| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| NEUTRON NOMINEE LIMITED | 13143178 | 23/01/2021 | Not Trading |
| PROJECT SIGNAL UK BIDCO LIMITED | 14240893 | 18/07/2022 | One Red Flag |
| PROJECT SIGNAL UK MIDCO LIMITED | 14240517 | 18/07/2022 | One Red Flag |
| PROJECT SIGNAL UK NOMINEE LIMITED | 14626597 | 30/01/2023 | Silver |
| PROJECT SIGNAL UK TOPCO LIMITED | 14237857 | 15/07/2022 | Bronze |
| SAVILLE ASSESSMENT HOLDINGS LIMITED | 14725714 | 13/03/2023 | Bronze |
| SAVILLE ASSESSMENT MIDCO LIMITED | 14726390 | 13/03/2023 | Bronze |
| TENZING PRIVATE EQUITY LLP | OC402700 | 06/04/2020 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| NEUTRON BIDCO LIMITED | 13095456 | 23/01/2021 | 25/02/2025 | One Red Flag |
| NEUTRON MIDCO LIMITED | 13091510 | 23/01/2021 | 25/02/2025 | Bronze |
| NEUTRON TOPCO LIMITED | 13091052 | 23/01/2021 | 25/02/2025 | Amber |
| PROJECT MONTY BIDCO LIMITED | 12892552 | 22/10/2020 | 05/07/2023 | One Red Flag |
| PROJECT MONTY MIDCO LIMITED | 12890831 | 22/10/2020 | 05/07/2023 | Bronze |
| PROJECT MONTY TOPCO LIMITED | 12887586 | 22/10/2020 | 05/07/2023 | Bronze |
| SAVILLE ASSESSMENT BIDCO LIMITED | 14726701 | 13/03/2023 | 06/02/2024 | Bronze |