| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C.C. Management Associates Ltd | 02885290 | 07/01/1994 | Dissolved |
| INDEX OIL & GAS LIMITED | 04674411 | 15/06/2005 | Dissolved |
| Industrial Maintenance Systems (I.M.S.) Limited | 02425022 | 01/01/1992 | Dissolved |
| Industrial Maintenance Systems (I.M.S.) Limited | 02425022 | 21/09/1991 | Dissolved |
| M.O.P.S. Ltd | 02914939 | 31/03/1994 | Dissolved |
| Total Internet Services Ltd | 03846865 | 01/11/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AKER OFFSHORE PARTNER LIMITED | 01532141 | 07/02/2000 | 14/02/2008 | Gold |
| British Offshore Engineering Technology Ltd | 01956142 | 25/02/1992 | 15/12/1993 | Dissolved |
| Brown,R J,& Associates (U K) Ltd | 01670286 | 26/04/1993 | 08/12/1993 | Dissolved |
| C2S MANAGEMENT LIMITED | 05068816 | 10/03/2004 | 14/05/2018 | Dissolved |
| Drake Partners Ltd | 02934629 | 23/06/1994 | 19/09/1999 | Dissolved |
| KVAERNER AMOD LIMITED | SC086985 | 22/10/1993 | 08/12/1993 | Dissolved |
| KVAERNER HUMBEROAK LIMITED | SC058692 | 05/11/1993 | 08/12/1993 | Not Trading |
| Kvaerner H&g Offshore Ltd | 02594507 | 04/01/1993 | 15/12/1993 | Dissolved |
| Kvaerner Oil & Gas Services Ltd | 01860833 | 22/10/1993 | 08/12/1993 | Dissolved |
| Kvaerner Professional Services Ltd | 02135456 | 17/12/1992 | 08/12/1993 | Dissolved |
| PETRO-CANADA ENERGY NORTH SEA LIMITED | 03084447 | 16/06/2003 | 29/04/2004 | Gold |
| REPSOL ALPHA LIMITED | 04796268 | 12/06/2003 | 22/12/2003 | Silver |
| REPSOL BETA LIMITED | 04796282 | 12/06/2003 | 29/04/2004 | One Red Flag |
| ROCKROSE UKCS4 LIMITED | 02552901 | 16/06/2003 | 29/04/2004 | Silver |
| TALISMAN ENERGY DL LIMITED | 04079629 | 16/06/2003 | 29/04/2004 | Insolvent |
| TALISMAN ENERGY NS LIMITED | 04079631 | 16/06/2003 | 29/04/2004 | Insolvent |
| TALISMAN ENERGY OIL TRANSPORTATION LIMITED | 03135059 | 16/06/2003 | 29/04/2004 | Dissolved |
| TECHNIP MARITIME UK LIMITED. | 01177671 | 10/12/1996 | 07/02/2000 | Dissolved |
| Total Internet Services Ltd | 03846865 | 18/09/2000 | 31/10/2000 | Dissolved |