| Company | Timeline | Status | |
| Barrcode Ltd Director • Director | 4 Oct 2022←3 Years→Current | Active | |
| Wingtask 1995 Limited Director • Computer Programmer | 23 Apr 2016←9 Years→Current | Active | |
| Playout Systems Limited Director • Computer Programmer | 9 Jun 2008←17 Years→Current | Active | |
| Barrcode Ltd Director • Software Designer | 25 Apr 2006←17 Years→16 Apr 2024 | Dissolved | |
| Global Radio Services Limited Director • Engineer | 4 May 1991←4 Years→8 Dec 1995 | Active | |
