| Company | Timeline | Status | |
| Retrac Group Holdings Limited Director • Engineer | 30 Nov 2022←2 Years 5 Months→6 May 2025 | Dissolved | |
| Retrac Engineering Limited Director • Engineer | 4 Dec 2013←10 Years→28 May 2024 | Dissolved | |
| Retrac Composites Limited Director • Engineer | 10 Aug 1998←27 Years→Current | Liquidation | |
| Retrac Composites Limited Director • Engineer | 10 Aug 1998←26 Years→6 Aug 2024 | Liquidation | |
| Retrac Group Limited Director • Engineer | 23 May 1991←34 Years→Current | In Administration | |
