| Company | Timeline | Status | |
| World Professional Billiards And Snooker Association Limited(The) Director • Security Consultant | 7 May 2010←1 Year 1 Month→1 Jul 2011 | Active | |
| World Snooker Limited Director • Security Consultant | 28 Apr 2010←1 Month→22 Jun 2010 | Active | |
| Darts Regulation Authority Director • Security Consultant | 18 Jan 2008←3 Years→27 May 2011 | Active | |
David Douglas Consultants Ltd Director • Policeman | 5 Feb 2007←8 Years→8 Sep 2015 | Dissolved | |
