         
|Baytown Power GP, LLC                                    |  | Delaware         
|Baytown Power, LP                                        |  | Delaware         
|Bellingham Cogen, Inc.                                   |  | California       
|Bethpage Energy Center 3, LLC                            |  | Delaware         
|Bethpage Fuel Management Inc.                            |  | Delaware         
|Blue Heron Energy Center, LLC                            |  | Delaware         
|Blue Spruce Energy Center, LLC                           |  | Delaware         
|Brazos Valley Energy LP                                  |  | Delaware         
|Brazos Valley Technology LP                              |  | Delaware         
|Broad River Energy LLC                                   |  | Delaware         
|CalGen Equipment Finance Company, LLC                    |  | Delaware         
|CalGen Equipment Finance Holdings, LLC                   |  | Delaware         
|CalGen Expansion Company, LLC                            |  | Delaware         
|CalGen Finance Corp.                                     |  | Delaware         
|CalGen Project Equipment Finance Company One, LLC        |  | Delaware         
|CalGen Project Equipment Finance Company Three, LLC      |  | Delaware         
|CalGen Project Equipment Finance Company Two, LLC        |  | Delaware         
|Calpine (Jersey) Holdings Limited                        |  | Islands of Jersey
|Calpine (Jersey) Limited                                 |  | Islands of Jersey
|Calpine Acadia Holdings, LLC                             |  | Delaware         
|Calpine Administrative Services Company, Inc.            |  | Delaware         
|Calpine Agnews, Inc. (f/k/a GATX/Calpine  Agnews, Inc.) |  | California       
|Calpine Auburndale Holdings, LLC                         |  | Delaware         
|Calpine Auburndale, LLC                                  |  | Delaware         
|Calpine Baytown Energy Center GP, LLC                    |  | Delaware         
|Calpine Baytown Energy Center LP, LLC                    |  | Delaware         
|Calpine Brazos Valley Energy Center LP, LLC              |  | Delaware         
|Calpine c*Power, Inc.                                    |  | Delaware         
|Calpine CalGen Holdings, Inc.                            |  | Delaware         





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|                                              |  |             
|--------------------------------------------- |  | ------------
|Entity                                        |  | Jurisdiction
|Calpine California Development Company, LLC   |  | Delaware    
|Calpine California Energy Finance, LLC        |  | Delaware    
|Calpine California Holdings, Inc.             |  | Delaware    
|Calpine Calistoga Holdings, LLC               |  | Delaware    
|Calpine Canada Deer Park Partner LLC          |  | Delaware    
|Calpine Canada Energy Corp.                   |  | Nova Scotia 
|Calpine Canada Energy Finance ULC             |  | Nova Scotia 
|Calpine Canada Energy Finance II ULC          |  | Nova Scotia 
|Calpine Canada Natural Gas Partnership        |  | Canada      
|Calpine Canada Power Ltd.                     |  | Alberta     
|Calpine Canada Power Services Ltd.            |  | Ontario     
|Calpine Canada Resources Company              |  | Nova Scotia 
|Calpine Canada TriGas, Ltd.                   |  | Alberta     
|Calpine Canada Whitby Holdings Company        |  | Alberta     
|Calpine CCFC GP, Inc.                         |  | Delaware    
|Calpine CCFC Holdings, Inc.                   |  | Delaware    
|Calpine CCFC LP, Inc.                         |  | Delaware    
|Calpine Central Texas GP, Inc.                |  | Delaware    
|Calpine Central, Inc.                         |  | Delaware    
|Calpine Central, L.P.                         |  | Delaware    
|Calpine Central-Texas, Inc.                   |  | Delaware    
|Calpine Channel Energy Center GP, LLC         |  | Delaware    
|Calpine Channel Energy Center LP, LLC         |  | Delaware    
|Calpine Clear Lake Energy GP, LLC             |  | Delaware    
|Calpine Clear Lake Energy, LP                 |  | Delaware    
|Calpine Cogeneration Corporation              |  | Delaware    
|Calpine Construction Finance Company, L.P.    |  | Delaware    
|Calpine Construction Management Company, Inc. |  | Delaware    
|Calpine Corpus Christi Energy GP, LLC         |  | Delaware    
|Calpine Corpus Christi Energy, LP             |  | Delaware    
|Calpine Decatur Pipeline, Inc.                |  | Delaware    
|Calpine Decatur Pipeline, L.P.                |  | Delaware    
|Calpine Deer Park Partner, LLC                |  | Delaware    
|Calpine Deer Park, LLC                        |  | Delaware    
|Calpine Development Holdings, Inc.            |  | Delaware    
|Calpine Dighton, Inc.                         |  | Delaware    
|Calpine DP LLC                                |  | Delaware    
|Calpine East Fuels, Inc.                      |  | Delaware    
|Calpine Eastern Corporation                   |  | Delaware    
|Calpine Edinburg, Inc.                        |  | Delaware    
