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List of Rio Tinto subsidiaries

Verified insights into Rio Tinto’s global corporate structure and subsidiaries.

Rio Tinto plc is a multinational mining company headquartered in London, United Kingdom. Established over a century ago, it manages a wide-reaching global corporate structure with 322 subsidiaries worldwide. This ownership data is part of CompanyData.com’s verified corporate hierarchy database, which tracks over 380 million companies globally.

Geographic spread of Rio Tinto’s subsidiaries

Rio Tinto has 322 subsidiaries across 38 countries, including 62 in the United Kingdom, 82 in the United States, and 56 in Canada. Australia holds 13 subsidiaries, while India and Singapore have significant presences with 13 and 8 companies respectively. These locations highlight Rio Tinto’s global reach in the mining industry and its strategic operations worldwide.

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  • Global ownership data

  • Download subsidiary lists

  • Structured hierarchies

  • Contact and email data

Top Subsidiaries and Corporate Structure of Rio Tinto

Company Name Country City Address 1 Address 2 State/Province Postal Code Website Founding Year Yearly Revenue in U.S. Dollars Employees Total Business Legal Type - Description Number of Companies in Group Company Registration Number Email Phone Number UniqueID
1
Kennecott CORPORATION
USA
Magna
8315 W 3595 S
N/A
Salt Lake
84044
N/A
1979
$83,271,398
3065
Corporation
322
N/A
*********@******.***
80*****35
0267070574
2
Livent USA CORP.
USA
Bessemer City
1115 Bessemer City Kings Mtn Hwy
N/A
Gaston
28016
livent.com
N/A
$0
1
322
N/A
******@****.***
70*****00
0229245356
3
Kennecott Utah Copper LLC
USA
South Jordan
4700 W Daybreak Pkwy
N/A
Salt Lake
84009
riotinto.com
1982
$147,535
2400
Corporation
322
1036481-0160
******@********.***
80*****00
0731079890
4
Rio Tinto Services INC.
USA
South Jordan
4700 W Daybreak Pkwy
N/A
Salt Lake
84095
riotinto.com
2002
$125,394,281
1200
Corporation
322
2193544
******@******.***
80*****00
0124440365
5
Resolution Copper Company
USA
Superior
402 W Main St
N/A
Pinal
85173
resolutioncopper.com
2013
$24,235,858
10
Corporation
322
3531408
*******@******.***
52*****08
0266704000
6
Kennecott Utah Copper LLC
USA
Bingham Canyon
10200 S 8400 W
N/A
Salt Lake
84006
N/A
N/A
$0
8
322
N/A
******@*******.***
80*****60
01075472483
7
U.S. Borax INC.
USA
Chicago
8600 W Bryn Mawr Ave Ste 710n
N/A
Cook
60631
N/A
N/A
$0
4
322
N/A
************@*******.***
0223490387
8
Alcan CORPORATION
USA
Naperville
2313 Mecan Dr
N/A
Dupage
60564
alcan.com
N/A
$0
1
322
N/A
*******@******.***
63*****13
01049858981
9
U.S. Borax INC.
USA
Three Forks
767 Old Yellowstone Trl
N/A
Gallatin
59752
riotintominerals.com
N/A
$0
1
322
N/A
************@*****.***
40*****86
0903002111
10
U.S. Borax INC.
USA
South Jordan
4700 W Daybreak Pkwy
N/A
Salt Lake
84009
N/A
N/A
$0
1
322
N/A
********@****.***
80*****51
0134554684
11
Lituo Mining Industry Commerce And Trade (shanghai) CO., LTD.
China
