Company lists · Data refreshed September 2026
Top 25 Iron ore mining companies based in Brazil
RevenueBase identified 91 iron ore mining companies headquartered in Brazil as of September 2026 and tracks 68,735 professional contacts across them, including 21,910 with verified work emails. Belo Horizonte is the largest hub.
This list covers iron ore mining companies headquartered in Brazil, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 15, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest iron ore mining companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 55,672 contacts → | ||||
Strong evidence “We are a global mining company producing iron ore, pellets, and nickel, and we are committed to becoming one of the safest, most trustworthy mining company in the world.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,720 contacts → | ||||
Indirect evidence “Founded in 1977, Samarco is a closely held company.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 862 contacts → | ||||
Partial evidence “A Lhg Mining nasce em 2022, com a aquisição da MCR (Mineração Corumbaense Reunida) pelo maior grupo empresarial do Brasil, a J&F.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 4 | 755 contacts → | ||||
Indirect evidence “O Porto Sudeste é um terminal portuário privativo dedicado à movimentação de minério de ferro.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 712 contacts → | ||||
Indirect evidence “Criada em 2016, a Mineração Morro do Ipê tem orgulho de trabalhar com segurança, juntamente com seus colaboradores, para construir a sua história.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 696 contacts → | ||||
Indirect evidence “Com 18 anos de experiência, atualmente estamos presentes em todas as regiões do país, com um portfólio diversificado que engloba uma ampla gama de minerais, tais como minério de…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 628 contacts → | ||||
Indirect evidence “Namisa foi criada em 2007 e a CSN detém 60% do seu capital.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 621 contacts → | ||||
Indirect evidence “Há mais de 50 anos, em dezembro de 1966, nascia a J.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 567 contacts → | ||||
Indirect evidence “A Mineração Usiminas nasceu de uma joint venture entre a Usiminas e o grupo japonês Sumitomo Corporation, em 2010.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 10 | 496 contacts → | ||||
Strong evidence “With a track record of excellence in the industry since 1969, Vetorial focuses its operations on the mining and steel sectors, producing charcoal and pig iron while engaging in…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 407 contacts → | ||||
Indirect evidence “Somos a MMX, companhia de mineração do Grupo EBX.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 335 contacts → | ||||
Indirect evidence “Na Itaminas, minerar é mais do que extrair minério de ferro: é transformar a realidade à nossa volta.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 334 contacts → | ||||
Indirect evidence “A mineração é um dos segmentos fundamentais que promovem a ascensão socioeconômica à população, e sua aplicação está presente no dia a dia de todo cidadão.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 14 | 276 contacts → | ||||
Indirect evidence “A Ferrous Resources do Brasil, fundada em 2007, é uma empresa brasileira que extrai e beneficia minério de ferro nas minas Viga (Congonhas), Esperança (Brumadinho) e Santanense…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 15 | 242 contacts → | ||||
Indirect evidence “A SAFM Mineração é uma empresa com 19 anos de trajetória e posição consolidada no mercado nacional de minério de ferro.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 16 | 224 contacts → | ||||
Indirect evidence “Bahia Mineração is a Brazilian company that started its formation in 2005 with a pioneer project in the State.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 17 | 198 contacts → | ||||
Indirect evidence “A Fundição Sideral Ltda atua nos mercados de fundidos e ferro gusa.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 18 | 194 contacts → | ||||
Partial evidence “Viena Siderúrgica do Maranhão S/A is a mining & metals company based out of R TOMÉ DE SOUZA 649 - 4º ANDAR, Belo Horizonte, Minas Gerais, Brazil.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 19 | 131 contacts → | ||||
Indirect evidence “Fundada em 1971, a MINERITA evolui constantemente seus processos, visando melhorar as condições de trabalho, aumentar a produção, ganhar produtividade, melhorar o aproveitamento…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 20 | 70 contacts → | ||||
Partial evidence “Fides Mining is a Brazilian company focused on the exploration and development of base and precious metals, with world-class projects across various states in Brazil.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 21 | 47 contacts → | ||||
Indirect evidence “A Fomento do Brasil Mineração, atua no Rio Grande do Norte desde 2014.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 22 | 44 contacts → | ||||
Indirect evidence “Somos uma empresa dedicada à produção de minério de ferro de alta qualidade, conduzindo nossas atividades com planejamento técnico, responsabilidade operacional e compromisso com…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 23 | 28 contacts → | ||||
Indirect evidence “O Grupo Pedroso deixa sua marca inserindo-se na base da produção do aço, fornecendo minério de ferro e materiais reciclados, indispensáveis ao atendimento das necessidades…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 24 | 20 contacts → | ||||
Indirect evidence “O Grupo AVG atua nas áreas da Siderurgia e Mineração, com empreendimentos que incluem a produção de Ferro Gusa, a extração e beneficiamento de minério de ferro.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 25 | 14 contacts → | ||||
Indirect evidence “A J&F Mineração nasce em 2022, com a aquisição da MCR (Mineração Corumbaense Reunida) pelo maior grupo empresarial do Brasil, a J&F.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: iron ore mining companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names iron ore mining companies.
- Partial evidence
- Its own public description names part of iron ore mining companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name iron ore mining companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 91 iron ore mining companies based in Brazil
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Iron ore mining companies based in Brazil at a glance
As of Sep 15, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Brazil, so it is reported there. Company counts and contact totals on this page are exact for Brazil, over 91 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among iron ore mining companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Brazil whose own description of what they do matches “iron ore mining companies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names iron ore mining companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among iron ore mining companies, and records with no verified work email. Companies headquartered outside Brazil are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 21,910 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 15, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names iron ore mining companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many iron ore mining companies are there based in Brazil?
RevenueBase identified 91 iron ore mining companies headquartered in Brazil as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
VALE, headquartered in Rio De Janeiro, tops this list with the largest team on record.
Which city has the most iron ore mining companies?
Belo Horizonte leads with 16 headquartered companies, followed by Rio De Janeiro (5) and Brumadinho (4).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 21,910 verified decision-maker contacts tracked across these 91 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 15, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.