| Company | Timeline | Status | |
| Crowngate Investments Limited Director • Company Director | 20 Sep 1994←3 Years→4 Oct 1997 | Active | |
| Neilstra Investments Limited Director • Director | 31 Dec 1988←8 Years→4 Oct 1997 | Dissolved | |
| Neilstra Developments Limited Director • Director | 31 Dec 1988←8 Years→4 Oct 1997 | Dissolved | |
| Neilstra Limited Director • Director | 30 Nov 1988←8 Years→4 Oct 1997 | Dissolved | |
