| Company | Timeline | Status | |
| Comtech Support Ltd Director • Computer Consultant | 10 Mar 2025←8 Months→Current | Active | |
| Comtech Computers Ltd Director • It Consultant | 28 Jan 2020←3 Years→26 Sep 2023 | Dissolved | |
| Comtech Support (Scotland) Limited Director • It Support Consultant | 1 Sep 2015←10 Years→Current | Active | |
