| Company | Timeline | Status | |
| Colmworth Business Park Management Company Limited Director • None | 18 Jul 2012←13 Years→Current | Active | |
| Castle Hills Eaton Socon Management Company Limited Director • Company Director | 30 Nov 2004←8 Years→28 Oct 2013 | Active | |
| Knight Holden Limited Director • Company Director | 5 Apr 1991←34 Years→Current | Active | |
