| Company | Timeline | Status | |
| D.M. Foundries Limited Director • Metallurgist | 28 Apr 1992←4 Years→31 May 1996 | Dissolved | |
| Carter Castings (1974) Limited Director • Metallurgist | 28 Apr 1992←4 Years→31 May 1996 | Dissolved | |
| Alegrey Limited Director • Metallurgist | 11 Apr 1991←5 Years→31 May 1996 | Dissolved | |
