| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| M2 MIDCO LIMITED | 10411865 | 30/03/2017 | Dissolved |
| M2 SUBSEA LIMITED | 10411941 | 30/03/2017 | Dissolved |
| M2 TOPCO LIMITED | 10411820 | 30/03/2017 | Dissolved |
| PROJECT POSEIDON BIDCO LIMITED | 13716638 | 07/08/2023 | Bronze |
| SB CFO SUPPORT SERVICES LIMITED | SC728960 | 07/04/2022 | Gold |
| STAR NEPTUNE BIDCO LIMITED | 16062568 | 06/12/2024 | Amber |
| STAR NEPTUNE HOLDCO LIMITED | 16060285 | 06/12/2024 | Amber |
| STAR NEPTUNE MIDCO LIMITED | 16061846 | 06/12/2024 | Amber |
| STAR NEPTUNE TOPCO LIMITED | 16059902 | 06/12/2024 | Amber |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BW PIONEER (UK) LIMITED | 06299335 | 06/08/2014 | 01/03/2016 | Silver |
| COSTA SOLAR 001 LIMITED | 11908264 | 27/03/2019 | 22/11/2021 | Amber |
| COSTA SOLAR 002 LIMITED | 11908284 | 27/03/2019 | 22/11/2021 | Amber |
| COSTA SOLAR 003 LIMITED | 11908299 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 004 LIMITED | 11908297 | 27/03/2019 | 22/11/2021 | Amber |
| COSTA SOLAR 005 LIMITED | 11908397 | 27/03/2019 | 22/11/2021 | Gold |
| COSTA SOLAR 006 LIMITED | 11908393 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 007 LIMITED | 11908434 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 008 LIMITED | 11908439 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 009 LIMITED | 11908485 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 010 LIMITED | 11908462 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 011 LIMITED | 11908679 | 27/03/2019 | 22/11/2021 | Gold |
| COSTA SOLAR 012 LIMITED | 11908688 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 013 LIMITED | 11908739 | 27/03/2019 | 22/11/2021 | Gold |
| COSTA SOLAR 014 LIMITED | 11908731 | 27/03/2019 | 22/11/2021 | Gold |
| COSTA SOLAR 015 LIMITED | 11908726 | 27/03/2019 | 22/11/2021 | Dissolved |
| COSTA SOLAR 016 LIMITED | 11908721 | 27/03/2019 | 22/11/2021 | Dissolved |
| COSTA SOLAR 017 LIMITED | 11908732 | 27/03/2019 | 22/11/2021 | Amber |
| COSTA SOLAR 018 LIMITED | 11908729 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 019 LIMITED | 11908720 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 020 LIMITED | 11908819 | 27/03/2019 | 22/11/2021 | Gold |
| COSTA SOLAR 021 LIMITED | 11908772 | 27/03/2019 | 22/11/2021 | Bronze |
| COSTA SOLAR 022 LIMITED | 11908839 | 27/03/2019 | 22/11/2021 | Amber |
| COSTA SOLAR 023 LIMITED | 11908824 | 27/03/2019 | 22/11/2021 | Amber |
| COSTA SOLAR 024 LIMITED | 11908835 | 27/03/2019 | 22/11/2021 | Dissolved |
| COSTA SOLAR 025 LIMITED | 11909208 | 27/03/2019 | 22/11/2021 | Dissolved |
| COSTA SOLAR 026 LIMITED | 11909528 | 27/03/2019 | 22/11/2021 | Dissolved |
| COSTA SOLAR 027 LIMITED | 11909538 | 27/03/2019 | 22/11/2021 | Dissolved |
| COSTA SOLAR 028 LIMITED | 11909550 | 27/03/2019 | 22/11/2021 | Amber |
| COSTA SOLAR 029 LIMITED | 11909127 | 27/03/2019 | 22/11/2021 | Amber |
| COSTA SOLAR 030 LIMITED | 11909119 | 27/03/2019 | 22/11/2021 | Gold |
| COSTA SOLAR 031 LIMITED | 11909189 | 27/03/2019 | 22/11/2021 | Dissolved |
| COSTA SOLAR 032 LIMITED | 11912367 | 28/03/2019 | 22/11/2021 | Gold |
| COSTA SOLAR 033 LIMITED | 11912369 | 28/03/2019 | 22/11/2021 | Dissolved |
| ENVIROMENA CONTRACTING LIMITED | 12077188 | 01/07/2019 | 22/11/2021 | One Red Flag |
| ENVIROMENA DEVELOPMENTS ITALY LIMITED | 11906896 | 26/03/2019 | 22/11/2021 | Bronze |
| ENVIROMENA INTERNATIONAL HOLDINGS LIMITED | 12074634 | 28/06/2019 | 22/11/2021 | Amber |
| ENVIROMENA MIDDLE EAST HOLDINGS LIMITED | 12077198 | 01/07/2019 | 22/11/2021 | Dissolved |
| ENVIROMENA PROJECT DEVELOPMENTS UK LIMITED | 11912372 | 28/03/2019 | 22/11/2021 | Not Trading |
| ENVIROMENA PROJECT MANAGEMENT UK LIMITED | 12079566 | 02/07/2019 | 22/11/2021 | Bronze |
| ENVIROMENA TECHNOLOGY HOLDINGS LIMITED | 12077200 | 01/07/2019 | 22/11/2021 | Dissolved |
| THREE MAIDS RENEWABLE ENERGY LIMITED | 11912370 | 28/03/2019 | 28/09/2021 | Bronze |