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RIO TINTO LIMITED — Investor Relations & Filings

Ticker · RIO ISIN · AU000000RIO1 LEI · 529900X2VMAQT2PE0V24 ASX Mining and quarrying
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Filings indexed 3,376 across all filing types
Latest filing 2026-02-24 Director's Dealing
Country AU Australia
Listing ASX RIO

About RIO TINTO LIMITED

https://www.riotinto.com

Rio Tinto Limited is a global mining and metals group focused on the extraction and processing of Earth's mineral resources. The company's primary operations involve the production of iron ore, aluminum, copper, diamonds, borates, and titanium dioxide. It maintains a significant presence in the global commodities market, supplying essential materials for infrastructure, energy transition, and consumer technology. Rio Tinto is recognized for its large-scale mining projects, including the Pilbara iron ore network and the Oyu Tolgoi copper-gold mine. The company increasingly emphasizes the production of materials critical to the green energy transition, such as lithium and high-grade copper, while implementing advanced automation and sustainable mining practices across its international portfolio of assets.

Recent filings

Filing Released Lang Actions
Shareholdings of KMP / PDMR 2 pages 284.8KB
Director's Dealing Classification · 100% confidence The document is a notice to the ASX and LSE regarding shareholdings and dealings by persons discharging managerial responsibility (PDMR) or key management personnel (KMP). It details a specific transaction involving vested management share awards (MSA) and the sale of shares to cover taxes. The document is short (2556 characters) and focuses on insider share transactions by company executives. There is no financial report, earnings data, or regulatory filing beyond the insider dealing disclosure. This fits the definition of Director's Dealing (DIRS), which covers reports of personal share transactions by company directors and executives (insider trades).
2026-02-24 English
Appendix 3Y - Ben Wyatt 2 pages 298.2KB
Director's Dealing Classification · 100% confidence The document is titled 'Appendix 3Y Change of Director’s Interest Notice' and references ASX listing rule 3.19A.2 and section 205G of the Corporations Act. It details a director's acquisition of shares, including dates, number of shares before and after, and nature of the transaction. This is a formal notification of a director's personal share transactions. The document length is 3358 characters, which is consistent with a detailed director's dealing notice. There is no financial report, earnings data, or management discussion. Therefore, this document fits the definition of 'Director's Dealing' (DIRS).
2026-02-23 English
Rio Tinto 2025 full year results 49 pages 683.2KB
Annual Report Classification · 100% confidence The document is a detailed financial report covering the full year 2025 results of Rio Tinto, including comprehensive financial data such as income statement figures, operational highlights, production guidance, capital investment, and strategic outlook. It contains extensive financial metrics, operational performance, and management commentary typical of a full annual report. The presence of detailed financial tables, non-IFRS reconciliations, and strategic discussions confirms this is the official yearly report covering company activity and full financial performance. The document length (15,000 characters) and content depth exclude it from being a mere announcement or summary. Therefore, the document fits the definition of an Annual Report (10-K). FY 2025
2026-02-18 English
Dividend/Distribution - RIO 6 pages 22.3KB
Notice of Dividend Amount Classification · 100% confidence The document is titled 'Appendix 3A.1 - Notification of dividend / distribution' and contains detailed information about a dividend payment by Rio Tinto Limited, including dividend amount, ex-date, record date, payment date, and dividend reinvestment plan details. It is a formal announcement of dividend details to shareholders. There is no financial statement or comprehensive report content, but rather a notification of dividend amount and payment logistics. This matches the definition of a 'Notice of Dividend Amount' filing, which announces dividend amounts, payment dates, and related details for shareholders.
2026-02-18 English
Reserves and Resources - Supporting Information and Table 1s 105 pages 6.1MB
Regulatory Filings Classification · 95% confidence The document is a detailed announcement from Rio Tinto regarding updates to its Mineral Resources and Ore Reserves as of 31 December 2025. It includes extensive tables and quantitative data on mineral resources and ore reserves for various deposits, with comparisons to previous years. The document references compliance with the JORC Code and ASX Listing Rules, and it states that these changes will be included in the 2025 Annual Report to be released on 19 February 2026. The content is technical and detailed, focusing on mineral resource and ore reserve data rather than financial performance or management commentary. It is not a full annual report but rather a regulatory announcement providing supporting information for the upcoming annual report. The document is lengthy (15,000 characters) and contains substantive data, so it is not merely a report publication announcement. Given the nature of the content—mineral resource and ore reserve updates in compliance with reporting codes and ASX rules—this fits best under Regulatory Filings (RNS), as it is a regulatory announcement and supporting information rather than a financial report or management report.
2026-02-18 English
Mineral Resources and Ore Reserves updates 11 pages 742.1KB
Environmental & Social Information Classification · 95% confidence The document is a detailed announcement from Rio Tinto to the ASX and LSE regarding updates to Mineral Resources and Ore Reserves as of 31 December 2025. It includes extensive tables and technical data about mining deposits, resource quantities, and classifications. The document references the upcoming 2025 Annual Report release date but itself is a summary and update on mineral resources and ore reserves, not the full annual report. The content is technical and detailed but does not contain full financial statements or comprehensive company activity reports typical of an Annual Report (10-K). It is also not a simple announcement of a report publication but a substantive update on mineral resources and ore reserves. This type of document aligns best with Environmental & Social Information (SR) filings, as mineral resource and ore reserve updates relate to resource management and sustainability disclosures. Therefore, the classification is Environmental & Social Information (SR).
2026-02-18 English

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