| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| C D TRANSPORT SERVICES LIMITED | 03370162 | 15/05/2019 | Dissolved |
| SIMEC NEWPORT FUEL STORAGE LTD | 10102532 | 05/04/2016 | Dissolved |
| TENERSHIRE MARINE (WALES) LIMITED | 03985320 | 15/05/2019 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIOGEN ENERGY LTD | 10639470 | 24/02/2020 | 03/03/2023 | Amber |
| BLYTH PORT LIMITED | SC553900 | 06/01/2017 | 03/03/2023 | Not Trading |
| KINLOCHLEVEN POWER LTD | SC552928 | 19/12/2016 | 12/10/2020 | Bronze |
| KLL HOLDINGS LTD | SC557569 | 14/02/2017 | 12/10/2020 | Bronze |
| LIBERTY WENLOCK ROAD INVESTMENTS LIMITED | 09907734 | 01/05/2017 | 11/02/2022 | One Red Flag |
| SIMEC ENERGY HOLDINGS 2 LTD | 10060096 | 13/03/2016 | 03/03/2023 | Amber |
| SIMEC ENET UK LIMITED | 10033973 | 01/03/2016 | 03/03/2023 | Dissolved |
| SIMEC FUELS HOLDINGS UK LIMITED | 10060155 | 14/03/2016 | 03/03/2023 | Dissolved |
| SIMEC LEM LIMITED | SC563839 | 20/04/2017 | 03/03/2023 | One Red Flag |
| SIMEC LOCHABER HYDROPOWER LTD | SC549864 | 10/11/2016 | 03/03/2023 | One Red Flag |
| SIMEC POWER 2 LIMITED | 10034155 | 01/03/2016 | 03/03/2023 | One Red Flag |
| SIMEC POWER 3 LIMITED | 10034288 | 01/03/2016 | 03/03/2023 | One Red Flag |
| SIMEC SHIPPING UK LTD | 10644725 | 01/03/2017 | 03/03/2023 | One Red Flag |
| SIMEC SUBCOAL FUELS LIMITED | 11321067 | 20/04/2018 | 03/03/2023 | Dissolved |
| WILLIAM SHAPLAND & SONS LTD | 03845062 | 27/09/2019 | 03/03/2023 | One Red Flag |