Company lists · Data refreshed September 2026

Top 25 Industrial minerals mining companies based in Brazil

Name: Industrial minerals 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 353 companies tracked

RevenueBase identified 353 industrial minerals mining companies headquartered in Brazil as of September 2026 and tracks 8,681 professional contacts across them, including 1,128 with verified work emails. Cachoeiro De Itapemirim is the largest hub.

This list covers industrial minerals 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

353Companies

8,681Contacts tracked

1,128Verified emails

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The 25 largest industrial minerals mining companies based in Brazil

Ranked by team size

Top 25 of 353 industrial minerals 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 industrial minerals 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	BUN Buntech	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	501-1,000	334 contacts →
	Indirect evidence “Bun Group is a conglomerate formed by three companies in Brazil (Bentonit, Buntech and Kelco Pet Care) and other operations abroad (one in Argentina and two in Colombia).” Source: RevenueBase Database · checked Sep 17, 2026
3	Caltec	Indirect evidence	Itaperuçu, BrazilHQ checked Sep 17, 2026	201-500	215 contacts →
	Indirect evidence “A Caltec atua há mais de sete décadas no fornecimento de insumos e serviços para diversos setores da indústria de base, como termoelétricas, usinas de cana, indústrias de…” Source: RevenueBase Database · checked Sep 17, 2026
4	Máquinas Furlan Ltda	Indirect evidence	Limeira, BrazilHQ checked Sep 17, 2026	201-500	211 contacts →
	Indirect evidence “A Máquinas Furlan é uma fabricante de soluções para a indústria extrativa.” Source: RevenueBase Database · checked Sep 17, 2026
5	Pedreira UM Valemix	Indirect evidence	Timóteo, BrazilHQ checked Sep 17, 2026	201-500	206 contacts →
	Indirect evidence “A Pedreira Valemix possui atuação direta em 8 cidades: Ipatinga, Timóteo, João Monlevade, Ouro Branco, Catas Altas, Coronel Fabriciano, Governador Valadares e Teófilo Otoni.” Source: RevenueBase Database · checked Sep 17, 2026
6	Marbrasa	Indirect evidence	Cachoeiro De Itapemirim, BrazilHQ checked Sep 17, 2026	201-500	164 contacts →
	Indirect evidence “A Marbrasa é pioneira no segmento, e há 57 anos inspira pessoas a aproveitar as riquezas que a natureza oferece, com qualidade na entrega de produtos e serviços.” Source: RevenueBase Database · checked Sep 17, 2026
7	Copelmi Mineração Ltda	Indirect evidence	Porto Alegre, BrazilHQ checked Sep 17, 2026	201-500	155 contacts →
	Indirect evidence “A COPELMI vem extraindo o carvão da terra desde 1883.” Source: RevenueBase Database · checked Sep 17, 2026
8	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
9	Gecal Ltda	Indirect evidence	Pains, BrazilHQ checked Sep 17, 2026	201-500	139 contacts →
	Indirect evidence “Fundada em 15 de maio de 1985, no município de Pains – MG, a Gecal busca através dos seus esforços converter a matéria prima (calcário) em produtos da mais alta qualidade…” Source: RevenueBase Database · checked Sep 17, 2026
10	GSM Group	Indirect evidence	Vitória, BrazilHQ checked Sep 17, 2026	201-500	120 contacts →
	Indirect evidence “With three decades of experience, GSM Group is a global leader in quality and innovation in the ornamental stone market.” Source: RevenueBase Database · checked Sep 17, 2026
11	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
12	Grupo SN	Partial evidence	Lavras, BrazilHQ checked Sep 17, 2026	201-500	101 contacts →
	Partial evidence “O Grupo SN atua nos segmentos de mineração (calcário calcítico e brita granítica) e construção civil.” Source: RevenueBase Database · checked Sep 17, 2026
13	Cajugram	Indirect evidence	Mimoso Do Sul, BrazilHQ checked Sep 17, 2026	201-500	79 contacts →
	Indirect evidence “A Cajugram é uma referência global no segmento de revestimentos, com 35 anos de experiência e excelência.” Source: RevenueBase Database · checked Sep 17, 2026
14	Grupo MBL	Partial evidence	Itaúna, BrazilHQ checked Sep 17, 2026	201-500	76 contacts →
	Partial evidence “O Grupo MBL é referência no setor de mineração com a extração e a comercialização de pedras e britas que contribuem para o desenvolvimento do centro-oeste de Minas Gerais.” Source: RevenueBase Database · checked Sep 17, 2026
15	Grupo Hobi Hobimix	Partial evidence	União Da Vitoria, BrazilHQ checked Sep 17, 2026	201-500	75 contacts →
	Partial evidence “Grupo Hobi \| Hobimix Hobi S/A - Mineracão de Areia e Concreto.” Source: RevenueBase Database · checked Sep 17, 2026
16	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
17	Toledo Mineração	Partial evidence	Barra De Sao Francisco, BrazilHQ checked Sep 17, 2026	51-200	72 contacts →
	Partial evidence “Fundada em 2001, a Toledo Mineração é uma empresa que se destaca na produção e comercialização de rochas ornamentais.” Source: RevenueBase Database · checked Sep 17, 2026
18	Xilolite S A	Indirect evidence	Brumado, BrazilHQ checked Sep 17, 2026	201-500	71 contacts →
	Indirect evidence “SOMOS XILOLITE!” Source: RevenueBase Database · checked Sep 17, 2026
19	Geocal Mineracoes Ltda	Indirect evidence	Santana De Parnaiba, BrazilHQ checked Sep 17, 2026	201-500	68 contacts →
	Indirect evidence “A GEOCAL posiciona-se como uma das empresas mais atuantes para a infraestrutura e desenvolvimento sustentável paulista.” Source: RevenueBase Database · checked Sep 17, 2026
20	Pemagran	Strong evidence	Cachoeiro De Itapemirim, BrazilHQ checked Sep 17, 2026	201-500	66 contacts →
	Strong 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
21	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
22	Elfusa Geral DE Eletrofusao Ltda	Indirect evidence	Sao Joao Da Boa Vista, BrazilHQ checked Sep 17, 2026	n/a	60 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
23	Bramagran	Indirect evidence	Castelo, BrazilHQ checked Sep 17, 2026	201-500	58 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
24	Grupo AB Areias	Indirect evidence	Pindamonhangaba, BrazilHQ checked Sep 17, 2026	201-500	56 contacts →
	Indirect evidence “Uma das maiores fornecedoras de areia de São Paulo.” Source: RevenueBase Database · checked Sep 17, 2026
25	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

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: industrial minerals 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 industrial minerals mining companies.
Partial evidence: Its own public description names part of industrial minerals mining companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial minerals 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 353 industrial minerals mining companies based in Brazil

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Industrial minerals mining companies based in Brazil at a glance

As of Sep 17, 2026

13.0%Verified-email coverage

24.6Average contacts per company

11-50Median size (employees)

5.7%Largest-city concentration · Cachoeiro De Itapemirim

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

111

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 353 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 industrial minerals 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 “industrial minerals 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 industrial minerals 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 industrial minerals 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, 1,128 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 industrial minerals 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 industrial minerals mining companies are there based in Brazil?

RevenueBase identified 353 industrial minerals 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 industrial minerals mining companies?

Cachoeiro De Itapemirim leads with 20 headquartered companies, followed by Sao Paulo (17) and Belo Horizonte (11).

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 1,128 verified decision-maker contacts tracked across these 353 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.