| Company | Timeline | Status | |
| Global Partners Governance Practice Limited Director • Retired | 1 Apr 2016←9 Years→Current | Active | |
| St George's School, Harpenden Academy Trust Director • Consultant | 1 Jun 2012←7 Years→6 Jan 2020 | Active | |
| The Amphion Group Limited Director • Director | 23 Dec 2005←4 Years→7 Sep 2010 | Dissolved | |
Adam Smith Services Limited Director • Director | 7 Dec 2005←4 Years→7 Sep 2010 | Dissolved | |
| Adam Smith International Ltd Director • Director | 4 Mar 2002←8 Years→7 Sep 2010 | Active | |
| St Georges School (Harpenden) Limited Director • Management Consultant | 1 Feb 1993←26 Years→20 Jan 2020 | Active | |
