| Company | Timeline | Status | |
Austria Re Limited Director • Director | 21 Sep 2009←5 Years→24 Feb 2015 | Dissolved | |
| ICS Consulting DR. Strauss & Associates Limited Director • Director | 10 Sep 2007←18 Years→Current | Active | |
| Strauss Asset Management Limited Director • Director | 23 Aug 2007←18 Years→Current | Active | |
| Aitschi Limited Director • Director | 20 Apr 2006←7 Years→18 Jun 2013 | Active | |
