| Company | Timeline | Status | |
| Institute For Employment Studies Director • Farmer | 28 Feb 1992←7 Months→25 Sep 1992 | Active | |
| Shaw Trust Enterprises Limited Director • Retired | 12 Jul 1991←2 Years 11 Months→9 Jun 1994 | Dissolved | |
| Shaw Trust Limited(The) Director • Farmer | 4 Aug 1990←11 Years→31 Jan 2002 | Active | |
