Company lists · Data refreshed September 2026
Top 25 Stone mining and quarrying companies based in Brazil
RevenueBase identified 752 stone mining and quarrying companies headquartered in Brazil as of September 2026 and tracks 8,131 professional contacts across them, including 974 with verified work emails. Cachoeiro De Itapemirim is the largest hub.
This list covers stone mining and quarrying 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 16, 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 stone mining and quarrying companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 441 contacts → | ||||
Partial evidence “Guidoni Group brings the expertise of more than 25 years in the market of extraction and processing of natural stones.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 208 contacts → | ||||
Indirect evidence “Grupo Corcovado Brasigran: chapas e blocos de pedra natural.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 179 contacts → | ||||
Partial evidence “Founded in 2006, in Serra, Espírito Santo (Brazil), PBA Stones is a Brazilian stone processing and selling company, operating both in the domestic and international markets…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 155 contacts → | ||||
Indirect 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 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 152 contacts → | ||||
Partial evidence “Founded in Decolores are always in search of innovation to meet the tendencies of the evercharging global stone market.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 135 contacts → | ||||
Partial evidence “Vitoria Stone Group is one of the market leaders specializing in Ornamental Stones in Brazil.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 122 contacts → | ||||
Indirect evidence “A Gramazini foi fundada em 1992 por João Thomazini, em Cachoeiro de Itapemirim, com o objetivo de produzir os melhores materiais para os mercados interno e externo.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 120 contacts → | ||||
Partial 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 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 101 contacts → | ||||
Indirect evidence “O Grupo SN atua nos segmentos de mineração (calcário calcítico e brita granítica) e construção civil.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 99 contacts → | ||||
Partial evidence “Granos is a second-generation, family-owned natural stone company with almost 40 years of expertise and one of Brazil’s largest processing operations in the North and Northeast…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 98 contacts → | ||||
Indirect evidence “A Martins Lanna atua na extração, beneficiamento e comercialização de agregados derivados de Gnaisse/Granito para construção civil no mercado nacional.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 84 contacts → | ||||
Indirect evidence “Somos uma empresa de fornecimento de materiais pétreos e execução de obras de infraestrutura.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 76 contacts → | ||||
Indirect 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 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 75 contacts → | ||||
Indirect evidence “Grupo Hobi | Hobimix Hobi S/A - Mineracão de Areia e Concreto.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 72 contacts → | ||||
Indirect 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 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 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 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 65 contacts → | ||||
Partial evidence “About us The Qualitá Group has been in the ornamental stone market for more than 30 years, investing in innovation and sustainability.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 63 contacts → | ||||
Indirect evidence “Construir sonhos e projetar o futuro.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 62 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 58 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 54 contacts → | ||||
Indirect evidence “A Michelangelo atua desde 1990 valorizando a riqueza natural do Brasil.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 49 contacts → | ||||
Indirect evidence “A Pedra do Frade nasceu com a missão de preservar, lapidar e revelar ao mundo as rochas ornamentais brasileiras.” Source: RevenueBase Database · checked Sep 16, 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: stone mining and quarrying 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 stone mining and quarrying companies.
- Partial evidence
- Its own public description names part of stone mining and quarrying companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name stone mining and quarrying 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 752 stone mining and quarrying companies based in Brazil
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Stone mining and quarrying companies based in Brazil at a glance
As of Sep 16, 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 752 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 stone mining and quarrying 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 “stone mining and quarrying 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 stone mining and quarrying 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 stone mining and quarrying 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, 974 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 16, 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.
Stone mining and quarrying companies by metro
- Stone mining and quarrying companies in Cachoeiro De Itapemirim65
- Stone mining and quarrying companies in Sao Paulo61
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 stone mining and quarrying 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 stone mining and quarrying companies are there based in Brazil?
RevenueBase identified 752 stone mining and quarrying 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?
Guidoni Group, headquartered in Sao Domingos Do Norte, tops this list with the largest team on record.
Which city has the most stone mining and quarrying companies?
Cachoeiro De Itapemirim leads with 65 headquartered companies, followed by Sao Paulo (61) and Serra (21).
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 974 verified decision-maker contacts tracked across these 752 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 16, 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.
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