| Company | Timeline | Status | |
| Histopaint Ltd Director • Unreported | 9 Sep 2011←14 Years→Current | Active | |
| Brouns & Co Limited Director • Unreported | 9 Sep 2011←14 Years→Current | Active | |
| Histoglass Limited Director • Director | 29 Apr 2008←15 Years→29 Nov 2023 | Active | |
| Histoglass Limited Director • Director | 26 Mar 2008←1 Month→29 Apr 2008 | Active | |
