**Exhibit21**

 

**Subsidiariesof Cinergy Corp., CG&E, and PSI**

 

As of January 31, 2002, the following is a listing of the subsidiariesof each registrant in which Cinergy Corp. has a greater than 10% ownershipinterest in and their state or country of incorporation or organizationindented to show degree of remoteness from registrant.

 
| **Name of Company**                                 |   | **State or  Country of  Organization or  Incorporation** |       |
|-----------------------------------------------------|--------|----------------------------------------------------------|------------|
| **(Indentation indicates subsidiary relationship)** |   |                                                     | ** ** |
|                                                |   |                                                     |       |
| **Cinergy  Corp.(1)**                               |   | Delaware                                                 |       |
|                                                |   |                                                     |       |
| **Cinergy  Services, Inc.**                         |   | Delaware                                                 |       |
|                                                |   |                                                     |       |
| **The  Cincinnati Gas & Electric Company(1)**   |   | Ohio                                                     |       |
| Cinergy Power  Investments, Inc.                    |   | Ohio                                                     |       |
| CPI Allowance  Management, LLC                      |   | Delaware                                                 |       |
| CPI Investments,  LLC                               |   | Delaware                                                 |       |
| The Union Light,  Heat and Power Company(1)         |   | Kentucky                                                 |       |
| Tri-State  Improvement Company                      |   | Ohio                                                     |       |
| Lawrenceburg Gas  Company                           |   | Indiana                                                  |       |
| 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                                                 |       |
| CinCap -  Chippewa, LLC                             |   | Delaware                                                 |       |
| CinCap -  Martinsville, LLC                         |   | Delaware                                                 |       |
| CinCap -  Oraville, LLC                             |   | Delaware                                                 |       |
| **CinCap  VIII, LLC**                               |   | Delaware                                                 |       |
| CinCap VII, LLC                                     |   | Delaware                                                 |       |
| CinCap Madison,  LLC                                |   | Delaware                                                 |       |
| CinCap IX, LLC                                      |   | Delaware                                                 |       |
| CinCap X, LLC                                       |   | Delaware                                                 |       |
| CinPower I, LLC                                     |   | Delaware                                                 |       |
| Cinergy Canada,  Inc.                               |   | Canada                                                   |       |
| Cinergy Limited  Holdings, LLC                      |   | Delaware                                                 |       |
| **Cinergy  General Holdings, LLC**                  |   | Delaware                                                 |       |
| **Cinergy  Marketing & Trading, LP**            |   | Delaware                                                 |       |
| Ohio River  Valley Propane, LLC                     |   | Delaware                                                 |       |
| Cinergy Retail  Power Limited, Inc.                 |   | Delaware                                                 |       |
| **Cinergy  Retail Power General, Inc.**             |   | Texas                                                    |       |
| Cinergy Retail  Power, L.P.                         |   | Delaware                                                 |       |
| **CinFuel  Resources, Inc.**                        |   | Delaware                                                 |       |
| **LH1,  LLC**                                       |   | Delaware                                                 |       |
| Oak Mountain  Products, LLC                         |   | Delaware                                                 |       |
| Cinergy  Transportation, LLC                        |   | Delaware                                                 |       |
| SYNCAP II, LLC                                      |   | Delaware                                                 |       |

 

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

 

