| Company | Timeline | Status | |
| Starkmann Books Limited Director • Director | 27 Sep 2013←12 Years→Current | Active | |
| Starkmann Limited Director • Managing Director | 1 Aug 2008←17 Years→Current | Active | |
| Starkmann Limited Secretary • Sales Director | 1 Aug 2008←7 Months→19 Mar 2009 | Active | |
