| Company | Timeline | Status | |
| Lighting Of Distinction Limited Director • Director | 13 Sep 2011←6 Years→12 Aug 2018 | Dissolved | |
| Absolute Calibration Limited Secretary • Director | 3 Feb 1998←1 Year→4 Feb 1999 | Active | |
| Absolute Calibration Limited Director • Director | 3 Feb 1998←5 Years→24 Sep 2003 | Active | |
