| Company | Timeline | Status | |
| Touchstone Investments (GB) Limited Director • Director | 19 Dec 2002←23 Years→Current | Active | |
| C.D.S. Woodland Grove Management Company Limited Director • Director | 23 Sep 1998←4 Years→30 Jun 2003 | Active | |
| Testcrete Construction Testing Limited Secretary • Director | 1 Jul 1998←6 Years→6 Jan 2005 | Active | |
| Testcrete Construction Testing Limited Director • Materials Technologist | 9 May 1994←31 Years→Current | Active | |
| Testcrete Construction Testing Limited Director • Materials Technologist | 9 May 1992←2 Years 2 Months→11 Jul 1994 | Active | |
