| Company | Timeline | Status | |
| JHL Cybersecurity Ltd Director • Chief Executive | 7 Mar 2024←1 Year 7 Months→Current | Active | |
| Dunglass Property Services Limited Director • Director | 2 May 2017←8 Years→Current | Active | |
| Layer Systems Limited Director • Director | 18 Jan 2011←2 Years 3 Months→1 May 2013 | Active | |
| Communicating Technology Limited Director • None | 29 Mar 2010←15 Years→Current | Active | |
| JHL Communications Limited Director • Chief Executive | 28 Jan 2003←22 Years→Current | Active | |