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|                                                      |   |          |   |
|-----------------------------------------------------------|--------|---------------|--------|
| **Cinergy  Telecommunications Holding Company, Inc.**     |   | Delaware      |   |
| **Q-Comm  Corporation**                                   |   | Nevada        |   |
| QCC, Inc.                                                 |   | Nevada        |   |
| Cinergy  Communications Company                           |   | Kentucky      |   |
| **Kentucky  Data Link, Inc.**                             |   | Kentucky      |   |
| Cinergy  Telecommunication Networks – Indiana, Inc.  |   | Indiana       |   |
| Cinergy  Telecommunication Networks – Kentucky, Inc. |   | Kentucky      |   |
| Cinergy  Telecommunication Networks – Ohio, Inc.     |   | Ohio          |   |
| Indianapolis  Data Link, Inc.                             |   | Indiana       |   |
| Lexington Data  Link, Inc.                                |   | Kentucky      |   |
| Louisville Data  Link, Inc.                               |   | Kentucky      |   |
| Cincinnati Data  Link, Inc.                               |   | Ohio          |   |
| Chattanooga Data  Link, Inc.                              |   | Tennessee     |   |
| Knoxville Data  Link, Inc.                                |   | Tennessee     |   |
| 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      |   |
| 1388368 Ontario  Inc.                                     |   | Canada        |   |
| **3036243  Nova Scotia Company**                          |   | Canada        |   |
| Cinergy  Solutions Limited Partnership                    |   | Canada        |   |
| **Vestar,  Inc.**                                         |   | Delaware      |   |
| **Vestar  Limited**                                       |   | Canada        |   |
| Keen Rose  Technology Group Limited                       |   | Canada        |   |
| Optimira  Controls, Inc.                                  |   | Canada        |   |
| Cinergy EPCOM,  LLC                                       |   | Delaware      |   |
| Cinergy EPCOM  College Park, LLC                          |   | Delaware      |   |
| **Cinergy  Solutions, Inc.**                              |   | Delaware      |   |
| **BSPE  Holdings, LLC**                                   |   | Delaware      |   |
| BSPE Limited,  LLC                                        |   | Delaware      |   |
| **BSPE  General, LLC**                                    |   | Texas         |   |
| BSPE, L.P.                                                |   | Delaware      |   |
| **Cinergy  Energy Solutions, Inc.**                       |   | Delaware      |   |
| **U.S.  Energy Biogas Corporation**                       |   | Delaware      |   |
| **Biogas  Financial Corporation**                         |   | Connecticut   |   |
| Biomass Energy  Partners I, LP                            |   | Connecticut   |   |
| **ZFC  Energy, Inc.**                                     |   | Delaware      |   |
| Barre Landfill  Gas Associates L.P.                       |   | Delaware      |   |
| Biomass Energy  Partners III, L.P.                        |   | Delaware      |   |
| **Power  Generation (Suffolk), Inc.**                     |   | Delaware      |   |
| Suffolk Energy  Partners, L.P.                            |   | Virginia      |   |
| Suffolk Biogas,  Inc.                                     |   | Delaware      |   |
| Taylor Energy  Partners, L.P.                             |   | Pennsylvania  |   |
| Lafayette Energy  Partners, L.P.                          |   | New Jersey    |   |
| Biomass New  Jersey L.L.C.                                |   | New Jersey    |   |
| Brown County  Energy Associates, LLC                      |   | Delaware      |   |
| Barre Energy  Partners, L.P.                              |   | Delaware      |   |
| Burlington  Energy, Inc.                                  |   | Vermont       |   |
| Cape May Energy  Associates, L.P.                         |   | Delaware      |   |
| Dunbarton Energy  Partners, LP                            |   | New Hampshire |   |
| Garland Energy  Development, LLC                          |   | Delaware      |   |
| Oceanside  Energy, Inc.                                   |   | New York      |   |
| Onondaga Energy  Partners, L.P.                           |   | New York      |   |

 

