| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Cann,A R,& Co Ltd | 00399904 | 20/10/1991 | Dissolved |
| North End Oil (Holdings) Ltd | 03436930 | 16/12/1997 | Dissolved |
| North End Oil Ltd | 02072625 | 24/07/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Blue Book Securities Ltd | 00518177 | 20/09/1991 | 07/08/1992 | Dissolved |
| CAMMELL LAIRD (TEESSIDE) LIMITED | 02198111 | 16/09/1996 | 08/09/1998 | One Red Flag |
| CAMMELL LAIRD (TYNESIDE) LIMITED | 02982475 | 16/09/1996 | 08/09/1998 | Amber |
| CARDIFF AND BRISTOL CHANNEL INCORPORATED SHIPOWNERS' ASSOCIATION | 00019654 | 31/12/1991 | 12/11/2007 | Silver |
| CLUBCAST LIMITED | 04029328 | 10/11/2000 | 29/11/2000 | Dissolved |
| Graig A L B Ltd | 02615847 | 02/11/1998 | 21/03/2000 | Dissolved |
| MARINE SHIPPING MUTUAL INSURANCE COMPANY LIMITED | 01065393 | 16/11/1991 | 18/01/1995 | Dissolved |