| Company | Timeline | Status | |
| Richmond Bridge Estate Management Company Phase 2 Limited Director • Chartered Engineer | 2 Sep 2003←4 Years→20 Aug 2008 | Active | |
| Safety Cases Ltd Secretary • Engineer | 10 Sep 2001←24 Years→Current | Active | |
| Safety Cases Ltd Director • Unreported | 10 Sep 2001←24 Years→Current | Active | |
| Safety Cases Ltd Director • Engineer | 1 Apr 1992←9 Years→10 Sep 2001 | Active | |
| Safety Cases Ltd Secretary • Unreported | 10 Sep 1991←10 Years→10 Sep 2001 | Active | |
