| Company | Timeline | Status | |
| Nta (1963) Limited Director • Chartered Engineer  | 18 Jul 2018←7 Years→Current  | Active  | |
| Chapman Training And Consultancy Limited Director • Unreported  | 19 Sep 1996←10 Years→1 May 2007  | Dissolved  | |
| Chapman Training And Consultancy Limited Secretary • Unreported  | 23 Jul 1996←10 Years→1 May 2007  | Dissolved  | |
