| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BG GREAT BRITAIN LIMITED | 00909162 | 19/10/2016 | 31/05/2021 | Amber |
| BG NORGE EXPLORATION LIMITED | 08083015 | 20/12/2012 | 17/08/2020 | Dissolved |
| BG NORGE LIMITED | 05028627 | 09/01/2013 | 31/05/2021 | Dissolved |
| BG NORTH SEA HOLDINGS LIMITED | 02383911 | 18/10/2016 | 31/05/2021 | Silver |
| CHRYSAOR NORTH SEA LIMITED | 00958880 | 18/10/2016 | 24/10/2017 | Silver |
| ENTERPRISE OIL LIMITED | 01682048 | 18/10/2016 | 31/05/2021 | Gold |
| ENTERPRISE OIL MIDDLE EAST LIMITED | 02650009 | 18/10/2016 | 31/05/2021 | Gold |
| ENTERPRISE OIL U.K. LIMITED | 02290358 | 18/10/2016 | 31/05/2021 | Bronze |
| SAXON OIL LIMITED | 01477686 | 18/10/2016 | 31/05/2021 | Not Trading |
| SAXON OIL MILLER LIMITED | 03209823 | 18/10/2016 | 31/05/2021 | Not Trading |
| SHELL CLAIR UK LIMITED | 07108515 | 18/10/2016 | 31/05/2021 | Silver |
| SHELL EP OFFSHORE VENTURES LIMITED | 01682052 | 18/10/2016 | 31/05/2021 | Gold |
| SHELL GLOBAL LNG LIMITED | 01287989 | 18/10/2016 | 31/05/2021 | Silver |
| SHELL NORTH SEA HOLDINGS LIMITED | FC029155 | 18/10/2016 | 31/05/2021 | One Red Flag |
| SHELL U.K. NORTH ATLANTIC LIMITED | 04801731 | 18/10/2016 | 31/05/2021 | Silver |
| SHELL UPSTREAM OVERSEAS SERVICES (I) LIMITED | 07657243 | 18/10/2016 | 31/05/2021 | Silver |