| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| GRANGE ENERGY LTD | 12462734 | 14/02/2020 | Dissolved |
| MERIDIAN RESOURCES UK LIMITED | 14498472 | 15/04/2024 | Gold |
| P3L LTD | SC487584 | 20/07/2015 | Dissolved |
| RISKWELL LIMITED | 12405543 | 09/09/2020 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ABIS HOLDINGS ENERGY SERVICES LTD | SC515596 | 14/03/2016 | 03/04/2019 | Dissolved |
| CENTRICA F3 DEVELOPMENTS LIMITED | SC330389 | 08/02/2010 | 16/04/2012 | Dissolved |
| CENTRICA INFRASTRUCTURE LIMITED | SC308384 | 08/02/2010 | 16/04/2012 | Dissolved |
| CENTRICA NORTH SEA GAS EXPLORATION LIMITED | 04713887 | 08/02/2010 | 16/04/2012 | Dissolved |
| CENTRICA PRODUCTION (DMF) LIMITED | 01483729 | 08/02/2010 | 16/04/2012 | Dissolved |
| CENTRICA PRODUCTION (GMA) LIMITED | 04480539 | 08/02/2010 | 16/04/2012 | Dissolved |
| CENTRICA PRODUCTION LIMITED | SC169182 | 23/11/2011 | 16/04/2012 | Not Trading |
| CENTRICA TRADING LIMITED | 04440303 | 08/02/2010 | 16/04/2012 | Insolvent |
| CENTRICA UPSTREAM INVESTMENT LIMITED | SC314144 | 08/02/2010 | 16/04/2012 | Dissolved |
| CH4 OLD LIMITED | 04843182 | 08/02/2010 | 16/04/2012 | Dissolved |
| CIU1 LIMITED | 04487600 | 08/02/2010 | 16/04/2012 | Dissolved |
| SPIRIT ENERGY NORTH SEA LIMITED | 04594558 | 08/02/2010 | 16/04/2012 | Silver |
| SPIRIT ENERGY NORTH SEA OIL LIMITED | SC210361 | 08/02/2010 | 16/04/2012 | Bronze |
| SPIRIT ENERGY RESOURCES LIMITED | 02855151 | 08/02/2010 | 16/04/2012 | Silver |
| SPIRIT NORTH SEA GAS LIMITED | SC182822 | 08/02/2010 | 16/04/2012 | Silver |
| SPIRIT RESOURCES (ARMADA) LIMITED | 04181384 | 08/02/2010 | 16/04/2012 | Gold |
| THE UK OFFSHORE ENERGIES ASSOCIATION LIMITED | 01119804 | 14/04/2015 | 31/01/2016 | Bronze |
| TRANSITION EXTREME SPORTS LIMITED | SC280405 | 19/06/2018 | 30/04/2024 | Bronze |
| WALDORF FACILITIES LIMITED | 08824520 | 28/04/2014 | 31/01/2016 | Amber |
| WALDORF SERVICES LIMITED | 08824521 | 28/04/2014 | 31/01/2016 | Amber |