| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DAVIES JOHNSON LAW LTD | 09801017 | 30/09/2015 | Not Trading |
| ENTREMAIN LIMITED | 02101139 | 16/03/2021 | Bronze |
| MARINE RESPONSE SERVICES LIMITED | 06519206 | 03/03/2008 | Silver |
| PRESTWICK LAW LTD | 10966507 | 15/09/2017 | Not Trading |
| SCOTTISH BOATOWNERS MUTUAL INSURANCE ASSOCIATION (THE). | SC010198 | 07/09/2017 | Dissolved |
| THOMAS MILLER (UK) HOLDINGS COMPANY LTD | 03766242 | 10/12/2013 | Silver |
| THOMAS MILLER CLAIMS MANAGEMENT LIMITED | 04246831 | 01/10/2007 | Silver |
| THOMAS MILLER HOLDINGS LTD. | FC021864 | 01/01/2009 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NAVATA GLOBAL UNDERWRITING AGENCY LIMITED | 02519540 | 01/12/2015 | 08/03/2017 | Amber |
| SHEARWATER LAW LTD. | 08589434 | 28/06/2013 | 19/08/2024 | Bronze |
| THOMAS MILLER & CO. LIMITED | 01898192 | 01/03/2006 | 31/01/2008 | Silver |
| THOMAS MILLER (MANAGEMENT SERVICES) LTD | 01903918 | 01/01/2001 | 03/06/2015 | Not Trading |
| THOMAS MILLER P&I LTD | 02920387 | 04/05/2006 | 09/10/2007 | Bronze |
| THOMAS MILLER PROFESSIONS LTD | 01206978 | 14/09/2012 | 27/11/2012 | Amber |
| THOMAS MILLER SPECIALTY HOLDINGS LIMITED | 04539069 | 01/12/2015 | 08/03/2017 | One Red Flag |
| THROUGH TRANSPORT MUTUAL SERVICES (UK) LIMITED | 02979794 | 16/07/2007 | 01/08/2024 | Bronze |
| TMC (DC SCHEME) TRUSTEE COMPANY LIMITED | 05102503 | 04/12/2006 | 31/12/2009 | Dissolved |
| TMC TRUSTEE COMPANY LIMITED | 04363477 | 23/07/2011 | 25/03/2021 | Not Trading |
| TT CLUB MUTUAL INSURANCE LIMITED | 02657093 | 18/03/2009 | 01/08/2024 | Silver |