| Company | Timeline | Status | |
| Future Fuels No.1 LLP Non-designated LLP Member • Unreported | 14 Mar 2014←6 Years→24 Aug 2020 | Active | |
| Dunstan Steads Management Limited Director • Retired | 2 Jan 2006←17 Years→15 Nov 2023 | Active | |
| Onyx Scientific Limited Director • Director | 6 Jun 2000←7 Years→5 Jul 2007 | Active | |
| Rhodia Pharma Solutions (Holdings) Limited Director • Managing Director | 9 Aug 1995←2 Years 10 Months→3 Jul 1998 | Dissolved | |
| Sanofi-Synthelabo Limited Director • Director | 31 May 1992←3 Years→10 Aug 1995 | Dissolved | |
| Syensqo Pharma Solutions Limited Director • Director | 6 Jun 1991←7 Years→3 Jul 1998 | Active | |
