| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CHEVRON EUROPE LIMITED | 01420477 | 01/11/1992 | 01/02/1995 | Dissolved |
| CHEVRON U.K. INVESTMENT PLC | 01548965 | 01/11/1992 | 01/02/1995 | Dissolved |
| CHRYSAOR (U.K.) BRITANNIA LIMITED | 02954364 | 22/11/1994 | 31/01/1995 | Not Trading |
| Chevron (U.K.)Offshore Investments Ltd | 00487682 | 01/11/1992 | 01/02/1995 | Dissolved |
| Chevron Great Britain Ltd | 01021742 | 01/11/1992 | 01/02/1995 | Dissolved |
| Chevron Oil (T N S) Ltd | 01010436 | 01/11/1992 | 01/02/1995 | Dissolved |
| Chevron Petroleum Co Ltd | 00803105 | 01/11/1992 | 01/02/1995 | Dissolved |
| DANA PETROLEUM LIMITED | 03456891 | 29/10/1997 | 28/07/2005 | Bronze |
| Gulf Oil North Sea Ltd | 00897339 | 01/11/1992 | 01/02/1995 | Dissolved |
| ITHACA OIL AND GAS LIMITED | 01546623 | 01/11/1992 | 01/02/1995 | Silver |
| Pancanadian North Sea Ltd | 03172510 | 24/07/1996 | 22/08/1997 | Dissolved |
| Petroleum Science & Technology Institute (The) | SC120900 | 19/10/1991 | 09/04/1992 | Dissolved |
| SOCIETY FOR UNDERWATER TECHNOLOGY(THE) | 00932590 | 06/12/2001 | 13/12/2007 | Silver |
| The Institute of Petroleum | 00135273 | 09/06/1992 | 06/06/1995 | Dissolved |