| Company | Timeline | Status | |
| CNC Machine Training Limited Director • Engineer | 18 Jun 2018←7 Years→Current | Active | |
| CNC Training Centre Limited Director • Unreported | 25 Jun 2013←12 Years→16 Dec 2025 | Dissolved | |
David Garner Applications And Consultancy Limited Director • Consultant | 26 Apr 1999←16 Years→1 Dec 2015 | Dissolved | |
