| Company | Timeline | Status | |
| Sos! Special Educational Needs Director • Solution Architect & Lead Developer | 12 Jul 2020←7 Months→7 Mar 2021 | Active | |
| Excel Evolution Limited Director • Management Consultant | 1 Jan 2015←1 Year→5 Jan 2016 | Active | |
Acclivity Development Limited Director • Excel Developer | 18 Feb 2013←4 Years→26 Sep 2017 | Dissolved | |
| Excel Evolution Limited Director • Analyst | 7 Jul 2010←8 Months→1 Apr 2011 | Active | |
