| Company | Timeline | Status | |
| T.E. 2019 Limited Director • General Manager (engineering) | 20 Jul 1999←22 Years→1 Feb 2022 | Dissolved | |
| Dawefield Limited Secretary • Unreported | 8 Dec 1994←5 Years→14 Mar 2000 | Active | |
| Nema Limited Secretary • Unreported | 1 Sep 1993←6 Years→14 Mar 2000 | Active | |
