**Exhibit 21**

 

**Subsidiary Listing**

 

As of December 31, 2004,the following is a listing of the subsidiaries of each registrant in whichCinergy Corp. has a greater than 10% ownership interest in and their state orcountry of incorporation or organization indented to show degree of remotenessfrom registrant.

 
| **Name  of Company**                                 | ** ** | **State or Country of  Organization or** | ** ** |
|------------------------------------------------------|------------|------------------------------------------|------------|
| **(Indentation indicates  subsidiary relationship)** |       | **Incorporation**                        |       |
|                                                 |       |                                     |       |
| **Cinergy Corp.**(1)                                 |       | Delaware                                 |       |
|                                                 |       |                                     |       |
| **Cinergy Services, Inc.**                           |       | Delaware                                 |       |
|                                                 |       |                                     |       |
| **CC Funding Trust I**                               |       | Delaware                                 |       |
|                                                 |       |                                     |       |
| **CC Funding Trust II**                              |       | Delaware                                 |       |
|                                                 |       |                                     |       |
| **Cinergy Receivables Company LLC**                  |       | Delaware                                 |       |
|                                                 |       |                                     |       |
| **Cinergy Risk Solutions Ltd.**                      |       | Vermont                                  |       |
|                                                 |       |                                     |       |
| **The Cincinnati Gas & Electric Company**(1)     |       | Ohio                                     |       |
| Cinergy  Power Investments, Inc.                     |       | Ohio                                     |       |
| The  Union Light, Heat and Power Company (1)         |       | Kentucky                                 |       |
| Tri-State  Improvement Company                       |       | Ohio                                     |       |
| Miami  Power Corporation                             |       | Indiana                                  |       |
| KO  Transmission Company                             |       | Kentucky                                 |       |
|                                                 |       |                                     |       |
| **PSI Energy, Inc.**(1)                              |       | Indiana                                  |       |
| South  Construction Company, Inc.                    |       | Indiana                                  |       |
|                                                 |       |                                     |       |
| **Cinergy Investments, Inc.**                        |       | Delaware                                 |       |
| **Cinergy-Cadence, Inc.**                            |       | Indiana                                  |       |
| Cadence  Network, Inc.                               |       | Delaware                                 |       |
| **Cinergy Capital & Trading, Inc.**              |       | Indiana                                  |       |
| Brownsville  Power I, LLC                            |       | Delaware                                 |       |
| Caledonia  Power I, LLC                              |       | Delaware                                 |       |
| CinPower  I, LLC                                     |       | Delaware                                 |       |
| Cinergy  Canada, Inc.                                |       | Canada                                   |       |
| Cinergy  Climate Change Investments, LLC             |       | Delaware                                 |       |
| **Cinergy Limited Holdings, LLC**                    |       | Delaware                                 |       |
| **Cinergy Marketing & Trading, LP**              |       | Delaware                                 |       |
| Ohio  River Valley Propane, LLC                      |       | Delaware                                 |       |
| Cinergy  General Holdings, LLC                       |       | Delaware                                 |       |
| **Cinergy Mexico Limited, LLC**                      |       | Delaware                                 |       |
| **Cinergy Mexico Holdings, L.P.**                    |       | Delaware                                 |       |
| Cinergy  Mexico Marketing & Trading, LLC         |       | Delaware                                 |       |
| Cinergy  Mexico General, LLC                         |       | Delaware                                 |       |
| **Cinergy Retail Power Limited, Inc.**               |       | Delaware                                 |       |
| Cinergy  Retail Power, L.P.                          |       | Delaware                                 |       |
| Cinergy Retail Power General, Inc.                   |       | Texas                                    |       |
| Cinergy  Retail Sales, LLC                           |       | Delaware                                 |       |
| CinFuel  Resources, Inc.                             |       | Delaware                                 |       |
| **LH1, LLC**                                         |       | Delaware                                 |       |

 

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(1) Companiesindicated are registrants with the Securities and Exchange Commission.