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|                                                     |   |        |   |
|----------------------------------------------------------|--------|-------------|--------|
| Oyster Bay  Energy Partners, L.P.                        |   | New York    |   |
| **Resources  Generating Systems, Inc.**                  |   | New York    |   |
| Hoffman Road  Energy Partners, LLC                       |   | Delaware    |   |
| **Illinois  Electrical Generation Partners, L.P.**       |   | Delaware    |   |
| Avon Energy  Partners, L.L.C.                            |   | Illinois    |   |
| Devonshire Power  Partners, L.L.C.                       |   | Illinois    |   |
| Riverside  Resource Recovery, L.L.C.                     |   | Illinois    |   |
| Zapco Illinois  Energy, Inc.                             |   | Delaware    |   |
| **Illinois  Electrical Generation Partners II L.P.**     |   | Delaware    |   |
| **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    |   |
| Smithtown Energy  Partners, L.P.                         |   | New York    |   |
| Springfield  Energy Associates LP                        |   | Vermont     |   |
| Suffolk Transmission  Partner, L.P.                      |   | Delaware    |   |
| Tucson Energy  Partners, L.P.                            |   | Delaware    |   |
| ZFC Royalty  Partners                                    |   | Connecticut |   |
| Zapco Broome  Naticoke Corp.                             |   | New York    |   |
| Zapco  Development Corporation                           |   | Delaware    |   |
| Zapco Energy  Tactics Corporation                        |   | Delaware    |   |
| Zapco Readville  Cogeneration, Inc.                      |   | Delaware    |   |
| **ZMG,  Inc.**                                           |   | Delaware    |   |
| Master Gasco,  L.P.                                      |   | Delaware    |   |
| Avon Landfill  Gas Associates L.P.                       |   | Delaware    |   |
| Biomass Energy  Partners II L.P.                         |   | Connecticut |   |
| Biomass Energy  Partners V L.P.                          |   | Delaware    |   |
| Broome Landfill  Gas Associates L.P.                     |   | New York    |   |
| Brickyard  Landfill Gas Associates L.P.                  |   | Delaware    |   |
| Cape May  Landfill Gas Associates L.P.                   |   | Delaware    |   |
| Devonshire  Landfill Gas Associates L.P.                 |   | Delaware    |   |
| Garland Landfill  Gas Associates L.P.                    |   | Delaware    |   |
| Riverside  Landfill Gas Associates L.P.                  |   | Delaware    |   |
| Streator  Landfill Gas Associates LP                     |   | Delaware    |   |
| Suffolk Landfill  Gas Partners L.P.                      |   | Virginia    |   |
| Tuscon Landfill  Gas Associates LP                       |   | Delaware    |   |
| Upper Rock  Landfill Gas Associates LP                   |   | 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 Boca Raton, 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  General, LLC**                                    |   | Texas       |   |
| **CST  Green Power, L.P.**                               |   | Delaware    |   |
| **Green  Power Holdings, LLC**                           |   | Delaware    |   |
| Green Power  G.P., LLC                                   |   | Texas       |   |

 

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|                                                                    |   |      |   |
|-------------------------------------------------------------------------|--------|-----------|--------|
| **Green  Power Limited, LLC**                                           |   | Delaware  |   |
| South Houston  Green Power, L.P.                                        |   | Delaware  |   |
| CSGP of  Southeast Texas, LLC                                           |   | Delaware  |   |
| CSGP Limited,  LLC                                                      |   | Delaware  |   |
| **CSGP  General, LLC**                                                  |   | Texas     |   |
| CSGP Services,  L.P.                                                    |   | Delaware  |   |
| 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  |   |
| Energy Equipment  Leasing LLC                                           |   | Delaware  |   |
| Trigen-Cinergy  Solutions LLC                                           |   | Delaware  |   |
| Trigen-Cinergy  Solutions of Ashtabula LLC                              |   | Delaware  |   |
| Trigen-Cinergy  Solutions of Baltimore LLC                              |   | Delaware  |   |
| Trigen-Cinergy  Solutions of Boca Raton, LLC                            |   | Delaware  |   |
| Trigen-Cinergy  Solutions of Cincinnati LLC                             |   | Ohio      |   |
| Trigen-Cinergy  Solutions of College Park, LLC                          |   | 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  |   |
| Trigen-Cinergy  Solutions of San Diego LLC                              |   | Delaware  |   |
| Trigen-Cinergy  Solutions of the Southeast LLC                          |   | Delaware  |   |
| **Trigen-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  Global Power, Inc.**                                         |   | Delaware  |   |
| **CGP  Global Greece Holdings, SA**                                     |   | Greece    |   |
| **Attiki  Denmark ApS**                                                 |   | Denmark   |   |
| Attiki Gas  Supply Company SA                                           |   | Greece    |   |
| **Cinergy  Global Chandler Holding, Inc.**                              |   | Delaware  |   |
| **Cinergy  Global Chandler I, Inc.**                                    |   | Delaware  |   |
| Chandler Wind  Partners, LLC                                            |   | Delaware  |   |
| **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 Foote Creek, Inc.**                                   |   | Delaware  |   |
| Foote Creek III,  LLC                                                   |   | Delaware  |   |
| **Cinergy  Global Foote Creek II, Inc.**                                |   | Delaware  |   |
| Foote Creek II,  LLC                                                    |   | Delaware  |   |
| **Cinergy  Global Foote Creek IV, Inc.**                                |   | Delaware  |   |

 

