| Company | Timeline | Status | |
| Longridge Consulting Group Limited Director • Director | 8 Dec 2016←8 Years→Current | Active | |
| Carbogen Amcis Limited Director • Finance Director | 15 Apr 2010←5 Years→2 Nov 2015 | Active | |
| Dishman Carbogen Amcis (Europe) Limited Director • Director | 7 Jul 2008←8 Years→11 Nov 2016 | Active | |
| Carbogen Amcis Limited Secretary • Secretary | 5 Apr 2005←10 Years→15 Jan 2016 | Active | |
| Dishman Carbogen Amcis (Europe) Limited Secretary • Unreported | 28 Apr 2003←13 Years→11 Nov 2016 | Active | |
