| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| 92 ALDERNEY STREET SW1 LIMITED | 03034708 | 20/11/2012 | Silver |
| ALMROTH ENTERPRISES LIMITED | 05972161 | 19/10/2006 | Silver |
| CITY OF LONDON PRIMARY SCHOOL ISLINGTON | 09257336 | 09/10/2014 | Dissolved |
| GROCERS' HALL LIMITED | 01618685 | 01/08/2021 | Not Trading |
| GROCERS' INVESTMENT COMPANY LIMITED(THE) | 01618677 | 01/08/2021 | Not Trading |
| GROCERS' PROPERTY COMPANY LIMITED | 03202145 | 01/08/2021 | Not Trading |
| GROCERS'TRUST COMPANY LIMITED(THE) | 00928562 | 01/08/2021 | Not Trading |
| LIME SYNDICATE MANAGEMENT LIMITED | 13806081 | 18/09/2023 | Amber |
| LORD MAYOR'S SHOW LIMITED | 04800489 | 08/07/2022 | One Red Flag |
| Lloyd's Market Associations Services (No.2) Ltd | 04015631 | 09/08/2000 | Dissolved |
| R&Q CAPITAL NO. 1 LIMITED | 07382921 | 01/06/2012 | One Red Flag |
| THE LIVERY COMPANIES' MUTUAL LIMITED | 03785407 | 27/10/2022 | Silver |
| THE MOSSBOURNE FEDERATION | 04468267 | 08/12/2014 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 34 CUMBERLAND STREET MANAGEMENT COMPANY LIMITED | 02135945 | 30/04/2003 | 02/09/2023 | Amber |
| ALBA UNDERWRITING LIMITED | 05775881 | 13/01/2009 | 28/02/2012 | Dissolved |
| APPLECLAIM INSURANCE HOLDINGS LIMITED | 07656052 | 23/09/2011 | 25/11/2013 | Dissolved |
| ARCH MANAGING AGENCY LIMITED | 06948515 | 03/10/2014 | 30/04/2020 | Silver |
| AU NO.2 LIMITED | 05942177 | 08/12/2009 | 28/02/2012 | Dissolved |
| CDCM (NO 2) LIMITED | 02947508 | 31/01/2007 | 28/02/2012 | Strike Off |
| CDCM LIMITED | 04298118 | 31/10/2001 | 15/05/2002 | Strike Off |
| CHARD RE LTD | 06924116 | 22/06/2009 | 24/08/2011 | Dissolved |
| CITY OF LONDON ACADEMIES TRUST | 04504128 | 14/01/2016 | 12/09/2016 | Gold |
| CITY OF LONDON ACADEMY ISLINGTON LIMITED | 06426966 | 01/02/2016 | 07/12/2020 | Dissolved |
| COVERYS CAPITAL NO. 2 LIMITED | 08303956 | 22/11/2012 | 29/08/2018 | One Red Flag |
| COVERYS CAPITAL NO. 3 LIMITED | 08605046 | 10/07/2013 | 15/09/2017 | Bronze |
| COVERYS MANAGING AGENCY LIMITED | 04690709 | 26/04/2012 | 31/03/2015 | Gold |
| COX MANAGING AGENCY LIMITED | 03096252 | 18/11/1998 | 28/06/2004 | Dissolved |
| Cox Commercial Insurance Services Ltd | 03189449 | 21/06/2001 | 28/06/2004 | Dissolved |
| DIAGONAL UNDERWRITING AGENCY LIMITED | 05776071 | 13/01/2009 | 30/06/2012 | Dissolved |
| EQUITY GROUP 2005 LIMITED | 03328307 | 17/07/1997 | 28/06/2004 | Dissolved |
| ERS CLAIMS LIMITED | 02996846 | 25/03/1999 | 14/09/2001 | Silver |
| FRONTLINE ONLINE LIMITED | 04114625 | 27/09/2007 | 13/10/2008 | Dissolved |
| GOVERNORS FOR SCHOOLS | 03879854 | 18/04/2018 | 13/10/2020 | Silver |
| GRACECHURCH UTG NO. 368 LIMITED | 04384642 | 23/09/2011 | 23/09/2011 | Dissolved |
| GRACECHURCH UTG NO. 369 LIMITED | 06427391 | 23/09/2011 | 23/09/2011 | Dissolved |
| GRACECHURCH UTG NO. 400 LIMITED | 05328745 | 23/09/2011 | 23/09/2011 | Dissolved |
| GROCERS'TRUST COMPANY LIMITED(THE) | 00928562 | 21/06/2006 | 05/12/2007 | Not Trading |
| IQUW CORPORATE MEMBER LIMITED | 02983442 | 24/06/2005 | 28/02/2007 | Bronze |
| IQUW SYNDICATE MANAGEMENT LIMITED | 00426475 | 10/09/2008 | 14/03/2012 | Silver |
| M V Reinsurance Advisors Ltd | 05594487 | 18/01/2007 | 24/06/2009 | Dissolved |
| QATAR RE UNDERWRITING LIMITED | 08604568 | 10/07/2013 | 15/10/2014 | Not Trading |
| R&Q CAPITAL NO. 4 LIMITED | 08609680 | 15/07/2013 | 15/09/2017 | Dissolved |