| Company | Timeline | Status | |
| Anglo-Dutch Water Carbons Limited Director • Managing Director | 29 Aug 1992←5 Months→3 Feb 1993 | Dissolved | |
| Norit (UK) Limited Director • Company Director | 18 Apr 1989←3 Years→27 Feb 1993 | Active | |
| Cameron And Christie Limited Secretary • Unreported | 3 Apr 1989←24 Years→12 Dec 2013 | Dissolved | |
| Cameron And Christie Limited Director • Doctor Of Chemistry | 3 Apr 1989←24 Years→12 Nov 2013 | Dissolved | |
