| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DELTIC ENERGY PLC | 07958581 | 17/11/2021 | Amber |
| DISREGARDED BRIDGE LIMITED | 08861348 | 21/02/2014 | Dissolved |
| ERC EQUIPOISE LIMITED | 03587074 | 25/09/2018 | Silver |
| LOCIN ENERGY LIMITED | 08124891 | 29/06/2012 | Silver |
| THOROGOOD ASSOCIATES LIMITED | 02149616 | 14/03/2006 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| GMP EUROPE PARTNERS CO LIMITED | 07684038 | 27/06/2011 | 02/03/2012 | Dissolved |
| GMP SECURITIES EUROPE LLP | OC324747 | 01/01/2010 | 02/03/2012 | Dissolved |
| GMP SECURITIES EUROPE NOMINEES LIMITED | 06448654 | 07/10/2010 | 02/03/2012 | Dissolved |
| NEO ENERGY GROUP LIMITED | SC470677 | 21/02/2014 | 21/06/2015 | Silver |
| NEO ENERGY UPSTREAM UK LIMITED | SC279865 | 26/02/2014 | 21/06/2015 | Bronze |
| VPHL EMPLOYEE INVESTMENT LIMITED | SC477186 | 08/05/2014 | 21/06/2015 | Dissolved |
| VPHL MANAGEMENT INVESTMENT LIMITED | SC477185 | 08/05/2014 | 14/04/2015 | Dissolved |