| Company | Timeline | Status | |
| Excel Calibration & Test Limited Director • Salesman | 27 May 1994←4 Years→7 May 1999 | Active | |
| Swift & Wass Limited Director • Unreported | 21 Jan 1994←5 Years→7 May 1999 | Active | |
| Nasmyth Bulwell Limited Director • Salesman | 7 May 1992←7 Years→7 May 1999 | Active | |
| Excel Calibration & Test Limited Director • Unreported | 1 Jan 1970←29 Years→7 May 1999 | Active | |
