| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| AMORPHOUS SUGAR LIMITED | 04230113 | 29/07/2015 | Dissolved |
| Bramold Ltd | 01300991 | 01/11/1993 | Dissolved |
| EXPO-SURE LIMITED | 05372207 | 21/04/2005 | Dissolved |
| HEPTAGON ASSETS LTD | 06522666 | 04/03/2008 | Bronze |
| HEPTAGON ASSETS LTD | 06522666 | 04/03/2008 | Bronze |
| HEPTAGON BIR LTD | 09822328 | 13/10/2015 | One Red Flag |
| HISCOX 2004 | 05089971 | 31/03/2004 | Dissolved |
| HISCOX 2004 UK LIMITED | 05081790 | 23/03/2004 | Dissolved |
| HISCOX EBT TRUSTEES LIMITED | 05071763 | 12/03/2004 | Dissolved |
| HISCOX EUROPE SERVICES LIMITED | 06712042 | 30/07/2015 | Dissolved |
| HISCOX INVESTMENT HOLDINGS LIMITED | 03585353 | 05/08/1998 | Dissolved |
| HISCOX SELECT INSURANCE FUND PLC | 02862683 | 07/12/1998 | Dissolved |
| HISCOX SIP LIMITED | 04992130 | 23/01/2004 | Dissolved |
| INSUREX EXPO-SURE LIMITED | 02202375 | 31/10/1998 | Dissolved |
| INSUREX LIMITED | 02990989 | 31/03/2000 | Dissolved |
| ROBERTS & HISCOX GENERAL PARTNER LIMITED | SC166602 | 25/09/1996 | Dissolved |
| WHITEHALL INSURANCE SERVICES LIMITED | 00161263 | 31/03/2000 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CASHWIDE | 02983898 | 12/07/1995 | 02/04/2003 | Dissolved |
| GRACECHURCH UTG NO. 1 LIMITED | 02862674 | 22/10/1993 | 24/10/1995 | Dissolved |
| GRACECHURCH UTG NO. 2 LIMITED | 02862677 | 22/10/1993 | 02/10/1995 | Dissolved |
| GRACECHURCH UTG NO. 3 LIMITED | 02862680 | 22/10/1993 | 24/10/1995 | Dissolved |
| GRACECHURCH UTG NO. 4 LIMITED | 02862681 | 22/10/1993 | 24/10/1995 | Dissolved |
| GRACECHURCH UTG NO. 5 LIMITED | 02862684 | 22/10/1993 | 24/10/1995 | Dissolved |
| HIM CAPITAL LIMITED | 03044365 | 29/07/2015 | 31/12/2021 | Not Trading |
| HISCOX CONNECT LIMITED | 04081672 | 14/12/2000 | 31/01/2002 | Amber |
| HISCOX DEDICATED CORPORATE MEMBER LIMITED. | 02858319 | 24/08/1995 | 31/05/2023 | Silver |
| HISCOX HOLDINGS LIMITED | 02203521 | 01/11/1993 | 31/12/2021 | Silver |
| HISCOX INSURANCE COMPANY LIMITED | 00070234 | 01/07/1996 | 21/06/2018 | Silver |
| HISCOX INSURANCE HOLDINGS LIMITED | 02874306 | 01/07/1996 | 31/12/2021 | Gold |
| HISCOX MGA LTD | 07720593 | 16/04/2015 | 28/11/2017 | Gold |
| HISCOX PLC | 02837811 | 31/10/1998 | 01/01/1999 | Gold |
| HISCOX PLC | 02837811 | 17/11/1993 | 21/11/1993 | Gold |
| HISCOX SA | FC034787 | 21/11/2017 | 31/12/2021 | Bronze |
| HISCOX SELECT (HOLDINGS) LIMITED | 02862687 | 22/10/1993 | 23/10/1995 | Dissolved |
| HISCOX SELECT INSURANCE FUND PLC | 02862683 | 13/10/1993 | 27/09/1995 | Dissolved |
| HISCOX SYNDICATES LIMITED | 02590623 | 01/11/1993 | 31/12/2021 | Gold |
| HISCOX SYNDICATES TRUSTEES LIMITED | 06471807 | 18/03/2008 | 31/12/2021 | Not Trading |
| HISCOX TRUSTEES LIMITED | 03194712 | 10/06/1996 | 31/12/2021 | Not Trading |
| HISCOX UNDERWRITING GROUP SERVICES LIMITED | 04137419 | 20/02/2001 | 31/12/2021 | Silver |
| HISCOX UNDERWRITING LTD | 02372789 | 21/04/1994 | 18/07/2003 | Bronze |
| HOWDEN INSURANCE BROKERS LIMITED | 00725875 | 23/06/1994 | 04/12/1996 | Silver |
| Harrison,R K,Trustees Ltd | 01904342 | 23/06/1994 | 04/12/1996 | Dissolved |
| INS-SURE HOLDINGS LIMITED | 04202239 | 31/10/2002 | 31/12/2006 | Gold |
| INS-SURE SERVICES LIMITED | 04124846 | 31/10/2002 | 31/12/2006 | Silver |
| LONDON PROCESSING CENTRE LIMITED | 02810403 | 31/10/2002 | 31/12/2006 | Silver |
| LPSO LIMITED | 03897375 | 31/10/2002 | 31/12/2006 | Silver |
| PLACING PLATFORM LIMITED | 08350117 | 22/03/2018 | 31/07/2023 | Amber |
| POOL REINSURANCE COMPANY LIMITED | 02798901 | 21/05/2015 | 31/12/2021 | Gold |
| R.K. Harrison Financial Planning Ltd | 01057362 | 23/06/1994 | 04/12/1996 | Dissolved |
| RKH GROUP LIMITED | 03612207 | 05/08/1998 | 15/01/1999 | Bronze |
| ROBERTS & HISCOX | 02531498 | 28/04/1994 | 02/04/2003 | Dissolved |