| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Bromborough Stevedoring & Forwarding Ltd | 02686541 | 20/03/1992 | Dissolved |
| CARDIFF AND BRISTOL CHANNEL INCORPORATED SHIPOWNERS' ASSOCIATION | 00019654 | 31/12/1991 | Gold |
| CHARLES M.WILLIE & CO.(SHIPPING)LIMITED | 00342418 | 18/12/1991 | Silver |
| GEOFF DENNETT DISTRIBUTION LIMITED | 02782116 | 19/02/1993 | Gold |
| Iberian Seaways (Shipping) Ltd | 02150706 | 31/12/1990 | Dissolved |
| LIMB SHIPPING & CHARTERING (UK) LIMITED | 07089405 | 01/09/2017 | Silver |
| Willie,Charles M,& Co (Holdings) Ltd | 02782125 | 23/03/1993 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HARVEST AGENCY SERVICES LIMITED | 04218387 | 17/05/2001 | 18/10/2001 | One Red Flag |
| HARVEST CHARTERING SERVICES LIMITED | 03940732 | 01/03/2000 | 18/10/2001 | Silver |
| HARVEST SHIPPING SERVICES LIMITED | 02623549 | 11/09/1991 | 18/10/2001 | Dissolved |
| LIMB SHIPPING SERVICES (HUMBERSIDE) LIMITED | 02763219 | 31/05/2005 | 29/12/2006 | Not Trading |
| RIDHAM SEA TERMINALS LIMITED | 02748944 | 11/06/1998 | 05/10/2004 | Gold |
| SOUTH DOCK TERMINALS LIMITED | 03403078 | 29/08/1997 | 29/12/2006 | One Red Flag |