 

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| **Name  of Company**                                 | ** ** | **State or Country of  Organization or** | ** ** |
|------------------------------------------------------|------------|------------------------------------------|------------|
| **(Indentation indicates subsidiary relationship)**  |       | **Incorporation**                        |       |
|                                                 |       |                                     |       |
| Oak  Mountain Products, LLC                          |       | Delaware                                 |       |
| Cinergy  Transportation, LLC                         |       | Delaware                                 |       |
| SYNCAP  II, LLC                                      |       | Delaware                                 |       |
| **Cinergy Telecommunications Holding Company, Inc.** |       | Delaware                                 |       |
| **Q-Comm Corporation**                               |       | Nevada                                   |       |
| QCC,  Inc.                                           |       | Nevada                                   |       |
| Cinergy  Communications Company                      |       | Kentucky                                 |       |
| Cinergy MetroNet, Inc.                               |       | Indiana                                  |       |
| **Kentucky Data Link, Inc.**                         |       | Kentucky                                 |       |
| Chattanooga  Data Link, Inc.                         |       | Tennessee                                |       |
| Cincinnati  Data Link, Inc.                          |       | Ohio                                     |       |
| Cinergy  Telecommunication Networks - Indiana, Inc.  |       | Indiana                                  |       |
| Cinergy  Telecommunication Networks - Ohio, Inc.     |       | Ohio                                     |       |
| Indianapolis  Data Link, Inc.                        |       | Indiana                                  |       |
| KDL  Holdings, LLC                                   |       | Delaware                                 |       |
| Knoxville  Data Link, Inc.                           |       | Tennessee                                |       |
| Lexington  Data Link, Inc.                           |       | Kentucky                                 |       |
| Louisville  Data Link, Inc.                          |       | Kentucky                                 |       |
| Memphis  Data Link, Inc.                             |       | Tennessee                                |       |
| Nashville  Data Link, Inc.                           |       | Tennessee                                |       |
| **Lattice Communications, LLC**                      |       | Delaware                                 |       |
| LB  Tower Company, LLC                               |       | Delaware                                 |       |
| Cinergy  Engineering, Inc.                           |       | Ohio                                     |       |
| Cinergy-Centrus,  Inc.                               |       | Delaware                                 |       |
| Cinergy-Centrus  Communications, Inc.                |       | Delaware                                 |       |
| **Cinergy Solutions Holding Company, Inc.**          |       | Delaware                                 |       |
| **3036243 Nova Scotia Company**                      |       | Canada                                   |       |
| **Cinergy Solutions Limited Partnership**            |       | Canada                                   |       |
| 3075959  Nova Scotia Company                         |       | Canada                                   |       |
| 1388368  Ontario Inc.                                |       | Canada                                   |       |
| **Cinergy Solutions - Demand, Inc.**                 |       | Delaware                                 |       |
| **Cinergy Solutions - Demand, Ltd.**                 |       | Canada                                   |       |
| Keen  Rose Technology Group Limited                  |       | Canada                                   |       |
| Optimira  Controls, Inc.                             |       | Canada                                   |       |
| Cinergy  EPCOM College Park, LLC                     |       | Delaware                                 |       |
| **Cinergy Solutions, Inc.**                          |       | Delaware                                 |       |
| **BSPE Holdings, LLC**                               |       | Delaware                                 |       |
| **BSPE Limited, LLC**                                |       | Delaware                                 |       |
| BSPE,  L.P.                                          |       | Delaware                                 |       |
| BSPE General, LLC                                    |       | Texas                                    |       |
| **Cinergy Energy Solutions, Inc.**                   |       | Delaware                                 |       |
| **U.S. Energy Biogas Corp.**                         |       | Delaware                                 |       |
| **Biogas Financial Corporation**                     |       | Connecticut                              |       |
| **ZFC Energy Inc.**                                  |       | Delaware                                 |       |
| **Power Generation (Suffolk), Inc.**                 |       | Delaware                                 |       |
| Suffolk  Energy Partners, L.P.                       |       | Virginia                                 |       |
| Suffolk  Biogas, Inc.                                |       | Delaware                                 |       |
| Lafayette  Energy Partners, L.P.                     |       | New Jersey                               |       |
| Taylor  Energy Partners, L.P.                        |       | Pennsylvania                             |       |
| **Resources Generating Systems, Inc.**               |       | New York                                 |       |
| Hoffman  Road Energy Partners, LLC                   |       | Delaware                                 |       |
| **Illinois Electrical Generation Partners, L.P.**    |       | Delaware                                 |       |
| Zapco  Illinois Energy, Inc.                         |       | Delaware                                 |       |
| Avon  Energy Partners, L.L.C.                        |       | Illinois                                 |       |
| Devonshire  Power Partners, L.L.C.                   |       | Illinois                                 |       |
| Riverside  Resource Recovery, L.L.C.                 |       | Illinois                                 |       |
| **Illinois Electrical Generation Partners II L.P.**  |       | Delaware                                 |       |

 

