Company lists · Data refreshed September 2026

Top 25 Minerals and mining companies based in Brazil

Name: Minerals and mining companies based in Brazil
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 206 companies tracked

RevenueBase identified 206 minerals and mining companies headquartered in Brazil as of September 2026 and tracks 5,561 professional contacts across them, including 573 with verified work emails. Belo Horizonte is the largest hub.

This list covers minerals and 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 17, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

206Companies

5,561Contacts tracked

573Verified emails

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The 25 largest minerals and mining companies based in Brazil

Ranked by team size

Top 25 of 206 minerals and mining companies based in Brazil, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to minerals and mining companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Bemisa	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	1,001-5,000	696 contacts →
	Partial 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 17, 2026
2	Buritirama Mineração	Partial evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	302 contacts →
	Partial evidence “A Buritirama Mineração, empresa controlada pelo Grupo Buritipar, é a maior produtora nacional de manganês e a terceira maior do mundo.” Source: RevenueBase Database · checked Sep 17, 2026
3	Ternium Brasil S.A	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	253 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
4	EBAM	Partial evidence	Rio De Janeiro, BrazilHQ checked Sep 17, 2026	201-500	155 contacts →
	Partial evidence “A EBAM - Empresa Brasileira de Agregados Minerais é uma holding de operações de mineração e produção de agregados minerais (brita e areia), com uso principal na construção civil.” Source: RevenueBase Database · checked Sep 17, 2026
5	Morro Agudo Minerais	Indirect evidence	Paracatu, BrazilHQ checked Sep 17, 2026	501-1,000	108 contacts →
	Indirect evidence “Produzindo chumbo, zinco e calcário com excelência.” Source: RevenueBase Database · checked Sep 17, 2026
6	Carbomil Química	Partial evidence	Fortaleza, BrazilHQ checked Sep 17, 2026	501-1,000	73 contacts →
	Partial evidence “Em 1960, nasce uma empresa de mineração no Ceará, cujos fundadores, Luciano Héber Quinderé e seus irmãos, a denominaram de Quinderé Mineração e Indústria S.A.” Source: RevenueBase Database · checked Sep 17, 2026
7	Pemagran	Partial evidence	Cachoeiro De Itapemirim, BrazilHQ checked Sep 17, 2026	201-500	66 contacts →
	Partial evidence “The mineral wealth and geographical reality of the Espírito Santo led to the emergence of the industries of extraction and processing of ornamental stones in the southern state of…” Source: RevenueBase Database · checked Sep 17, 2026
8	Grupo Pedreira Mattar	Indirect evidence	Teófilo Otoni, BrazilHQ checked Sep 17, 2026	51-200	63 contacts →
	Indirect evidence “Construir sonhos e projetar o futuro.” Source: RevenueBase Database · checked Sep 17, 2026
9	NX Gold S.A	Indirect evidence	Nova Xavantina, BrazilHQ checked Sep 17, 2026	201-500	55 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
10	Mineração SÃO Judas	Partial evidence	Itararé, BrazilHQ checked Sep 17, 2026	201-500	52 contacts →
	Partial evidence “A Mineração São Judas iniciou suas atividades lavrando minérios de talco com carbonatos, nos anos seguintes, com extração e venda de minérios em bruto, na Unidade Bom Sucesso…” Source: RevenueBase Database · checked Sep 17, 2026
11	Graphcoa	Partial evidence	Itagimirim, BrazilHQ checked Sep 17, 2026	11-50	50 contacts →
	Partial evidence “Located within a renowned Brazilian graphite mining cluster, with existing infrastructure for mining development and operation, the company has highly specialized labor, a high…” Source: RevenueBase Database · checked Sep 17, 2026
12	Geonew Consultoria EM Geologia, Mineração E Meio Ambiente	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	51-200	49 contacts →
	Partial evidence “A Geonew Consultoria e Serviços Geológicos Ltda é um empresa nova no mercado de prestação de serviços de geologia e exploração mineral, mas que conta com profissionais sêniores…” Source: RevenueBase Database · checked Sep 17, 2026
13	Mineradora Pedrix Ltda	Partial evidence	Caieiras, BrazilHQ checked Sep 17, 2026	51-200	37 contacts →
	Partial evidence “A Mineradora Pedrix está no ramo de extração de minerais desde 1996, para suprir a demanda de matérias-primas necessárias à construção civil, como areia e pedra britada.” Source: RevenueBase Database · checked Sep 17, 2026
14	Pedreiras Bahia Ltda	Indirect evidence	Simões Filho, BrazilHQ checked Sep 17, 2026	51-200	34 contacts →
	Indirect evidence “PEDREIRAS BAHIA LTDA atua no mercado da região metropolitana de Salvador desde 1990, onde detém quatro concessões de lavra de granulito, numa área total de 500 hectares, no…” Source: RevenueBase Database · checked Sep 17, 2026
15	Calmap Calcário & Fertilizantes Minerais	Partial evidence	São Geraldo Do Araguaia, BrazilHQ checked Sep 17, 2026	11-50	24 contacts →
