| Company | Timeline | Status | |
| Goep La Limited Director • Director | 16 Mar 2005←20 Years→Current | Active | |
| Deutsche Golf Holding Limited Director • Director | 10 Mar 2004←21 Years→Current | Active | |
| The European Institute Of Golf Course Architects Director • Landscape Architect | 3 Jul 2000←14 Years→16 Apr 2015 | Active | |
