| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| H2OMBRE LIMITED | SC488162 | 06/10/2014 | Dissolved |
| HYDROGENERATION LIMITED | SC610125 | 15/11/2018 | Dissolved |
| HYDROLOCK OCEAN POWER LIMITED | SC749197 | 30/11/2022 | Not Trading |
| PENTLAND INSTRUMENTS LIMITED | SC620180 | 05/02/2019 | Dissolved |
| PENTLAND MATERIAL SUPPLY LTD | SC611770 | 31/01/2019 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| HADDEN MATERIAL SUPPLY LTD | 10734471 | 21/04/2017 | 10/05/2017 | Dissolved |