| Company | Timeline | Status | |
| ABS Laboratories Holdings (York) Ltd Director • Executive | 15 Mar 2019←3 Years→5 Aug 2022 | Dissolved | |
| ABS Laboratories (York) Ltd Director • Executive | 15 Mar 2019←4 Years→16 Mar 2023 | Dissolved | |
| ACM Global Central Laboratory Operations Limited Director • Chief Executive | 15 Mar 2019←3 Years→1 Nov 2022 | Active | |
| ACM Global Central Laboratory Limited Director • Chief Executive | 15 Mar 2019←3 Years→1 Nov 2022 | Active | |
