| Company | Timeline | Status | |
| The British Institute In Eastern Africa Director • Retired | 27 Mar 1997←1 Year 8 Months→8 Dec 1998 | Active | |
| Africa Centre Limited(The) Director • University Professor (retired) | 12 Oct 1991←1 Year 1 Month→27 Nov 1992 | Active | |
| Africa Centre Limited(The) Director • Unreported | 1 Jan 1970←22 Years→27 Nov 1992 | Active | |
