| Company | Timeline | Status | |
| Brinell Optimum Specialist Lens Group Limited Director • Company Director | 13 Jan 2017←4 Years→7 Sep 2021 | Dissolved | |
| St Laserstrike Limited Director • Company Director | 13 Jan 2017←8 Years→Current | Active | |
St Laserstrike World Wide Limited Director • Company Director | 6 Jan 2017←1 Year 8 Months→18 Sep 2018 | Dissolved | |
Drumoig Community Trust Director • Company Director Brinell Vision Ltd | 1 Jun 2015←2 Years 4 Months→19 Oct 2017 | Dissolved | |
| Brinell Vision Ltd Director • Director | 24 Sep 2010←15 Years→Current | Active | |
| Thin Film Solutions Ltd Director • Thin Film Technology | 3 Mar 2003←7 Years→28 Feb 2011 | Active | |
