| Company | Timeline | Status | |
| The Pilot Centre Limited Director • Pilot | 24 Oct 1996←29 Years→Current | Active | |
| Bickerton's Aerodromes Limited Director • Pilot | 21 Sep 1994←31 Years→Current | Active | |
| Bickerton's Aerodromes Limited Director • Flying Instructor | 16 Jun 1993←3 Months→21 Sep 1993 | Active | |
