| Company | Timeline | Status | |
| Studio Plinth Limited Director • Managing Director | 1 Oct 2012←13 Years→Current | Active | |
| Game Shooting Fife Limited Director • Managing Director | 15 Mar 2012←6 Years→23 May 2018 | Active | |
| Quest I.T. Limited Director • Computer Consultant | 6 Nov 2000←21 Years→27 Nov 2021 | Dissolved | |
