| 20/03/26 | 16:00:01 | 20 Mar 2026 | | Director/PDMR Shareholding | RNS |
| 20/03/26 | 16:00:01 | 20 Mar 2026 | | Director/PDMR Shareholding | RNS |
| 20/03/26 | 07:00:09 | 20 Mar 2026 | | Notices of 2026 annual general meetings | RNS |
| 11/03/26 | 16:00:01 | 11 Mar 2026 | | Admission of Further Securities to Trading | RNS |
| 04/03/26 | 16:10:00 | 4 Mar 2026 | | Director/PDMR Shareholding | RNS |
| 04/03/26 | 15:00:01 | 4 Mar 2026 | | Application for Admission | RNS |
| 02/03/26 | 17:00:00 | 2 Mar 2026 | | Total Voting Rights | RNS |
| 24/02/26 | 17:30:01 | 24 Feb 2026 | | Director/PDMR Shareholding | RNS |
| 24/02/26 | 17:30:00 | 24 Feb 2026 | | Director/PDMR Shareholding | RNS |
| 24/02/26 | 07:00:08 | 24 Feb 2026 | | Director/PDMR Shareholding | RNS |
| 19/02/26 | 07:00:15 | 19 Feb 2026 | | 2026 Annual General Meeting dates | RNS |
| 19/02/26 | 07:00:13 | 19 Feb 2026 | | 2025 Annual Report | RNS |
| 19/02/26 | 07:00:12 | 19 Feb 2026 | | 2025 Full year results presentation | RNS |
| 19/02/26 | 07:00:09 | 19 Feb 2026 | | Mineral Resources and Ore Reserves updates | RNS |
| 19/02/26 | 07:00:06 | 19 Feb 2026 | | Final Results | RNS |
| 12/02/26 | 07:00:08 | 12 Feb 2026 | | Rio Tinto executive team change | RNS |
| 06/02/26 | 12:38:00 | 6 Feb 2026 | | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | PRN |
| 05/02/26 | 15:19:06 | 5 Feb 2026 | | No intention to bid statement | RNS |
| 05/02/26 | 15:17:00 | 5 Feb 2026 | | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | PRN |
| 03/02/26 | 11:45:00 | 3 Feb 2026 | | Rule 2.9 Announcement | RNS |
| 02/02/26 | 15:45:00 | 2 Feb 2026 | | Total Voting Rights | RNS |
| 02/02/26 | 11:27:00 | 2 Feb 2026 | | Norges Bank - Form 8.3 - Rio Tinto PLC & Rio Tinto Limited | PRN |
| 30/01/26 | 12:26:00 | 30 Jan 2026 | | Norges Bank - Form 8.3 - Rio Tinto PLC & Rio Tinto Limited | PRN |
| 29/01/26 | 14:30:01 | 29 Jan 2026 | | Form 8 (DD) | RNS |
| 29/01/26 | 14:30:01 | 29 Jan 2026 | | Form 8 (Opening Position Disclosure) Amendment | RNS |
| 22/01/26 | 14:41:00 | 22 Jan 2026 | | State Farm Mutual Automobile Insurance Company - Form 8.3 - Rio Tinto plc | PRN |
| 22/01/26 | 13:45:00 | 22 Jan 2026 | | Director/PDMR Shareholding | RNS |
| 22/01/26 | 13:45:00 | 22 Jan 2026 | | Director/PDMR Shareholding | RNS |
| 22/01/26 | 09:16:00 | 22 Jan 2026 | | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | PRN |
| 22/01/26 | 07:15:00 | 22 Jan 2026 | | Form 8 (Opening Position Disclosure) | RNS |
| 22/01/26 | 07:15:00 | 22 Jan 2026 | | Form 8 (Opening Position Disclosure) | RNS |
| 22/01/26 | 07:00:00 | 22 Jan 2026 | | Dodge & Cox - Dodge & Cox - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | PRN |
| 21/01/26 | 07:00:08 | 21 Jan 2026 | | Fourth quarter production results | RNS |
| 20/01/26 | 09:37:00 | 20 Jan 2026 | | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | PRN |
| 19/01/26 | 15:23:00 | 19 Jan 2026 | | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | PRN |
| 16/01/26 | 14:01:00 | 16 Jan 2026 | | Norges Bank - Form 8.3 - Rio Tinto plc and Rio Tinto Limited | PRN |
| 16/01/26 | 13:39:00 | 16 Jan 2026 | | Norges Bank - Form 8.3 - Rio Tinto Plc and Rio Tinto Limited | PRN |
| 13/01/26 | 09:58:00 | 13 Jan 2026 | | Norges Bank - Form 8.3 - Rio Tinto PLC | PRN |
| 12/01/26 | 11:59:00 | 12 Jan 2026 | | Norges Bank - Form 8.3 - Rio Tinto Plc | PRN |
| 09/01/26 | 07:00:02 | 9 Jan 2026 | | Statement re Glencore plc | RNS |
| 08/01/26 | 16:30:00 | 8 Jan 2026 | | 2026 Key Dates | RNS |
| 02/01/26 | 12:00:01 | 2 Jan 2026 | | Total Voting Rights | RNS |
| 08/12/25 | 17:00:00 | 8 Dec 2025 | | Lithium Deep Dive & investor visit to Argentina | RNS |
| 04/12/25 | 16:00:00 | 4 Dec 2025 | | Director/PDMR Shareholding | RNS |
| 04/12/25 | 16:00:00 | 4 Dec 2025 | | Director/PDMR Shareholding | RNS |
| 04/12/25 | 14:15:00 | 4 Dec 2025 | | Director/PDMR Shareholding | RNS |
| 04/12/25 | 14:15:00 | 4 Dec 2025 | | Director/PDMR Shareholding | RNS |
| 04/12/25 | 07:01:01 | 4 Dec 2025 | | Lithium Mineral Resources and Ore Reserves | RNS |
| 04/12/25 | 07:00:13 | 4 Dec 2025 | | Stronger, sharper and simpler Rio Tinto | RNS |
| 01/12/25 | 15:45:00 | 1 Dec 2025 | | Total Voting Rights | RNS |