| Company | Timeline | Status | |
| Argenta Nova Limited Director • Managing Director | 16 May 2013←8 Years→12 Apr 2022 | Dissolved | |
Exeter Systems Limited Director • Management Consultant | 12 Nov 1999←2 Years 1 Month→31 Dec 2001 | Dissolved | |
Exeter Systems User Group Limited Director • Management Consultant | 12 Nov 1999←2 Years 1 Month→31 Dec 2001 | Dissolved | |
| Argenta Europ Ltd Director • Management Consultant | 20 Oct 1998←22 Years→10 Aug 2021 | Dissolved | |
| British Educational Suppliers Association Director • Marketing Director | 17 Dec 1991←3 Years→7 Nov 1995 | Active | |
NCN 12 Limited Director • Marketing Director | 29 Nov 1991←2 Years 7 Months→30 Jun 1994 | Dissolved | |
