| Company | Timeline | Status | |
| De Beers UK Limited Secretary • Unreported | 24 May 1991←3 Years→11 Sep 1994 | Active | |
| Hattron Limited Director • Unreported | 9 May 1991←6 Years→31 Mar 1998 | Active | |
| Diamond Realisations Limited Director • Company Director | 9 May 1991←6 Years→31 Mar 1998 | Active | |
| I Hennig & Co Limited Director • Company Director | 9 May 1991←6 Years→31 Mar 1998 | Active | |
