| Company | Timeline | Status | |
| Cambridge Medicine Online Limited Director • Director | 1 Dec 2020←4 Years→27 May 2025 | Dissolved | |
| Lexical Learning Limited Director • Multimedia Developer | 15 Oct 2010←13 Years→12 Dec 2023 | Dissolved | |
| Jonmoat Limited Director • Software Developer | 16 Jul 2007←16 Years→7 Nov 2023 | Dissolved | |
