| Company | Timeline | Status | |
| Action For Children's ARTS Director • Retired | 17 Sep 2015←3 Years→19 Jun 2019 | Active | |
Sparks Events Limited Director • Chief Executive | 18 Aug 2009←5 Years→9 Dec 2014 | Dissolved | |
| Jane Tomlinson Appeal Director • Chief Executive Sparks Charity | 24 Apr 2006←3 Years→1 Oct 2009 | Active | |
| 87 Vincent Square Limited Director • Chief Executive Sparks Charity | 24 Oct 2001←2 Years 3 Months→30 Jan 2004 | Active | |
| Chestnut Place Res. Assoc. (Ashtead) Limited Director • Company Director | 2 Oct 1997←27 Years→8 Jul 2025 | Active | |
| Apache Beryl I Limited Director • Company Executive | 1 Dec 1994←2 Years 4 Months→31 Mar 1997 | Active | |
| Exxonmobil Gas Marketing Europe Limited Director • Oil Company Executive | 1 Dec 1994←2 Years 4 Months→31 Mar 1997 | Active | |
| Canadian Superior Oil (U.K.) Limited Director • Oil Company Executive | 1 Dec 1994←2 Years 4 Months→31 Mar 1997 | Active | |
| Perenco Gas (UK) Limited Director • Oil Company Executive | 1 Dec 1994←2 Years 4 Months→31 Mar 1997 | Active | |
| Exxonmobil Gas Marketing Europe Limited Director • Oil Company Executive | 1 Jul 1991←5 Months→10 Dec 1991 | Active | |
