| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ACERGY EQUIPMENT LIMITED | SC148981 | 26/03/2012 | Dissolved |
| CLASS 3 (UK) LIMITED | 08695622 | 18/09/2013 | Dissolved |
| PIONEER LINING TECHNOLOGY LIMITED | SC358774 | 27/07/2016 | Gold |
| SUBSEA 7 (VESSEL COMPANY) LIMITED | 04316691 | 24/05/2011 | Dissolved |
| SUBSEA 7 CREWING LIMITED | 01130356 | 22/07/2014 | Bronze |
| SUBSEA 7 INTERNATIONAL CONTRACTING LIMITED | 03073521 | 24/05/2011 | Bronze |
| SUBSEA 7 LIMITED | 04316695 | 01/06/2011 | Silver |
| SUBSEA 7 OFFSHORE RESOURCES (UK) LIMITED | 07762973 | 05/09/2011 | Silver |
| SUBSEA 7 SHIPPING LIMITED | SF000629 | 24/02/2012 | Bronze |
| SWAGELINING LIMITED | SC355758 | 27/07/2016 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| SUBSEA 7 CHARTERING (UK) LIMITED | SC184511 | 24/05/2011 | 01/12/2017 | Gold |
| SUBSEA 7 WEST AFRICA CONTRACTING LIMITED | 02798293 | 24/05/2011 | 14/09/2018 | Gold |