| Company | Timeline | Status | |
| Linebrand Limited Director • Manager  | 31 May 1991←2 Years 4 Months→1 Oct 1993  | Active  | |
| Creigau Castings Limited Director • Manager  | 31 May 1991←2 Years 4 Months→1 Oct 1993  | Active  | |
| Yorwal Engineering Company Limited Director • Unreported  | 1 Jan 1970←23 Years→1 Oct 1993  | Dissolved  | |
