Company lists · Data refreshed September 2026
Top 25 Gemstone mining companies based in Brazil
RevenueBase identified 180 company matches for gemstone mining companies associated with Brazil as of September 2026 and tracks 3,396 professional contacts across them, including 488 with verified work emails. Cachoeiro De Itapemirim is the largest hub.
This list covers company matches for gemstone mining companies associated with Brazil, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 16, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 gemstone mining companies based in Brazil
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 441 contacts → | ||||
Exact match “Guidoni Group brings the expertise of more than 25 years in the market of extraction and processing of natural stones.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 2 | 208 contacts → | ||||
Exact match “Grupo Corcovado Brasigran: chapas e blocos de pedra natural.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 3 | 164 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 4 | 155 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 5 | 120 contacts → | ||||
Exact match “With three decades of experience, GSM Group is a global leader in quality and innovation in the ornamental stone market.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 6 | 99 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 7 | 79 contacts → | ||||
Exact match “A Cajugram é uma referência global no segmento de revestimentos, com 35 anos de experiência e excelência.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 8 | 72 contacts → | ||||
Exact match “Fundada em 2001, a Toledo Mineração é uma empresa que se destaca na produção e comercialização de rochas ornamentais.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 9 | 66 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 10 | 58 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 11 | 49 contacts → | ||||
Exact match “A Pedra do Frade nasceu com a missão de preservar, lapidar e revelar ao mundo as rochas ornamentais brasileiras.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 12 | 45 contacts → | ||||
Exact match “Granistone A Rocha é uma referência no setor de rochas naturais exóticas, reconhecida pela sofisticação e excelência em todos os aspectos de seus produtos.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 13 | 45 contacts → | ||||
Exact match “No dia 18 de Dezembro de 1986 surge no munícipio de Atílio Vivácqua esta sólida empresa, que um dia viria se tornar referência em uma cidade cercada de histórias e marcante…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 14 | 36 contacts → | ||||
Exact match “Com 40 anos de experiência, o Marcel Group é referência nacional na extração, beneficiamento e comercialização de rochas ornamentais.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 15 | 34 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 16 | 31 contacts → | ||||
Exact match “Há mais de 11 anos no mercado de rochas ornamentais, a Milgran fica localizada próxima das principais jazidas de granitos do mundo.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “MaqStone was established in 2001.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 18 | 29 contacts → | ||||
Exact match “Planeta Pedra is a company of ornamental stones industry in Brazil.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 19 | 27 contacts → | ||||
Exact match “Born as a challenging enterprise, Santo Antonio Granitos since 1968 carries the destiny of its origins: Providing a large selection of exotic natural stone, constant renewal and…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 20 | 27 contacts → | ||||
Exact match “A Granicap é uma empresa familiar que opera no setor de mineração desde 1978, com escritório central em Vitória, capital do Espírito Santo, extraindo e comercializando blocos…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 21 | 26 contacts → | ||||
Exact match “No ano de 1995 a Quartzblue iniciou sua história na mineração de rochas ornamentais fornecendo alguns dos materiais mais conhecidos no setor incluindo o Crema Bordeaux, Giallita…” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 22 | 20 contacts → | ||||
Exact match “A Terlos Stones é uma empresa de rochas naturais brasileiras, especializada na produção e distribuição de materiais para o mercado interno e externo.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 23 | 20 contacts → | ||||
Exact match “Established in 1988 in Medina, State of Minas Gerais, Brazil, Gransena is a family-owned business operating in the granite and quartzite industry.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
| 25 | 16 contacts → | ||||
Exact match “Fundada em 2004 por Alexandre e Edvaldo Magnago, a Magnitos se dedica à extração e beneficiamento de rochas naturais com excelência.” Recorded in the RevenueBase company graph · Sep 16, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “gemstone mining companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 180 gemstone mining companies based in Brazil
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Gemstone mining 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 180 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Brazil whose business descriptions match “gemstone mining companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 488 professional contacts with verified work emails across the full matched dataset. 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.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “gemstone mining companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many gemstone mining companies are there based in Brazil?
RevenueBase identified 180 company matches for gemstone mining companies associated with Brazil as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Guidoni Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most gemstone mining companies?
Cachoeiro De Itapemirim leads with 26 company records, followed by Barra De Sao Francisco (10) and Sao Paulo (10).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 488 professional contacts with verified work emails tracked across these 180 companies; direct dials are available where recorded.
