| Company | Timeline | Status | |
| Hiden Instruments Limited Director • Finance Director | 12 Oct 2011←14 Years→Current | Active | |
| Hiden Isochema Limited Director • Chartered Accountant | 24 Apr 2006←19 Years→Current | Active | |
| Hiden Isochema Limited Secretary • Chartered Accountant | 24 Apr 2006←19 Years→Current | Active | |
| Hiden Analytical Limited Director • Finance Director | 24 Apr 2006←19 Years→Current | Active | |
| Hiden Isochema Limited Secretary • Finance Director Chartered Acc | 26 Nov 2001←4 Years→4 Apr 2006 | Active | |
| Hiden Isochema Limited Director • Finance Director Chartered Acc | 26 Nov 2001←4 Years→4 Apr 2006 | Active | |
| Hiden Analytical Limited Director • Chartered Accountant | 18 Sep 1998←7 Years→4 Apr 2006 | Active | |
