| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| STENA CARRON DRILLING LIMITED | 09593988 | 31/03/2016 | Silver |
| STENA CLYDE PNG LIMITED | 08213479 | 31/03/2016 | Dissolved |
| STENA DON DRILLING LIMITED | 11202361 | 13/02/2018 | Bronze |
| STENA DRILLING (MONEY PURCHASE) PENSION TRUSTEE LIMITED | 09985411 | 03/02/2016 | Dissolved |
| STENA DRILLING ASIA PACIFIC LIMITED | 07963581 | 31/03/2016 | Dissolved |
| STENA DRILLING AUSTRALIA LIMITED | 06827351 | 01/01/2017 | Strike Off |
| STENA DRILLING HR LIMITED | 06020955 | 31/03/2016 | Bronze |
| STENA DRILLMAX CHARTERING LIMITED | 08438284 | 31/03/2016 | Dissolved |
| STENA DRILLMAX ICE LIMITED | 07878775 | 31/03/2016 | Amber |
| STENA EVOLUTION DRILLING LIMITED | 14550061 | 20/12/2022 | Silver |
| STENA EVOLVE LIMITED | 13290359 | 25/03/2021 | Not Trading |
| STENA FORTH DRILLING LIMITED | 07843237 | 31/03/2016 | Bronze |
| STENA HSD LIMITED | 02849743 | 31/03/2016 | Not Trading |
| STENA ICE CHARTERING LIMITED | 08052625 | 31/03/2016 | Dissolved |
| STENA OILFIELD CHARTERING LIMITED | 07843945 | 31/03/2016 | Dissolved |
| STENA OILFIELD SERVICES LIMITED | 07534881 | 31/03/2016 | Bronze |
| STENA RIG CHARTERING LIMITED | 01527443 | 31/03/2016 | Dissolved |
| STENA SPEY CHARTERING LIMITED | 08304564 | 31/03/2016 | Bronze |
| STENA WELLS LTD. | 10290822 | 21/07/2016 | Strike Off |
| STENLOYAL LIMITED | SC136129 | 31/03/2016 | Not Trading |
| SUBSEA LEASING LIMITED | 02310248 | 31/03/2016 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|