| Company | Timeline | Status | |
| Astrom Computing Limited Director • Director | 23 Apr 2018←7 Years→Current | Active | |
| Mirror Class Association Limited Secretary • Unreported | 29 Aug 2004←4 Years→1 Aug 2009 | Active | |
| Astrom Computing Limited Secretary • Unreported | 1 Jun 1999←26 Years→Current | Active | |
