| Company | Timeline | Status | |
| Hillside Medical Supplies Limited Director • Company Director | 15 May 2013←7 Years→16 Feb 2021 | Active | |
Cambridge Biosensors Technology Limited Director • Accountant | 19 Dec 2003←10 Years→14 Jan 2014 | Dissolved | |
Walker Laboratories Limited Director • Accountant | 19 Dec 2003←10 Years→14 Jan 2014 | Dissolved | |
Summersham Limited Director • Retired | 19 Dec 2003←13 Years→14 Mar 2017 | Dissolved | |
| Cambridge Life Sciences Limited Director • Accountant | 17 Dec 2003←17 Years→16 Feb 2021 | Active | |
Pitman & Rust Limited Director • Consultant | 10 Aug 1998←19 Years→3 Apr 2018 | Dissolved | |
| Evotec (UK) Limited Director • Accountant | 20 Nov 1995←10 Months→30 Sep 1996 | Active | |
| Bioindustry Association Director • Accountant | 26 Feb 1992←1 Year 8 Months→26 Oct 1993 | Active | |
| HVL Pharma UK Ltd Director • Director | 4 Jun 1991←3 Years→28 Apr 1995 | Active | |
Genzyme Pension Trustees Limited Director • Director | 7 May 1991←3 Years→28 Apr 1995 | Dissolved | |
