| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| DITHIETE LIMITED | 12907660 | 28/09/2020 | Silver |
| INTEGRALIS SERVICES LIMITED | 03405001 | 09/04/2013 | Dissolved |
| PCARBON TOPCO LIMITED | 14370324 | 23/02/2023 | Bronze |
| SANDCASTLE HOLDCO LIMITED | 14755875 | 04/07/2024 | Bronze |
| SEED THINKING LIMITED | 09699304 | 23/07/2015 | Dissolved |
| SEP EIGER BIDCO LTD. | FC039616 | 27/10/2023 | Bronze |
| SEP EIGER HOLDCO LTD. | FC039615 | 27/10/2023 | Bronze |
| SEP EIGER TOPCO LTD. | FC039614 | 27/10/2023 | Bronze |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| MAXIVE CYBERSECURITY | FC038058 | 25/02/2021 | 11/10/2022 | Dissolved |
| NETIQ LIMITED | 03498397 | 27/05/2005 | 30/06/2006 | Dissolved |
| NOCITRA LIMITED | 02283668 | 09/04/2013 | 31/07/2015 | One Red Flag |
| NTT SECURITY (UK) LIMITED | 03403334 | 09/04/2013 | 31/07/2015 | Silver |