| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| G.D.SEARLE & CO.LIMITED | 00516644 | 30/05/2022 | Insolvent |
| JOHN WYETH & BROTHER LIMITED | 00135937 | 09/01/2017 | Gold |
| NEUSENTIS LIMITED | 03443383 | 09/01/2017 | Insolvent |
| PFIZER CONSUMER HEALTHCARE | 00132018 | 09/01/2017 | Silver |
| PFIZER DEVELOPMENT SERVICES (UK) LIMITED | 07801957 | 09/01/2017 | Bronze |
| PFIZER LIMITED | 00526209 | 09/01/2017 | Gold |
| PFIZER PFE UK LIMITED | 09379810 | 09/01/2017 | Dissolved |
| PFIZER R&D UK LIMITED | 11439437 | 30/07/2018 | Silver |
| PFIZER SPECIALTY UK LIMITED | 06801717 | 31/05/2022 | Silver |
| PHARMACIA LIMITED | 00506792 | 09/01/2017 | Gold |
| REVIRAL LIMITED | 07486063 | 09/06/2022 | Silver |
| SEAGEN U.K. LTD. | 06321958 | 18/12/2023 | Silver |
| WYETH EUROPA LIMITED | 01401702 | 09/01/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| CONSUMER HEALTHCARE HOLDINGS LIMITED | 11986432 | 09/05/2019 | 01/08/2019 | Amber |
| CONSUMER HEALTHCARE INTERMEDIATE HOLDINGS LIMITED | 11986416 | 09/05/2019 | 01/08/2019 | Bronze |
| HALEON UK ENTERPRISES LIMITED | 11986381 | 09/05/2019 | 01/08/2019 | Silver |
| PF CONSUMER HEALTHCARE UK LIMITED | 11678315 | 14/11/2018 | 01/08/2019 | Dissolved |
| UPJOHN UK 2 LTD. | 11838577 | 20/02/2019 | 16/11/2020 | Silver |
| UPJOHN UK LIMITED | 11678221 | 14/11/2018 | 16/11/2020 | Gold |