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 SmartSearch, 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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gemstone mining companies based in Jaipur, India
- Gemstone mining companies based in Germany
- Gemstone mining companies based in India
- Gemstone mining companies based in the United Kingdom
- Gemstone mining companies based in the United States
- AI companies based in Brazil
Company intelligence · public preview
Top 25 gemstone mining companies based in Brazil
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 180 matching company records for gemstone mining companies based in Brazil, with 3,396 tracked contacts and 488 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gemstone mining companies based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Guidoni Groupguidoni.com.br HQ: São Domingos Do Norte, BrazilReported employees: 501-1,000 | São Domingos Do Norte, Brazil | 501-1,000 | Exact match | 441 contacts → |
“Guidoni Group brings the expertise of more than 25 years in the market of extraction and processing of natural stones.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Brasigran Granitos E Mineração Corcovado Granitosbrasigran.com.br HQ: Serra, BrazilReported employees: 501-1,000 | Serra, Brazil | 501-1,000 | Exact match | 208 contacts → |
“Grupo Corcovado Brasigran: chapas e blocos de pedra natural.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Marbrasamarbrasa.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 201-500 | Cachoeiro De Itapemirim, Brazil | 201-500 | Exact match | 164 contacts → |
“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.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  EBAMebam.com.brHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 155 contacts → |
“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.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | GSM Groupgsmgroup.com.br HQ: Vitória, BrazilReported employees: 201-500 | Vitória, Brazil | 201-500 | Exact match | 120 contacts → |
“With three decades of experience, GSM Group is a global leader in quality and innovation in the ornamental stone market.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Granosgranos.com.br HQ: Caucaia, BrazilReported employees: 51-200 | Caucaia, Brazil | 51-200 | Exact match | 99 contacts → |
“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…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cajugramcajugram.com.br HQ: Mimoso Do Sul, BrazilReported employees: 201-500 | Mimoso Do Sul, Brazil | 201-500 | Exact match | 79 contacts → |
“A Cajugram é uma referência global no segmento de revestimentos, com 35 anos de experiência e excelência.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Toledo Mineraçãotoledomineracao.com.br HQ: Barra De Sao Francisco, BrazilReported employees: 51-200 | Barra De Sao Francisco, Brazil | 51-200 | Exact match | 72 contacts → |
“Fundada em 2001, a Toledo Mineração é uma empresa que se destaca na produção e comercialização de rochas ornamentais.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pemagranpemagran.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 201-500 | Cachoeiro De Itapemirim, Brazil | 201-500 | Exact match | 66 contacts → |
“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…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bramagranbramagran.com.br HQ: Castelo, BrazilReported employees: 201-500 | Castelo, Brazil | 201-500 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Pedra DO Fradepedradofrade.com.br HQ: Rio Novo Do Sul, BrazilReported employees: 51-200 | Rio Novo Do Sul, Brazil | 51-200 | Exact match | 49 contacts → |
“A Pedra do Frade nasceu com a missão de preservar, lapidar e revelar ao mundo as rochas ornamentais brasileiras.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Granistone A Rochagranistone.com.br HQ: Fortaleza, BrazilReported employees: 201-500 | Fortaleza, Brazil | 201-500 | Exact match | 45 contacts → |
“Granistone A Rocha é uma referência no setor de rochas naturais exóticas, reconhecida pela sofisticação e excelência em todos os aspectos de seus produtos.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Margramar Quartzitosmargramar.com.br HQ: Atílio Vivacqua, BrazilReported employees: 201-500 | Atílio Vivacqua, Brazil | 201-500 | Exact match | 45 contacts → |
“No dia 18 de Dezembro de 1986 surge no munícipio de Atílio Vivácqua esta sólida empresa, que um dia viria se tornar referência em uma cidade cercada de histórias e marcante…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Marcel Groupmarcelgranitos.com.br HQ: Cachoeiro Do Itapemirim, BrazilReported employees: 51-200 | Cachoeiro Do Itapemirim, Brazil | 51-200 | Exact match | 36 contacts → |
“Com 40 anos de experiência, o Marcel Group é referência nacional na extração, beneficiamento e comercialização de rochas ornamentais.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Pedreiras Bahia Ltdapedreirasbahia.com.brHQ: Simões Filho, BrazilReported employees: 51-200 | Simões Filho, Brazil | 51-200 | Exact match | 34 contacts → |
“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…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Milgran Granitosmilgran.com.br HQ: Barra De Sao Francisco, BrazilReported employees: 51-200 | Barra De Sao Francisco, Brazil | 51-200 | Exact match | 31 contacts → |
“Há mais de 11 anos no mercado de rochas ornamentais, a Milgran fica localizada próxima das principais jazidas de granitos do mundo.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Maqstonemaqstone.com HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 30 contacts → |
“MaqStone was established in 2001.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Planeta Pedraplanetapedra.com HQ: Cachoeiro De Itapemirim, BrazilReported employees: 11-50 | Cachoeiro De Itapemirim, Brazil | 11-50 | Exact match | 29 contacts → |
“Planeta Pedra is a company of ornamental stones industry in Brazil.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Santo Antonio Stonessantonio.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 27 contacts → |
