# Rio Tinto Group headquarters

entity: /record/rio-tinto.md  
predicate: headquarters  
page: /record/rio-tinto/headquarters  
as_of: 2026-11-10  
cite: AsOf. "Rio Tinto Group headquarters: London", undated. Claim clm_3C7E92C7870B, https://asof.is/claim/clm_3C7E92C7870B, accessed 2026-11-10. Source: https://www.riotinto.com/en/utility/contact/offices.  

As of November 10, 2026, Rio Tinto Group's headquarters on the AsOf record is London, undated on the record, from a primary source (riotinto.com).

1 claim on Rio Tinto Group's headquarters, 1 open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current headquarters

What the record asserts on 2026-11-10.

- [Rio Tinto Group](/record/rio-tinto.md) | headquarters | London | valid undated to present | conf 0.95 | valid | [clm_3C7E92C7870B](/claim/clm_3C7E92C7870B.md)
  sources: https://www.riotinto.com/en/utility/contact/offices

## Every dated value

One claim per line, oldest first. Superseded claims stay visible.

- [Rio Tinto Group](/record/rio-tinto.md) | headquarters | London | valid undated to present | conf 0.95 | valid | [clm_3C7E92C7870B](/claim/clm_3C7E92C7870B.md)
  sources: https://www.riotinto.com/en/utility/contact/offices

## Questions this record answers

### What is Rio Tinto Group's current headquarters?

London, undated on the record, from a primary source (riotinto.com). The record asserts this claim as of November 10, 2026 (status valid, confidence 0.95).


## Read on

- This page: /record/rio-tinto/headquarters (markdown: /record/rio-tinto/headquarters.md)
- Entity twin: /record/rio-tinto.md · timeline: /timelines/rio-tinto.md
- Every company's headquarters: /facts/headquarters.md

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AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.