| Company | Timeline | Status | |
| Equity Gap Limited Director • Company Director | 2 Jun 2025←4 Months→Current | Active | |
| Vector Photonics Limited Director • Director | 5 Apr 2021←4 Years→Current | Active | |
| Clyde Quantum Limited Director • Company Secretary/director | 7 May 2020←4 Years→7 May 2024 | Dissolved | |
| Synaptec Ltd Director • Director | 1 Jan 2015←10 Years→Current | Active | |
| Argyll Tidal Limited Director • Director | 6 Jun 2011←7 Years→1 Feb 2019 | Dissolved | |
Thames Tidal Limited Director • Company Director | 15 Dec 2010←5 Years→8 Mar 2016 | Dissolved | |
| Nautricity Limited Director • Company Director | 13 Oct 2009←9 Years→1 Feb 2019 | Dissolved | |
| Macrocom (1010) Limited Director • Geophysicist | 8 May 2009←16 Years→Current | Active | |
Bondco 921 Realisations Plc Secretary • Unreported | 27 May 2005←8 Months→8 Feb 2006 | Dissolved | |
| Electromagnetic Geoservices UK Limited Director • Geophysicist | 31 Oct 2002←7 Years→11 Jan 2010 | Active | |
