| Company | Timeline | Status | |
| Interface Management Limited Director • Chartered Accountant | 15 Jul 2014←5 Years→30 Jun 2020 | Active | |
| Interface Sheet Metal & Paint Limited Director • Accountant | 23 Sep 2013←12 Years→Current | Active | |
| Eddystone Broadcast Limited Director • Unreported | 19 Apr 2010←15 Years→Current | Active | |
| Eddystone Manufacturing Limited Director • Accountant | 5 Dec 2009←10 Years→30 Jun 2020 | Active | |
| Eddystone Broadcast Manufacturing Limited Director • Unreported | 18 Dec 2008←16 Years→Current | Active | |
| Courtesy Call Limited Director • Accountant | 1 Apr 2005←15 Years→30 Jun 2020 | Active | |
| Interface Con-X Ltd Secretary • Accountant | 1 Feb 2003←22 Years→Current | Active | |
| Interface Devices Ltd Director • Accountant | 1 Feb 2003←22 Years→Current | Active | |
| Interface Devices Ltd Secretary • Accountant | 1 Feb 2003←22 Years→Current | Active | |
| Interface Con-X Ltd Director • Accountant | 1 Feb 2003←17 Years→30 Jun 2020 | Active | |
