| Company | Timeline | Status | |
| Intelligence Management Support Services Limited Director • Director | 15 Oct 2015←4 Years→30 Apr 2020 | Active | |
| Medcalf Associates Ltd Director • Consultant | 7 May 2013←7 Years→1 Dec 2020 | Dissolved | |
Worldwide Counter Threat Solutions Ltd Director • Interim Managing Director | 30 Jul 2010←11 Months→13 Jul 2011 | Dissolved | |
| Allen-Vanguard Ltd Director • Director | 30 Jul 2010←11 Months→13 Jul 2011 | Active | |
