| Company | Timeline | Status | |
| Landmark Information Group Limited Director • Engg Manager | 9 May 1996←1 Year 7 Months→11 Dec 1997 | Active | |
| Safety Assessment Federation Limited Director • Engineering Manager | 6 Jul 1995←3 Years→23 Nov 1998 | Active | |
| Secal Group Limited Director • Engineering Manager | 28 Oct 1994←2 Years 5 Months→26 Mar 1997 | Liquidation | |
