| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| OCEAN SAFETY RENTAL LIMITED | 10458400 | 22/05/2017 | Dissolved |
| TYPHOON HOLDINGS LIMITED | 03273550 | 22/05/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| AGRAMKOW UK LTD | 14743125 | 20/03/2023 | 08/04/2024 | Not Trading |
| ALLIANCE MARINE UK HOLDINGS LIMITED | 11594045 | 11/10/2018 | 13/10/2021 | Amber |
| ALLIED EXPLORATION & GEOTECHNICS LIMITED | 02203886 | 22/03/2022 | 08/04/2024 | One Red Flag |
| DTS RAEBURN LIMITED | SC222975 | 22/03/2022 | 08/04/2024 | Gold |
| IGNE GROUP LIMITED | 14740656 | 20/03/2023 | 08/04/2024 | Gold |
| IGNE UXO LIMITED | 14747649 | 22/03/2023 | 08/04/2024 | Bronze |
| MTR HOLDINGS LIMITED | 06744746 | 22/05/2017 | 11/10/2018 | Dissolved |
| OCEAN SAFETY LIMITED | 02880054 | 22/05/2017 | 15/10/2021 | Silver |
| OYSTER&PEARL 1 LIMITED | 09002736 | 22/05/2017 | 11/10/2018 | Dissolved |
| OYSTER&PEARL 2 LIMITED | 09002734 | 22/05/2017 | 11/10/2018 | Dissolved |
| OYSTER&PEARL 3 LIMITED | 09002738 | 22/05/2017 | 11/10/2018 | Dissolved |
| OYSTER&PEARL 4 LIMITED | 02573278 | 22/05/2017 | 11/10/2018 | Dissolved |
| OYSTER&PEARL 5 LIMITED | 02616009 | 22/05/2017 | 11/10/2018 | Dissolved |
| RAEBURN DRILLING & GEOTECHNICAL LIMITED | SC094320 | 22/03/2022 | 08/04/2024 | Bronze |
| RAEBURN DRILLING AND GEOTECHNICAL (NORTHERN) LIMITED | SC329030 | 22/03/2022 | 08/04/2024 | Amber |
| TERRA-TEK LIMITED | SC121594 | 22/03/2022 | 08/04/2024 | One Red Flag |
| TYPHOON INTERNATIONAL LIMITED | 00462364 | 22/05/2017 | 14/10/2021 | One Red Flag |
| W.B. AND A.D. MORGAN LTD | 02970550 | 18/01/2022 | 08/04/2024 | One Red Flag |