| Company | Timeline | Status | |
| Eis (Engineering Industrial Services) Limited Director • Director | 12 Dec 2023←1 Year 10 Months→Current | Active | |
| Barrlochhead Trading Limited Director • Engineer | 16 Sep 2019←6 Years→Current | Active | |
| Redbyre Holdings Limited Director • Engineer | 16 Sep 2019←6 Years→Current | Active | |
| FFX Associates Limited Director • Engineer | 22 Jan 2018←7 Years→Current | Active | |
| Chadburns Mollart PT Ltd Director • Engineer | 5 Jan 2015←10 Years→Current | Active | |
| Power Eng Limited Director • Engineer | 28 Mar 2008←6 Years→5 Jan 2015 | Liquidation | |
| Chair Investments Limited Director • Engineer | 18 Aug 2006←19 Years→Current | Active | |
| Chair Investments Limited Secretary • Engineer | 18 Aug 2006←19 Years→Current | Active | |
