| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| CDC NORTH AFRICA HEALTHCARE LIMITED | 12274002 | 16/11/2020 | Silver |
| PANTHEON INTERNATIONAL PLC | 02147984 | 03/01/2025 | Silver |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CAMELOT UK BIDCO LIMITED | 10267893 | 07/07/2016 | 06/10/2016 | Bronze |
| CAMELOT UK HOLDCO 2 LIMITED | 10324902 | 11/08/2016 | 06/10/2016 | Bronze |
| CAMELOT UK HOLDCO LIMITED | 10314173 | 05/08/2016 | 06/10/2016 | Amber |
| CAMELOT UK TOP HOLDCO LIMITED | 10340959 | 22/08/2016 | 06/10/2016 | Bronze |
| CDC NORTH AFRICA HEALTHCARE LIMITED | 12274002 | 16/11/2020 | 23/01/2024 | Silver |
| CLARIVATE ANALYTICS (INTERNATIONAL) LIMITED | 10310594 | 03/08/2016 | 06/10/2016 | One Red Flag |
| HOLDIO HOLDCO LIMITED | 09355651 | 15/12/2014 | 13/04/2018 | Dissolved |
| HOLDIO INTERCO LIMITED | 09353364 | 12/12/2014 | 13/04/2018 | Dissolved |
| HOLDIO MIDCO LIMITED | 09353440 | 12/12/2014 | 13/04/2018 | Dissolved |
| HOLDIO TOPCO LIMITED | 09353335 | 12/12/2014 | 10/01/2019 | Dissolved |
| LIECHTENSTEIN INVEST UK LTD | 15576511 | 19/03/2024 | 11/07/2024 | Bronze |
| ONEX PARTNERS ADVISOR UK LLP | OC376786 | 16/10/2012 | 13/06/2019 | One Red Flag |
| RICHMOND UK BIDCO LIMITED | 10517715 | 08/12/2016 | 19/06/2018 | Bronze |
| RICHMOND UK HOLDCO LIMITED | 10537415 | 22/12/2016 | 20/03/2017 | One Red Flag |
| RICHMOND UK TOP HOLDCO LIMITED | 10535878 | 12/10/2017 | 18/02/2019 | One Red Flag |
| SURVITEC ACQUISITION COMPANY LIMITED | 09333067 | 28/11/2014 | 13/04/2018 | Amber |
| SURVITEC AUD NEWCO LIMITED | 09491698 | 16/03/2015 | 13/04/2018 | N/A |
| SURVITEC GROUP (FINANCE 1) LIMITED | 07070606 | 16/03/2015 | 13/04/2018 | Not Trading |