Company lists · Data refreshed November 2026
Top 25 Slate mining companies worldwide
RevenueBase identified 267 company matches for slate mining companies worldwide as of November 2026 and tracks 1,790 professional contacts across them, including 443 with verified work emails. The United Kingdom is the largest market and Jaipur the largest hub.
This list covers company matches for slate mining companies worldwide, 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 November 6, 2026. Country and city lists for slate mining companies follow the table.
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 slate mining companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 215 contacts → | ||||
Exact match “Specialty Granules LLC has been a leader and innovator in aggregates and mining for over 100 years, manufacturing specialized products for the roofing, construction, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 177 contacts → | ||||
Exact match “1 in every 2 roof slates supplied around the world is a CUPA PIZARRAS slate.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 145 contacts → | ||||
Exact match “CUPA was created in 1968 as CUPIRE PADESA by 5 slate producers who were seeking to modernize the slate industry and meet the international demand for Spanish slate.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 36 contacts → | ||||
Exact match “Rathscheck ist einer der führenden Produzenten von Schiefer in Premiumqualität und entwickelt Produkte zur Gestaltung von ästhetischen Lebensräumen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 33 contacts → | ||||
Exact match “SSQ have been supplying people with the ultimate in natural roofing slate since 1980.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 27 contacts → | ||||
Exact match “Welsh Slate is the world's leading manufacturer of high quality roofing slate, hard landscaping, architectural, aggregate and minerals slate products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 19 contacts → | ||||
Exact match “Global Stone are an innovative supplier of landscaping supplies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 19 contacts → | ||||
Exact match “Lagan Building Solutions Ltd (LBS) are a key supplier of natural slate and stone products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 18 contacts → | ||||
Exact match “CHIMA IMPEX is an India based Natural Stone Company, set up a decade ago to meet the growing demand of the Natural Stones worldwide.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Naturstenskompaniet är en del av Naturstenskompaniet International, Sveriges största företagsgrupp specialiserad på naturstensprodukter.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 17 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 16 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 16 contacts → | ||||
Exact match “Honister Slate Mine is England’s last working slate mine and one of the Lake District’s most unique destinations.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 14 contacts → | ||||
Exact match “Independent Slates Supplies (ISS) are specialists in the import and distribution of high quality, competitively priced roofing and flooring products including: Carbon Neutral…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 14 contacts → | ||||
Exact match “Over the last 50 years the Marcolini family has established Marcolini Marmi as one of the world’s leading suppliers of stone raw materials including marble, granite, onyx…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 12 contacts → | ||||
Exact match “Stalite Lightweight Aggregate's technical data, test reports, and project reports provide testimony to the high performance, high strength, durability, and low absorption of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 11 contacts → | ||||
Exact match “The natural stone products that Thorntree purveys were formed in nature millions of years ago.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 11 contacts → | ||||
Exact match “Natuur zit in onze genen.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 11 contacts → | ||||
Exact match “HSK International caters to the market's demand for quality stone products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “JRC Specialist Slate Suppliers are experts in delivering slates throughout the world, we offer the best products and service each and every time.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “We are an amalgamation of two successful family businesses (Neil Price Construction Services and the aggregates division of Burlington Slate Ltd).” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 10 contacts → | ||||
Exact match “With the philosophy of only selling the best and most beautiful, North Country Slate is the premier North American roofing slate distributor in providing technical support, design…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 10 contacts → | ||||
Exact match “The Greenstone Slate Company has been a leader in crafting Vermont roofing slate for more than 50 years, shipping slate all over the world for various residential and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 9 contacts → | ||||
Exact match “Depuis Ardobec écrit une nouvelle page de la riche histoire de l’ardoise en développant des avenues nouvelles pour ce matériau qui a traversé les modes et les époques sans rien…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 9 contacts → | ||||
Exact match “Working closely with landscapers, architects, masons, contractors and homeowners, we offer New England’s largest variety of custom-sawn and natural stone products.” Recorded in the RevenueBase company graph · Nov 6, 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 “slate 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 267 slate mining companies worldwide
See the full list, filter by size, metro and specialty, and access 443 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Slate mining companies worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
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.
