| Company | Timeline | Status | |
| Defenition Limited Director • University Professor | 11 May 2016←9 Years→Current | Active | |
| Portland Press Limited Director • Academic | 1 Jan 2008←5 Years→31 Dec 2012 | Active | |
| Biochemical Society(The) Director • Academic | 1 Jan 2008←5 Years→31 Dec 2012 | Active | |
| Asterion Limited Director • Lecturer | 31 Jan 2001←8 Years→11 Feb 2009 | Active | |
| Biochemical Society(The) Director • Lecturer | 1 Jan 2001←5 Years→31 Jan 2006 | Active | |
