| Company | Timeline | Status | |
Design Management Consulting Ltd Director • Design Manager | 14 Jan 1999←15 Years→11 Feb 2014 | Dissolved | |
| Crystalised Properties Limited Director • Retired | 29 Aug 1991←34 Years→Current | Active | |
| Crystalised Properties Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
