| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BEACON PRODUCTION LIMITED | SC584091 | 18/12/2017 | Dissolved |
| BEACONSFIELD COLLECTIONS LIMITED | SC475828 | 24/02/2016 | Dissolved |
| NEO ENERGY (CNS) LIMITED | SC309081 | 20/01/2023 | Bronze |
| NEO ENERGY (EXPLORATION) LIMITED | SC279866 | 20/01/2023 | Silver |
| NEO ENERGY (GBA) LIMITED | 14746451 | 21/06/2023 | Gold |
| NEO ENERGY (NORTH SEA) LIMITED | 08649342 | 20/01/2023 | Dissolved |
| NEO ENERGY (PRODUCTION) LIMITED | 05896824 | 20/01/2023 | Bronze |
| NEO ENERGY (SNS) LIMITED | SC291165 | 20/01/2023 | Amber |
| NEO ENERGY (UKCS) LIMITED | 02669936 | 20/01/2023 | Amber |
| NEO ENERGY (ZEL) LIMITED | 06748922 | 20/01/2023 | Silver |
| NEO ENERGY (ZEX) LIMITED | 05834920 | 20/01/2023 | Bronze |
| NEO ENERGY (ZNI) LIMITED | NI029409 | 20/01/2023 | Gold |
| NEO ENERGY (ZNS) LIMITED | 06576309 | 20/01/2023 | Gold |
| NEO ENERGY (ZOG) LIMITED | 05693929 | 20/01/2023 | Bronze |
| NEO ENERGY (ZPL) LIMITED | 08818762 | 20/01/2023 | Bronze |
| NEO ENERGY CENTRAL NORTH SEA LIMITED | 05894683 | 20/01/2023 | Silver |
| NEO ENERGY CONSOLIDATED HOLDINGS LIMITED | SC760986 | 03/03/2023 | Gold |
| NEO ENERGY ENTERPRISES (NORTH SEA) LIMITED | 05073058 | 20/01/2023 | Dissolved |
| NEO ENERGY ENTERPRISES LIMITED | 04388397 | 20/01/2023 | Gold |
| NEO ENERGY EXPLORATION UK LIMITED | 08266502 | 20/01/2023 | Bronze |
| NEO ENERGY NATURAL RESOURCES LIMITED | 13018823 | 20/01/2023 | One Red Flag |
| NEO ENERGY OIL & GAS LIMITED | 05400854 | 20/01/2023 | Not Trading |
| NEO ENERGY PATHWAY LIMITED | 06212075 | 20/01/2023 | Gold |
| NEO ENERGY PETROLEUM LIMITED | 03288689 | 20/01/2023 | Silver |
| NEO ENERGY PRODUCTION UK LIMITED | 12086835 | 20/01/2023 | One Red Flag |
| NEO ENERGY UPSTREAM UK LIMITED | SC279865 | 20/01/2023 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BRIAR CHEMICALS LIMITED | 07865033 | 26/04/2018 | 31/12/2019 | Bronze |
| CALACHEM LTD | 05369235 | 20/04/2018 | 31/12/2019 | Bronze |
| EARLS GATE GRIDCO LIMITED | SC614310 | 18/12/2018 | 12/12/2019 | Amber |
| EARLS GATE WATER LIMITED | 10329634 | 20/04/2018 | 31/12/2019 | One Red Flag |
| SWEET BRIAR PARK MANAGEMENT COMPANY LIMITED | 09923451 | 04/11/2019 | 31/12/2019 | Bronze |