| Company | Timeline | Status | |
| Council For British Archaeology(The) Director • Managing Director  | 6 Nov 2017←5 Years→1 Feb 2023  | Active  | |
| Sentinel Communications Limited Director • Public Relations Consultant  | 23 Jun 2014←11 Years→Current  | Active  | |
Trimedia Harrison Cowley Limited Director • Director  | 27 Nov 2002←2 Years 2 Months→3 Feb 2005  | Dissolved  | |
| Flagship Consulting Limited Director • Public Relations  | 12 Apr 2000←1 Year 9 Months→31 Jan 2002  | Active  | |
