| Company | Timeline | Status | |
| Inter City Research Limited Director • Market Researcher | 31 Jul 1991←34 Years→4 Nov 2025 | Dissolved | |
Gilfach Property Investment Limited Director • Market Researcher | 31 Jul 1991←27 Years→10 Apr 2019 | Dissolved | |
Research And Marketing Limited Director • Market Researcher | 31 Jul 1991←18 Years→27 Oct 2009 | Dissolved | |
