| Company | Timeline | Status | |
| Hastro Holdings Ltd Director • Director | 21 Nov 2018←1 Year 1 Month→12 Jan 2020 | Dissolved | |
| Martin Stretton Motor Sport Limited Director • Company Director | 20 Mar 2001←24 Years→Current | Active | |
| Martin Stretton Racing Limited Director • Managing Director | 26 Oct 1999←26 Years→Current | Active | |
| The Vintage Sports-Car Club Limited Director • Car Restorer | 3 Mar 1993←5 Years→4 Mar 1998 | Active | |
