| Company | Timeline | Status | |
| Nexgen Facilities Services London Ltd Director • Director  | 11 May 2005←8 Years→23 Jul 2013  | Active  | |
| Birrane & Partners Limited Director • Director  | 12 Apr 1995←13 Years→11 Aug 2008  | Dissolved  | |
| Tulketh Group Limited Director • Salesman  | 22 Jun 1992←16 Years→11 Aug 2008  | Active  | |
Birrane & Partners Limited Director • Director  | 31 Jul 1991←21 Years→23 Jul 2013  | Dissolved  | |
| Crowne Investments Limited Director • Director  | 19 Jun 1979←25 Years→26 Apr 2005  | Active  | |
