| Company | Timeline | Status | |
| Adept Precision Limited Director • Engineer | 10 May 2016←9 Years→Current | Active | |
| Plunkett Associates Limited Director • Engineer | 11 Nov 2005←19 Years→Current | Active | |
| 3T Additive Manufacturing Limited Director • Engineer | 18 Sep 1999←6 Years→10 Oct 2005 | Active | |
| T2M Limited Director • Director | 8 Jun 1998←7 Years→13 Sep 2005 | Dissolved | |
