| Company | Timeline | Status | |
Dundas Barnes Limited Director • Retired  | 10 Feb 2010←5 Years→10 Mar 2015  | Dissolved  | |
| Diamond Realisations Limited Director • Diamond Broker  | 9 May 1991←5 Years→31 Dec 1996  | Active  | |
| I Hennig & Co Limited Director • Diamond Broker  | 9 May 1991←5 Years→31 Mar 1997  | Active  | |