Shanghai
Room 328, Floor 3, Unit 2, No.231, Shibocun Road, China Pilot Fr
N/A
Shanghai
200000
N/A
2019
$12,412,550
25
Foreign company
311
310141400095356
******@*****.***
0523030306
12
Rio Tinto India Private LIMITED
India
Bengaluru
Plot No 8, Road No 10
Epip Area, Whitefield
Karnataka
560066
riotinto.com
2010
$0
0
322
N/A
**********@********.***
08*****33
01027839418
13
Rio Tinto PLC
Unitedkingdom
London
6 St. James'S Square
N/A
London
SW1Y 4AD
riotinto.com
1962
$53,658,000,000
59594
Corporation
322
00719885
***********@***.***
02*****00
0321360039
14
Tbac LIMITED
Unitedkingdom
London
6 St James'S Square
N/A
London
SW1Y 4AD
N/A
1910
$0
10000
Corporation
322
00108758
*******@***.***
0343012629
15
Rio Tinto South East Asia LIMITED
Unitedkingdom
Marylebone
2 Eastbourne Terrace
N/A
London
W2 6LG
riotinto.com
1999
$5,798,000,000
265
Corporation
322
03699290
*****@****.***
0348151877
16
Rio Tinto London LIMITED
Unitedkingdom
London
6 St. James'S Square
N/A
London
SW1Y 4AD
riotinto.com
1948
$346,196,075
260
Corporation
322
00460473
************@***.***
02*****00
0321351721
17
Rio Tinto International Holdings LIMITED
Unitedkingdom
London
6 St James'S Square
N/A
London
SW1Y 4AD
riotinto.com
1873
$6,846,000,000
252
Corporation
322
00425864
************@****.***
02*****00
0336377770
18
Rio Tinto Australian Holdings LIMITED
Unitedkingdom
Marylebone
2 Eastbourne Terrace
N/A
London
W2 6LG
riotinto.com
1949
$2,050,949,145
151
Corporation
322
00464176
*****@*****.***
02*****00
0346401669
19
Rio Tinto Ot Management LIMITED
Unitedkingdom
London
6 St James'S Square
N/A
London
SW1Y 4AD
riotinto.com
2014
$48,940,000
134
Corporation
322
09247092
*********@******.***
02*****00
0331515778
20
Rio Tinto Simfer UK LIMITED
Unitedkingdom
London
6 St James'S Square
N/A
London
SW1Y 4AD
riotinto.com
2007
$76,086,311
82
Corporation
322
06375648
*********@********.***
02*****00
0321261350
21
Borax Europe LIMITED
Unitedkingdom
London
6 St. James'S Square
N/A
London
SW1Y 4AD
riotinto.com
2006
$112,323,000
64
Corporation
322
00036374
*******@********.***
02*****00
0322666830
22
Rio Tinto Metals LIMITED
Unitedkingdom
London
St James'S Square
N/A
London
SW1Y 4AD
riotinto.com
1917
$24,466,118
44
Corporation
322
00147115
************@****.***
02*****00
0336419216
23
Rio Tinto Copper LIMITED
Unitedkingdom
London
6 St. James'S Square
N/A
London
SW1Y 4AD
riotinto.com
2023
$279,460,864
34
Corporation
322
15070996
********@********.***
02*****00
0342019570
24
Iea Environmental Projects LIMITED
Unitedkingdom
Up Hatherley
Pure Offices
Hatherley Lane
Gloucestershire
GL51 6SH
N/A
1987
$2,614,793
23
Corporation
322
02168685
************@********.***
0508308960
25
Rio Tinto Indonesian Holdings LIMITED
Unitedkingdom
London
St James'S Square
N/A
London
SW1Y 4AD
riotinto.com
1995
$825,819
19
Corporation
322
03074852
***********@*****.***
02*****00
0601551231
26
Rio Tinto Copper Holdings LIMITED
Unitedkingdom
London
6 St. James'S Square
N/A
London
SW1Y 4AD
riotinto.com
2022
$57,994,211
17
Corporation
322
14549568
*****@******.***
02*****00
0341315493

