| Company | Timeline | Status | |
| Collinson & Grainger Limited Director • Electrical Contractor | 11 Jul 1992←12 Years→1 Sep 2004 | Active | |
| Collinson & Grainger Limited Secretary • Unreported | 11 Jul 1992←12 Years→1 Sep 2004 | Active | |
| Heatelect Limited Director • Electrical Contractor | 29 Oct 1991←12 Years→1 Aug 2004 | Active | |
| Heatelect Limited Secretary • Unreported | 29 Oct 1991←12 Years→1 Aug 2004 | Active | |
