| Company | Timeline | Status | |
| Philatelic Traders Society Limited(The) Director • Company Director | 18 Sep 2008←2 Years 11 Months→1 Sep 2011 | Active | |
| Vera Trinder Limited Director • Manager | 31 Mar 2006←19 Years→Current | Active | |
| Prinz Publications(U.K.)Limited Director • Manager | 1 Jan 1997←28 Years→Current | Liquidation | |
