| Company | Timeline | Status | |
| Cambridge Research Computing Limited Director • Company Director  | 16 Nov 2018←6 Years→Current  | Active  | |
| Core Advantage Limited Director • Director  | 10 Oct 2016←7 Years→19 Mar 2024  | Dissolved  | |
| Stackhpc Ltd Director • It Consultant  | 6 Jan 2016←9 Years→Current  | Active  | |
Streamline Computing Limited Director • Engineer  | 7 Oct 2005←2 Years 8 Months→3 Jun 2008  | Dissolved  | |
| Incipient Limited Director • Unreported  | 9 Feb 1998←27 Years→Current  | Active  | |
