| Company | Timeline | Status | |
| Sub Surface Systems Limited Director • Director | 25 May 2004←19 Years→20 Aug 2023 | Active | |
| Tis Manufacturing Limited Director • Director | 25 May 2004←19 Years→20 Aug 2023 | Active | |
| Tis Hydraulics Limited Director • Director | 25 May 2004←19 Years→20 Aug 2023 | Active | |
