| Company | Timeline | Status | |
| Capabel Press Ltd Director • Director | 28 Jan 2009←16 Years→Current | Active | |
| Surface Transforms Plc Director • Chemical Engineer | 19 May 1999←9 Years→3 Dec 2008 | Active | |
| Carbon Ceramics Ltd Director • Chemical Engineer | 31 Dec 1991←34 Years→Current | Active | |
| April Training Executive Limited Director • Chemical Engineer | 28 Jan 1991←34 Years→Current | Active | |
| April Computing Executive Limited Director • Chemical Engineer | 31 Dec 1990←30 Years→18 May 2021 | Dissolved | |
