| Company | Timeline | Status | |
| Ruo Estates Holdings Limited Director • Doctor Of Science  | 2 Jul 1992←5 Months→1 Dec 1992  | Active  | |
| Rosehaugh (Africa) Limited Director • Doctor Of Science  | 2 Jul 1992←5 Months→1 Dec 1992  | Active  | |
| Ruo Estates Limited Director • Doctor Of Science  | 2 Jul 1992←5 Months→1 Dec 1992  | Active  | |
