| Company | Timeline | Status | |
| Root-5 Ltd Director • Software Developer | 18 Sep 2016←9 Years→Current | Active | |
| Root-5 Solutions Limited Director • Software Developer | 9 Mar 2007←18 Years→Current | Active | |
| Tracs Assets Limited Director • Software Developer | 13 Nov 2006←19 Years→Current | Active | |
Austin Hart Project Management Limited Secretary • It Consultant | 19 Jul 2005←9 Years→19 Sep 2014 | Dissolved | |
| Root-5 Ltd Director • Software Developer | 7 Feb 2003←13 Years→1 May 2016 | Active | |
