| Company | Timeline | Status | |
| Bowmill Limited Director • Mechanical Engineer | 28 Jun 2013←12 Years→Current | Active | |
| Taymar Precision Grinding Limited Director • Mechanical Engineer | 11 Feb 2010←15 Years→Current | Active | |
| Bowmill Metal Treatments Limited Director • Mechanical Engineer | 23 Jan 2004←21 Years→Current | Active | |
| Bowmill Engineering Limited Director • Mechanical Engineer | 13 Oct 1991←34 Years→Current | Active | |
