| Company | Timeline | Status | |
| Surechem Products (Holdings) Limited Director • Industrial Chemist | 19 Feb 1996←29 Years→Current | Active | |
| Surechem Products Limited Director • Industrial Chemist | 22 Nov 1991←34 Years→Current | Active | |
| Needham Chemicals Limited Director • Industrial Chemist | 28 Feb 1991←34 Years→Current | Active | |
| Surechem Products Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
