| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALCHYMIST TRADING COMPANY LIMITED | 00948550 | 05/04/1991 | Dissolved |
| CLYDESDALE SHIPOWNERS COMPANY, LIMITED | SC003241 | 31/03/1989 | Insolvent |
| Comben Longstaff & Co Ltd | 00282887 | 05/04/1991 | Dissolved |
| County Ships Ltd | 00778457 | 05/04/1991 | Dissolved |
| GREENWICH FORUM(THE) | 01735857 | 01/01/2014 | Dissolved |
| Short Sea Europe Plc | 02335742 | 25/06/1991 | Dissolved |
| Sunderland Steamship Mutual War Risks Association Ltd | 00127258 | 07/12/1991 | Dissolved |
| Williamstown Shipping Co.Limited | 00331990 | 05/04/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRITANNIA STEAM SHIP INSURANCE ASSOCIATION LIMITED(THE) | 00010340 | 15/01/2002 | 25/01/2005 | Silver |
| British Motor Ship Owners' Association Ltd | 00164891 | 28/07/1991 | 24/09/1992 | Dissolved |
| CATTEDOWN WHARVES LIMITED | 00165445 | 05/04/1991 | 01/01/2010 | Gold |
| EVERARD INSURANCE BROKERS LIMITED | 01294636 | 05/04/1991 | 19/12/2008 | Not Trading |
| F.T. EVERARD & SONS (MANAGEMENT) LIMITED | 00841328 | 05/04/1991 | 28/12/2006 | Dissolved |
| F.T. EVERARD SHIPPING LIMITED | 01648574 | 05/04/1991 | 28/12/2006 | Gold |
| F.T.EVERARD & SONS LIMITED | 00180834 | 05/04/1991 | 28/12/2006 | Bronze |
| FTE ENGINEERING LIMITED | 00267015 | 05/04/1991 | 28/12/2006 | Dissolved |
| GLEN SALVESEN LIMITED | 00841330 | 05/04/1991 | 28/12/2006 | Dissolved |
| INTERNATIONAL CHAMBER OF SHIPPING LIMITED | 02532887 | 09/05/2001 | 30/12/2009 | Bronze |
| JAMES FISHER AND SONS PUBLIC LIMITED COMPANY | 00211475 | 28/12/2006 | 30/04/2014 | Silver |
| LLOYD'S REGISTER OF SHIPPING TRUST CORPORATION LIMITED | 00186174 | 07/12/1992 | 30/06/2004 | Not Trading |
| LLOYD'S REGISTER SUPERANNUATION TRUSTEES LIMITED | 01971635 | 30/08/1995 | 22/09/2004 | Not Trading |
| MARINE MANAGEMENT (HOLDINGS) LIMITED | 01100685 | 09/03/2009 | 10/03/2011 | Silver |
| PLYM SHIPPING & AGENCIES LIMITED | 00086884 | 05/04/1991 | 28/12/2006 | Dissolved |
| SCOTTISH NAVIGATION COMPANY LIMITED | SC002180 | 31/03/1989 | 28/12/2006 | Not Trading |
| THE BRITISH SHIPPING FEDERATION LIMITED | 02107375 | 07/06/1992 | 29/09/1992 | Not Trading |
| THE CHAMBER OF SHIPPING LIMITED | 02107383 | 07/06/1992 | 20/03/2014 | Silver |
| THE PENINSULAR AND ORIENTAL STEAM NAVIGATION COMPANY | ZC000073 | 01/01/2001 | 31/12/2005 | Silver |
| THE SEA CADET ASSOCIATION | 00404951 | 01/03/1998 | 30/11/2004 | Not Trading |
| THE UNITED KINGDOM MUTUAL STEAM SHIP ASSURANCE ASSOCIATION LIMITED | 00022215 | 12/11/1991 | 19/11/2008 | Gold |