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Companies

Our lists of affiliates/subsidiaries of Rio Tinto PLC or Rio Tinto Limited


These companies are either entirely or partially owned and managed by another company referred to as the parent company under Rio Tinto Group of Companies.
  • Africa

    JurisdictionName of local entity 
    AngolaRio Tinto Angola
    GuineaSimfer SA
    Rio Tinto Guinea S.A
    MadagascarQIT Madagascar Minerals
    MozambiqueRio Tinto Mozambique
    RwandaRio Tinto Exploration 
    Rwanda Limited
    South AfricaRichards Bay Mining (Pty)
    RTME Ltd South Africa
    Rio Tinto Mgmt Service SA
    ZambiaRio Tinto Exp Zambia Ltd
  • Americas

    JurisdictionName of local entity
    ArgentinaRincon Mining – Argentina
    BrazilRT Mineracao do Brasil
    RT Desenvolv Minerais
    CanadaRio Tinto Alcan Inc
    Alcan Mgmt Service CA
    Diavik Diamond Mines Inc
    Rio Tinto Fer et Titane
    RTFT - Havre St-Pierre
    RTIT Canada Inc
    Rio Tinto Expl Canada Inc
    Rio Tinto Canada Mgmt Inc
    Rio Tinto PACE Canada Inc
    DNU RT Canada (R085)
    ChileRTME Ltd Agencia Chile
    ColombiaRTME Ltd Colombia
    PeruDNU RT Minera Peru Ltd
    RT Mining & Expl S.A.C.
    USKennecott Utah Copper LLC
    Resolution Copper Mining
    U.S. Borax Inc 
    Kennecott Exploration Co
    Rio Tinto Services Inc
    IS&T Americas
    Rio Tinto USA
  • Asia Pacific

    JurisdictionName of local entity 
    Hong KongDNU RT (Hong Kong) Ltd
    IndiaRio Tinto India Pvt. Ltd
    RT Expl India Pte Ltd
    Rio Tinto India
    IndonesiaDNU PT Freeport Indonesia
    JapanRio Tinto Japan Ltd
    KoreaRio Tinto Korea Ltd
    KazakhstanRio Tinto Exp Kazakhstan
    LaosLao Sanxai Minerals CoLtd
    RT Min Dev (Laos) Sole Co
    Mainland ChinaRT Trading (Shanghai)
    RTME (Beijing) Co. Ltd
    RioTinto Mining Commercial
    RTIT (Suzhou) Co Ltd
    Rio Tinto China
    MalaysiaBorax Malaysia Sdn Bhd
    MongoliaOyu Tolgoi LLC
    Rio Tinto Mongolia LLC
    Rio Tinto Holdings LLC
    PhilippinesRio Tinto Philippines
    SingaporeRT Marketing Pte Ltd
    Rio Tinto Marketing - PM
    Rio Tinto Marketing - B&A
    Rio Tinto Commercial P/L
    Chlor Alkali Unit Pte Ltd
    RioTinto Minerals AsiaP/L
    Rio Tinto Commercial
    RT Procurement Singapore
    Rio Tinto SG Holdings P L
    RT Global Employment Co
    RT Shipping (Asia) Pte Lt
  • EU/EEA

    JurisdictionName of local entity 
    BelgiumRio Tinto Diamonds NV
    FinlandRTX Finland OY
    FranceBorax Francais
    Rio Tinto France S.A.S.
    RT Aluminium Pechiney
    GermanyRTIT GmbH
    IcelandRio Tinto Iceland Ltd
    NetherlandsBorax Rotterdam BV
    Alcan Holdings Europe BV
    SerbiaRio Sava Exploration DOO
    Rio Tinto Expl Dunav doo
    SpainBorax España, S.A.
    SwitzerlandDNU RT Switzerland
    UKRT Mining and Expl Ltd
    Rio Tinto London Limited
  • Oceania

    JurisdictionName of local entity 
    AustraliaEnergy Resources of Aust.
    Boyne Smelters Ltd
    RTA Yarwun Pty Ltd
    Rio Tinto Alum Ltd - PMG
    RT Aluminium Bell Bay Ltd
    RTA Weipa Pty Ltd
    Rio Tinto Alum Ltd - B&A
    Swiss Aluminium Aust Ltd
    RTA Aluminium Services
    Pilbara Iron Co Serv P/L
    Hamersley Iron P/L
    Robe River Iron Assoc
    Robe River Mining Co P/L
    Dampier Salt Limited
    Rio Tinto Winu Pty Ltd.
    Rio Tinto Exploration P/L
    Rio Tinto Shared Services
    RT PACE Australia Pty
    Rio Tinto Services Ltd
    IS&T Asia Pacific
    Tech Resources Pty Ltd
    Rio Tinto Australia
    New ZealandPacific Aluminium NZ Ltd
    NZ Aluminium Smelter Ltd
    Papua New GuineaRio Tinto Holding PNG Ltd

Please note, this Rio Tinto Affiliate list is based on where we have employee headcount.

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With the exception of the use of cookies, Rio Tinto generally does not seek to collect personal data through this website.  

However if you choose to provide personal data to Rio Tinto through this website (for example, by sending us an email), we will process that personal data to answer your query and if relevant, to manage our business relationship with you or your company. We won't process that personal data for other purposes except where required to meet our legal obligations or otherwise as authorised by law and notified to you.

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A cookie is a small file of letters and numbers that we store on your browser or the hard drive of your computer if you agree. Cookies contain information that is transferred to your computer's hard drive.

As some data privacy laws regulate IP addresses and other information collected through the use of cookies as personal data, Rio Tinto’s processing of such personal data needs to comply with its Data Privacy Standard (see Part 1 of our Privacy Policy), and also applicable data privacy laws.

Online Privacy Statement

 

How we process personal data provided or obtained through this website

With the exception of the use of cookies (explained below), Rio Tinto generally does not seek to collect personal data through this website.  
However if you choose to provide personal data to Rio Tinto through this website (for example, by sending us an email), we will process that personal data to answer your query and if relevant, to manage our business relationship with you or your company. We won't process that personal data for other purposes except where required to meet our legal obligations or otherwise as authorised by law and notified to you.

Part 1 of this Privacy Policy contains the Rio Tinto Data Privacy Standard, which provides an overview of Rio Tinto’s approach to personal data processing. There is additional information in the appendices to the Data Privacy Standard, including information about disclosures, trans-border data transfers, the exercise of data subject rights and how to make complaints or obtain further information relating to Rio Tinto’s processing of your personal data.

If you choose to subscribe to our media releases or other communications, you can unsubscribe at any time (by following the instructions in the email or by contacting us at digital.comms@riotinto.com).

Cookie Privacy Statement 

 

Information about our use of cookies

With your consent, our website uses cookies to distinguish you from other users of our website. This helps us to provide you with a good experience when you browse our website and also allows us to improve our site.

A cookie is a small file of letters and numbers that we store on your browser or the hard drive of your computer if you agree. Cookies contain information that is transferred to your computer's hard drive.

As some data privacy laws regulate IP addresses and other information collected through the use of cookies as personal data, Rio Tinto’s processing of such personal data needs to comply with its Data Privacy Standard (see Part 1 of this Privacy Policy), and also applicable data privacy laws.

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