| Company | Timeline | Status | |
| Cambridge Flow Solutions Limited Secretary • Unreported | 25 Feb 1999←3 Months→7 Jun 1999 | Active | |
| Cultural Infrastructure Limited Secretary • Unreported | 26 Jun 1998←4 Months→27 Oct 1998 | Active | |
| Conference Keble Limited Secretary • Unreported | 30 Oct 1997←7 Months→16 Jun 1998 | Active | |
