| Company | Timeline | Status | |
| E. J. Edelstein Limited Director • Company Director  | 15 Mar 1996←21 Years→3 Nov 2017  | Active  | |
| E. J. Edelstein Limited Secretary • Unreported  | 25 Feb 1992←25 Years→3 Nov 2017  | Active  | |
| Beaupre Management Limited Director • Unreported  | 18 Feb 1992←7 Years→1 Oct 1999  | Active  | |
