| Company | Timeline | Status | |
| Kenneth Ashley Consultancy Limited Director • Biological Consultant | 12 Nov 2002←22 Years→Current | Liquidation | |
| Mast Diagnostics Limited Director • Manager | 19 May 1991←4 Months→30 Sep 1991 | Active | |
| Mast International Limited Director • Manager | 15 May 1991←4 Months→30 Sep 1991 | Active | |
