| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| G J TREW & PARTNERS LTD | 03468969 | 20/11/1997 | Silver |
| Highland Investment Management Ltd | SC176621 | 19/06/1997 | Dissolved |
| Markitas Japan Ltd | 03960132 | 30/03/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARGENTA UNDERWRITING NO.2 LIMITED | 02974694 | 18/10/1994 | 31/12/2000 | Silver |
| FORESTRE (HOLDINGS) LIMITED | 04968264 | 07/06/2005 | 11/01/2008 | Amber |
| HYUNDAI U.K. UNDERWRITING LIMITED | 03378227 | 13/06/1997 | 31/03/2001 | Gold |
| Hiller Marine Underwriting Agency Ltd | 03208913 | 25/06/1996 | 07/12/1998 | Dissolved |
| JOHNSON & HIGGINS LIMITED | 01459298 | 03/07/1995 | 01/03/1998 | Dissolved |
| SWINGLEHURST LIMITED | 03455693 | 27/10/1997 | 15/01/1998 | Dissolved |
| Willcox Johnson & Higgins Ltd | 02320499 | 03/07/1995 | 01/03/1998 | Dissolved |