|Calpine Energy Finance Luxembourg S.a.r.l.    |  | Luxembourg  
|Calpine Energy Management, L.P.               |  | Delaware    
|Calpine Energy Services Canada Ltd.           |  | Alberta     
|Calpine Energy Services Canada Partnership    |  | Alberta     
|Calpine Energy Services Holdings, Inc.        |  | Delaware    
|Calpine Energy Services, L.P.                 |  | Delaware    
|Calpine European Finance LLC                  |  | Delaware    





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|                                                   |  |                  
|-------------------------------------------------- |  | -----------------
|Entity                                             |  | Jurisdiction     
|Calpine European Funding (Jersey) Holdings Limited |  | Islands of Jersey
|Calpine European Funding (Jersey) Limited          |  | Islands of Jersey
|Calpine Finance (Jersey) Limited                   |  | Islands of Jersey
|Calpine Fox Holdings, LLC                          |  | Delaware         
|Calpine Fox LLC                                    |  | Wisconsin        
|Calpine Freeport GP, LLC                           |  | Delaware         
|Calpine Freeport LP, LLC                           |  | Delaware         
|Calpine Freestone Energy GP, LLC                   |  | Delaware         
|Calpine Freestone Energy, LP                       |  | Delaware         
|Calpine Freestone, LLC                             |  | Delaware         
|Calpine Fuels Corporation                          |  | California       
|Calpine Gas Holdings LLC                           |  | Delaware         
|Calpine Generating Company, LLC                    |  | Delaware         
|Calpine Geysers Company, L.P.                      |  | Delaware         
|Calpine Gilroy 1, Inc.                             |  | Delaware         
|Calpine Gilroy 2, Inc.                             |  | Delaware         
|Calpine Gilroy Cogen, L.P.                         |  | Delaware         
|Calpine Global Investments, S.L.                   |  | Spain            
|Calpine Global Services Company, Inc.              |  | Delaware         
|Calpine Gordonsville GP Holdings, LLC              |  | Delaware         
|Calpine Gordonsville LP Holdings, LLC              |  | Delaware         
|Calpine Gordonsville, LLC                          |  | Delaware         
|Calpine Greenfield (Holdings) Corporation          |  | Delaware         
|Calpine Greenfield Commercial Trust                |  | Delaware         
|Calpine Greenfield Commercial Trust                |  | Canada           
|Calpine Greenfield Limited Partnership             |  | Alberta          
|Calpine Greenfield LP Holdings, Inc                |  | Ontario          
|Calpine Greenfield Ltd.                            |  | Alberta          
|Calpine Greenfield ULC                             |  | Alberta          
|Calpine Greenleaf Holdings, Inc.                   |  | Delaware         
|Calpine Greenleaf, Inc.                            |  | Delaware         
|Calpine Hidalgo Energy Center, L.P.                |  | Texas            
|Calpine Hidalgo Holdings, Inc.                     |  | Delaware         
|Calpine Hidalgo Power GP, LLC                      |  | Delaware         
|Calpine Hidalgo Power, LP                          |  | Delaware         
|Calpine Hidalgo, Inc.                              |  | Delaware         
|Calpine International Holdings, LLC                |  | Delaware         
|Calpine Island Cogeneration Limited Partnership    |  | Canada           
|Calpine Island Cogeneration Project, Inc.          |  | Canada           
|Calpine Jupiter, LLC                               |  | Delaware         
|Calpine Kennedy Airport, Inc.                      |  | Delaware         
|Calpine Kennedy Operators Inc.                     |  | New York         
|Calpine KIA, Inc.                                  |  | New York         
|Calpine King City 1, LLC                           |  | Delaware         
|Calpine King City 2, LLC                           |  | Delaware         
|Calpine King City Cogen, LLC                       |  | Delaware         
|Calpine King City, Inc.                            |  | Delaware         
|Calpine King City, LLC                             |  | Delaware         





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|                                              |  |             
|--------------------------------------------- |  | ------------
|Entity                                        |  | Jurisdiction
|Calpine Leasing Inc.                          |  | Delaware    
|Calpine Long Island, Inc.                     |  | Delaware    
|Calpine Lost Pines Operations, Inc.           |  | Delaware    
|Calpine Magic Valley Pipeline, Inc.           |  | Delaware    
|Calpine Merchant Services Company, Inc.       |  | Delaware    
|Calpine Monterey Cogeneration, Inc.           |  | California  
|Calpine MVP, Inc.                             |  | Delaware    
|Calpine Natural Gas Company                   |  | Alberta     
|Calpine Natural Gas Holdings Limited          |  | Alberta     
|Calpine Natural Gas Limited                   |  | Alberta     
