| Company | Timeline | Status | |
| Iolight Limited Director • Business Consultant | 20 Feb 2014←11 Years→Current | Active | |
Presto Vivace Ltd Director • Business Consultant | 4 Feb 2011←5 Years→17 May 2016 | Dissolved | |
| Perpetuum Limited Director • Business Manager | 10 Sep 2004←3 Years→5 Oct 2007 | Dissolved | |
