| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HAULFRYN GROUP LIMITED | 00307876 | 11/08/2022 | Bronze |
| HAULFRYN HOLDINGS LIMITED | 13771781 | 11/08/2022 | Bronze |
| HAULFRYN LIMITED | 10780135 | 11/08/2022 | Bronze |
| LLEYN ESTATES LIMITED | 00717018 | 28/02/2023 | Not Trading |
| SUFFOLK STREET HOLDINGS LIMITED | 13771861 | 11/08/2022 | One Red Flag |
| THE SECOND SCOTTS ATLANTIC DISTRIBUTORS LLP | OC305433 | 26/02/2004 | Insolvent |
| TRENT CONSULTING LIMITED | 03213346 | 14/10/1996 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ANGLO ASIAN MINING PLC | 05227012 | 07/07/2005 | 23/07/2008 | Amber |
| ASSOCIATION OF CONSERVATIVE CLUBS LIMITED(THE) | 00457188 | 29/06/1996 | 21/06/1997 | Silver |
| CAPE INTERMEDIATE HOLDINGS LIMITED | 00040203 | 01/05/2011 | 17/06/2011 | Silver |
| E N I Liverpool Bay Ltd | 02566262 | 10/02/1998 | 30/06/1999 | Dissolved |
| ENI LASMO PLC | 01008965 | 24/06/1999 | 17/04/2000 | Gold |
| ENI MEP LIMITED | 00231611 | 10/02/1998 | 30/06/1999 | Dissolved |
| ENI MOG LIMITED | 03211318 | 09/01/1997 | 30/06/1999 | Dissolved |
| ENI RESOURCES LIMITED | 02161862 | 10/02/1998 | 30/06/1999 | Dissolved |
| ENI UK LIMITED | 00862823 | 17/02/1997 | 30/01/1998 | Silver |
| ERG WIND ITALY 1 LIMITED LIABILITY PARTNERSHIP | OC311121 | 01/04/2005 | 31/08/2007 | Bronze |
| ERG WIND ITALY 3 LIMITED LIABILITY PARTNERSHIP | OC311123 | 01/04/2005 | 31/08/2007 | Bronze |
| EXPRO INTERNATIONAL GROUP LIMITED | 02688814 | 01/03/2004 | 05/07/2007 | Dissolved |
| Eni Mhh Ltd | 01820901 | 10/02/1998 | 30/06/1999 | Dissolved |
| GETMAPPING LIMITED | 03663783 | 01/01/2000 | 06/09/2001 | Silver |
| HARRISON LOVEGROVE & CO. LIMITED | 03839485 | 26/09/2005 | 03/12/2007 | Dissolved |
| HAULFRYN GROUP LIMITED | 00307876 | 10/05/2012 | 28/09/2018 | Bronze |
| KELLOGG BROWN & ROOT ENERGY SERVICES LIMITED | 03092040 | 29/05/1997 | 30/01/1998 | Dissolved |
| KELLOGG BROWN & ROOT GROUP (MWK) LIMITED | 01094218 | 14/11/1996 | 30/01/1998 | Dissolved |
| MYCELX TECHNOLOGIES CORPORATION | FC030615 | 25/01/2012 | 07/07/2021 | Amber |
| OIL AND GAS AUTHORITY | 09666504 | 06/03/2019 | 30/09/2024 | Silver |
| OIL INDUSTRIES CLUB LIMITED(THE) | 01575393 | 07/01/1997 | 01/07/2000 | Silver |
| RAW CHARGING GROUP LIMITED | 13304970 | 01/01/2022 | 14/03/2024 | Silver |
| RBS CORPORATE FINANCE LIMITED | 02943410 | 02/05/2000 | 08/04/2002 | Dissolved |
| RUSSO-BRITISH CHAMBER OF COMMERCE | 00145140 | 26/01/2006 | 17/07/2012 | Gold |
| SHIPLAKE COURT ENTERPRISES LIMITED | 01276081 | 01/10/2009 | 11/12/2020 | Bronze |
| SHIPLAKE COURT LIMITED | 00612809 | 31/08/2006 | 11/12/2020 | Gold |
| TAG ENERGY SOLUTIONS LIMITED | 07379608 | 23/03/2011 | 19/11/2014 | Dissolved |
| THE GIPSY HILL BREWING COMPANY LTD. | 08753051 | 01/01/2021 | 29/10/2024 | Amber |