| Company | Timeline | Status | |
| Rio Tinto Minerals Limited Director • Chartered Accountant | 17 Dec 2021←3 Years→Current | Active | |
| Rio Tinto Canada Finance Limited Director • Director | 19 Aug 2021←4 Years→Current | Active | |
| Rio Tinto Finance (Usa) Plc Director • Chartered Accountant | 15 Jan 2021←4 Years→Current | Active | |
| Rio Tinto South East Asia Limited Director • Chartered Accountant | 15 Jan 2021←4 Years→Current | Active | |
| Rio Tinto European Holdings Limited Director • Chartered Accountant | 15 Jan 2021←4 Years→Current | Active | |
| Rio Tinto London Limited Director • Chartered Accountant | 15 Jan 2021←4 Years→Current | Active | |
| Rio Tinto International Holdings Limited Director • Chartered Accountant | 15 Jan 2021←4 Years→Current | Active | |
| Rio Tinto Finance Plc Director • Chartered Accountant | 15 Jan 2021←4 Years→Current | Active | |
| Rio Tinto Western Holdings Limited Director • Chartered Accountant | 15 Jan 2021←4 Years→Current | Active | |
| Borax Europe Limited Director • Chartered Accountant | 19 Jul 2012←13 Years→Current | Active | |
