| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Calor (1987) Co Ltd | 02075520 | 16/07/1991 | Dissolved |
| Hydrocarbons (Development) Great Britain Limited | 00958879 | 16/07/1991 | Dissolved |
| Hydrocarbons (Production) Great Britain Ltd | 00958881 | 16/07/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ACRE EXPLORATION LIMITED | 01272557 | 01/02/1993 | 30/06/1995 | Dissolved |
| ACRE OIL (U.K.) LIMITED | 01272556 | 01/02/1993 | 30/06/1995 | Dissolved |
| ADVANTICA INTELLECTUAL PROPERTY LIMITED | 02732228 | 01/02/1994 | 30/06/1995 | Gold |
| ADVANTICA INTELLECTUAL PROPERTY LIMITED | 02732228 | 01/02/1993 | 01/02/1994 | Gold |
| ASSETHALL LIMITED | 02326976 | 01/02/1994 | 27/02/1995 | Dissolved |
| ASSETHALL LIMITED | 02326976 | 01/02/1993 | 01/02/1994 | Dissolved |
| Acre (U K) Ltd | 00433843 | 01/02/1993 | 30/06/1995 | Dissolved |
| Acre Finance Ltd | 01272555 | 01/02/1994 | 30/06/1995 | Dissolved |
| Acre North Sea Ltd | 01474681 | 01/02/1993 | 30/06/1995 | Dissolved |
| Acre Petroleum Ltd | 00305586 | 01/02/1993 | 30/06/1995 | Dissolved |
| BG GREAT BRITAIN LIMITED | 00909162 | 01/02/1993 | 30/06/1995 | Amber |
| BG INTERNATIONAL LIMITED | 00902239 | 01/02/1993 | 01/02/1995 | Gold |
| BG INTERNATIONAL LIMITED | 00902239 | 01/02/1995 | 30/06/1995 | Gold |
| BG NORTH SEA HOLDINGS LIMITED | 02383911 | 01/02/1993 | 30/06/1995 | Silver |
| BG SOUTH EAST ASIA LIMITED | 02334822 | 01/02/1993 | 30/06/1995 | Not Trading |
| BG THAILAND LIMITED | 02466384 | 01/02/1993 | 30/06/1995 | Dissolved |
| BG UK HOLDINGS LIMITED | 02059279 | 01/02/1993 | 16/12/1993 | Silver |
| BRITISH GAS (MALAYSIA) SA | FC015152 | 31/10/1990 | 31/12/1999 | Dissolved |
| British Gas U K Investments Ltd | 02319351 | 01/02/1993 | 30/06/1995 | Dissolved |
| CHRYSAOR NORTH SEA LIMITED | 00958880 | 01/02/1993 | 30/06/1995 | Silver |
| CHRYSAOR NORTH SEA LIMITED | 00958880 | 29/12/1994 | 30/06/1995 | Silver |
| Gulfstream Qatar Ltd | 02532248 | 01/02/1993 | 30/06/1995 | Dissolved |
| Gulfstream Qatar Ltd | 02532248 | 28/12/1994 | 30/06/1995 | Dissolved |
| HYDROCARBONS OFFSHORE SERVICES LIMITED | 01796415 | 01/02/1993 | 30/06/1995 | Dissolved |
| MAINSTREAM FORTY-SEVEN LIMITED | 02460488 | 01/02/1993 | 27/02/1995 | Dissolved |
| NATIONAL GRID LAND DEVELOPMENTS LIMITED | 02530995 | 01/02/1993 | 27/02/1995 | Dissolved |
| NATIONAL GRID LAND INVESTMENTS LIMITED | 02394159 | 01/02/1993 | 27/02/1995 | Dissolved |
| NATIONAL GRID PROPERTY LIMITED | 02531489 | 01/02/1993 | 27/02/1995 | Dissolved |
| PORT GREENWICH LIMITED | 02392867 | 01/02/1993 | 27/02/1995 | Gold |
| Pii Kershaw Ltd | 01350986 | 01/12/1994 | 30/06/1995 | Dissolved |
| SHELL TRINIDAD AND TOBAGO LIMITED | 02386676 | 01/02/1993 | 30/06/1995 | Silver |
| SHELL TRINIDAD BLOCK 22 LIMITED | 02960021 | 15/08/1994 | 30/06/1995 | Gold |
| SHELL TRINIDAD BLOCK 22 LIMITED | 02960021 | 15/08/1994 | 21/02/1995 | Gold |
| THE ENERGY SAVING TRUST LIMITED | 02622374 | 20/07/1992 | 21/12/1992 | Amber |