- Coverage
- Every country. Country and city lists for slate mining companies are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “slate 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. 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 443 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 November 6, 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.
Slate mining companies by location
2 lists · largest firstEvery Slate mining companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
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 “slate mining companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many slate mining companies are there worldwide?
RevenueBase identified 267 company matches for slate mining companies worldwide as of November 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?
Specialty Granules LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most slate mining companies?
The United Kingdom leads with 47 companies, followed by the United States (29). Every slate mining companies list by country and city is linked on this page.
Which city has the most slate mining companies?
Jaipur leads with 11 company records, followed by Papagaios (4) and Bhilwara (3).
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 443 professional contacts with verified work emails tracked across these 267 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 November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 267 slate mining companies worldwide. Start with a free account, no credit card.
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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
Company intelligence · public preview
Top 25 slate mining companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 267 matching company records for slate mining companies worldwide, with 1,790 tracked contacts and 443 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: November 6, 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 slate mining companies worldwide
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 |  Specialty Granules LLCspecialtygranules.comHQ: Hagerstown, PA, United StatesReported employees: 501-1,000 | Hagerstown, PA, United States | 501-1,000 | Exact match | 215 contacts → |
“Specialty Granules LLC has been a leader and innovator in aggregates and mining for over 100 years, manufacturing specialized products for the roofing, construction, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Cupa Pizarrascupapizarras.comHQ: Sobradelo De Valdeorras, SpainReported employees: 1,001-5,000 | Sobradelo De Valdeorras, Spain | 1,001-5,000 | Exact match | 177 contacts → |
“1 in every 2 roof slates supplied around the world is a CUPA PIZARRAS slate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | CUPAcupagroup.com HQ: Sobradelo De Valdeorras, SpainReported employees: 1,001-5,000 | Sobradelo De Valdeorras, Spain | 1,001-5,000 | Exact match | 145 contacts → |
“CUPA was created in 1968 as CUPIRE PADESA by 5 slate producers who were seeking to modernize the slate industry and meet the international demand for Spanish slate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Mayen-katzenberg, GermanyReported employees: 201-500 | Mayen-katzenberg, Germany | 201-500 | Exact match | 36 contacts → |
“Rathscheck ist einer der führenden Produzenten von Schiefer in Premiumqualität und entwickelt Produkte zur Gestaltung von ästhetischen Lebensräumen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  SSQ Natural Slatessqgroup.comHQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 33 contacts → |
“SSQ have been supplying people with the ultimate in natural roofing slate since 1980.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Welsh Slatewelshslate.comHQ: Bethesda, United StatesReported employees: 51-200 | Bethesda, United States | 51-200 | Exact match | 27 contacts → |
“Welsh Slate is the world's leading manufacturer of high quality roofing slate, hard landscaping, architectural, aggregate and minerals slate products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Global Stone Pavingglobalstonepaving.co.uk HQ: Little Tey, United KingdomReported employees: 11-50 | Little Tey, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Global Stone are an innovative supplier of landscaping supplies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Lagan Building Solutionslbsproducts.comHQ: Lisburn, United KingdomReported employees: 11-50 | Lisburn, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Lagan Building Solutions Ltd (LBS) are a key supplier of natural slate and stone products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Chima Impexchimaimpex.com HQ: Jodhpur, IndiaReported employees: 11-50 | Jodhpur, India | 11-50 | Exact match | 18 contacts → |
“CHIMA IMPEX is an India based Natural Stone Company, set up a decade ago to meet the growing demand of the Natural Stones worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Naturstenskompaniet Sverige ABnaturstenskompaniet.seHQ: Färlöv, SwedenReported employees: 51-200 | Färlöv, Sweden | 51-200 | Exact match | 17 contacts → |
