| Company | Timeline | Status | |
| Clydehsi Forensics And Technology Limited Director • Applied Physicist | 5 Nov 2025←1 Month→Current | Active | |
| Clyde Hyperspectral Imaging And Technology Limited Director • Director And Company Secretary | 16 Mar 2020←5 Years→Current | Active | |
| Gilden Photonics Limited Director • Managing Director & Comp Sec | 12 Jul 2005←20 Years→Current | Liquidation | |
| Teledyne Gas Measurement Instruments Limited Director • Technical Director | 4 Aug 2003←1 Year 10 Months→17 Jun 2005 | Active | |
