| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bessa Cash Backed Ii Ltd | 02678084 | 25/04/1997 | Dissolved |
| Bessa Cash Backed Iii Ltd | 02681290 | 25/04/1997 | Dissolved |
| Bessa Cash Backed Ltd | 02675084 | 25/04/1997 | Dissolved |
| Matchmobile Limited | 02643718 | 25/04/1997 | Dissolved |
| Mightmethod Limited | 02643702 | 25/04/1997 | Dissolved |
| Neatearn Limited | 02643763 | 25/04/1997 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| O.I.L. ENGINEERING LIMITED | SC072717 | 23/10/1997 | 18/02/1998 | Dissolved |
| OFFSHORE SUPPORT VESSELS IV LIMITED | 00881850 | 23/10/1997 | 08/07/1999 | Amber |
| PETERSON (UNITED KINGDOM) LIMITED | 03311077 | 01/10/2000 | 27/05/2002 | One Red Flag |
| SBSL HOLDINGS LIMITED | SC180512 | 01/10/2000 | 24/10/2003 | Dissolved |
| THE EMERGENCY RESPONSE AND RESCUE VESSEL ASSOCIATION LIMITED | 01470403 | 05/09/1997 | 01/07/1999 | Silver |
| TIDEWATER MARINE NORTH SEA LIMITED | 01000605 | 23/10/1997 | 28/02/2000 | Dissolved |
| TIDEWATER SUPPORT SERVICES LIMITED | 00935061 | 23/10/1997 | 28/02/2000 | Silver |
| VIKING SUPPLY SHIPS LIMITED | SC202464 | 18/12/2000 | 24/10/2003 | Gold |