| Company | Timeline | Status | |
| Rio Tinto Indonesian Holdings Limited Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Imerys Talc UK Holding Limited Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Rio Tinto Mining And Exploration Limited Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Rio Tinto European Holdings Limited Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Rio Tinto International Holdings Limited Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Rio Tinto Finance Plc Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Rio Tinto Overseas Holdings Limited Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Rio Tinto Metals Limited Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Rio Tinto Western Holdings Limited Secretary • Unreported | 31 Jan 1998←18 Days→18 Feb 1998 | Active | |
| Blue Arrow Ltd Secretary • Unreported | 14 Mar 1993←3 Years→17 Apr 1996 | Active | |
