| Company | Timeline | Status | |
| T.R. Design Associates Limited Director • Unreported | 12 Jan 2005←20 Years→Current | Active | |
| T.R. Commissioning Limited Director • Building Services Manager | 25 Nov 1998←1 Month→25 Dec 1998 | Active | |
| T.R. Commissioning Limited Secretary • Building Services Manager | 25 Nov 1998←3 Years→15 Nov 2002 | Active | |
| T.R. Design Associates Limited Director • Director | 30 Jul 1991←9 Years→10 Jul 2001 | Active | |
| T.R. Design Associates Limited Secretary • Unreported | 30 Jul 1991←13 Years→12 Jan 2005 | Active | |
