| Company | Timeline | Status | |
| Gatwick Aviation Museum Director • Company Director | 26 Jan 1999←13 Years→14 Jan 2013 | Active | |
| Gatwick Aviation Museum Secretary • Company Director | 26 Jan 1999←13 Years→14 Jan 2013 | Active | |
| P.G.Vallance Limited Secretary • Company Director | 16 Aug 1991←21 Years→14 Jan 2013 | Active | |
| P.G.Vallance Limited Director • Company Director | 16 Aug 1991←21 Years→14 Jan 2013 | Active | |
