| Company | Timeline | Status | |
ISTQB Training Limited Director • Director | 29 Oct 2012←1 Year 5 Months→15 Apr 2014 | Dissolved | |
| Prolifics Testing UK Limited Director • It Consultancy | 1 Jan 2000←17 Years→20 Nov 2017 | Active | |
| Prolifics Testing UK Limited Secretary • It Consultancy | 1 Jan 2000←17 Years→20 Nov 2017 | Active | |
