| Company | Timeline | Status | |
| Avit Motorsport Limited Director • Unreported | 18 Mar 2021←4 Years→Current | Active | |
| Sergison Holdings Limited Director • Unreported | 19 Jan 2021←4 Years→Current | Active | |
| Jock Sergison Garage Limited Director • Director | 19 Mar 2019←3 Years→28 Jul 2022 | Active | |
