| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Amalfi Commercial Underwriting Ltd | 05571121 | 22/09/2005 | Dissolved |
| CROWE INSURANCE GROUP LIMITED | 02879014 | 01/03/2003 | Dissolved |
| Crowe Syndicate Management Ltd | 02878671 | 01/03/2003 | Dissolved |
| Crowe Syndicate Management Ltd | 02878671 | 01/09/1999 | Dissolved |
| Ravello Executive Ltd | 05571496 | 22/09/2005 | Dissolved |
| Ravello Executive Ltd | 05571496 | 22/09/2005 | Dissolved |
| SPECTRUM INSURANCE SERVICES LIMITED | 04407307 | 06/09/2005 | Dissolved |
| Spectrum Adminstration Services Ltd | 04818633 | 12/08/2003 | Dissolved |
| WIMBLEDON MANAGEMENT LTD | 05496455 | 01/07/2005 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENDURANCE BUSINESS SERVICES LIMITED | 06279652 | 17/07/2007 | 01/01/2009 | Bronze |
| GRACECHURCH UTG NO. 264 LIMITED | 03237926 | 01/03/2003 | 18/06/2010 | Dissolved |
| GRACECHURCH UTG NO. 265 LIMITED | 03442655 | 01/03/2003 | 18/06/2010 | Dissolved |
| GRACECHURCH UTG NO. 328 LIMITED | 03849612 | 01/03/2003 | 10/03/2010 | Dissolved |
| KITE DEDICATED LIMITED | 04011388 | 20/06/2005 | 28/06/2010 | Insolvent |
| RENAISSANCERE CORPORATE CAPITAL (UK) LIMITED | 06838321 | 05/03/2009 | 05/03/2009 | Silver |
| RENAISSANCERE EUROPEAN HOLDINGS LIMITED | 06527826 | 07/03/2008 | 05/02/2017 | Silver |
| RENAISSANCERE IP (UK) LIMITED | 09357193 | 16/12/2014 | 23/09/2016 | Amber |
| RENAISSANCERE SPECIALTY HOLDINGS (UK) LIMITED | FC032755 | 08/09/2015 | 15/09/2016 | Amber |
| RENAISSANCERE SYNDICATE MANAGEMENT LIMITED | 01120384 | 27/07/2001 | 05/12/2018 | Gold |
| RIVERSTONE CORPORATE CAPITAL 5 LIMITED | 06198350 | 23/05/2007 | 01/01/2009 | Gold |
| SIGMA LONDON MARKET LTD | 05497074 | 01/07/2005 | 12/01/2010 | Dissolved |
| SPECTRUM INSURANCE HOLDINGS LIMITED | 04249333 | 02/08/2001 | 17/07/2012 | Silver |
| WIMBLEDON MANAGEMENT LTD | 05496455 | 01/07/2005 | 30/10/2009 | Dissolved |