| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CNS (E&P) LIMITED | 08034278 | 18/12/2013 | Dissolved |
| MAERSK OIL GRYPHON LIMITED | 01316633 | 18/12/2013 | Dissolved |
| TAU CORP LIMITED | SC711936 | 23/07/2024 | Not Trading |
| TAURX ADVANCED THERAPEUTICS LIMITED | SC711914 | 23/07/2024 | Not Trading |
| TAURX BIOLOGICAL SOLUTIONS LIMITED | SC711915 | 23/07/2024 | Not Trading |
| TAURX DYNAMIC SOLUTIONS LIMITED | SC702900 | 23/07/2024 | Not Trading |
| TAURX ENTERPRISE SYNERGIES LIMITED | SC711937 | 23/07/2024 | Not Trading |
| TAURX HIBERNIA LIMITED | SC721628 | 23/07/2024 | Not Trading |
| TAURX THERAPEUTICS EUROPE LTD. | SC531194 | 23/07/2024 | One Red Flag |
| TAURX THERAPEUTICS MANAGEMENT LTD. | SC531195 | 31/01/2022 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ENQUEST ADVANCE HOLDINGS LIMITED | 11398848 | 05/06/2018 | 31/03/2020 | Not Trading |
| ENQUEST ADVANCE LIMITED | 11400797 | 06/06/2018 | 31/03/2020 | Gold |
| ENQUEST BRITAIN LIMITED | 03628497 | 20/03/2018 | 31/03/2020 | Amber |
| ENQUEST DONS LEASING LIMITED | 07848478 | 21/11/2017 | 31/03/2020 | Bronze |
| ENQUEST ENERGY LIMITED | 01019698 | 20/03/2018 | 31/03/2020 | Not Trading |
| ENQUEST ENS LIMITED | 06411750 | 22/03/2018 | 31/03/2020 | Not Trading |
| ENQUEST HEATHER LEASING LIMITED | 07848449 | 21/11/2017 | 31/03/2020 | Gold |
| ENQUEST HEATHER LIMITED | 02748866 | 21/11/2017 | 31/03/2020 | One Red Flag |
| ENQUEST NNS HOLDINGS LIMITED | 10573435 | 11/12/2017 | 31/03/2020 | Insolvent |
| ENQUEST NNS LIMITED | 10573715 | 11/12/2017 | 31/03/2020 | Insolvent |
| ENQUEST PRODUCTION LIMITED | 01019831 | 20/03/2018 | 31/03/2020 | Not Trading |
| ENQUEST THISTLE LIMITED | 04487223 | 21/11/2017 | 31/03/2020 | Insolvent |
| ENQUEST UK LIMITED | 01006812 | 20/03/2018 | 31/03/2020 | Insolvent |
| MAERSK OIL EXPLORATION UK LIMITED | 02609436 | 30/11/2011 | 31/01/2017 | Dissolved |
| MAERSK PENSION TRUSTEE LIMITED | 06272753 | 19/03/2014 | 16/12/2016 | Dissolved |
| THE TRADITIONAL SKILLS TRADING COMPANY LIMITED | SC304200 | 14/11/2006 | 01/05/2009 | Dissolved |
| TOTALENERGIES E&P NORTH SEA UK LIMITED | 03682299 | 30/11/2011 | 31/01/2017 | Silver |
| TOTALENERGIES E&P RESOURCES UK LIMITED | 03295116 | 18/12/2013 | 31/01/2017 | Not Trading |
| TOTALENERGIES EP COMPANY UK LIMITED | 05471104 | 30/11/2011 | 31/01/2017 | Gold |
| TOTALENERGIES OFFSHORE GB LIMITED | 03530988 | 30/11/2011 | 31/01/2017 | Silver |
| TOTALENERGIES OFFSHORE UK LIMITED | 00946986 | 30/11/2011 | 31/01/2017 | Silver |