| Company | Timeline | Status | |
| Holmside Farm Fresh Limited Director • Director  | 2 Jun 2020←5 Years→Current  | Active  | |
| Richardson Designs Limited Director • Engineer  | 6 Oct 1991←34 Years→Current  | Active  | |
| Richardson Designs Limited Director • Engineer  | 1 Jan 1970←55 Years→5 Apr 2025  | Active  | |
