| Company | Timeline | Status | |
| Akek Limited Director • Process Engineer | 11 Feb 2003←22 Years→Current | Active | |
Brown Field Remediation Limited Director • Director | 11 Jul 2002←13 Years→18 Aug 2015 | Dissolved | |
| Rowan House Ltd Director • Engineering Consultant | 30 Nov 1991←12 Years→2 Dec 2003 | Dissolved | |
