| Company | Timeline | Status | |
| Halstone Technology Limited Director • Director | 8 Apr 2010←15 Years→Current | Active | |
| Halstone (UK) Holdings Limited Director • Director | 8 Feb 2010←15 Years→Current | Active | |
| Nationcall Limited Director • Director | 1 Jul 1998←27 Years→Current | Active | |
| Integrated Telecom Solutions Ltd Director • Company Director | 17 Apr 1997←28 Years→Current | Active | |
| Halstone Mobile Phones Ltd Director • Company Director | 29 Nov 1995←29 Years→Current | Active | |
| Halstone Finance Limited Director • Managing Director | 19 Jun 1992←33 Years→Current | Active | |
