| Company | Timeline | Status | |
| Etf DLP LLP Non-designated LLP Member • Unreported | 1 Sep 2015←10 Years→Current | Active | |
| Elstat Limited Director • Director | 15 Jul 2011←7 Years→20 Mar 2019 | Dissolved | |
| Etf FP General Partner Ltd Director • Partner | 7 Nov 2006←8 Years→31 Jul 2015 | Active | |
| Environmental Technologies Fund GP Limited Director • Partner | 3 Nov 2006←8 Years→31 Jul 2015 | Active | |
| Etf Partners LLP Designated LLP Member • Unreported | 14 Mar 2005←10 Years→31 Jul 2015 | Active | |
| Mediasurface Limited Director • Company Director | 30 Oct 2000←1 Year 3 Months→21 Feb 2002 | Dissolved | |
| SDL (Newbury) Limited Director • Company Director | 19 May 2000←1 Year 9 Months→21 Feb 2002 | Active | |
