| Company | Timeline | Status | |
| Andor Technology Limited Director • Managing Director | 19 Apr 2025←6 Months→Current | Active | |
| Oxford Instruments AFM Limited Director • Director | 1 Apr 2025←6 Months→Current | Active | |
| Oxford Instruments Industrial Products Limited Director • Director | 1 Apr 2025←6 Months→Current | Active | |
| Oxford Instruments Nanotechnology Tools Limited Director • Managing Director | 1 Feb 2022←3 Years→Current | Active | |
| Iota Sciences Limited Director • Director | 1 Mar 2020←5 Years→Current | Active | |
| Iota Sciences Limited Director • Director | 1 Mar 2020←4 Years→31 Dec 2024 | Active | |