“Naturstenskompaniet är en del av Naturstenskompaniet International, Sveriges största företagsgrupp specialiserad på naturstensprodukter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Glendyne INCglendyne.com HQ: Saint-marc-du-lac-long, QC, CanadaReported employees: 11-50 | Saint-marc-du-lac-long, QC, Canada | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Ardosia Nacionalardosia.com HQ: BrazilReported employees: 11-50 | Brazil | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 |  Honister Slate Mine Limitedhonister.comHQ: Borrowdale, United KingdomReported employees: 11-50 | Borrowdale, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Honister Slate Mine is England’s last working slate mine and one of the Lake District’s most unique destinations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Independent Slate Supplies Limitedindependentslatesupplies.comHQ: Saltash, United KingdomReported employees: 11-50 | Saltash, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Independent Slates Supplies (ISS) are specialists in the import and distribution of high quality, competitively priced roofing and flooring products including: Carbon Neutral…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Marcolini Marmi S.P.Amarcolini.itHQ: Grezzana, ItalyReported employees: 51-200 | Grezzana, Italy | 51-200 | Exact match | 14 contacts → |
“Over the last 50 years the Marcolini family has established Marcolini Marmi as one of the world’s leading suppliers of stone raw materials including marble, granite, onyx…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Stalite Lightweight Aggregatestalite.comHQ: Gold Hill, NC, United StatesReported employees: 51-200 | Gold Hill, NC, United States | 51-200 | Exact match | 12 contacts → |
“Stalite Lightweight Aggregate's technical data, test reports, and project reports provide testimony to the high performance, high strength, durability, and low absorption of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Thorntree Slatethorntreeslate.comHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 11 contacts → |
“The natural stone products that Thorntree purveys were formed in nature millions of years ago.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  LEI Import B.Vlei-import.nlHQ: Maasbracht, NetherlandsReported employees: 1-10 | Maasbracht, Netherlands | 1-10 | Exact match | 11 contacts → |
“Natuur zit in onze genen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  HSK Internationalhskinternational.co.inHQ: Jaipur, IndiaReported employees: 11-50 | Jaipur, India | 11-50 | Exact match | 11 contacts → |
“HSK International caters to the market's demand for quality stone products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  JRC Specialist Slate Suppliersjrcslate.co.ukHQ: Colne, United KingdomReported employees: 11-50 | Colne, United Kingdom | 11-50 | Exact match | 10 contacts → |
“JRC Specialist Slate Suppliers are experts in delivering slates throughout the world, we offer the best products and service each and every time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Burlington Aggregates LTDburlingtonaggregates.co.ukHQ: Barrow-in-furness, United KingdomReported employees: 11-50 | Barrow-in-furness, United Kingdom | 11-50 | Exact match | 10 contacts → |
“We are an amalgamation of two successful family businesses (Neil Price Construction Services and the aggregates division of Burlington Slate Ltd).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  North Country Slatencslate.comHQ: Uxbridge, ON, CanadaReported employees: 1-10 | Uxbridge, ON, Canada | 1-10 | Exact match | 10 contacts → |
“With the philosophy of only selling the best and most beautiful, North Country Slate is the premier North American roofing slate distributor in providing technical support, design…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Greenstone Slate Companygreenstoneslate.comHQ: Poultney, VT, United StatesReported employees: 51-200 | Poultney, VT, United States | 51-200 | Exact match | 10 contacts → |
“The Greenstone Slate Company has been a leader in crafting Vermont roofing slate for more than 50 years, shipping slate all over the world for various residential and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Ardobecardobec.comHQ: Val-des-sources, QC, CanadaReported employees: 11-50 | Val-des-sources, QC, Canada | 11-50 | Exact match | 9 contacts → |
“Depuis Ardobec écrit une nouvelle page de la riche histoire de l’ardoise en développant des avenues nouvelles pour ce matériau qui a traversé les modes et les époques sans rien…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  JC Stone INCjcstoneinc.comHQ: Jefferson, ME, United StatesReported employees: 11-50 | Jefferson, ME, United States | 11-50 | Exact match | 9 contacts → |
“Working closely with landscapers, architects, masons, contractors and homeowners, we offer New England’s largest variety of custom-sawn and natural stone products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 267 company matches
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Slate mining companies: dataset insights
November 6, 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
255 records in the displayed employee bands.
12 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 267 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: November 6, 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 ↗
Slate mining companies by location
2 lists · largest firstEvery Slate mining companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for slate 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 slate mining companies did RevenueBase find worldwide?