|Calpine Natural Gas Services Limited          |  | Alberta     
|Calpine NCTP GP, LLC                          |  | Delaware    
|Calpine NCTP, LP                              |  | Delaware    
|Calpine Newark, LLC                           |  | Delaware    
|Calpine Northbrook Corporation of Maine, Inc. |  | Illinois    
|Calpine Northbrook Holdings Corporation       |  | Delaware    
|Calpine Northbrook Investors, LLC             |  | Delaware    
|Calpine Northbrook Project Holdings, LLC      |  | Delaware    
|Calpine Northbrook Southcoast Investors, LLC  |  | Delaware    
|Calpine NTC, LP                               |  | Delaware    
|Calpine Oneta Power I, LLC                    |  | Delaware    
|Calpine Oneta Power II, LLC                   |  | Delaware    
|Calpine Oneta Power, L.P.                     |  | Delaware    
|Calpine Operating Services Company, Inc.      |  | Delaware    
|Calpine Operations Management Company, Inc.   |  | Delaware    
|Calpine Parlin, LLC                           |  | Delaware    
|Calpine Pasadena Cogeneration, Inc.           |  | Delaware    
|Calpine Peaker Holdings, LLC                  |  | Delaware    
|Calpine Philadelphia, Inc.                    |  | Delaware    
|Calpine Pittsburg, LLC                        |  | Delaware    
|Calpine Power Company                         |  | California  
|Calpine Power Equipment LP                    |  | Texas       
|Calpine Power Management, Inc.                |  | Delaware    
|Calpine Power Management, LP                  |  | Texas       
|Calpine Power Services, Inc.                  |  | Delaware    
|Calpine Power, Inc.                           |  | Virginia    
|Calpine Power, L.P.                           |  | Alberta     
|Calpine PowerAmerica, Inc.                    |  | Delaware    
|Calpine PowerAmerica, LP                      |  | Texas       
|Calpine PowerAmerica-CA, LLC                  |  | Delaware    
|Calpine PowerAmerica-CT, LLC                  |  | Delaware    
|Calpine PowerAmerica-MA, LLC                  |  | Delaware    
|Calpine PowerAmerica-ME, LLC                  |  | Delaware    
|Calpine PowerAmerica-NH, LLC                  |  | Delaware    
|Calpine PowerAmerica-NY, LLC                  |  | Delaware    
|Calpine PowerAmerica-OR, LLC                  |  | Delaware    
|Calpine PowerAmerica-PA, LLC                  |  | Delaware    
|Calpine PowerAmerica-RI, LLC                  |  | Delaware    
|Calpine Producer Services, L.P.               |  | Texas       





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|                                                 |  |               
|------------------------------------------------ |  | --------------
|Entity                                           |  | Jurisdiction  
|Calpine Project Holdings, Inc.                   |  | Delaware      
|Calpine Pryor, Inc.                              |  | Delaware      
|Calpine Riverside Holdings, LLC                  |  | Delaware      
|Calpine Rumford I, Inc.                          |  | Delaware      
|Calpine Rumford, Inc.                            |  | Delaware      
|Calpine Russell City, LLC                        |  | Delaware      
|Calpine Schuylkill, Inc.                         |  | Delaware      
|Calpine Securities Company, L.P.                 |  | Delaware      
|Calpine Siskiyou Geothermal Partners, L.P.       |  | California    
|Calpine Sonoran Pipeline LLC                     |  | Delaware      
|Calpine Steamboat Holdings, LLC                  |  | Delaware      
|Calpine Stony Brook Operators, Inc.              |  | New York      
|Calpine Stony Brook, Inc.                        |  | New York      
|Calpine Sumas, Inc.                              |  | California    
|Calpine TCCL Holdings, Inc.                      |  | Delaware      
|Calpine Texas Cogeneration, Inc.                 |  | Delaware      
|Calpine Texas Pipeline GP, Inc.                  |  | Delaware      
|Calpine Texas Pipeline LP, Inc.                  |  | Delaware      
|Calpine Texas Pipeline, L.P.                     |  | Delaware      
|Calpine Tiverton I, Inc.                         |  | Delaware      
|Calpine Tiverton, Inc.                           |  | Delaware      
|Calpine UK Energy Finance Public Limited Company |  | United Kingdom
|Calpine UK Holdings Limited                      |  | United Kingdom
|Calpine ULC I Holding, LLC                       |  | Delaware      
|Calpine University Power, Inc.                   |  | Delaware      
|Calpine Vapor, Inc.                              |  | California    
|Carville Energy LLC                              |  | Delaware      
|CCFC Development Company, LLC                    |  | Delaware      
|CCFC Equipment Finance Company, LLC              |  | Delaware      
|CCFC Finance Corp.                               |  | Delaware      
|CCFC Preferred Holdings, LLC                     |  | Delaware      
|CCFC Project Equipment Finance Company One, LLC  |  | Delaware      
|CES GP, LLC                                      |  | Delaware      
|CES Marketing IX, LLC                            |  | Delaware      
