| Company | Timeline | Status | |
| Kopecky & Elliott Limited Director • Jeweller | 30 Jan 2004←21 Years→Current | Active | |
| The Newcastle Jewellery Company Limited Secretary • Unreported | 31 Dec 1991←34 Years→Current | Active | |
| The Newcastle Jewellery Company Limited Director • Valuer | 18 Jun 1987←38 Years→Current | Active | |
