| Company | Timeline | Status | |
| Portalock Ltd Director • Accountant | 2 Oct 2012←13 Years→Current | Active | |
| Cheyne Capital Management (UK) LLP Designated LLP Member • Unreported | 30 Mar 2007←12 Years→31 Mar 2019 | Active | |
| Cheyne Capital Limited Director • Accountant | 7 Jan 2002←1 Day→7 Jan 2002 | Active | |
| Cheyne Capital Management Limited Director • Unreported | 20 Dec 2001←24 Years→Current | Active | |
