| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Guest Computer Services Ltd | 02127961 | 20/07/1994 | Dissolved |
| Harris & Dixon (North America) Ltd | 01863275 | 31/12/1991 | Dissolved |
| Helmsman Insurance Services Ltd | 01512811 | 31/12/1991 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B & A RE LIMITED | 04736919 | 19/05/2003 | 28/09/2009 | Dissolved |
| B & Hd Ltd | 03299598 | 07/01/1997 | 12/10/2001 | Dissolved |
| BMS HARRIS & DIXON INSURANCE BROKERS LIMITED | 00420472 | 31/12/1991 | 12/10/2001 | Amber |
| GUEST KRIEGER LIMITED | 01203847 | 17/04/2002 | 07/05/2004 | Gold |
| H.D. HOLDINGS LIMITED | 03383119 | 06/06/1997 | 12/10/2001 | Dissolved |
| Harris & Dixon Insurance Holdings Ltd | 01370537 | 31/12/1991 | 11/07/1997 | Dissolved |
| International Reinsurance Brokers Ltd | 00474796 | 22/03/1991 | 12/10/2001 | Dissolved |
| THE GRIFFIN INSURANCE ASSOCIATION LIMITED | 02134231 | 25/02/1998 | 31/12/2001 | Silver |