| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ARGONAUT INDEMNITY LIMITED | 04998632 | 31/05/2005 | Dissolved |
| Barnslet Ltd | 02389062 | 01/06/1998 | Dissolved |
| Football Insurance Brokers Ltd | 01296643 | 28/01/2009 | Dissolved |
| HANRAHAN THOMAS LIMITED | 05333494 | 27/04/2005 | Dissolved |
| Insurethelot.Co.Uk Ltd | 04056099 | 21/08/2000 | Dissolved |
| Keith Harris & Co. Ltd | 01441823 | 01/06/1998 | Dissolved |
| MED-LIFE CRISIS LIMITED | 05251236 | 08/10/2004 | Dissolved |
| MEDIUMWORTH LIMITED | 02619591 | 30/04/1998 | Dissolved |
| WINDSOR ENERGY & MARINE LIMITED | 03335349 | 01/06/1998 | Dissolved |
| WINDSOR INSURANCE HOLDINGS LIMITED | 01870032 | 24/01/2003 | Dissolved |
| WINDSOR UK LIMITED | 02464182 | 23/09/2005 | Dissolved |
| Windsor Finance Ltd | 00509703 | 20/03/2001 | Dissolved |
| Windsor International Ltd | 02464287 | 01/06/1998 | Dissolved |
| Windsor Nominees Ltd | 01952423 | 26/04/2010 | Dissolved |
| Windsor Protection & Indemnity Ltd | 03433249 | 10/10/2001 | Dissolved |
| Windsor Special Risks Ltd | 01797644 | 20/03/2001 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANTHONY K. FALCON LIMITED | 01308892 | 01/06/2008 | 30/06/2013 | Dissolved |
| BGH RISK SOLUTIONS LIMITED | 06151511 | 25/07/2007 | 30/06/2013 | Dissolved |
| BOROUGH RUN-OFF SERVICES LTD. | 00931550 | 01/06/1998 | 30/06/2013 | Dissolved |
| CLINICAL TRIALS INSURANCE SERVICES LIMITED | 07545894 | 28/02/2011 | 30/06/2013 | Dissolved |
| CONDOR PROFESSIONAL INDEMNITY LIMITED | 05276660 | 01/06/2005 | 30/06/2013 | Dissolved |
| FOOTBALL LEAGUE & P.F.A. ADMINISTRATION LIMITED | 01296894 | 01/07/2009 | 30/06/2013 | Dissolved |
| HOWDEN (NA2) LIMITED | 07872690 | 11/06/2012 | 30/06/2013 | Dissolved |
| HOWDEN INTERNATIONAL BROKING LIMITED | 00203500 | 30/08/2012 | 30/06/2013 | Silver |
| LANDER EBERLI SHORTER (AVIATION) LTD | 00737667 | 26/04/2010 | 30/06/2013 | Dissolved |
| OSTRAKON RUNOFF LIMITED | 00945878 | 03/12/1998 | 30/06/2013 | Insolvent |
| OSTRAKON SECURITIES LIMITED | 06351991 | 24/08/2007 | 30/06/2013 | Dissolved |
| RISK ASSESSMENT THROUGH EVALUATION LIMITED | 05934921 | 23/10/2006 | 30/06/2013 | Dissolved |
| SPA UNDERWRITING SERVICES SELECT LIMITED | 07454475 | 29/11/2010 | 30/06/2013 | Dissolved |
| WIBL RUNOFF LIMITED | 01048591 | 05/05/1998 | 30/06/2013 | Dissolved |
| WINDSOR INSURANCE BROKERS (UK) LIMITED | 01162202 | 01/06/1998 | 30/06/2013 | Dissolved |
| WINDSOR LIMITED | 05988389 | 03/11/2006 | 30/06/2013 | Dissolved |
| WINDSOR PARTNERS LLP | OC325427 | 18/01/2007 | 30/06/2013 | Dissolved |
| WINDSOR PROPERTIES LTD. | 02460924 | 01/06/1998 | 30/06/2013 | Dissolved |
| WINDSOR SERVICES LTD. | 02048526 | 01/06/1998 | 30/06/2013 | Dissolved |
| WINDSOR TRUSTEES LIMITED | 00468179 | 01/06/1998 | 30/06/2013 | Dissolved |
| WPIL LIMITED | 02464002 | 01/06/1998 | 30/06/2013 | Dissolved |
| WPL RUNOFF LIMITED | 05988409 | 03/11/2006 | 30/06/2013 | Insolvent |