| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| HYDRO BIDCO LIMITED | 14607427 | 10/03/2023 | Silver |
| HYDRO TOPCO LIMITED | 14607393 | 10/03/2023 | Silver |
| MILO MIDCO 2 LIMITED | 13424462 | 27/05/2021 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| DC2 BIDCO LIMITED | SC579814 | 12/12/2019 | 22/04/2021 | One Red Flag |
| DC2 FINCO LIMITED | SC579794 | 12/12/2019 | 22/04/2021 | One Red Flag |
| DC2 MIDCO LIMITED | SC579775 | 12/12/2019 | 22/04/2021 | One Red Flag |
| DC2 TOPCO LIMITED | SC579748 | 12/12/2019 | 22/04/2021 | Silver |
| ETHELBURGA TOWER LIMITED | 11326577 | 24/04/2018 | 09/08/2022 | Dissolved |
| HIVE BIDCO LIMITED | 09817365 | 21/02/2019 | 20/11/2019 | One Red Flag |
| HIVE TOPCO LIMITED | 09817326 | 21/02/2019 | 20/11/2019 | One Red Flag |
| HYDRO BIDCO LIMITED | 14607427 | 10/03/2023 | 31/10/2024 | Silver |
| HYDRO MIDCO LIMITED | 14607415 | 10/03/2023 | 15/05/2023 | Gold |
| HYDRO TOPCO LIMITED | 14607393 | 10/03/2023 | 31/10/2024 | Silver |
| I360 CYBER LTD | 13424686 | 27/05/2021 | 21/06/2021 | Amber |
| KORU BIDCO LIMITED | 12355185 | 09/12/2019 | 16/01/2020 | One Red Flag |
| KORU MIDCO 1 LIMITED | 12354203 | 09/12/2019 | 16/01/2020 | Amber |
| KORU TOPCO LIMITED | 12351469 | 06/12/2019 | 01/04/2022 | Amber |
| MILO FINCO LIMITED | 13424584 | 27/05/2021 | 21/06/2021 | Amber |
| MILO MIDCO 1 LIMITED | 13421501 | 26/05/2021 | 21/06/2021 | Bronze |
| MILO TOPCO LIMITED | 13421241 | 26/05/2021 | 21/06/2021 | Amber |
| SAXON BIDCO LIMITED | 12922821 | 25/11/2020 | 20/10/2021 | One Red Flag |
| SAXON FINCO LIMITED | 12922778 | 25/11/2020 | 20/10/2021 | One Red Flag |
| SAXON MIDCO LIMITED | 12922776 | 25/11/2020 | 20/10/2021 | One Red Flag |
| SAXON TOPCO LIMITED | 12922835 | 25/11/2020 | 31/08/2022 | One Red Flag |
| SEAL TOPCO LIMITED | 11044728 | 20/11/2017 | 11/02/2022 | Silver |