| Company | Timeline | Status | |
| Henport Trading (UK) Ltd Director • Company Director | 26 Jan 1993←1 Year 8 Months→27 Sep 1994 | Liquidation | |
| The Wiener Holocaust Library Director • Company Chairman Company Presi | 5 Jun 1992←3 Years→5 Jun 1995 | Active | |
| Tel Aviv University Trust Director • Company Director | 31 Dec 1990←3 Years→15 Dec 1994 | Active | |
| Henport Trading (UK) Ltd Director • Unreported | 1 Jan 1970←24 Years→27 Sep 1994 | Liquidation | |
