| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cladding Systems (Export) Ltd | 02915011 | 23/11/1994 | Dissolved |
| Crawton Ltd | SC081717 | 09/12/1988 | Dissolved |
| Gemdrill (1995) Ltd | SC134600 | 08/11/1991 | Dissolved |
| Grampian Assured Plc | SC111944 | 05/04/1990 | Dissolved |
| H.H. ROBERTSON (U.K.) LIMITED | 00492114 | 16/03/1994 | Bronze |
| Idd (Syria) Limited | 01412941 | 16/08/1996 | Dissolved |
| Integrated Oilfield Services Ltd | SC142836 | 26/03/1993 | Dissolved |
| NORTHERN RECOVERIES LIMITED | SC065470 | 06/12/1990 | Insolvent |
| Nitsed (1995) Ltd | SC126677 | 13/08/1993 | Dissolved |
| Oreco Oilfield Services Ltd | SC078212 | 16/08/1996 | Dissolved |
| Scallop Kings Ltd | SC108502 | 05/10/1990 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENERMECH SERVICES LIMITED | SC108339 | 11/09/1992 | 03/03/2003 | One Red Flag |
| Idd (Syria) Limited | 01412941 | 31/12/1992 | 06/09/1995 | Dissolved |
| Ledge 313 Ltd | SC170681 | 17/12/1996 | 26/05/1997 | Dissolved |
| Nitsed (1995) Ltd | SC126677 | 29/02/1992 | 29/02/1992 | Dissolved |
| Oakwood Underwriting Agencies Ltd | 02537096 | 28/08/1991 | 10/05/1996 | Dissolved |
| Oreco Oilfield Services Ltd | SC078212 | 14/08/1992 | 06/09/1995 | Dissolved |
| Wharton Williams International Ltd | SC071424 | 31/12/1988 | 27/08/1990 | Dissolved |
| ZP (ABERDEEN) LIMITED | SC219941 | 09/07/2001 | 03/03/2003 | Dissolved |