	Partial evidence “Calmap is a mining & metals company based out of Loteamento Chácara JA S/N Lote 17 Zona Rural, São Geraldo do Araguaia, Brazil.” Source: RevenueBase Database · checked Sep 17, 2026
16	Mineral Geologia	Partial evidence	Curitiba, BrazilHQ checked Sep 17, 2026	11-50	21 contacts →
	Partial evidence “Empresa de Geologia, que presta serviços de consultoria Mineral, Ambiental, Industrial, Geoprocessamento e Topografia, voltado à Mineração, Indústrias de Beneficiamento Mineral e…” Source: RevenueBase Database · checked Sep 17, 2026
17	Gabitec	Partial evidence	Aparecida De Goiania, BrazilHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Gabitec is a mining & metals company based in Aparecida de Goiânia” Source: RevenueBase Database · checked Sep 17, 2026
18	Massari Mineração Participações	Partial evidence	Salto De Pirapora, BrazilHQ checked Sep 17, 2026	51-200	16 contacts →
	Partial evidence “A Massari é uma empresa cujo objetivo é adquirir jazidas minerais, desenvolver projetos e explorar áreas através da extração, processamento e comercialização de minérios (calcário…” Source: RevenueBase Database · checked Sep 17, 2026
19	Granex DO Brasil	Partial evidence	Sao Domingos Do Norte, BrazilHQ checked Sep 17, 2026	11-50	16 contacts →
	Partial evidence “Founded in 1958, Granex is specialized in mineral extraction and industrialization of a variety of granite, marble and quartzite products.” Source: RevenueBase Database · checked Sep 17, 2026
20	Atlântica Minas Mineração	Indirect evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	51-200	15 contacts →
	Indirect evidence “A Atlântica Minas Empreendimentos e Participações Ltda, está localizada na Rua Rua João Antônio de Azeredo, nº165 Bairro Belvedere- Belo Horizonte - Minas Gerais.” Source: RevenueBase Database · checked Sep 17, 2026
21	Ragro Minerais	Partial evidence	Criciúma, BrazilHQ checked Sep 17, 2026	11-50	14 contacts →
	Partial evidence “Fundamentamos nossa atuação em mais de um século de experiência em mineração, consolidando um histórico sólido e uma ligação única com a tradição da Rio Deserto.” Source: RevenueBase Database · checked Sep 17, 2026
22	MOPE	Partial evidence	Lagoa Santa, BrazilHQ checked Sep 17, 2026	11-50	13 contacts →
	Partial evidence “Somos uma empresa com mais de 20 anos de atuação no setor de mineração, tendo desenvolvido diversos projetos de Engenharia de Processos e de rearranjos operacionais para usinas de…” Source: RevenueBase Database · checked Sep 17, 2026
23	Mineração BOM Retiro Ltda	Indirect evidence	Leme, BrazilHQ checked Sep 17, 2026	11-50	13 contacts →
	Indirect evidence “Somos uma empresa familiar fundada em 1986, com orgulho de levar para nossos clientes produtos de alta qualidade e procedência responsável.” Source: RevenueBase Database · checked Sep 17, 2026
24	PST Holding	Partial evidence	Belo Horizonte, BrazilHQ checked Sep 17, 2026	201-500	9 contacts →
	Partial evidence “Há mais de 30 anos no setor minerário, como produtor e trader de minerais ferrosos e não ferrosos.” Source: RevenueBase Database · checked Sep 17, 2026
25	Atalaia Mineração Indústria E Comércio Ltda	Indirect evidence	Atalaia, BrazilHQ checked Sep 17, 2026	11-50	9 contacts →
	Indirect evidence “Extração, produção e fornecimento de insumos para a construção civil, com materiais e serviços de alta qualidade.” Source: RevenueBase Database · checked Sep 17, 2026

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: minerals and 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 minerals and mining companies.
Partial evidence: Its own public description names part of minerals and mining companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name minerals and 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 206 minerals and mining companies based in Brazil

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Minerals and mining companies based in Brazil at a glance

As of Sep 17, 2026

10.3%Verified-email coverage

27.0Average contacts per company

11-50Median size (employees)

7.3%Largest-city concentration · Belo Horizonte

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 206 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 minerals and 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 “minerals and 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 minerals and 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 minerals and 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, 573 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 17, 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 minerals and 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 minerals and mining companies are there based in Brazil?

RevenueBase identified 206 minerals and 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?

Bemisa, headquartered in Rio De Janeiro, tops this list with the largest team on record.

Which city has the most minerals and mining companies?

Belo Horizonte leads with 15 headquartered companies, followed by Sao Paulo (15) and Guarulhos (5).

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 573 verified decision-maker contacts tracked across these 206 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 17, 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.