| Company | Timeline | Status | |
| W Nagel Limited Director • Company Director | 6 Apr 1992←29 Years→14 Jul 2021 | Active | |
| Nagel Gems Limited Director • Company Director | 31 Dec 1991←29 Years→14 Jul 2021 | Dissolved | |
| W Nagel Limited Director • Unreported | 1 Jan 1970←51 Years→14 Jul 2021 | Active | |