Companies by Employee Size

  • 0 or Unknown 52
  • 1 to 100 220
  • 101 to 499 32
  • 500 to 999 10
  • 1.000 to 4.999 6
  • 10.000 to 49.999 1
  • 50.000 to 99.999 1

Companies by Revenue Size (in USD)

  • 0 or Unknown 146
  • 1 to 100.000 2
  • 100.001 to 499.999 33
  • 500.000 to 999.999 15
  • 1.000.000 to 4.999.999 36
  • 5.000.000 to 9.999.999 15
  • 10.000.000 to 49.999.999 31
  • 50.000.000 to 99.999.999 10
  • 100.000.000 to 499.999.999 16
  • 500.000.000 to 999.999.999 8
  • 1.000.000.000 or more 10
Download Data

Access 1,000 subsidiaries free

Discover Global Corporate Structure in Detail

Rio Tinto’s ownership network is part of the over 41 million corporate hierarchies mapped in our company ownership database. It provides insight into how multinational companies are organized and linked, showing parent companies and subsidiaries with verified data from groups across more than 50 countries and regions. See how our dataset can help — and request a customized sample.

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Rio Tinto Company Facts

Where is Rio Tinto headquartered?

In London, United Kingdom.

How many subsidiaries does Rio Tinto have?

About 322 subsidiaries located in multiple countries worldwide.

Who owns Rio Tinto?

Rio Tinto plc is a publicly traded company with diverse shareholders.

Is Rio Tinto a UK company?

Yes. Rio Tinto plc is incorporated in the UK.

How many people work for Rio Tinto?

Rio Tinto employs tens of thousands of people globally across its operations.

Corporate family tree

Why Understanding Rio Tinto's Ownership Structure is Important

Knowing who owns and controls companies is essential to understanding how they operate globally. Our corporate hierarchy data lets you follow the links between parent companies, subsidiaries, and shareholders, showing you control and structure inside any multinational group. Whether you work with Rio Tinto or other global corporations, this valuable insight aids in compliance, market research, and better CRM management. With verified ownership information on more than 380 million companies worldwide, CompanyData.com gives you a clear picture of who owns who across countries and industries.

How We Show Rio Tinto's Global, National, and Local Headquarters

At CompanyData.com, the corporate structure of each company — like Rio Tinto — is shown through our three-level model: Global, National, and Local headquarters. This system reveals how each part fits into the larger group.

Our three headquarters levels

  • Global Headquarter — The Rio Tinto Group is led by its global headquarter, located in London, United Kingdom. This is the top of the ownership tree.
  • National Headquarters — Country-specific entities manage operations on a national scale and report upward. Examples include Rio Tinto Canada Ltd., Rio Tinto Australia Pty Ltd., and Rio Tinto UK Ltd.
  • Local Headquarters — These include local subsidiaries operating mines, plants, or divisions in specific regions or markets, handling local compliance and business activities.

Every entity has a unique ID, making it easy to trace ownership paths, connect subsidiaries to parent companies, and integrate this data into your own systems.

How control is displayed

Majority control is the key factor. If a parent company owns more than 50% of another company, that entity is considered a controlled subsidiary. We focus on this majority ownership to present clear and accurate corporate family trees. This method reveals complex ownership structures such as Rio Tinto’s and applies to all large global groups.

Why this is useful

This approach identifies the main decision-makers inside Rio Tinto, eases compliance reviews, and supports risk evaluation or mergers and acquisitions. By linking all entities with verified ownership data, CompanyData.com helps users understand Rio Tinto’s full corporate network. With over 322 subsidiaries spread across 38 countries including key locations like the United States (US), Canada (Canada), Australia (Australia), United Kingdom (UK), and Singapore (Singapore), our platform offers a detailed overview for your corporate insights.

 

Rio Tinto

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Rio Tinto ownership & subsidiary data – FAQs

You can access Rio Tinto company data through API, bulk files, or the Bold Platform. We create custom datasets based on your target countries, industries, and company profiles. After you share your criteria, our experts prepare a tailored dataset and send a free quote with record counts and sample data within 24 hours. Once approved, we deliver your data quickly in your preferred format — via Excel, API, bulk file, or directly in the Bold Platform.

If you need company data from any organization or industry, CompanyData.com provides complete global coverage. You’ll get accurate, verified business information across every country and sector. Simply tell us what you’re looking for, and our experts will prepare a custom dataset that fits your goals. Within 24 hours, you’ll receive a free quote, record count, and sample data. Once approved, we deliver your data fast — via Excel, API, bulk file, or directly in the Bold Platform.

The price of our Rio Tinto company data varies based on your chosen details and delivery method. Whether you need a list of subsidiaries or a full dataset via API or bulk files, we offer flexible pricing to suit your needs. You can request a free quote and record count within 24 hours — our team will provide transparent pricing and a free sample of 10 company contacts. At CompanyData.com, you only pay for the verified global data you need.

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At CompanyData.com, you can access detailed, verified data on Rio Tinto plc and all its subsidiaries, updated daily. This includes company names, registration details, locations, industry classifications, financial indicators, and key contacts. You can download the data via the Bold Platform, API, or bulk file delivery. Our database offers 100% worldwide company coverage, ensuring complete and accurate insights.

At CompanyData.com, our data comes from verified global business sources to ensure accuracy and full coverage. We combine official registers, financial filings, LEI records, trusted partners, and verified company websites. All data is cross-checked and validated by our experts, ensuring it’s accurate, up-to-date, and GDPR-compliant.

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