| Company | Timeline | Status | |
| Bournville Village Developments Limited Director • Consulting Manager | 4 Jun 1992←24 Years→12 Dec 2016 | Active | |
Inspire Defence Limited Director • Consulting Engineer | 26 Nov 1991←5 Months→30 Apr 1992 | Dissolved | |
Partners For Infrastructure Limited Director • Consulting Engineer | 26 Nov 1991←5 Months→30 Apr 1992 | Dissolved | |
| Jacobs European Holdings Limited Director • Consulting Engineer | 26 Nov 1991←5 Months→30 Apr 1992 | Dissolved | |
