| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Associated Aviation Underwriters Inc | FC020859 | 27/09/2000 | Dissolved |
| CARTER COURT MANAGEMENT LIMITED | 03256963 | 24/06/2010 | Not Trading |
| GREAT LAKES REINSURANCE (UK) PLC | 02189462 | 01/01/2010 | Dissolved |
| Lloyd's Aviation Claims Centre Ltd | 02551022 | 16/01/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ASSOCIATED AVIATION UNDERWRITERS LIMITED | 04615368 | 21/01/2003 | 01/07/2009 | Not Trading |
| BAIG LIMITED | 02512076 | 30/08/1996 | 01/07/2009 | Not Trading |
| BARBICAN CENTRE TRUST LIMITED(THE) | 01962950 | 22/09/2010 | 24/11/2014 | Gold |
| BRITISH AVIATION INSURANCE COMPANY LIMITED | 00246018 | 24/06/1996 | 30/09/2006 | Gold |
| BRITISH AVIATION INSURANCE GROUP (TECHNICAL SERVICES) LIMITED | 03277960 | 12/12/1996 | 01/07/2009 | Not Trading |
| BRITISH AVIATION INSURANCE GROUP UNDERWRITING SERVICES LIMITED | 03365781 | 11/12/1997 | 01/07/2009 | Not Trading |
| CHAUCER SYNDICATES LIMITED | 00184915 | 06/02/1992 | 24/07/1996 | Gold |
| GLOBAL AEROSPACE UNDERWRITERS LIMITED | 04000608 | 24/05/2000 | 01/07/2009 | Not Trading |
| GLOBAL AEROSPACE UNDERWRITING MANAGERS LIMITED | 02512067 | 24/06/1996 | 30/06/2009 | Silver |
| GLOBAL LIMITED | 04029372 | 07/07/2000 | 01/07/2009 | Not Trading |
| HALLIWELL FORENSICS LIMITED | 00820313 | 23/07/1996 | 15/11/2004 | Silver |
| INSTITUTE OF LONDON UNDERWRITERS | 00019900 | 11/11/1997 | 31/12/1998 | Amber |
| INTERNATIONAL UNDERWRITING ASSOCIATION OF LONDON LIMITED | 01244052 | 31/12/1998 | 26/06/2009 | Amber |
| LONDON PROCESSING CENTRE LIMITED | 02810403 | 20/05/1999 | 30/04/2001 | Silver |
| MS AMLIN UNDERWRITING LIMITED | 02323018 | 01/08/1992 | 06/07/1996 | Bronze |
| RIVERSTONE INSURANCE LIMITED | 02763688 | 21/11/2011 | 12/10/2012 | Dissolved |
| Stewart Underwriting Plc | 00462837 | 06/02/1992 | 01/10/1992 | Dissolved |