| Company | Timeline | Status | |
| Global Forum On Nicotine Limited Director • Consultant | 18 Nov 2024←1 Year 1 Month→Current | Active | |
| P. J. Costall Ltd Director • Unreported | 12 Dec 2017←8 Years→Current | Active | |
| Lessash Consultancy Limited Director • Consultant | 8 Nov 2016←5 Years→22 Sep 2022 | Active | |
| Global Forum On Nicotine Limited Director • Consultant | 7 Jan 2014←8 Years→22 Sep 2022 | Active | |
| Kac Projects Limited Director • Consultant | 9 Jan 2013←9 Years→22 Sep 2022 | Active | |
| Knowledge-Action-Change Limited Director • Consultant | 10 Aug 2011←11 Years→22 Sep 2022 | Active | |
| Albion (Merton) Management Company Limited Director • Director Of Charity | 28 Jan 2002←3 Years→31 Dec 2005 | Active | |
