| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CAILLEACH OFFSHORE WINDFARM LIMITED | 13168267 | 29/01/2021 | Not Trading |
| CELTIC HORIZON OFFSHORE WIND FARM LIMITED | 13384469 | 10/05/2021 | Not Trading |
| CELTIC SEA OFFSHORE WIND FARM HOLDINGS LIMITED | 14998796 | 12/07/2023 | Bronze |
| CELTIC SEA OFFSHORE WIND FARM LIMITED | 13469943 | 22/06/2021 | Not Trading |
| DELPHIS HOLDINGS LIMITED | 10779261 | 18/12/2020 | Bronze |
| ENERGY TRANSITION ZONE LTD | SC697431 | 30/08/2021 | Gold |
| MACCOLL OFFSHORE WINDFARM LIMITED | 07386891 | 14/06/2017 | Dissolved |
| MORAY OFFSHORE WINDFARM (WEST) LIMITED | 10515140 | 07/12/2016 | Bronze |
| MORAY WEST HOLDINGS LIMITED | 11413110 | 13/06/2018 | Bronze |
| MORDEL LIMITED | 12487519 | 27/02/2020 | Dissolved |
| STEVENSON OFFSHORE WINDFARM LIMITED | 07386838 | 14/06/2017 | Dissolved |
| TELFORD OFFSHORE WINDFARM LIMITED | 07386810 | 14/06/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ARVEN OFFSHORE WIND FARM HOLD CO LIMITED | 14405641 | 07/10/2022 | 10/09/2024 | Silver |
| ARVEN OFFSHORE WIND FARM LIMITED | 14406699 | 10/10/2022 | 10/09/2024 | Bronze |
| ARVEN SOUTH HOLDINGS LIMITED | 14306211 | 25/07/2023 | 10/09/2024 | Bronze |
| ARVEN SOUTH LIMITED | 14306369 | 19/08/2022 | 28/10/2022 | Bronze |
| CALEDONIA OFFSHORE WIND FARM HOLDING LIMITED | 13844773 | 12/01/2022 | 08/08/2024 | Bronze |
| CALEDONIA OFFSHORE WIND FARM LIMITED | 13844888 | 12/01/2022 | 08/08/2024 | Bronze |
| GLOBAL OFFSHORE WIND HEALTH AND SAFETY ORGANISATION LIMITED | 12437121 | 03/02/2020 | 01/04/2024 | Not Trading |
| INCH CAPE OFFSHORE LIMITED | SC373173 | 28/06/2011 | 29/01/2016 | Amber |
| MORAY EAST HOLDINGS LIMITED | 11413117 | 13/06/2018 | 03/05/2024 | Bronze |
| MORAY OFFSHORE RENEWABLE POWER LIMITED | 10303640 | 29/07/2016 | 08/08/2024 | Bronze |
| MORAY OFFSHORE WINDFARM (EAST) LIMITED | 07101438 | 23/11/2016 | 03/05/2024 | Silver |
| OCEAN WINDS OPERATIONS UK LIMITED | 14274013 | 03/08/2022 | 08/08/2024 | Gold |
| OCEAN WINDS UK LIMITED | 07101190 | 23/11/2016 | 07/08/2024 | Amber |