| Company | Timeline | Status | |
| Tapton Estates Limited Director • Managing Director | 29 Nov 1996←2 Years 4 Months→31 Mar 1999 | Active | |
| Vaillant Holdings Limited Director • Divisional Managing Director | 1 Jan 1995←4 Years→31 Mar 1999 | Active | |
| Sibelco Green Solutions UK Limited Director • Director | 17 Oct 1991←7 Years→31 Mar 1999 | Active | |
| Sibelco UK Limited Director • Director | 17 Oct 1991←7 Years→31 Mar 1999 | Active | |
| Sibelco Minerals And Chemicals (Holdings) Limited Director • Director | 17 Oct 1991←7 Years→31 Mar 1999 | Active | |
| Fordath Limited Director • Director | 17 Oct 1991←7 Years→31 Mar 1999 | Active | |
| Vaillant R & M Limited Director • Managing Director | 15 Oct 1991←7 Years→31 Mar 1999 | Active | |
| Tapton Properties Ltd Director • Managing Director | 15 Oct 1991←7 Years→31 Mar 1999 | Active | |
| Silica And Moulding Sands Association Director • Director | 16 May 1991←3 Years→4 May 1995 | Active | |
British Industrial Sand(Scotland)Limited Director • Director | 17 Oct 1989←9 Years→31 Mar 1999 | Dissolved | |
