| Company | Timeline | Status | |
| Lotek UK Ltd Director • Director | 1 Sep 2012←13 Years→Current | Active | |
| Wildlife Windows Ltd Director • Manager | 10 Aug 2007←18 Years→Current | Active | |
| Chalk And Hawks Limited Director • General Manager | 8 Dec 2003←22 Years→Current | Active | |
| British Trust For Ornithology(The) Director • Technical Director | 1 Jan 1999←4 Years→31 Dec 2002 | Active | |
| Lotek UK Ltd Director • Manager | 1 Jul 1994←12 Years→2 Mar 2007 | Active | |
