| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Crossroads Ventures (U K) Ltd | 02823090 | 05/08/1999 | Dissolved |
| Crossroads Ventures (U K) Ltd | 02823090 | 22/12/1995 | Dissolved |
| DELTERA SYSTEMS LIMITED | 05270024 | 09/12/2004 | Dissolved |
| GLOBAL ENERGY VENTURES LIMITED | 03618451 | 19/08/1998 | Dissolved |
| Melrose Petroleum Iii Ltd | 03003532 | 05/08/1999 | Dissolved |
| Melrose Petroleum Iii Ltd | 03003532 | 22/12/1995 | Dissolved |
| Melrose Petroleum Iv Ltd | 03142232 | 05/08/1999 | Dissolved |
| Melrose Petroleum Iv Ltd | 03142232 | 29/12/1995 | Dissolved |
| Melrose Petroleum Ltd | 02728541 | 05/08/1999 | Dissolved |
| Melrose Petroleum Ltd | 02728541 | 22/12/1995 | Dissolved |
| OLD BRUNSWICK INVESTMENTS LIMITED | 04448560 | 28/05/2002 | Dissolved |
| OLD BRUNSWICK RESOURCES LIMITED | 03502020 | 16/02/1998 | Not Trading |
| Renova Energy Plc | 05322355 | 29/04/2005 | Dissolved |
| SEVEN ENERGY (UK) LIMITED | SC271146 | 01/09/2009 | Dissolved |
| SEVEN ENERGY (UK) LIMITED | SC271146 | 07/06/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 7E CANADA LIMITED | 07036147 | 06/10/2009 | 15/01/2010 | Dissolved |
| ACCUGAS HOLDINGS UK PLC | 11950135 | 26/02/2021 | 17/06/2022 | Bronze |
| ACCUGAS UK LIMITED | 12257421 | 26/02/2021 | 17/06/2022 | Silver |
| EXORO HOLDING B.V. | FC034000 | 26/02/2020 | 17/06/2022 | One Red Flag |
| MELROSE MEDITERRANEAN LIMITED | 02823058 | 05/08/1999 | 08/10/2007 | One Red Flag |
| PACIFICA ENERGY LIMITED | 05909864 | 22/05/2009 | 06/09/2010 | One Red Flag |
| PETROCELTIC ENERGY LIMITED | SC164387 | 05/08/1999 | 08/10/2007 | Dissolved |
| SAVANNAH ENERGY (BVI) LIMITED | FC027743 | 26/02/2020 | 17/06/2022 | Bronze |
| SAVANNAH ENERGY (STUBB CREEK) LIMITED | 11309541 | 26/02/2021 | 17/06/2022 | Bronze |
| SAVANNAH ENERGY (UQUO) JERSEY LIMITED | FC037194 | 26/02/2020 | 17/06/2022 | Bronze |
| SAVANNAH ENERGY (UQUO) LIMITED | 12292632 | 31/10/2019 | 02/12/2019 | Silver |
| SAVANNAH ENERGY 1 LIMITED | SC453751 | 26/02/2021 | 17/06/2022 | Bronze |
| SAVANNAH ENERGY 2 LIMITED | SC467099 | 26/02/2021 | 17/06/2022 | Silver |
| SAVANNAH ENERGY INTERNATIONAL LIMITED | 10344619 | 26/02/2021 | 17/06/2022 | One Red Flag |
| SAVANNAH ENERGY NIGERIA LIMITED | 11290084 | 26/02/2021 | 17/06/2022 | Bronze |
| SAVANNAH ENERGY NIGERIA MIDSTREAM LIMITED | 11685648 | 26/02/2021 | 17/06/2022 | Amber |
| SAVANNAH ENERGY UK LIMITED | 13740680 | 12/11/2021 | 17/06/2022 | Silver |
| STUBB CREEK HOLDCO LIMITED | FC036199 | 02/05/2019 | 04/03/2020 | Silver |