| Company | Timeline | Status | |
| Berkeley Integra Limited Director • Company Director  | 24 Feb 2005←8 Years→31 Jul 2013  | Active  | |
| Portman Architectural Glazing Limited Director • Director  | 16 Aug 2001←2 Years 2 Months→16 Oct 2003  | Dissolved  | |
| Portman Architectural Glazing Limited Secretary • Director  | 16 Aug 2001←8 Months→1 May 2002  | Dissolved  | |
| Partitioning & Interiors Association Limited Director • Director  | 1 Jan 1970←25 Years→18 Nov 1995  | Active  | |
