| Company | Timeline | Status | |
| Virtual Heritage Ltd Director • Director | 7 Jan 2019←6 Years→Current | Active | |
Anniversary Press Limited Director • University Professor | 27 Feb 2012←5 Years→25 Apr 2017 | Dissolved | |
Anniversary Software Services Limited Director • Professor | 26 Jan 2012←6 Years→7 Aug 2018 | Dissolved | |
