| Company | Timeline | Status | |
| Arema Farms Limited Director • Director | 25 May 1992←27 Years→6 Apr 2020 | Active | |
| Adolph Numerical Controls Limited Director • Company Director | 30 Dec 1991←4 Years→22 Mar 1996 | Active | |
| Adolph Numerical Controls Limited Director • Unreported | 1 Jan 1970←26 Years→22 Mar 1996 | Active | |
