Rio Tinto plc Files 6-K Report

Ticker: RTPPF · Form: 6-K · Filed: Dec 4, 2025 · CIK: 863064

Rio Tinto PLC 6-K Filing Summary
FieldDetail
CompanyRio Tinto PLC (RTPPF)
Form Type6-K
Filed DateDec 4, 2025
Risk Levellow
Pages1
Reading Time1 min
Sentimentneutral

Sentiment: neutral

Topics: disclosure, foreign-issuer, mining

Related Tickers: RIO

TL;DR

Rio Tinto plc (RIO) filed a 6-K on Dec 4, 2025. Standard disclosure.

AI Summary

Rio Tinto plc filed a Form 6-K on December 4, 2025, reporting information as a foreign private issuer. The filing includes details for both Rio Tinto plc and Rio Tinto Ltd, with addresses in London, UK, and Melbourne, Australia, respectively. The company operates in the Metal Mining industry.

Why It Matters

This filing provides routine updates and disclosures required for foreign private issuers, offering transparency into the company's ongoing operations and regulatory compliance.

Risk Assessment

Risk Level: low — This is a routine filing (6-K) that typically contains standard disclosures and does not indicate any immediate material changes or risks.

Key Players & Entities

  • Rio Tinto plc (company) — Filer
  • Rio Tinto Ltd (company) — Filer
  • December 4, 2025 (date) — Filing Date
  • London, UK (location) — Business Address for Rio Tinto plc
  • Melbourne, Australia (location) — Business Address for Rio Tinto Ltd

FAQ

What is the purpose of a Form 6-K filing?

A Form 6-K is a report of foreign private issuers pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934, used to furnish information which the issuer would be required to make public in its home country, or which it may be required to file with a stock exchange on which it has securities listed.

What are the commission file numbers for Rio Tinto plc and Rio Tinto Ltd?

The commission file number for Rio Tinto plc is 001-10533, and for Rio Tinto Ltd, it is 001-34121.

What industry does Rio Tinto operate in?

Rio Tinto operates in the Metal Mining industry, with a Standard Industrial Classification code of [1000].

What are the listed business addresses for the two Rio Tinto entities?

Rio Tinto plc's business address is 6 St James's Square, London, SW1Y 4AD. Rio Tinto Ltd's business address is 43-120 Collins Street, Melbourne, Victoria 3000, Australia.

When was the name change from RTZ Corporation PLC to Rio Tinto plc?

The date of the name change from RTZ Corporation PLC to Rio Tinto plc was May 22, 1995.

Filing Stats: 217 words · 1 min read · ~1 pages · Grade level 14.1 · Accepted 2025-12-04 16:14:27

Filing Documents

SIGNATURES

SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned, thereunto duly authorised. Rio Tinto plc Rio Tinto Limited (Registrant) (Registrant) By s Andrew Hodges By s Tim Paine Name Andrew Hodges Name Tim Paine Title Company Secretary Title Company Secretary Date 4 December 2025 Date 4 December 2025

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