| Company | Timeline | Status | |
| Impact Dynamics Limited Director • Consultant | 14 Nov 2008←1 Year 3 Months→18 Feb 2010 | Active | |
| Kolarz Limited Director • Company Director | 5 Jan 2006←2 Months→31 Mar 2006 | Dissolved | |
| Kolarz Limited Secretary • Unreported | 6 Dec 2005←10 Years→13 Jun 2016 | Dissolved | |
| Acellis Limited Secretary • Consultant | 17 Jul 2001←20 Years→21 Dec 2021 | Dissolved | |
