| Company | Timeline | Status | |
| Bairdtech Limited Director • Unreported | 31 Mar 2017←8 Years→Current | Active | |
| J.O.& R.H.Baird Limited Secretary • Works Manager | 24 May 1996←29 Years→Current | Active | |
| J.O.& R.H.Baird Limited Director • Unreported | 24 May 1996←29 Years→Current | Active | |
