| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CINCINNATI GLOBAL UNDERWRITING AGENCY LIMITED | 04039137 | 05/05/2016 | Bronze |
| HORIZON (UW) LIMITED | 09259292 | 10/10/2014 | Bronze |
| MALLARDS CAPITAL PARTNERS LTD | 09149998 | 28/07/2014 | Dissolved |
| PEXTON PROPERTY MAINTENANCE LTD | 14368047 | 21/09/2022 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARGO (NO. 617) LIMITED | 04430075 | 01/01/2008 | 10/12/2008 | One Red Flag |
| ARGO MANAGEMENT HOLDINGS LIMITED | 04353804 | 05/03/2003 | 10/12/2008 | Dissolved |
| OMEGA UNDERWRITING AGENTS LIMITED | 03437356 | 12/05/2010 | 17/08/2012 | Gold |
| WESTFIELD SPECIALTY CAPITAL, (NO. 604) LTD | 04293244 | 01/01/2008 | 10/12/2008 | Silver |
| WESTFIELD SPECIALTY CAPITAL, (NO. 607) LTD | 04311802 | 01/01/2008 | 10/12/2008 | Silver |
| WESTFIELD SPECIALTY CAPITAL, (NO. 616) LTD | 04327891 | 01/01/2008 | 10/12/2008 | Silver |
| WESTFIELD SPECIALTY CAPITAL, (NO. 703) LTD | 04540091 | 01/01/2008 | 10/12/2008 | Amber |
| WESTFIELD SPECIALTY CAPITAL, (NO. 704) LTD | 04540108 | 01/01/2008 | 10/12/2008 | One Red Flag |
| WESTFIELD SPECIALTY LTD | 03741768 | 30/01/2003 | 10/12/2008 | Silver |
| WESTFIELD SPECIALTY MANAGING AGENCY LTD | 03768610 | 06/01/2003 | 10/12/2008 | Gold |