| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Centrica 1 Ltd | 03275430 | 25/04/1997 | Dissolved |
| Centrica 1 Ltd | 03275430 | 17/02/1997 | Dissolved |
| Centrica 17 Ltd | 02674397 | 30/01/1997 | Dissolved |
| Centrica 17 Ltd | 02674397 | 30/01/1997 | Dissolved |
| Centrica 2 Ltd | 03275428 | 25/04/1997 | Dissolved |
| Centrica 2 Ltd | 03275428 | 17/02/1997 | Dissolved |
| Centrica 3 Ltd | 03275432 | 25/04/1997 | Dissolved |
| Centrica 3 Ltd | 03275432 | 17/02/1997 | Dissolved |
| Centrica 4 Ltd | 03275437 | 25/04/1997 | Dissolved |
| Centrica 4 Ltd | 03275437 | 17/02/1997 | Dissolved |
| Centrica 5 Ltd | 03275435 | 25/04/1997 | Dissolved |
| Centrica 5 Ltd | 03275435 | 17/02/1997 | Dissolved |
| Centrica No. 10 Ltd | 03103973 | 30/01/1997 | Dissolved |
| Centrica No. 10 Ltd | 03103973 | 30/01/1997 | Dissolved |
| Centrica No. 11 Ltd | 03078713 | 25/04/1997 | Dissolved |
| Centrica No. 11 Ltd | 03078713 | 30/01/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACCORD ENERGY (TRADING) LIMITED | 03226387 | 01/10/1997 | 21/11/1997 | Dissolved |
| ACCORD ENERGY (TRADING) LIMITED | 03226387 | 02/06/1997 | 21/11/1997 | Dissolved |
| ACCORD ENERGY LIMITED | 03275441 | 26/09/1997 | 21/11/1997 | Dissolved |
| BRITISH GAS TRADING LIMITED | 03078711 | 30/01/1997 | 01/12/1997 | Silver |
| British Gas Energy Centres Ltd | 03141032 | 01/10/1997 | 01/12/1997 | Dissolved |
| CENTRICA 6 LIMITED | 03019333 | 01/10/1997 | 22/02/1999 | Dissolved |
| CENTRICA BUSINESS SOLUTIONS MANAGEMENT LIMITED | 03275445 | 25/09/1997 | 21/11/1997 | Silver |
| CENTRICA ELECTRIC LIMITED | 03275458 | 23/09/1997 | 21/11/1997 | Dissolved |
| CENTRICA FINANCE LIMITED | 03275451 | 26/09/1997 | 21/11/1997 | Dissolved |
| CENTRICA FUELS LIMITED | 03275409 | 25/09/1997 | 21/11/1997 | Dissolved |
| CENTRICA GAS LIMITED | 03275443 | 25/09/1997 | 21/11/1997 | Dissolved |
| CENTRICA OVERSEAS LIMITED | 03275447 | 25/09/1997 | 21/11/1997 | Dissolved |
| CENTRICA SERVICES LIMITED | 03275440 | 25/09/1997 | 21/11/1997 | Dissolved |
| CENTRICA UTILITIES LIMITED | 03275454 | 26/09/1997 | 21/11/1997 | Dissolved |
| CH4 ENERGY LIMITED | 03275456 | 24/09/1997 | 21/11/1997 | Dissolved |
| CHELTENHAM RENOVATORS LIMITED | 01760407 | 01/03/1997 | 01/10/1997 | Dissolved |
| Centrica (U K) Ltd | 03275449 | 24/09/1997 | 21/11/1997 | Dissolved |
| Centrica 20 Ltd | 03226383 | 01/10/1997 | 21/11/1997 | Dissolved |
| Centrica 20 Ltd | 03226383 | 02/06/1997 | 21/11/1997 | Dissolved |
| Centrica 28 Ltd | 03226392 | 01/10/1997 | 21/11/1997 | Dissolved |
| Centrica 28 Ltd | 03226392 | 02/06/1997 | 21/11/1997 | Dissolved |
| Centrica 30 Ltd | 03226390 | 25/04/1997 | 21/11/1997 | Dissolved |
| Centrica 30 Ltd | 03226390 | 02/06/1997 | 21/11/1997 | Dissolved |
| Centrica Retail Ltd | 03275460 | 23/09/1997 | 21/11/1997 | Dissolved |
| ESP CONNECTIONS LIMITED | 03234745 | 30/01/1997 | 30/07/1997 | Strike Off |
| Ergoflame Ltd | 01026901 | 13/03/1998 | 22/02/1999 | Dissolved |
| GF ONE LIMITED | 03226377 | 01/10/1997 | 21/11/1997 | Insolvent |
| GF ONE LIMITED | 03226377 | 02/06/1997 | 21/11/1997 | Insolvent |
| GF TWO LIMITED | 03226394 | 01/10/1997 | 21/11/1997 | Insolvent |
| GF TWO LIMITED | 03226394 | 02/06/1997 | 21/11/1997 | Insolvent |
| GOLDBRAND DEVELOPMENT LIMITED | 03093542 | 30/01/1997 | 30/01/1997 | Dissolved |
| Gas Energy Centres Ltd | 02997365 | 01/10/1997 | 22/02/1999 | Dissolved |
| SMITH & NEPHEW ASSOCIATED COMPANIES PTY LIMITED | FC017543 | 28/09/1993 | 10/01/1997 | Dissolved |
| SMITH & NEPHEW NOMINEE SERVICES LIMITED | 00258735 | 16/06/1994 | 17/01/1997 | Not Trading |
| Siemens Metering Services Ltd | 03496161 | 01/05/1998 | 17/09/1998 | Dissolved |
| Smith & Nephew (Far East) Ltd | FC018327 | 03/01/1995 | 10/01/1997 | Dissolved |