| 16:00:00 | 16:00:00 | 22 Apr 2026 | | Application for Admission |
| 21/04/26 | 17:15:00 | 21 Apr 2026 | | Director/PDMR Shareholding |
| 21/04/26 | 17:15:00 | 21 Apr 2026 | | Director/PDMR Shareholding |
| 21/04/26 | 17:15:00 | 21 Apr 2026 | | Director/PDMR Shareholding |
| 21/04/26 | 17:15:00 | 21 Apr 2026 | | Director/PDMR Shareholding |
| 21/04/26 | 07:00:06 | 21 Apr 2026 | | Drilling/Production Report |
| 07/04/26 | 09:35:13 | 7 Apr 2026 | | Notice of dividend currency exchange rates |
| 01/04/26 | 16:30:00 | 1 Apr 2026 | | Total Voting Rights |
| 31/03/26 | 15:00:01 | 31 Mar 2026 | | Publication of Supplementary Prospectus |
| 25/03/26 | 07:00:06 | 25 Mar 2026 | | Boyne aluminium smelter: long-term futuresecured |
| 20/03/26 | 16:00:01 | 20 Mar 2026 | | Director/PDMR Shareholding |
| 20/03/26 | 16:00:01 | 20 Mar 2026 | | Director/PDMR Shareholding |
| 20/03/26 | 07:00:09 | 20 Mar 2026 | | Notices of 2026 annual general meetings |
| 11/03/26 | 16:00:01 | 11 Mar 2026 | | Admission of Further Securities to Trading |
| 04/03/26 | 16:10:00 | 4 Mar 2026 | | Director/PDMR Shareholding |
| 04/03/26 | 15:00:01 | 4 Mar 2026 | | Application for Admission |
| 02/03/26 | 17:00:00 | 2 Mar 2026 | | Total Voting Rights |
| 24/02/26 | 17:30:01 | 24 Feb 2026 | | Director/PDMR Shareholding |
| 24/02/26 | 17:30:00 | 24 Feb 2026 | | Director/PDMR Shareholding |
| 24/02/26 | 07:00:08 | 24 Feb 2026 | | Director/PDMR Shareholding |
| 19/02/26 | 07:00:15 | 19 Feb 2026 | | 2026 Annual General Meeting dates |
| 19/02/26 | 07:00:13 | 19 Feb 2026 | | 2025 Annual Report |
| 19/02/26 | 07:00:12 | 19 Feb 2026 | | 2025 Full year results presentation |
| 19/02/26 | 07:00:09 | 19 Feb 2026 | | Mineral Resources and Ore Reserves updates |
| 19/02/26 | 07:00:06 | 19 Feb 2026 | | Final Results |
| 12/02/26 | 07:00:08 | 12 Feb 2026 | | Rio Tinto executive team change |
| 06/02/26 | 16:30:46 | 6 Feb 2026 | | Form 8.3 - Rio Tinto Ltd & Rio Tinto Plc Amendment |
| 06/02/26 | 16:28:47 | 6 Feb 2026 | | Form 8.3 - Rio Tinto Ltd & Rio Tinto Plc Amendment |
| 06/02/26 | 16:24:36 | 6 Feb 2026 | | Form 8.3 - Rio Tinto Ltd & Rio Tinto Plc Amendment |
| 06/02/26 | 16:01:36 | 6 Feb 2026 | | Form 8.5 (EPT/NON-RI)-Rio Tinto plc and Ltd Amend |
| 06/02/26 | 15:56:54 | 6 Feb 2026 | | Form 8.5 (EPT/RI)-Rio Tinto plc and Ltd Amend |
| 06/02/26 | 15:56:28 | 6 Feb 2026 | | Form 8.5 (EPT/RI)-Rio Tinto plc and Limited Amend |
| 06/02/26 | 15:25:00 | 6 Feb 2026 | | Form 8.3 - Rio Tinto plc |
| 06/02/26 | 15:20:01 | 6 Feb 2026 | | Form 8.3 - Rio Tinto plc and Rio Tinto Limited |
| 06/02/26 | 15:19:00 | 6 Feb 2026 | | Form 8.3 - RIO TINTO PLC AND RIO TINTO LIMITED |
| 06/02/26 | 15:05:17 | 6 Feb 2026 | | Form 8.3 - Rio Tinto plc and Rio Tinto Ltd |
| 06/02/26 | 14:57:32 | 6 Feb 2026 | | Form 8.3 - Glencore PLC |
| 06/02/26 | 13:46:54 | 6 Feb 2026 | | Form 8.3 - Rio Tinto plc |
| 06/02/26 | 13:45:26 | 6 Feb 2026 | | Form 8.3 - Rio Tinto PLC and Rio Tinto Limited |
| 06/02/26 | 13:31:00 | 6 Feb 2026 | | Form 8.3 - Glencore plc |
| 06/02/26 | 13:28:33 | 6 Feb 2026 | | Form 8.3 - Rio Tinto plc and Rio Tinto Limited |
| 06/02/26 | 13:13:55 | 6 Feb 2026 | | Form 8.3 RIO TINTO PLC AND RIO TINTO LIMITED |
| 06/02/26 | 12:24:44 | 6 Feb 2026 | | Form 8.5 (EPT/NON-RI) - Rio Tinto plc |
| 06/02/26 | 12:24:32 | 6 Feb 2026 | | Form 8.3 - Rio Tinto plc and Rio Tinto Ltd Amend |
| 06/02/26 | 12:24:19 | 6 Feb 2026 | | Form 8.3 - Rio Tinto plc and Rio Tinto Limited |
| 06/02/26 | 12:13:59 | 6 Feb 2026 | | Form 8.5 (EPT/NON-RI) - Rio Tinto plc |
| 06/02/26 | 12:12:20 | 6 Feb 2026 | | Form 8.5 (EPT/RI) - Rio Tinto plc |
| 06/02/26 | 11:46:41 | 6 Feb 2026 | | Form 8.3 - Rio Tinto PLC and Rio Tinto Limited |
| 06/02/26 | 11:45:25 | 6 Feb 2026 | | Form 8.5 (EPT/NON-RI)- Rio Tinto Plc and ltd |
| 06/02/26 | 11:27:12 | 6 Feb 2026 | | Form 8.5 (EPT/NON-RI)-Rio Tinto plc and Rio Tinto |