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|                                               |   |               |   |
|----------------------------------------------------|--------|--------------------|--------|
| Foote Creek IV,  LLC                               |   | Delaware           |   |
| **Cinergy  Global Peetz Table I, Inc.**            |   | Delaware           |   |
| Ridge Crest Wind  Partners, LLC                    |   | Delaware           |   |
| **Cinergy  Global Power Services Limited**         |   | England            |   |
| **Cinergy  Global Power (UK) Limited**             |   | England            |   |
| **Cinergy  Global Trading Limited**                |   | England            |   |
| Commercial  Electricity Supplies Limited           |   | England            |   |
| Cinergy  Renewable Trading Limited                 |   | England            |   |
| UK Electric  Power Limited                         |   | England            |   |
| Cinergy Global  Power Iberia, S.A.                 |   | Spain              |   |
| **Cinergy  Global San Gorgonio, Inc.**             |   | Delaware           |   |
| **Cinergy  Global Holdings, Inc.**                 |   | Delaware           |   |
| **Cinergy  Holdings B.V.**                         |   | The Netherlands    |   |
| **Cinergy  Zambia B.V.**                           |   | The Netherlands    |   |
| Copperbelt  Energy Corporation PLC                 |   | Republic of Zambia |   |
| **Cinergy  Turbines B.V.**                         |   | The Netherlands    |   |
| **Cinergy  Hydro B.V.**                            |   | The Netherlands    |   |
| **Cinergy  1 B.V.**                                |   | The Netherlands    |   |
| **Cinergy  Global Resources 1 B.V.**               |   | The Netherlands    |   |
| Moravske  Teplarny a.s.                            |   | Czech Republic     |   |
| Cinergy Global  Polska Sp. Z.o.o.                  |   | Poland             |   |
| Cinergy Global  Resources 1 Sp. Z.o.o.             |   | Poland             |   |
| Cinergy Global  Resources a.s.                     |   | Czech Republic     |   |
| Cinergetika U/L  a.s.                              |   | Czech Republic     |   |
| Energy Customer  Services, s.r.o.                  |   | Czech Republic     |   |
| **Cinergy  2 B.V.**                                |   | The Netherlands    |   |
| **Baghabari  I B.V.**                              |   | The Netherlands    |   |
| Baghabari Power  Company Limited                   |   | Bangladesh         |   |
| **Baghabari  II B.V.**                             |   | The Netherlands    |   |
| Baghabari Power  Company Limited                   |   | Bangladesh         |   |
| **Cinergy  South Africa Investments 1 B.V.**       |   | The Netherlands    |   |
| Egoli Gas  (Proprietary) Limited                   |   | South Africa       |   |
| Cinergy Global 4  B.V.                             |   | The Netherlands    |   |
| Cinergy Global 5  B.V.                             |   | The Netherlands    |   |
| **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     |   |
| **Cinergy  Global One, Inc.**                      |   | Delaware           |   |
| **CZECHPOL  ENERGY spol, s.r.o.**                  |   | Czech Republic     |   |
| Moravia Energo                                     |   | Czech Republic     |   |
| eVent Resources  Overseas I, LLC                   |   | Delaware           |   |
| Midlands  Hydrocarbons (Bangladesh) Limited        |   | England            |   |
| Powermid No. 1                                     |   | England            |   |
| Cinergy Global  Power Africa (Proprietary) Limited |   | South Africa       |   |
| Cinergy UK, Inc.                                   |   | Delaware           |   |
|                                               |   |               |   |
| **CinTec  LLC**                                    |   | Delaware           |   |
| **CinTec  I LLC**                                  |   | Delaware           |   |
| **eVent  Resources I LLC**                         |   | Delaware           |   |
| **eVent  Resources Holdings LLC**                  |   | Delaware           |   |
| LASCOM S.A.                                        |   | France             |   |
|                                               |   |               |   |
| **Cinergy  Technologies, Inc.**                    |   | Delaware           |   |
| **Cinergy  Ventures, LLC**                         |   | Delaware           |   |

 

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|                                    |   |       |   |
|-----------------------------------------|--------|------------|--------|
| CES  International                      |   | Delaware   |   |
| Izoic  Incorporated                     |   | Delaware   |   |
| Kreiss Johnson  Technologies, Inc.      |   | California |   |
| Pentech  Solutions, Inc.                |   | Delaware   |   |
| Cinergy Ventures  II, LLC               |   | 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  Receivables Company LLC**    |   | Delaware   |   |
|                                    |   |       |   |
| **Cinergy  Foundation, Inc.**           |   | Indiana    |   |

 

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