|CES Marketing V, L.P.                            |  | Delaware      
|CES Marketing X, LLC                             |  | Delaware      
|CGC Dighton, LLC                                 |  | Delaware      
|Channel Energy Center, LP                        |  | Delaware      
|Channel Power GP, LLC                            |  | Delaware      
|Channel Power, LP                                |  | Delaware      
|Clear Lake Cogeneration Limited Partnership      |  | Texas         
|CM Greenfield Power Corp.                        |  | Ontario       
|Columbia Energy LLC                              |  | Delaware      
|Corpus Christi Cogeneration L.P.                 |  | Delaware      
|CPN 3rd Turbine, Inc.                            |  | Delaware      
|CPN Acadia, Inc.                                 |  | Delaware      
|CPN Bethpage 3rd Turbine, Inc.                   |  | Delaware      
|CPN Cascade, Inc.                                |  | Delaware      





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|                                                                  |  |              
|----------------------------------------------------------------- |  | -------------
|Entity                                                            |  | Jurisdiction 
|CPN Clear Lake, Inc.                                              |  | Delaware     
|CPN Decatur Pipeline, Inc.                                        |  | Delaware     
|CPN East Fuels, LLC                                               |  | Delaware     
|CPN Energy Services GP, Inc.                                      |  | Delaware     
|CPN Energy Services LP, Inc.                                      |  | Delaware     
|CPN Freestone, LLC                                                |  | Delaware     
|CPN Funding, Inc.                                                 |  | Delaware     
|CPN Insurance Corporation                                         |  | Hawaii       
|CPN Morris, Inc.                                                  |  | Delaware     
|CPN Oxford, Inc.                                                  |  | Delaware     
|CPN Pipeline Company                                              |  | Delaware     
|CPN Pleasant Hill Operating, LLC                                  |  | Delaware     
|CPN Pleasant Hill, LLC                                            |  | Delaware     
|CPN Pryor Funding Corporation                                     |  | Delaware     
|CPN Telephone Flat, Inc.                                          |  | Delaware     
|Creed Energy Center, LLC                                          |  | Delaware     
|Decatur Energy Center, LLC                                        |  | Delaware     
|Deer Park Energy Center Limited Partnership                       |  | Delaware     
|Delta Energy Center, LLC                                          |  | Delaware     
|Dighton Power Associates Limited Partnership                      |  | Massachusetts
|East Altamont Energy Center, LLC                                  |  | Delaware     
|Fergas S.r.L.                                                     |  | Italy        
|Fond du Lac Energy Center, LLC                                    |  | Wisconsin    
|Fontana Energy Center, LLC                                        |  | Delaware     
|Freeport Energy Center, LP                                        |  | Delaware     
|Freestone Power Generation LP                                     |  | Texas        
|GEC Bethpage Inc.                                                 |  | Delaware     
|GEC Holdings, LLC                                                 |  | Delaware     
|Geothermal Energy Partners LTD., a California limited partnership |  | California   
|Geysers Power Company II, LLC                                     |  | Delaware     
|Geysers Power Company, LLC                                        |  | Delaware     
|Geysers Power I Company                                           |  | Delaware     
|Gilroy Energy Center, LLC                                         |  | Delaware     
|Goose Haven Energy Center, LLC                                    |  | Delaware     
|Goldendale Energy Center, LLC                                     |  | Washington   
|Gordonsville Energy, L.P.                                         |  | Delaware     
|Greenfield Energy Centre, LP                                      |  | Ontario      
|Hermiston Power Partnership                                       |  | Oregon       
|Hillabee Energy Center, LLC                                       |  | Delaware     
|Idlewild Fuel Management Corp.                                    |  | Delaware     
|JMC Bethpage, Inc.                                                |  | Delaware     
|KIAC Partners                                                     |  | New York     
|King City Holdings, LLC                                           |  | Delaware     
|Lone Oak Energy Center, LLC                                       |  | Delaware     
|Los Esteros Critical Energy Facility, LLC                         |  | Delaware     
|Los Medanos Energy Center LLC                                     |  | Delaware     