“Born as a challenging enterprise, Santo Antonio Granitos since 1968 carries the destiny of its origins: Providing a large selection of exotic natural stone, constant renewal and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Granicap Brazilian Stonesgranicap.com.br HQ: Vitória, BrazilReported employees: 51-200 | Vitória, Brazil | 51-200 | Exact match | 27 contacts → |
“A Granicap é uma empresa familiar que opera no setor de mineração desde 1978, com escritório central em Vitória, capital do Espírito Santo, extraindo e comercializando blocos…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Quartzbluequartzblue.com HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 26 contacts → |
“No ano de 1995 a Quartzblue iniciou sua história na mineração de rochas ornamentais fornecendo alguns dos materiais mais conhecidos no setor incluindo o Crema Bordeaux, Giallita…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Terlos Stonesterlos.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 20 contacts → |
“A Terlos Stones é uma empresa de rochas naturais brasileiras, especializada na produção e distribuição de materiais para o mercado interno e externo.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Gransenagransena.com.br HQ: Medina, BrazilReported employees: 201-500 | Medina, Brazil | 201-500 | Exact match | 20 contacts → |
“Established in 1988 in Medina, State of Minas Gerais, Brazil, Gransena is a family-owned business operating in the granite and quartzite industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Guidoni Ornamental Rocksguidoni.com HQ: São Domingos Do Norte, BrazilReported employees: 11-50 | São Domingos Do Norte, Brazil | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Magnitos Magnago Granitos Ltdamagnitos.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 16 contacts → |
“Fundada em 2004 por Alexandre e Edvaldo Magnago, a Magnitos se dedica à extração e beneficiamento de rochas naturais com excelência.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 180 company matches
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Gemstone mining companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
178 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 180 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gemstone mining companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gemstone mining companies did RevenueBase find based in Brazil?
The saved snapshot records 180 matching company records, 3,396 tracked contacts and 488 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Gemstone mining companies by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 gemstone mining companies based in Brazil. Snapshot: September 16, 2026. https://revenuebase.ai/companies/gemstone-mining-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Gemstone mining companies based in Jaipur, India
- Gemstone mining companies based in Germany
- Gemstone mining companies based in India
- Gemstone mining companies based in the United Kingdom
- Gemstone mining companies based in the United States
- AI companies based in Brazil
Company intelligence · public preview
Top 25 gemstone mining companies based in Brazil
RevenueBase records 180 matching company records for gemstone mining companies based in Brazil, with 3,396 tracked contacts and 488 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 16, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 gemstone mining companies based in Brazil
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Guidoni Groupguidoni.com.br HQ: São Domingos Do Norte, BrazilReported employees: 501-1,000 | São Domingos Do Norte, Brazil | 501-1,000 | Exact match | 441 contacts → |
“Guidoni Group brings the expertise of more than 25 years in the market of extraction and processing of natural stones.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Brasigran Granitos E Mineração Corcovado Granitosbrasigran.com.br HQ: Serra, BrazilReported employees: 501-1,000 | Serra, Brazil | 501-1,000 | Exact match | 208 contacts → |
“Grupo Corcovado Brasigran: chapas e blocos de pedra natural.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Marbrasamarbrasa.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 201-500 | Cachoeiro De Itapemirim, Brazil | 201-500 | Exact match | 164 contacts → |
“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.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | EBAMebam.com.br HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 155 contacts → |
“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.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | GSM Groupgsmgroup.com.br HQ: Vitória, BrazilReported employees: 201-500 | Vitória, Brazil | 201-500 | Exact match | 120 contacts → |
“With three decades of experience, GSM Group is a global leader in quality and innovation in the ornamental stone market.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Granosgranos.com.br HQ: Caucaia, BrazilReported employees: 51-200 | Caucaia, Brazil | 51-200 | Exact match | 99 contacts → |
“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…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Cajugramcajugram.com.br HQ: Mimoso Do Sul, BrazilReported employees: 201-500 | Mimoso Do Sul, Brazil | 201-500 | Exact match | 79 contacts → |
“A Cajugram é uma referência global no segmento de revestimentos, com 35 anos de experiência e excelência.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Toledo Mineraçãotoledomineracao.com.br HQ: Barra De Sao Francisco, BrazilReported employees: 51-200 | Barra De Sao Francisco, Brazil | 51-200 | Exact match | 72 contacts → |
“Fundada em 2001, a Toledo Mineração é uma empresa que se destaca na produção e comercialização de rochas ornamentais.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Pemagranpemagran.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 201-500 | Cachoeiro De Itapemirim, Brazil | 201-500 | Exact match | 66 contacts → |
