| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Hologram Insurance Services Ltd | 04296632 | 27/01/2003 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AIG EUROPE LIMITED | 01486260 | 17/09/1996 | 29/02/2000 | Dissolved |
| BARCLAYS SLCSM (NO.1) LIMITED | SC173685 | 16/09/2003 | 31/12/2007 | Dissolved |
| CMGL GROUP LIMITED | 05502652 | 12/04/2006 | 26/10/2006 | Insolvent |
| CMGL HOLDINGS LIMITED | 05509018 | 12/04/2006 | 26/10/2006 | Insolvent |
| COBALT INSURANCE HOLDINGS LIMITED | 07979463 | 05/03/2013 | 21/12/2015 | Amber |
| COBALT UNDERWRITING SERVICES LIMITED | 07979365 | 01/09/2013 | 21/12/2015 | Gold |
| EULER HERMES HOLDINGS UK PLC | 02337940 | 25/09/2001 | 30/11/2001 | Dissolved |
| EULER HERMES UK PLC | 00149786 | 13/12/2000 | 30/11/2001 | Dissolved |
| EULER TRADE INDEMNITY SALES LIMITED | 02095478 | 01/01/2001 | 30/11/2001 | Dissolved |
| GE CAPITAL INVOICE FINANCE LIMITED | 00417709 | 06/07/2001 | 30/01/2002 | Dissolved |
| Motor Racing Simulators Ltd | 03063206 | 22/12/1995 | 29/04/1996 | Dissolved |
| NATIONAL MUSEUM OF THE ROYAL NAVY TRADING | 01261270 | 01/04/2015 | 16/01/2018 | One Red Flag |
| POLARIS U.K. LIMITED | 02911441 | 07/09/1994 | 02/07/1996 | Gold |
| POLO COMMERCIAL INSURANCE SERVICES LIMITED | 02845397 | 12/04/2006 | 26/10/2006 | Gold |
| PRIVATE ROAD MANAGEMENT LIMITED | 02109721 | 29/12/1999 | 31/03/2019 | Gold |
| Quotexcel Ltd | 04532591 | 01/02/2003 | 21/04/2003 | Dissolved |
| ROYAL MARINES MUSEUM | 07635447 | 16/05/2011 | 16/06/2016 | Not Trading |
| STANDARD LIFE ASSURANCE LIMITED | SC286833 | 01/10/2007 | 12/12/2008 | Bronze |
| THREADNEEDLE ASSET MANAGEMENT LIMITED | 00573204 | 01/05/1992 | 01/05/1994 | Amber |
| ZGEE14 LIMITED | 00513813 | 01/05/1992 | 15/12/1995 | Silver |
| ZURICH LEGACY SOLUTIONS SERVICES (UK) LIMITED | 00082051 | 01/05/1992 | 15/12/1995 | Bronze |
| ZURICH MARITIME SOLUTIONS (UK) LIMITED | 00173444 | 21/02/1994 | 15/12/1995 | Not Trading |