| Company | Timeline | Status | |
Educational Revolution Limited Director • Lecturer | 26 Oct 2012←3 Years→8 Mar 2016 | Dissolved | |
| Headhunter Systems Limited Director • Director | 28 Oct 2009←8 Years→1 Dec 2017 | Active | |
Marcel Cohen & Associates Limited Director • School Administrator | 13 Apr 2000←19 Years→11 Jun 2019 | Dissolved | |
Marcel Cohen & Associates Limited Secretary • Unreported | 13 Apr 2000←19 Years→11 Jun 2019 | Dissolved | |