----

 
| **Name  of Company**                                         | ** ** | **State or Country of  Organization or** | ** ** |
|--------------------------------------------------------------|------------|------------------------------------------|------------|
| **(Indentation indicates subsidiary relationship)**          |       | **Incorporation**                        |       |
|                                                         |       |                                     |       |
| **BMC Energy, LLC**                                          |       | Delaware                                 |       |
| Brookhaven  Energy Partners, LLC                             |       | New York                                 |       |
| Countryside  Genco, L.L.C.                                   |       | Delaware                                 |       |
| Morris  Genco, L.L.C.                                        |       | Delaware                                 |       |
| Brickyard  Energy Partners, LLC                              |       | Delaware                                 |       |
| Dixon/Lee  Energy Partners, LLC                              |       | Delaware                                 |       |
| Roxanna  Resource Recovery L.L.C.                            |       | Illinois                                 |       |
| Streator  Energy Partners, LLC                               |       | Delaware                                 |       |
| Upper  Rock Energy Partners, LLC                             |       | Delaware                                 |       |
| Barre  Energy Partners, L.P.                                 |       | Delaware                                 |       |
| Biomass  New Jersey, L.L.C.                                  |       | New Jersey                               |       |
| Brown  County Energy Associates, LLC                         |       | Delaware                                 |       |
| Burlington  Energy, Inc.                                     |       | Vermont                                  |       |
| Cape  May Energy Associates, L.P.                            |       | Delaware                                 |       |
| Dunbarton  Energy Partners, Limited Partnership              |       | New Hampshire                            |       |
| Garland  Energy Development, LLC                             |       | Delaware                                 |       |
| Oceanside  Energy Inc.                                       |       | New York                                 |       |
| Onondaga  Energy Partners, L.P.                              |       | New York                                 |       |
| Oyster  Bay Energy Partners, L.P.                            |       | New York                                 |       |
| Smithtown  Energy Partners, L.P.                             |       | New York                                 |       |
| Springfield  Energy Associates, Limited Partnership          |       | Vermont                                  |       |
| Suffolk  Transmission Partner, L.P.                          |       | Delaware                                 |       |
| Tucson  Energy Partners LP                                   |       | Delaware                                 |       |
| Zapco  Broome Nanticoke Corp.                                |       | New York                                 |       |
| Zapco  Development Corporation                               |       | Delaware                                 |       |
| Zapco  Energy Tactics Corporation                            |       | Delaware                                 |       |
| Zapco  Readville Cogeneration, Inc.                          |       | Delaware                                 |       |
| ZFC  Royalty Partners, A Connecticut Limited Partnership     |       | Connecticut                              |       |
| ZMG,  Inc.                                                   |       | Delaware                                 |       |
| **Cinergy GASCO Solutions, LLC**                             |       | Delaware                                 |       |
| Countryside  Landfill Gasco, L.L.C.                          |       | Delaware                                 |       |
| Morris  Gasco, L.L.C.                                        |       | Delaware                                 |       |
| Brown  County Landfill Gas Associates, L.P.                  |       | Delaware                                 |       |
| Cinergy  Solutions of Monaca, LLC                            |       | Delaware                                 |       |
| Cinergy  Solutions of Narrows, LLC                           |       | Delaware                                 |       |
| Cinergy  Solutions of Rock Hill, LLC                         |       | Delaware                                 |       |
| Cinergy  Solutions of San Diego, Inc.                        |       | Delaware                                 |       |
| Cinergy  Solutions of South Charleston, LLC                  |       | Delaware                                 |       |
| Cinergy  Solutions of St. Bernard, LLC                       |       | Delaware                                 |       |
| Cinergy  Solutions O&M, LLC                              |       | Delaware                                 |       |
| Cinergy  Solutions Operating Services of Delta Township, LLC |       | Delaware                                 |       |
| Cinergy  Solutions Operating Services of Lansing, LLC        |       | Delaware                                 |       |
| Cinergy  Solutions Operating Services of Shreveport, LLC     |       | Delaware                                 |       |
| Cinergy  Solutions Operating Services of Oklahoma, LLC       |       | Delaware                                 |       |
| Cinergy  Solutions of Philadelphia, LLC                      |       | Delaware                                 |       |
| **Cinergy Solutions Partners, LLC**                          |       | Delaware                                 |       |
| **CST Limited, LLC**                                         |       | Delaware                                 |       |
| **CST Green Power, L.P.**                                    |       | Delaware                                 |       |
| **Green Power Holdings, LLC**                                |       | Delaware                                 |       |
| **Green Power Limited, LLC**                                 |       | Delaware                                 |       |
| South  Houston Green Power, L.P.                             |       | Delaware                                 |       |
| Green  Power G.P., LLC                                       |       | Texas                                    |       |
| CST  General, LLC                                            |       | Texas                                    |       |
| CSGP  of Southeast Texas, LLC                                |       | Delaware                                 |       |
| **CSGP Limited, LLC**                                        |       | Delaware                                 |       |
| CSGP  Services, L.P.                                         |       | Delaware                                 |       |
| CSGP  General, LLC                                           |       | Texas                                    |       |

