| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CONVEX INSURANCE UK LIMITED | 11796392 | 29/04/2019 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARDONAGH SPECIALTY LIMITED | 05734247 | 25/01/2017 | 21/09/2017 | Silver |
| AXA XL INSURANCE COMPANY UK LIMITED | 05328622 | 20/04/2005 | 05/08/2008 | Silver |
| AXA XL UNDERWRITING AGENCIES LIMITED | 01815126 | 23/11/2005 | 05/08/2008 | Gold |
| CATLIN (BB) LIMITED | 05439849 | 23/03/2006 | 31/05/2008 | Insolvent |
| CLIPSTONE INDUSTRIAL REIT PLC | 09046897 | 23/06/2014 | 01/04/2021 | Silver |
| DAWSON 2012 LIMITED | 07976775 | 05/03/2012 | 01/10/2015 | Dissolved |
| FRIENDS LIFE GROUP LIMITED | FC031364 | 23/05/2013 | 10/04/2015 | Dissolved |
| FRIENDS LIFE HOLDINGS LIMITED | 06986155 | 01/02/2010 | 10/04/2015 | Dissolved |
| FUTURE FUELS NO.1 LLP | OC334323 | 05/04/2013 | 28/07/2020 | One Red Flag |
| Giles Insurance Brokers (South) Ltd | 03076036 | 01/05/2004 | 24/01/2007 | Dissolved |
| LONGBOW CAPITAL LLP | OC309046 | 28/06/2005 | 26/10/2006 | One Red Flag |
| LORD MAYOR'S SHOW LIMITED | 04800489 | 02/09/2019 | 09/11/2023 | One Red Flag |
| PENSION INSURANCE CORPORATION GROUP LIMITED | 09740110 | 24/05/2016 | 31/07/2018 | Bronze |
| PENSION INSURANCE CORPORATION PLC | 05706720 | 26/02/2016 | 31/07/2018 | Silver |
| PFIH LIMITED | 05574861 | 24/01/2017 | 01/09/2017 | Silver |
| PGH (CAYMAN) | FC035282 | 31/10/2018 | 12/12/2018 | Gold |
| SHOOTING STAR CHILDREN'S HOSPICES | 02927688 | 02/10/2003 | 21/11/2007 | Gold |
| TEMPLE BAR INVESTMENT TRUST PLC | 00214601 | 23/01/2017 | 07/08/2018 | Silver |
| THE MERCHANT TAYLORS' AND CHRISTOPHER BOONE'S ALMSHOUSES CHARITY | 07416732 | 15/07/2019 | 14/07/2020 | Amber |