| Company | Timeline | Status | |
| Redkite Dynamics Limited Director • Retired | 8 Nov 2017←8 Years→Current | Active | |
| Gault And Chambers, Bullen Limited Director • Consulting Engineer | 2 Mar 2000←6 Years→30 Jun 2006 | Active | |
| Bullen Consultants Limited Director • Consulting Engineer | 30 Apr 1997←9 Years→30 Jun 2006 | Active | |
