| Company | Timeline | Status | |
| Pi Projects Analytical Ltd Director • Managing Director | 28 Jun 2025←4 Months→Current | Active | |
| Pi Projects Limited Director • Director | 30 Sep 2014←11 Years→Current | Active | |
| Torftech Limited Director • Engineer | 1 Jan 2007←7 Years→29 Sep 2014 | Dissolved | |
