| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| MARITIME DEVELOPMENTS LIMITED | SC200926 | 04/11/2024 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALDERLEY PLC | 02378070 | 05/12/2022 | 04/01/2024 | Insolvent |
| ALDERLEY SYSTEMS LTD | 01905807 | 30/03/2023 | 04/01/2024 | Insolvent |
| FURNESS WITHY LIMITED | 12216952 | 17/10/2019 | 17/10/2022 | Dissolved |
| GORDON ENGINEERING SERVICES ABERDEEN LTD | SC171310 | 14/12/2020 | 02/11/2022 | Gold |
| KELTON ENGINEERING LIMITED | SC129648 | 30/03/2023 | 04/01/2024 | Amber |
| MONUMENT CONTAINERS LIMITED | 05034130 | 01/08/2018 | 02/11/2022 | Gold |
| OCEAN INSTALLER CREWING LIMITED | SC416119 | 12/02/2014 | 31/07/2018 | Gold |
| OCEAN INSTALLER LIMITED | SC416120 | 12/02/2014 | 31/07/2018 | Amber |
| OCEAN INSTALLER SURF UK LIMITED | SC452461 | 23/09/2013 | 31/07/2018 | Gold |
| SPECIALISED MANAGEMENT SERVICES LIMITED | 03763419 | 30/03/2023 | 04/01/2024 | Insolvent |
| SUBSEA 7 HOLDINGS (UK) LIMITED | 07751739 | 24/08/2011 | 08/02/2013 | Silver |
| SUBSEA 7 SENIOR HOLDINGS (UK) LIMITED | 07751743 | 24/08/2011 | 08/02/2013 | Dissolved |
| SUBSEA 7 TREASURY (UK) LIMITED | 00974791 | 20/05/2011 | 08/02/2013 | Silver |
| SURF CONTRACTORS LTD | SC539149 | 29/06/2016 | 31/07/2018 | Amber |
| SWIRE ENERGY SERVICES (HOLDINGS) LIMITED | 03895926 | 01/08/2018 | 30/11/2022 | Gold |
| SWIRE ENERGY SERVICES LIMITED | 04740627 | 01/08/2018 | 02/11/2022 | Silver |
| SWIRE RENEWABLE ENERGY LIMITED | 06797099 | 02/08/2021 | 10/11/2022 | Bronze |