| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Creechurch Group Ltd | 04569053 | 25/02/2003 | Dissolved |
| INDEPENDENT LONDON MARKET SERVICES LIMITED | 04019019 | 10/12/2003 | Bronze |
| INDEPENDENT SERVICES GROUP LIMITED | 04212782 | 01/07/2008 | One Red Flag |
| ISG ADVISORY SERVICES LTD | 05205764 | 01/04/2010 | Gold |
| Jamestown Underwriting Management Ltd | 03447665 | 23/10/2006 | Dissolved |
| Notan Holdings Ltd | 05847725 | 11/07/2006 | Dissolved |
| SOMBORNE SERVICES LTD | 05344146 | 27/01/2005 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| A TO B MOBILITY LTD | 05837786 | 06/06/2006 | 30/11/2014 | Dissolved |
| ANDREWS WILLIS LIMITED | 07906838 | 30/01/2015 | 31/03/2021 | Gold |
| AVIATION & GENERAL INSURANCE COMPANY LIMITED | 00296276 | 30/03/1990 | 26/10/1994 | Gold |
| CANOPIUS MANAGING AGENTS LIMITED | 01514453 | 26/02/2007 | 31/10/2007 | Gold |
| COMMUNITY REINSURANCE CORPORATION LIMITED | 01082029 | 31/05/1992 | 26/10/1994 | Silver |
| CREECHURCH HOLDINGS LIMITED | 03127274 | 16/11/1999 | 28/09/2004 | Not Trading |
| CREECHURCH SERVICES LIMITED | 03349432 | 30/05/2000 | 12/05/2009 | Dissolved |
| CREECHURCH UNDERWRITING LIMITED | 02824696 | 16/11/1999 | 12/05/2009 | Dissolved |
| Clmi Ltd | 02739311 | 15/11/1994 | 16/05/1995 | Dissolved |
| GLOBAL AEROSPACE UNDERWRITING MANAGERS LIMITED | 02512067 | 13/05/1992 | 21/06/1993 | Silver |
| GRACECHURCH UTG NO. 422 LIMITED | 04080380 | 08/06/2006 | 12/05/2009 | Dissolved |
| GRACECHURCH UTG NO. 423 LIMITED | 04562605 | 28/10/2002 | 12/05/2009 | Dissolved |
| GRACECHURCH UTG NO. 424 LIMITED | 03617896 | 30/05/2000 | 12/05/2009 | Dissolved |
| HASTINGS INSURANCE SERVICES LIMITED | 03116518 | 21/03/2005 | 20/11/2007 | Silver |
| IAG UK HOLDINGS LIMITED | 06012326 | 23/01/2007 | 29/08/2008 | Dissolved |
| INDEPENDENT BROKING SOLUTIONS LIMITED | 00616849 | 14/09/2009 | 31/03/2021 | Bronze |
| INDIGO UNDERWRITERS LTD | 07085778 | 07/12/2009 | 30/03/2011 | Amber |
| INSTITUTE OF LONDON UNDERWRITERS | 00019900 | 31/12/1998 | 01/06/1999 | Amber |
| INTERNATIONAL UNDERWRITING ASSOCIATION OF LONDON LIMITED | 01244052 | 20/06/1996 | 30/06/1999 | Amber |
| IQUW SYNDICATE MANAGEMENT LIMITED | 00426475 | 21/11/2007 | 19/04/2013 | Silver |
| LONDON AND EDINBURGH INSURANCE COMPANY LIMITED | 00924430 | 09/01/1995 | 29/01/1999 | Not Trading |
| London & Edinburgh Insurance Group Ltd | 00992090 | 09/01/1995 | 16/11/1998 | Dissolved |
| MGA CAPITAL LIMITED | 06701370 | 02/02/2015 | 12/01/2022 | Bronze |
| NUTMEG SAVING AND INVESTMENT LIMITED | 07503666 | 06/10/2011 | 30/10/2012 | Amber |
| St. Helens Trust Ltd | 00574828 | 19/05/1992 | 26/10/1994 | Dissolved |
| VAVE DIGITAL SERVICES LIMITED | 02473672 | 30/05/2000 | 12/05/2009 | Amber |