| Company | Timeline | Status | |
| Open Communications International Limited Director • Company Director | 20 Jun 2007←18 Years→Current | Active | |
| Open Access Limited Secretary • Unreported | 10 Oct 2000←3 Years→1 Jul 2004 | Active | |
| Open Access Limited Director • Businessman | 1 Feb 1999←5 Years→1 Jul 2004 | Active | |
| Mailgate Limited Secretary • Company Director | 8 Oct 1998←20 Years→11 Jun 2019 | Dissolved | |
| Mailgate Limited Director • Company Director | 8 Oct 1998←5 Years→1 Jul 2004 | Dissolved | |
| Open Communications International Limited Secretary • Unreported | 14 Nov 1997←27 Years→Current | Active | |
| Open Access Limited Director • Company Director | 9 Sep 1997←3 Months→31 Dec 1997 | Active | |
| Richard Andrew Hall Ltd Director • Company Director | 15 Apr 1994←31 Years→Current | Active | |
| Open Communications International Limited Director • Managing Director | 29 Jan 1992←5 Years→14 Nov 1997 | Active | |
| Open Access Technologies Limited Director • Company Director | 30 May 1991←13 Years→1 Jul 2004 | Dissolved | |
