| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALL FUELS LIMITED | 12571703 | 24/04/2020 | Bronze |
| ECNAVDA (LONDON) LIMITED | 05003029 | 17/11/2008 | Dissolved |
| ECNAVDA LIMITED | 05003037 | 17/11/2008 | Dissolved |
| East Anglian Fuel Oils Ltd | 02488716 | 27/07/2006 | Dissolved |
| M C PETROLEUM LTD | 06032892 | 17/11/2008 | Dissolved |
| M. C. PETROLEUM SERVICES LIMITED | 01540776 | 17/11/2008 | Dissolved |
| MODAL ENERGY SOLUTIONS LIMITED | 15786492 | 18/06/2024 | Amber |
| PANOPTICON SOLUTIONS LTD | 12397052 | 10/01/2020 | Silver |
| SOUTHERN FUELS LIMITED | 04170731 | 16/05/2024 | Silver |
| WESTERN BOILER SERVICES LIMITED | 06983882 | 14/05/2024 | Bronze |
| WESTERN FUEL HOLDINGS LIMITED | 15412250 | 15/01/2024 | Amber |
| WESTERN FUEL LIMITED | 04399783 | 01/04/2024 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| B.W.O.C. LIMITED | 03256076 | 30/04/1997 | 24/05/2019 | Bronze |
| MABANAFT LIMITED | 02960732 | 15/07/2008 | 16/05/2019 | Bronze |
| SOUTH EASTERN FUELS LIMITED | 02686891 | 17/11/2008 | 31/05/2019 | Insolvent |
| THOMAS SILVEY,LIMITED | 00360922 | 16/02/2009 | 24/05/2019 | Silver |