| Company | Timeline | Status | |
| AVR Photonics Group Limited Director • Director | 17 Feb 2021←4 Years→Current | Active | |
| Bluebox Optics Limited Director • Director | 3 Mar 2017←3 Years→7 Oct 2020 | Liquidation | |
| Ermine Business Park Management Company (Huntingdon) Limited Director • Director | 27 Nov 2013←12 Years→Current | Active | |
| Laser 2000 (UK) Limited Director • Director | 14 Mar 2008←17 Years→Current | Active | |
| Advanced Technology Ventures (UK) Ltd Director • Director | 7 Jan 2008←17 Years→Current | Active | |