 

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| **Name  of Company**                                                    | ** ** | **State or Country of  Organization or** | ** ** |
|-------------------------------------------------------------------------|------------|------------------------------------------|------------|
| **(Indentation indicates  subsidiary relationship)**                    |       | **Incorporation**                        |       |
|                                                                    |       |                                     |       |
| Lansing  Grand River Utilities, LLC                                     |       | Delaware                                 |       |
| Oklahoma  Arcadian Utilities, LLC                                       |       | Delaware                                 |       |
| Shreveport  Red River Utilities, LLC                                    |       | Delaware                                 |       |
| Cinergy  Solutions of Tuscola, Inc.                                     |       | Delaware                                 |       |
| Delta  Township Utilities, LLC                                          |       | Delaware                                 |       |
| Delta  Township Utilities II, LLC                                       |       | Delaware                                 |       |
| Energy  Equipment Leasing LLC                                           |       | Delaware                                 |       |
| Trigen-Cinergy  Solutions LLC                                           |       | Delaware                                 |       |
| Trigen-Cinergy  Solutions of Ashtabula LLC                              |       | Delaware                                 |       |
| Cinergy  Solutions of Boca Raton, LLC                                   |       | Delaware                                 |       |
| Cinergy  Solutions of Cincinnati, LLC                                   |       | Ohio                                     |       |
| Cinergy  Solutions - Utility, Inc.                                      |       | Delaware                                 |       |
| **Trigen-Cinergy Solutions of Lansing LLC**                             |       | Delaware                                 |       |
| Trigen/Cinergy-USFOS  of Lansing LLC                                    |       | Delaware                                 |       |
| Trigen-Cinergy  Solutions of Orlando LLC                                |       | Delaware                                 |       |
| Trigen-Cinergy  Solutions of Owings Mills LLC                           |       | Delaware                                 |       |
| Trigen-Cinergy  Solutions of Owings Mills Energy Equipment Leasing, LLC |       | Delaware                                 |       |
| Trigen-Cinergy  Solutions of Rochester LLC                              |       | Delaware                                 |       |
| Trigen-Cinergy  Solutions of Silver Grove LLC                           |       | Delaware                                 |       |
| **Cinergy Solutions of St. Paul, LLC**                                  |       | Delaware                                 |       |
| Environmental  Wood Supply, LLC                                         |       | Minnesota                                |       |
| St.  Paul Cogeneration LLC                                              |       | Minnesota                                |       |
| Trigen-Cinergy  Solutions of Tuscola, LLC                               |       | Delaware                                 |       |
| **Cinergy Supply Network, Inc.**                                        |       | Delaware                                 |       |
| **Reliant Services, LLC**                                               |       | Indiana                                  |       |
| **MP Acquisitions Corp., Inc.**                                         |       | Indiana                                  |       |
| Miller  Pipeline Corporation                                            |       | Indiana                                  |       |
| Fiber  Link, LLC                                                        |       | Indiana                                  |       |
| Cinergy  Technology, Inc.                                               |       | Indiana                                  |       |
|                                                                    |       |                                     |       |
| **Cinergy Global Resources, Inc.**                                      |       | Delaware                                 |       |
| Cinergy  UK, Inc.                                                       |       | Delaware                                 |       |
| **Cinergy Global Power, Inc.**                                          |       | Delaware                                 |       |
| **CGP Global Greece Holdings, SA**                                      |       | Greece                                   |       |
| **Attiki Denmark ApS**                                                  |       | Denmark                                  |       |
| Attiki  Gas Supply Company SA                                           |       | Greece                                   |       |
| **Cinergy Global Ely, Inc.**                                            |       | Delaware                                 |       |
| **EPR Ely Power Limited**                                               |       | England                                  |       |
| **EPR Ely Limited**                                                     |       | England                                  |       |
| Ely  Power Limited                                                      |       | England                                  |       |
| Anglian  Straw Limited                                                  |       | England                                  |       |
| Anglian  Ash Limited                                                    |       | England                                  |       |
| Cinergy  Global Power Services Limited                                  |       | England                                  |       |
| **Cinergy Global Power (UK) Limited**                                   |       | England                                  |       |
| **Cinergy Global Trading Limited**                                      |       | England                                  |       |
| Cinergy  Trading and Marketing Limited                                  |       | England & Wales                      |       |
| Commercial  Electricity Supplies Limited                                |       | England                                  |       |
| Cinergy  Renewable Trading Limited                                      |       | England                                  |       |
| UK  Electric Power Limited                                              |       | England                                  |       |
| Cinergy  Global Power Iberia, S.A.                                      |       | Spain                                    |       |
| **Cinergy Global Holdings, Inc.**                                       |       | Delaware                                 |       |
| **Cinergy Holdings B.V.**                                               |       | The Netherlands                          |       |
| Cinergetika U/L a.s.                                                    |       | Czech Republic                           |       |
| **Cinergy Zambia B.V.**                                                 |       | The Netherlands                          |       |
| **Copperbelt Energy Corporation PLC**                                   |       | Republic of Zambia                       |       |
| Power  Sports Limited                                                   |       | Republic of Zambia                       |       |
| Moravske  Teplarny a.s.                                                 |       | Czech Republic                           |       |

