| Company | Timeline | Status | |
| Histoglass Limited Director • Unreported | 29 Nov 2023←1 Year 11 Months→Current | Active | |
| Brouns & Co Limited Director • Director | 9 Sep 2011←11 Years→1 Aug 2023 | Active | |
| Histopaint Ltd Director • Director | 9 Sep 2011←12 Years→1 Oct 2023 | Active | |
| Histoglass Limited Director • Director | 5 Jan 2011←12 Years→1 Aug 2023 | Active | |
