| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| STENA DRILLING (FINAL SALARY) PENSION TRUSTEE LIMITED | 09982721 | 02/02/2016 | Dissolved |
| STENA GROUP PENSION SCHEME TRUSTEE LIMITED | 10584016 | 25/01/2017 | Not Trading |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| Britannia Marine Ltd | 02165289 | 28/04/2008 | 05/09/2008 | Dissolved |
| DEESIDE CREWING SERVICES LIMITED | SC262987 | 28/04/2008 | 05/09/2008 | Bronze |
| OFFSHORE SUPPORT VESSELS IV LIMITED | 00881850 | 28/04/2008 | 05/09/2008 | Bronze |
| OFFSHORE SUPPORT VESSELS V LIMITED | 04241096 | 28/04/2008 | 05/09/2008 | One Red Flag |
| OFFSHORE SUPPORT VESSELS VI LIMITED | SC331759 | 28/04/2008 | 05/09/2008 | One Red Flag |
| OFFSHORE SUPPORT VESSELS VII LIMITED | SC331760 | 28/04/2008 | 05/09/2008 | Bronze |
| OFFSHORE SUPPORT VESSELS VIII LIMITED | SC332742 | 28/04/2008 | 05/09/2008 | Dissolved |
| SBS (ABERDEEN) LIMITED | SC250818 | 09/09/2008 | 15/12/2009 | Dissolved |
| SBSL HOLDINGS LIMITED | SC180512 | 09/09/2008 | 15/12/2009 | Dissolved |
| STONEYWOOD CREWING SERVICES LIMITED | SC351608 | 10/12/2008 | 15/12/2009 | Dissolved |
| VIKING SUPPLY SHIPS (HOLDINGS) LIMITED | SC303430 | 09/09/2008 | 15/12/2009 | Silver |
| VIKING SUPPLY SHIPS LIMITED | SC202464 | 09/09/2008 | 15/12/2009 | Gold |
| VOH SUPPORT VESSELS LIMITED | SC228521 | 28/04/2008 | 05/09/2008 | One Red Flag |
| VROON OFFSHORE SERVICES LIMITED | SC153759 | 28/04/2008 | 05/09/2008 | One Red Flag |