| Company | Timeline | Status | |
| Horiba Jobin Yvon IBH Ltd Secretary • Company Secretary | 20 Aug 2003←14 Years→9 Jul 2018 | Active | |
| Spectra Travel Limited Secretary • Unreported | 18 Jul 2001←16 Years→11 Jan 2018 | Active | |
| Spectra Travel England Limited Secretary • Unreported | 18 Jul 2001←16 Years→11 Jan 2018 | Active | |
| Spex Certiprep Ltd Secretary • Unreported | 1 Feb 1995←12 Years→20 Mar 2007 | Active | |
| Bramalea Close Limited Director • Accountant | 31 Mar 1991←8 Years→14 Apr 1999 | Active | |
