| Company | Timeline | Status | |
| RSS Rail Signalling Systems Limited Director • Unreported | 1 Feb 2024←1 Year 11 Months→Current | Active | |
| AT & C Ltd Director • Unreported | 15 Oct 2019←6 Years→Current | Active | |
Acrobus Professional Services Ltd Director • Unreported | 4 Sep 2014←1 Year 9 Months→28 Jun 2016 | Dissolved | |