|Magic Valley Gas Pipeline GP, LLC                                 |  | Delaware     
|Magic Valley Gas Pipeline, LP                                     |  | Delaware     
|Magic Valley Pipeline, L.P.                                       |  | Delaware     





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|                                                             |  |             
|------------------------------------------------------------ |  | ------------
|Entity                                                       |  | Jurisdiction
|Mankato Energy Center, LLC                                   |  | Delaware    
|MEP Pleasant Hill, LLC                                       |  | Delaware    
|Metcalf Energy Center, LLC                                   |  | Delaware    
|Metcalf Funding, LLC                                         |  | Delaware    
|Metcalf Holdings, LLC                                        |  | Delaware    
|Moapa Energy Center, LLC                                     |  | Delaware    
|Mobile Energy L L C                                          |  | Delaware    
|Modoc Power, Inc.                                            |  | California  
|Morgan Energy Center, LLC                                    |  | Delaware    
|Mount Hoffman Geothermal Company, L.P.                       |  | California  
|NewSouth Energy LLC                                          |  | Delaware    
|Nissequogue Cogen Partners                                   |  | New York    
|Northwest Cogeneration, Inc.                                 |  | California  
|NRG Parlin, Inc.                                             |  | Delaware    
|NTC Five, Inc.                                               |  | Delaware    
|NTC GP, LLC                                                  |  | Delaware    
|Nueces Bay Energy LLC                                        |  | Delaware    
|O.L.S. Energy-Agnews, Inc.                                   |  | Delaware    
|Otay Mesa Energy Center, LLC                                 |  | Delaware    
|Pasadena Cogeneration L.P.                                   |  | Delaware    
|Pastoria Energy Center, LLC                                  |  | Delaware    
|Pastoria Energy Facility L.L.C.                              |  | Delaware    
|PCF2 Holdings, LLC                                           |  | Delaware    
|PCF2, LLC                                                    |  | Delaware    
|Philadelphia Biogas Supply, Inc.                             |  | Delaware    
|Pine Bluff Energy, LLC                                       |  | Delaware    
|Polsky SCQ Services, Inc. aka Les Services Polsky SCQ Inc. |  | Quebec      
|Power Contract Financing III, LLC                            |  | Delaware    
|Power Contract Financing, L.L.C.                             |  | Delaware    
|Quintana Canada Holdings, LLC                                |  | Delaware    
|Riverside Energy Center, LLC                                 |  | Wisconsin   
|RockGen Energy LLC                                           |  | Wisconsin   
|Rocky Mountain Energy Center, LLC                            |  | Delaware    
|Rumford Power Associates Limited Partnership                 |  | Maine       
|Russell City Energy Company, LLC                             |  | Delaware    
|San Joaquin Valley Energy Center, LLC                        |  | Delaware    
|Santa Rosa Energy Center, LLC                                |  | Delaware    
|Silverado Geothermal Resources, Inc.                         |  | California  
|Skipanon Natural Gas, LLC                                    |  | Delaware    
|South Point Energy Center, LLC                               |  | Delaware    
|South Point Holdings, LLC                                    |  | Delaware    
|Stony Brook Cogeneration, Inc.                               |  | Delaware    
|Stony Brook Fuel Management Corp.                            |  | Delaware    
|Sutter Dryers, Inc.                                          |  | California  
|TBG Cogen Partners                                           |  | New York    
|Texas City Cogeneration, L.P.                                |  | Texas       
|Texas Cogeneration Company                                   |  | Delaware    
|Texas Cogeneration Five, Inc.                                |  | Delaware    





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|                                              |  |             
|--------------------------------------------- |  | ------------
|Entity                                        |  | Jurisdiction
|Texas Cogeneration One Company                |  | Delaware    
|Thermal Power Company                         |  | California  
|Thomassen Turbine Systems America, Inc.       |  | Delaware    
|Tiverton Power Associates Limited Partnership |  | Rhode Island
|Wawayanda Energy Center, LLC                  |  | Delaware    
|Westbrook, L.L.C.                             |  | Delaware    
|Whatcom Cogeneration Partners, L.P.           |  | Delaware    
|Whitby Cogeneration Limited Partnership       |  | Canada      
|Zion Energy LLC                               |  | Delaware