| Company | Timeline | Status | |
| Martin Holdings (Andover) Limited Director • Director | 6 Oct 2023←2 Years→Current | Active | |
| Whitchurch Service & Repairs Limited Director • Director | 1 Oct 2023←2 Years 1 Month→Current | Active | |
| J&J Martin LLP Designated LLP Member • Unreported | 20 Sep 2012←13 Years→Current | Active | |
Whitchurch Mots Limited Director • Motor Technician | 15 Oct 2009←4 Years→11 Mar 2014 | Dissolved | |