 

----

 
| **Name  of Company**                                 | ** ** | **State or Country of  Organization or** | ** ** |
|------------------------------------------------------|------------|------------------------------------------|------------|
| **(Indentation indicates  subsidiary relationship)** |       | **Incorporation**                        |       |
|                                                 |       |                                     |       |
| **Cinergy Global (Cayman) Holdings, Inc.**           |       | Cayman Islands                           |       |
| Cinergy  Global Hydrocarbons Pakistan                |       | Cayman Islands                           |       |
| **Cinergy Global Tsavo Power**                       |       | Cayman Islands                           |       |
| **IPS-Cinergy Power Limited**                        |       | Kenya                                    |       |
| Tsavo  Power Company Limited                         |       | Kenya                                    |       |
| Cinergy  MPI V, Inc.                                 |       | Cayman Islands                           |       |
| eVent  Resources Overseas I, LLC                     |       | Delaware                                 |       |
| Midlands  Hydrocarbons (Bangladesh) Limited          |       | England                                  |       |
| Cinergy  Global Power Africa (Proprietary) Limited   |       | South Africa                             |       |
|                                                 |       |                                     |       |
| **CinTec LLC**                                       |       | Delaware                                 |       |
| **CinTec I LLC**                                     |       | Delaware                                 |       |
| **eVent Resources I LLC**                            |       | Delaware                                 |       |
| eVent  Resources Holdings LLC                        |       | Delaware                                 |       |
| CinTec II LLC                                        |       | Delaware                                 |       |
|                                                 |       |                                     |       |
| **Cinergy Technologies, Inc.**                       |       | Delaware                                 |       |
| **Cinergy Broadband, LLC**                           |       | Delaware                                 |       |
| **CCB Communications, LLC**                          |       | Delaware                                 |       |
| CCB  Indiana, LLC                                    |       | Delaware                                 |       |
| CCB  Kentucky, LLC                                   |       | Delaware                                 |       |
| CCB  Ohio, LLC                                       |       | Delaware                                 |       |
| ACcess  Broadband, LLC                               |       | Delaware                                 |       |
| **Cinergy Ventures, LLC**                            |       | Delaware                                 |       |
| Configured  Energy Systems, Inc.                     |       | Delaware                                 |       |
| Current  Communications Group, LLC                   |       | Delaware                                 |       |
| Maximum  Performance Group, Inc.                     |       | Delaware                                 |       |
| **Cinergy Ventures II, LLC**                         |       | Delaware                                 |       |
| Catalytic  Solutions, Inc.                           |       | California                               |       |
| Electric  City Corp.                                 |       | Delaware                                 |       |
| Cinergy e-Supply Network, LLC                        |       | Delaware                                 |       |
| Cinergy  One, Inc.                                   |       | Delaware                                 |       |
| Cinergy  Two, Inc.                                   |       | Delaware                                 |       |
|                                                 |       |                                     |       |
| **Cinergy Wholesale Energy, Inc.**                   |       | Ohio                                     |       |
| Cinergy  Power Generation Services, LLC              |       | Delaware                                 |       |
| Cinergy  Origination & Trade, LLC                |       | Delaware                                 |       |
|                                                 |       |                                     |       |
| **Cinergy Foundation, Inc.**                         |       | Indiana                                  |       |

 

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