| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| LITMUS MEDICAL MARKETING AND EDUCATION LIMITED | 05291620 | 29/03/2018 | Dissolved |
| PHARMANET LIMITED | 03365723 | 12/09/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CLININTEL LTD. | 06673951 | 01/01/2020 | 17/03/2023 | One Red Flag |
| CLINPHONE DEVELOPMENT LIMITED | 04927152 | 01/01/2021 | 17/03/2023 | One Red Flag |
| CLINPHONE LIMITED | 05204138 | 01/01/2021 | 17/03/2023 | One Red Flag |
| DATAFARM UK LIMITED | 05452906 | 01/01/2021 | 17/03/2023 | One Red Flag |
| EXEEVO, INC. | FC037456 | 29/08/2020 | 16/11/2020 | Bronze |
| INC RESEARCH EUROPE HOLDINGS LIMITED | 07386252 | 23/02/2018 | 08/02/2019 | Dissolved |
| INC RESEARCH HOLDING LIMITED | 06910205 | 23/02/2018 | 08/02/2019 | Dissolved |
| INVENTIV EUROPEAN HOLDINGS LIMITED | 07292575 | 12/09/2017 | 23/10/2019 | Amber |
| LIQUENT HOLDINGS LIMITED | 04916579 | 01/01/2021 | 17/03/2023 | Amber |
| LIQUENT LIMITED | 02946062 | 01/01/2021 | 17/03/2023 | One Red Flag |
| PERCEPTIVE ECLINICAL LIMITED | 03264836 | 01/01/2021 | 17/03/2023 | Amber |
| PERCEPTIVE INFORMATICS UK LIMITED | 03675405 | 01/01/2021 | 17/03/2023 | Amber |
| PI UK ACQUISITION COMPANY LIMITED | 11438576 | 01/01/2021 | 17/03/2023 | Bronze |
| SYNEOS HEALTH HOLDINGS UK LIMITED | 10460416 | 04/05/2018 | 08/02/2019 | One Red Flag |
| SYNEOS HEALTH INTERNATIONAL HOLDINGS LIMITED | 02756939 | 23/02/2018 | 08/02/2019 | Amber |