| Company | Timeline | Status | |
| D. & P. Watson Limited Director • Director | 25 Oct 2002←21 Years→26 Oct 2023 | Dissolved | |
| Fellgrind Limited Director • Unreported | 24 Jun 1994←31 Years→Current | Active | |
| D. & P. Watson Limited Director • Engineer | 20 Jun 1991←3 Years→30 Jun 1994 | Dissolved | |
