| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| SUBSEA 7 CONSTRUCTION LIMITED | 05784031 | 01/06/2012 | Dissolved |
| T7 SUBSEA LIMITED | 10894621 | 02/08/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| SUBSEA 7 DEEP SEA LIMITED | SC257774 | 01/06/2012 | 08/01/2021 | One Red Flag |
| SUBSEA 7 ENGINEERING LIMITED | 05784032 | 01/06/2012 | 08/01/2021 | One Red Flag |
| SUBSEA 7 LUANDA LIMITED | FC033843 | 14/11/2016 | 01/03/2021 | One Red Flag |
| SUBSEA 7 SHIPPING LIMITED | SF000629 | 01/09/2015 | 08/01/2021 | Bronze |
| SUBSEA 7 WEST AFRICA CONTRACTING LIMITED | 02798293 | 11/10/2013 | 08/01/2021 | Gold |