| Company | Timeline | Status | |
| Amseat Ltd Director • Company Director Engineering | 8 Feb 2005←16 Years→18 May 2021 | Dissolved | |
| Hussey Seatway Limited Secretary • Unreported | 27 May 2003←11 Years→15 May 2015 | Active | |
| Hussey Seatway Limited Director • Engineering Director | 11 Apr 2001←15 Years→29 Apr 2016 | Active | |
| Audience Systems Limited Secretary • Secretary | 8 Mar 1996←5 Months→1 Sep 1996 | Active | |
| Audience Systems Limited Director • Managing Director | 4 Apr 1972←29 Years→30 Apr 2001 | Active | |
