| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 4SITE TELECOMS UK LTD | 08627828 | 26/09/2022 | 07/06/2024 | Silver |
| BELLCOM UK LIMITED | 05459035 | 26/09/2022 | 07/06/2024 | Silver |
| INDIGO GROUP HOLDINGS LIMITED | 10072338 | 26/09/2022 | 07/06/2024 | Bronze |
| INDIGO TELECOM GROUP LIMITED | 03675459 | 26/09/2022 | 07/06/2024 | One Red Flag |
| SION BIDCO LIMITED | 11680047 | 26/09/2022 | 07/06/2024 | One Red Flag |
| SION MIDCO LIMITED | 11680008 | 26/09/2022 | 07/06/2024 | Bronze |
| SION TOPCO LIMITED | 11679768 | 26/09/2022 | 07/06/2024 | Amber |