| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | RIO TINTO SECRETARIAT LIMITED | 🇬🇧United Kingdom | Activa | 2/6/2026 – presente |
| Cargo | RIO TINTO FINANCE (USA) PLC | — | Activa | 22/5/2026 – presente |
| Cargo | RIO TINTO INTERNATIONAL HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | RIO TINTO INDONESIAN HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | PECHINEY AVIATUBE LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | RIO TINTO FINANCE PLC | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | RIO TINTO MEDICAL PLAN TRUSTEES LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | ALCAN CHEMICALS LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | RIO TINTO LONDON LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | LAWSON MARDON FLEXIBLE LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | LAWSON MARDON SMITH BROTHERS LTD. | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | RIO TINTO EUROPEAN HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | RIO TINTO CANADA FINANCE LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | TBAC LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | ALCAN FARMS LIMITED | 🇬🇧United Kingdom | Activa | 21/5/2026 – presente |
| Cargo | SMITHS DETECTION LIMITED | 🇬🇧United Kingdom | Activa | 12/3/2026 – 10/4/2026 |
| Cargo | SMITHS GROUP FINANCE US LIMITED | 🇬🇧United Kingdom | Disuelta | 23/4/2026 – presente |
| Cargo | SMITHS GROUP FINANCE EU LIMITED | 🇬🇧United Kingdom | Disuelta | 23/4/2026 – presente |
| Cargo | SMITHS PENSIONS LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 10/4/2026 |
| Cargo | ROOF UNITS (GROUP) LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 10/4/2026 |
| Cargo | SMITHS GROUP INTERNATIONAL HOLDINGS LIMITED | 🇬🇧United Kingdom | Activa | 15/12/2025 – 10/4/2026 |
| Cargo | SOVOS LIMITED | 🇬🇧United Kingdom | Disuelta | 2/4/2026 – presente |
| Cargo | SMITHS GROUP INNOVATION LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 10/4/2026 |
| Cargo | CVE TRUSTEE LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 10/4/2026 |
| Cargo | EIS GROUP LIMITED | 🇬🇧United Kingdom | Activa | 14/4/2026 – 10/4/2026 |
| Cargo | AIR LOG LIMITED | 🇬🇧United Kingdom | Activa | 15/12/2025 – 10/4/2026 |
| Cargo | SI PROPERTIES LIMITED | 🇬🇧United Kingdom | Activa | 12/1/2026 – 10/4/2026 |
| Cargo | SMITHS FINANCE LIMITED | 🇬🇧United Kingdom | Activa | 23/1/2026 – 10/4/2026 |
| Cargo | RIO TINTO NEWCO LIMITED | 🇬🇧United Kingdom | Disuelta | 21/5/2026 – 8/6/2012 |
| Cargo | RTA HOLDCO 6 LIMITED | — | Disuelta | 5/6/2026 – presente |
| Cargo | RIO TINTO ALUMINIUM MALAYSIA (UK) LIMITED | — | Disuelta | 7/6/2026 – 8/6/2012 |
| Cargo | ALCAN CHEMICALS EUROPE LIMITED | 🇬🇧United Kingdom | Disuelta | 3/2/2026 – presente |
| Cargo | RIO TINTO NICKEL LIMITED | — | Disuelta | 8/6/2026 – presente |
1/6/2026
appointed
21/5/2026
appointed
28/2/2007
appointed