| Company | Timeline | Status | |
Richmond Laboratory & Scientific Ltd Director • Managing Director | 21 Apr 2016←1 Year 12 Months→17 Apr 2018 | Dissolved | |
| Grundy's Lane Management Company Limited Director • Unreported | 1 Mar 2012←13 Years→Current | Active | |
| Rich-Mond Scientific Ltd Director • Unreported | 1 Sep 2010←15 Years→Current | Active | |