The saved snapshot records 267 matching company records, 1,790 tracked contacts and 443 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: November 6, 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
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Cite this list
RevenueBase Data Team. Top 25 slate mining companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/slate-mining-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 slate mining companies worldwide
RevenueBase records 267 matching company records for slate mining companies worldwide, with 1,790 tracked contacts and 443 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: November 6, 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 slate mining companies worldwide
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 | Specialty Granules LLCspecialtygranules.com HQ: Hagerstown, PA, United StatesReported employees: 501-1,000 | Hagerstown, PA, United States | 501-1,000 | Exact match | 215 contacts → |
“Specialty Granules LLC has been a leader and innovator in aggregates and mining for over 100 years, manufacturing specialized products for the roofing, construction, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cupa Pizarrascupapizarras.com HQ: Sobradelo De Valdeorras, SpainReported employees: 1,001-5,000 | Sobradelo De Valdeorras, Spain | 1,001-5,000 | Exact match | 177 contacts → |
“1 in every 2 roof slates supplied around the world is a CUPA PIZARRAS slate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | CUPAcupagroup.com HQ: Sobradelo De Valdeorras, SpainReported employees: 1,001-5,000 | Sobradelo De Valdeorras, Spain | 1,001-5,000 | Exact match | 145 contacts → |
“CUPA was created in 1968 as CUPIRE PADESA by 5 slate producers who were seeking to modernize the slate industry and meet the international demand for Spanish slate.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | HQ: Mayen-katzenberg, GermanyReported employees: 201-500 | Mayen-katzenberg, Germany | 201-500 | Exact match | 36 contacts → |
“Rathscheck ist einer der führenden Produzenten von Schiefer in Premiumqualität und entwickelt Produkte zur Gestaltung von ästhetischen Lebensräumen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | SSQ Natural Slatessqgroup.com HQ: London, United KingdomReported employees: 51-200 | London, United Kingdom | 51-200 | Exact match | 33 contacts → |
“SSQ have been supplying people with the ultimate in natural roofing slate since 1980.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Welsh Slatewelshslate.com HQ: Bethesda, United StatesReported employees: 51-200 | Bethesda, United States | 51-200 | Exact match | 27 contacts → |
“Welsh Slate is the world's leading manufacturer of high quality roofing slate, hard landscaping, architectural, aggregate and minerals slate products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Global Stone Pavingglobalstonepaving.co.uk HQ: Little Tey, United KingdomReported employees: 11-50 | Little Tey, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Global Stone are an innovative supplier of landscaping supplies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Lagan Building Solutionslbsproducts.com HQ: Lisburn, United KingdomReported employees: 11-50 | Lisburn, United Kingdom | 11-50 | Exact match | 19 contacts → |
“Lagan Building Solutions Ltd (LBS) are a key supplier of natural slate and stone products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Chima Impexchimaimpex.com HQ: Jodhpur, IndiaReported employees: 11-50 | Jodhpur, India | 11-50 | Exact match | 18 contacts → |
“CHIMA IMPEX is an India based Natural Stone Company, set up a decade ago to meet the growing demand of the Natural Stones worldwide.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Naturstenskompaniet Sverige ABnaturstenskompaniet.se HQ: Färlöv, SwedenReported employees: 51-200 | Färlöv, Sweden | 51-200 | Exact match | 17 contacts → |
“Naturstenskompaniet är en del av Naturstenskompaniet International, Sveriges största företagsgrupp specialiserad på naturstensprodukter.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Glendyne INCglendyne.com HQ: Saint-marc-du-lac-long, QC, CanadaReported employees: 11-50 | Saint-marc-du-lac-long, QC, Canada | 11-50 | Exact match | 17 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 12 | Ardosia Nacionalardosia.com HQ: BrazilReported employees: 11-50 | Brazil | 11-50 | Exact match | 16 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Honister Slate Mine Limitedhonister.com HQ: Borrowdale, United KingdomReported employees: 11-50 | Borrowdale, United Kingdom | 11-50 | Exact match | 16 contacts → |
“Honister Slate Mine is England’s last working slate mine and one of the Lake District’s most unique destinations.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Independent Slate Supplies Limitedindependentslatesupplies.com HQ: Saltash, United KingdomReported employees: 11-50 | Saltash, United Kingdom | 11-50 | Exact match | 14 contacts → |
