| Company | Timeline | Status | |
| Semantic Programming Foundation Director • It Consultant | 5 Oct 2010←15 Years→Current | Active | |
| Yorkist Limited Director • It Consultant | 1 Nov 2008←17 Years→Current | Active | |
| You Program Limited Director • It Consultant | 1 Aug 2006←19 Years→Current | Active | |
| Go Meta Limited Director • It Consultant | 27 Nov 2003←21 Years→Current | Active | |
