| Company | Timeline | Status | |
| Portrigs Limited Director • Company Director | 8 Feb 2012←10 Years→25 Oct 2022 | Dissolved | |
| TGSC Limited Director • Project Manager | 4 Jul 2001←24 Years→Current | Active | |
| Rathcone Limited Director • Company Director | 5 Feb 1991←35 Years→Current | Active | |
| Rathcone Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