“Independent Slates Supplies (ISS) are specialists in the import and distribution of high quality, competitively priced roofing and flooring products including: Carbon Neutral…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Marcolini Marmi S.P.Amarcolini.it HQ: Grezzana, ItalyReported employees: 51-200 | Grezzana, Italy | 51-200 | Exact match | 14 contacts → |
“Over the last 50 years the Marcolini family has established Marcolini Marmi as one of the world’s leading suppliers of stone raw materials including marble, granite, onyx…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Stalite Lightweight Aggregatestalite.com HQ: Gold Hill, NC, United StatesReported employees: 51-200 | Gold Hill, NC, United States | 51-200 | Exact match | 12 contacts → |
“Stalite Lightweight Aggregate's technical data, test reports, and project reports provide testimony to the high performance, high strength, durability, and low absorption of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Thorntree Slatethorntreeslate.com HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 11 contacts → |
“The natural stone products that Thorntree purveys were formed in nature millions of years ago.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | LEI Import B.Vlei-import.nl HQ: Maasbracht, NetherlandsReported employees: 1-10 | Maasbracht, Netherlands | 1-10 | Exact match | 11 contacts → |
“Natuur zit in onze genen.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HSK Internationalhskinternational.co.in HQ: Jaipur, IndiaReported employees: 11-50 | Jaipur, India | 11-50 | Exact match | 11 contacts → |
“HSK International caters to the market's demand for quality stone products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | JRC Specialist Slate Suppliersjrcslate.co.uk HQ: Colne, United KingdomReported employees: 11-50 | Colne, United Kingdom | 11-50 | Exact match | 10 contacts → |
“JRC Specialist Slate Suppliers are experts in delivering slates throughout the world, we offer the best products and service each and every time.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Burlington Aggregates LTDburlingtonaggregates.co.uk HQ: Barrow-in-furness, United KingdomReported employees: 11-50 | Barrow-in-furness, United Kingdom | 11-50 | Exact match | 10 contacts → |
“We are an amalgamation of two successful family businesses (Neil Price Construction Services and the aggregates division of Burlington Slate Ltd).” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | North Country Slatencslate.com HQ: Uxbridge, ON, CanadaReported employees: 1-10 | Uxbridge, ON, Canada | 1-10 | Exact match | 10 contacts → |
“With the philosophy of only selling the best and most beautiful, North Country Slate is the premier North American roofing slate distributor in providing technical support, design…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Greenstone Slate Companygreenstoneslate.com HQ: Poultney, VT, United StatesReported employees: 51-200 | Poultney, VT, United States | 51-200 | Exact match | 10 contacts → |
“The Greenstone Slate Company has been a leader in crafting Vermont roofing slate for more than 50 years, shipping slate all over the world for various residential and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Ardobecardobec.com HQ: Val-des-sources, QC, CanadaReported employees: 11-50 | Val-des-sources, QC, Canada | 11-50 | Exact match | 9 contacts → |
“Depuis Ardobec écrit une nouvelle page de la riche histoire de l’ardoise en développant des avenues nouvelles pour ce matériau qui a traversé les modes et les époques sans rien…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | JC Stone INCjcstoneinc.com HQ: Jefferson, ME, United StatesReported employees: 11-50 | Jefferson, ME, United States | 11-50 | Exact match | 9 contacts → |
“Working closely with landscapers, architects, masons, contractors and homeowners, we offer New England’s largest variety of custom-sawn and natural stone products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 267 company matches
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Slate mining companies: dataset insights
November 6, 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
255 records in the displayed employee bands.
12 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 267 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: November 6, 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 ↗
Slate mining companies by location
2 lists · largest firstEvery Slate mining companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for slate 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 slate mining companies did RevenueBase find worldwide?
The saved snapshot records 267 matching company records, 1,790 tracked contacts and 443 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: November 6, 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 slate mining companies worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/slate-mining-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