| Company | Timeline | Status | |
| Lamp Services Limited Director • Non Executive Director | 3 Oct 2008←8 Years→22 Aug 2017 | Dissolved | |
Lamp Group Limited Director • Director | 21 Dec 2004←12 Years→22 Aug 2017 | Dissolved | |
| Wolters Kluwer (UK) Limited Director • Director | 23 Sep 2004←5 Years→30 Sep 2009 | Active | |
