| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| JDR ENTERPRISES LIMITED | 06318538 | 17/07/2015 | Dissolved |
| TECHNOCEAN SUBSEA AS | FC032021 | 30/07/2014 | Bronze |
| TECHNOCEAN SUBSEA INTERNATIONAL LIMITED | SC475129 | 11/04/2014 | Dissolved |
| X-SUBSEA ATLANTIC LIMITED | SC271911 | 11/11/2011 | Dissolved |
| X-SUBSEA UK LIMITED | SC149318 | 11/11/2011 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| JDR CABLE SYSTEMS (HOLDINGS) LIMITED | SC186919 | 17/07/2015 | 29/08/2017 | Amber |
| JDR CABLE SYSTEMS LIMITED | SC186794 | 17/07/2015 | 29/08/2017 | Silver |
| THE MARINE LOW CARBON POWER COMPANY LIMITED | 12661415 | 24/06/2020 | 23/02/2024 | Not Trading |