| Company | Timeline | Status | |
| Stephenson Findlay Limited Director • Director | 21 May 2019←6 Years→Current | Active | |
Cab Services (Leeds) Limited Director • Director | 6 Mar 2012←27 Days→2 Apr 2012 | Dissolved | |
| TRL Promotions Limited Director • Director | 3 Feb 2012←29 Days→3 Mar 2012 | Active | |
| Stephenson Control Systems Limited Secretary • Unreported | 31 Jul 1995←30 Years→Current | Active | |
| Stephenson Control Systems Limited Director • Electrical Engineer | 1 Aug 1993←32 Years→Current | Active | |