“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…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Bramagranbramagran.com.br HQ: Castelo, BrazilReported employees: 201-500 | Castelo, Brazil | 201-500 | Exact match | 58 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Pedra DO Fradepedradofrade.com.br HQ: Rio Novo Do Sul, BrazilReported employees: 51-200 | Rio Novo Do Sul, Brazil | 51-200 | Exact match | 49 contacts → |
“A Pedra do Frade nasceu com a missão de preservar, lapidar e revelar ao mundo as rochas ornamentais brasileiras.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Granistone A Rochagranistone.com.br HQ: Fortaleza, BrazilReported employees: 201-500 | Fortaleza, Brazil | 201-500 | Exact match | 45 contacts → |
“Granistone A Rocha é uma referência no setor de rochas naturais exóticas, reconhecida pela sofisticação e excelência em todos os aspectos de seus produtos.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Margramar Quartzitosmargramar.com.br HQ: Atílio Vivacqua, BrazilReported employees: 201-500 | Atílio Vivacqua, Brazil | 201-500 | Exact match | 45 contacts → |
“No dia 18 de Dezembro de 1986 surge no munícipio de Atílio Vivácqua esta sólida empresa, que um dia viria se tornar referência em uma cidade cercada de histórias e marcante…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Marcel Groupmarcelgranitos.com.br HQ: Cachoeiro Do Itapemirim, BrazilReported employees: 51-200 | Cachoeiro Do Itapemirim, Brazil | 51-200 | Exact match | 36 contacts → |
“Com 40 anos de experiência, o Marcel Group é referência nacional na extração, beneficiamento e comercialização de rochas ornamentais.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Pedreiras Bahia Ltdapedreirasbahia.com.br HQ: Simões Filho, BrazilReported employees: 51-200 | Simões Filho, Brazil | 51-200 | Exact match | 34 contacts → |
“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…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Milgran Granitosmilgran.com.br HQ: Barra De Sao Francisco, BrazilReported employees: 51-200 | Barra De Sao Francisco, Brazil | 51-200 | Exact match | 31 contacts → |
“Há mais de 11 anos no mercado de rochas ornamentais, a Milgran fica localizada próxima das principais jazidas de granitos do mundo.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Maqstonemaqstone.com HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 30 contacts → |
“MaqStone was established in 2001.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Planeta Pedraplanetapedra.com HQ: Cachoeiro De Itapemirim, BrazilReported employees: 11-50 | Cachoeiro De Itapemirim, Brazil | 11-50 | Exact match | 29 contacts → |
“Planeta Pedra is a company of ornamental stones industry in Brazil.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Santo Antonio Stonessantonio.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 27 contacts → |
“Born as a challenging enterprise, Santo Antonio Granitos since 1968 carries the destiny of its origins: Providing a large selection of exotic natural stone, constant renewal and…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Granicap Brazilian Stonesgranicap.com.br HQ: Vitória, BrazilReported employees: 51-200 | Vitória, Brazil | 51-200 | Exact match | 27 contacts → |
“A Granicap é uma empresa familiar que opera no setor de mineração desde 1978, com escritório central em Vitória, capital do Espírito Santo, extraindo e comercializando blocos…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Quartzbluequartzblue.com HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 26 contacts → |
“No ano de 1995 a Quartzblue iniciou sua história na mineração de rochas ornamentais fornecendo alguns dos materiais mais conhecidos no setor incluindo o Crema Bordeaux, Giallita…” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Terlos Stonesterlos.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 20 contacts → |
“A Terlos Stones é uma empresa de rochas naturais brasileiras, especializada na produção e distribuição de materiais para o mercado interno e externo.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Gransenagransena.com.br HQ: Medina, BrazilReported employees: 201-500 | Medina, Brazil | 201-500 | Exact match | 20 contacts → |
“Established in 1988 in Medina, State of Minas Gerais, Brazil, Gransena is a family-owned business operating in the granite and quartzite industry.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Guidoni Ornamental Rocksguidoni.com HQ: São Domingos Do Norte, BrazilReported employees: 11-50 | São Domingos Do Norte, Brazil | 11-50 | Exact match | 19 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Magnitos Magnago Granitos Ltdamagnitos.com.br HQ: Cachoeiro De Itapemirim, BrazilReported employees: 51-200 | Cachoeiro De Itapemirim, Brazil | 51-200 | Exact match | 16 contacts → |
“Fundada em 2004 por Alexandre e Edvaldo Magnago, a Magnitos se dedica à extração e beneficiamento de rochas naturais com excelência.” Recorded description excerpt · September 16, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Gemstone mining companies: dataset insights
September 16, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
178 records in the displayed employee bands.
2 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 180 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 16, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for gemstone mining companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many gemstone mining companies did RevenueBase find based in Brazil?
The saved snapshot records 180 matching company records, 3,396 tracked contacts and 488 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 16, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 gemstone mining companies based in Brazil. Snapshot: September 16, 2026. https://revenuebase.ai/companies/gemstone-mining-companies/brazil.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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