| Name | Company Number | Date Appointed | Rating |
|---|
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| ALCAN ALUMINA HOLDINGS LIMITED | 08179820 | 20/05/2013 | 24/07/2013 | Dissolved |
| CNUC(UK) MINING CO. LTD | 02996686 | 20/05/2013 | 24/07/2013 | Bronze |
| LA GRANJA UK HOLDINGS LIMITED | 05647302 | 20/05/2013 | 24/07/2013 | Amber |
| RIO TINTO ALUMINIUM HOLDINGS (UK) LIMITED | 00883375 | 20/05/2013 | 24/07/2013 | Dissolved |
| RIO TINTO AUSTRALIAN HOLDINGS LIMITED | 00464176 | 20/05/2013 | 24/07/2013 | Silver |
| RIO TINTO BAHIA HOLDINGS LIMITED | 01338672 | 20/05/2013 | 24/07/2013 | Silver |
| RIO TINTO BRAZILIAN HOLDINGS LIMITED | 04986803 | 20/05/2013 | 24/07/2013 | Dissolved |
| RIO TINTO CHARTERS LIMITED | 05401094 | 20/05/2013 | 24/07/2013 | Dissolved |
| RIO TINTO ENERGY LIMITED | 05699397 | 20/05/2013 | 24/07/2013 | Not Trading |
| RIO TINTO EUROPEAN HOLDINGS LIMITED | 00993068 | 20/05/2013 | 24/07/2013 | Bronze |
| RIO TINTO FH LIMITED | 00339168 | 20/05/2013 | 24/07/2013 | Dissolved |
| RIO TINTO FINANCE (USA) PLC | 06287014 | 20/05/2013 | 24/07/2013 | Silver |
| RIO TINTO FINANCE PLC | 00358901 | 20/05/2013 | 24/07/2013 | Bronze |
| RIO TINTO INDONESIAN HOLDINGS LIMITED | 03074852 | 20/05/2013 | 24/07/2013 | Silver |
| RIO TINTO INTERNATIONAL HOLDINGS LIMITED | 00425864 | 20/05/2013 | 24/07/2013 | Silver |
| RIO TINTO INVESTMENTS LIMITED | 00359652 | 20/05/2013 | 24/07/2013 | Dissolved |
| RIO TINTO LONDON LIMITED | 00460473 | 20/05/2013 | 24/07/2013 | Silver |
| RIO TINTO MINERALS DEVELOPMENT LIMITED | 00281218 | 20/05/2013 | 24/07/2013 | One Red Flag |
| RIO TINTO PENSION FUND TRUSTEES LIMITED | 00982701 | 01/01/2017 | 30/04/2019 | Not Trading |
| RIO TINTO SHIPPING LIMITED | 05269341 | 20/05/2013 | 24/07/2013 | Dissolved |
| RIO TINTO SIMFER UK LIMITED | 06375648 | 20/05/2013 | 24/07/2013 | Silver |
| RIO TINTO SOUTH EAST ASIA LIMITED | 03699290 | 20/05/2013 | 24/07/2013 | One Red Flag |
| RIO TINTO SULAWESI HOLDINGS LIMITED | 07451623 | 20/05/2013 | 24/07/2013 | Not Trading |
| RTA HOLDCO 1 LIMITED | 06386663 | 20/05/2013 | 24/07/2013 | Not Trading |
| RTA HOLDCO 2 LIMITED | 06386661 | 20/05/2013 | 24/07/2013 | Dissolved |
| RTA HOLDCO 4 LIMITED | 06404791 | 20/05/2013 | 24/07/2013 | Bronze |
| RTA HOLDCO 7 LIMITED | 06454989 | 01/07/2013 | 24/07/2013 | Dissolved |
| RTA HOLDCO 8 LIMITED | 07105547 | 20/05/2013 | 24/07/2013 | Dissolved |