| Company | Timeline | Status | |
| SZ&W Limited Director • Managing Director | 21 Oct 2020←4 Years→7 Apr 2025 | Active | |
| SZ&W Limited Director • Operations Manager | 14 Dec 2017←2 Years 4 Months→18 Apr 2020 | Active | |
| SZ Motorsport Limited Director • Director | 28 Nov 2012←9 Years→7 Dec 2021 | Dissolved | |
