| Company | Timeline | Status | |
| Quartile Software Limited Director • Unreported | 30 Jun 2003←22 Years→Current | Active | |
| Quartile Management Consulting Limited Director • Unreported | 26 Feb 2002←23 Years→Current | Active | |
| PP Realisations Limited Director • Chartered Accountant | 2 Nov 1994←8 Years→18 Nov 2002 | In Receivership | |
| Essentra (Kilmarnock) Ltd Director • Finance Director | 17 Jun 1991←3 Years→20 Sep 1994 | Dissolved | |
