| Company | Timeline | Status | |
Vanguard Response Systems (UK) Limited Director • Chief Financial Officer  | 13 Jun 2007←1 Year 3 Months→30 Sep 2008  | Dissolved  | |
P W Allen Holdings Limited Director • Chief Financial Officer  | 12 Aug 2004←3 Years→1 Apr 2008  | Dissolved  | |
| Allen-Vanguard Ltd Director • Chief Financial Officer  | 12 Aug 2004←3 Years→5 Mar 2008  | Active  | |
