| Company | Timeline | Status | |
| RB Phusion Ltd Director • Chartered Engineer | 29 Dec 2000←15 Years→31 Jan 2016 | Active | |
| Aqa Education Director • Company Chairman | 5 Apr 2000←6 Years→30 Apr 2006 | Active | |
| Ericsson Limited Director • Chairman | 1 Jul 1994←7 Years→3 Dec 2001 | Active | |
O2 Mobiles Limited Director • Managing Director | 11 Nov 1992←1 Year 7 Months→1 Jul 1994 | Dissolved | |
| O2 Holdings Limited Director • Managing Director | 11 Nov 1992←1 Year 7 Months→1 Jul 1994 | Active | |
| O2 Networks Limited Director • Managing Director | 11 Nov 1992←1 Year 7 Months→1 Jul 1994 | Active | |
| Telefonica UK Limited Director • Managing Director | 11 Nov 1992←1 Year 7 Months→1 Jul 1994 | Active | |
| British Telecommunications Public Limited Company Director • Managing Director | 9 Aug 1992←1 Year 10 Months→30 Jun 1994 | Active | |
