| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| NOBLE DRILLING (N.S.) LIMITED | SC195324 | 30/09/2016 | Dissolved |
| NOBLE EAGLE U.K. LIMITED | 10535713 | 21/12/2016 | Dissolved |
| NOBLE HOLDING NORTH SEA LIMITED | 10535716 | 21/12/2016 | Dissolved |
| SHELF DRILLING (UK), LTD. | SC737327 | 11/10/2022 | One Red Flag |
| THE UK OFFSHORE ENERGIES ASSOCIATION LIMITED | 01119804 | 10/06/2021 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NOBLE (SERVCO) UK LIMITED | 08354957 | 30/09/2016 | 19/08/2022 | Dissolved |
| NOBLE CORPORATION 2022 LIMITED | 12952291 | 14/10/2020 | 05/10/2022 | Amber |
| NOBLE CORPORATION PLC | 12958050 | 16/10/2020 | 08/12/2021 | Gold |
| NOBLE DRILLING (LAND SUPPORT) LIMITED | SC118867 | 30/09/2016 | 05/10/2022 | One Red Flag |
| NOBLE HOLDING CORPORATION PLC | 08354954 | 05/02/2021 | 26/09/2022 | Dissolved |
| NOBLE HOLDING LAND SUPPORT LIMITED | 10535699 | 21/12/2016 | 05/10/2022 | Bronze |
| NOBLE HOLDING UK LIMITED | 09510250 | 30/09/2016 | 26/09/2022 | Dissolved |
| NOBLE NEC HOLDINGS LIMITED | 12359801 | 11/12/2019 | 05/10/2022 | One Red Flag |