| Company | Timeline | Status | |
| Burleigh Dodds Science Publishing Limited Director • Consultant | 27 Feb 2015←10 Years→Current | Active | |
| Burleigh Dodds Science Publishing Limited Director • Consultant | 27 Feb 2015←9 Years→20 Dec 2024 | Active | |
| Kit Van Tulleken LLP Designated LLP Member • Unreported | 17 Dec 2010←14 Years→Current | Active | |
| Quayle Munro Holdings Limited Director • Consultant | 11 Apr 2008←2 Years 7 Months→9 Nov 2010 | Liquidation | |
Woodhead Publishing Limited Director • Consultant | 21 Sep 1992←20 Years→9 Aug 2013 | Dissolved | |
