| Company | Timeline | Status | |
| Highfield Industries Limited Director • Director | 2 Mar 2023←2 Years 9 Months→Current | Active | |
| Storrington Industries Limited Director • Engineer | 8 Feb 2005←20 Years→Current | Active | |
Radway Engineering Limited Director • Businessman | 8 Feb 2002←12 Years→23 Sep 2014 | Dissolved | |
| Tesla Trustees Limited Director • Director | 2 Nov 2001←24 Years→Current | Active | |
| Tesla Magnetic Limited Director • Businessman | 8 Apr 1999←26 Years→Current | Active | |
| Tesla Medical Limited Director • Businessman | 18 Dec 1996←28 Years→Current | Active | |
| Tesla Limited Secretary • Unreported | 12 Jul 1995←30 Years→Current | Active | |
| Tesla Limited Director • Businessman | 7 Jul 1995←30 Years→Current | Active | |
| Tesla Engineering Limited Director • Businessman | 18 Feb 1993←32 Years→Current | Active | |
Grandrecord Limited Director • Technical Engineer | 21 May 1992←22 Years→17 Mar 2015 | Dissolved | |
