| Company | Timeline | Status | |
| Erg Motor Vehicles Ltd Director • Engineer | 11 Feb 2009←10 Years→4 Feb 2020 | Dissolved | |
| Tunnel Wharf Management Company Limited Director • Engineer | 11 Oct 2001←21 Years→30 Jan 2023 | Active | |
| The Brunel Museum Director • Engineer | 3 Nov 1999←18 Years→3 Jun 2018 | Active | |
| Ramboll Middle East Limited Director • Chartered Engineer | 1 Dec 1992←5 Years→1 Apr 1998 | Active | |
| Tunnel Wharf Developments Limited Director • Civil Engineer | 1 Mar 1991←30 Years→30 Nov 2021 | Dissolved | |
