| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ALBATROSS FINANCIAL SOLUTIONS LTD. | 06901225 | 08/12/2015 | Strike Off |
| ARDENTIA INTERNATIONAL LIMITED | 05741377 | 22/09/2017 | Strike Off |
| CAMBRIDGE PHARMA CONSULTANCY LIMITED | 02297716 | 13/06/2022 | Strike Off |
| DATALINE SOFTWARE LIMITED | 01717921 | 05/05/2015 | Gold |
| HEALTHCARE BUSINESS INFORMATION LIMITED | 09857065 | 11/07/2023 | Gold |
| HOSPITAL MARKETING SERVICES LIMITED | 02799606 | 16/04/2015 | Not Trading |
| IASIST HOLDCO LIMITED | 09502302 | 13/06/2022 | Silver |
| IMS HEALTH GROUP LIMITED | 04002484 | 13/06/2022 | Not Trading |
| IMS HEALTH NETWORKS LIMITED | 02670987 | 13/06/2022 | Gold |
| IMS HEALTH SURVEYS LIMITED | 01401428 | 13/06/2022 | Strike Off |
| IMS HOSPITAL GROUP LIMITED | 01940583 | 31/01/2014 | Strike Off |
| IMS INFORMATION SOLUTIONS MEDICAL RESEARCH LIMITED | 05320660 | 08/04/2015 | Strike Off |
| IMS INFORMATION SOLUTIONS UK LIMITED | 03907583 | 01/04/2015 | Strike Off |
| IMS TECHNOLOGY SOLUTIONS UK LIMITED | 02924155 | 01/04/2015 | Strike Off |
| INFOCUS HEALTH LIMITED | 05740751 | 22/09/2017 | Strike Off |
| INFOPHARM LIMITED | 04317381 | 01/04/2015 | Strike Off |
| INTERFACE CLINICAL SERVICES LTD | 06076464 | 09/07/2020 | Bronze |
| IQVIA FINANCE LTD. | 13618984 | 14/09/2021 | Silver |
| IQVIA HOLDINGS (UK) LTD. | 01523810 | 13/06/2022 | Gold |
| IQVIA IES EUROPE LIMITED | 02246066 | 19/12/2018 | Silver |
| IQVIA IES EUROPEAN HOLDINGS | 03284498 | 19/12/2018 | Gold |
| IQVIA IES OVERSEAS HOLDINGS LIMITED | 02869007 | 19/12/2018 | Bronze |
| IQVIA IES UK LIMITED | 03127220 | 19/12/2018 | Gold |
| IQVIA LTD. | 03022416 | 07/02/2020 | Silver |
| IQVIA RDS HOLDINGS | 02703164 | 24/01/2023 | Silver |
| IQVIA RDS UK HOLDINGS LTD. | 07067763 | 24/01/2023 | Bronze |
| IQVIA SOLUTIONS FINANCE UK I LTD. | 08763958 | 13/06/2022 | Bronze |
| IQVIA SOLUTIONS FINANCE UK II LTD. | 08763968 | 13/06/2022 | Gold |
| IQVIA SOLUTIONS FINANCE UK III LTD. | 08763971 | 13/06/2022 | N/A |
| IQVIA SOLUTIONS FINANCE UK V LTD. | 08763974 | 13/06/2022 | Not Trading |
| IQVIA SOLUTIONS GLOBAL HOLDINGS UK LTD. | 06734126 | 13/06/2022 | Gold |
| IQVIA SOLUTIONS HQ LTD. | 03614620 | 13/06/2022 | Gold |
| IQVIA SOLUTIONS UK INVESTMENTS LTD. | 06733310 | 13/06/2022 | Gold |
| IQVIA SOLUTIONS UK LIMITED | 00634325 | 31/01/2014 | Not Trading |
| IQVIA TECHNOLOGY SERVICES LTD. | 03566800 | 14/08/2017 | Amber |
| IQVIA WORLD PUBLICATIONS LTD. | 01124807 | 05/01/2017 | Not Trading |
| NOVEX PHARMA LIMITED | 01844401 | 02/09/2020 | Strike Off |
| PHARMA STRATEGY GROUP LIMITED | 01097237 | 13/06/2022 | Not Trading |
| PHARMADEALS LIMITED | 04381898 | 13/06/2022 | Not Trading |
| QH RESEARCH LIMITED | 10026746 | 01/10/2020 | Gold |
| REDSITE LIMITED | 04008399 | 05/05/2015 | Strike Off |
| SOURCE INFORMATICS LIMITED | 03127964 | 13/06/2022 | Gold |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|