| Company | Timeline | Status | |
| Unicon Holdings Limited Director • Engineer | 18 Dec 1992←4 Years→14 Nov 1997 | Active | |
| Pownall Hall School Trust Limited Director • Engineer | 6 Feb 1992←1 Year 4 Months→21 Jun 1993 | Active | |
| Clayton Green Management Company Limited Director • Engineer | 18 Dec 1991←1 Year 11 Months→9 Dec 1993 | Active | |
| Techmould Limited Director • Engineer | 18 Dec 1991←5 Years→14 Nov 1997 | Active | |
| Unicon Properties Limited Director • Engineer | 18 Dec 1991←5 Years→14 Nov 1997 | Active | |
