| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Newcastle Protection & Indemnity Association | 00022217 | 31/07/1991 | Dissolved |
| Poliano Ltd | 02759519 | 07/12/1992 | Dissolved |
| The Chartering Brokers Mutual Insurance Association Ltd | 01900120 | 22/11/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HELLENIC MUTUAL WAR RISKS ASSOCIATION LIMITED(THE) | 00668091 | 20/11/1991 | 26/11/2012 | Dissolved |
| INTERNATIONAL CHAMBER OF SHIPPING LIMITED | 02532887 | 12/04/2000 | 24/05/2012 | Amber |
| INTERNATIONAL SHIPPING FEDERATION LIMITED | 00105511 | 11/04/2000 | 24/05/2012 | Not Trading |
| MARITIME INTERNATIONAL SECRETARIAT SERVICES LIMITED | 02550582 | 11/06/2002 | 24/05/2012 | Gold |
| NORTHSTANDARD LIMITED | 00505456 | 20/02/1998 | 20/02/2013 | Silver |
| THE INTERNATIONAL ASSOCIATION OF DRY CARGO SHIPOWNERS | 02588658 | 05/03/1992 | 31/05/1996 | Silver |