Company lists · Data refreshed November 2026

Top 25 Flagstone quarries based in the United States

RevenueBase identified 508 company matches for flagstone quarries associated with the United States as of November 2026 and tracks 3,426 professional contacts across them, including 961 with verified work emails. Houston is the largest hub.

This list covers company matches for flagstone quarries associated with the United States, 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.

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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
508Companies
3,426Contacts tracked
961Verified emails
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The 25 largest flagstone quarries based in the United States

Ranked by team size
Top 25 of 508 company matches for flagstone quarries based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHarahan, TX, United StatesHQ recorded Nov 6, 2026201-500204 contacts →

Exact match

“Triton Stone Group is a family owned company, headquartered in New Orleans, Louisiana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchFairfax, VA, United StatesHQ recorded Nov 6, 2026501-1,000108 contacts →

Exact match

“Since 1982, Marble Systems has been committed to delivering sublime collections of natural stone.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBrooklyn, NY, United StatesHQ recorded Nov 6, 202651-20061 contacts →

Exact match

“Our strategic partnerships with top quarries the world over give us unparalleled access to the finest stones ever unearthed.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSalt Lake City, UT, United StatesHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“We help build a beautiful community through stone products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchTomball, TX, United StatesHQ recorded Nov 6, 202611-5056 contacts →

Exact match

“RESIDENTIAL | COMMERCIAL | LANDSCAPE | MASONRY SUPPLIES | NATURAL STONE | MANUFACTURED STONE OUR DRIVE TO BE THE BEST IS SET IN STONE Rock Materials is a company guided by our…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLincoln, OK, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“For three generations, Midwest Tile, Marble & Granite, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAnaheim, CA, United StatesHQ recorded Nov 6, 202611-5047 contacts →

Exact match

“At Marmol Export we have been working with natural stone for nearly half a century.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCheswick, PA, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Armina Stone is a leading source of premium granite, marble, quartzite, quartz, exotics and gemstone with the largest indoor stone gallery in Pittsburgh.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“You want an upscale, sophisticated look with lots of versatility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFarmingdale, NY, United StatesHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Ultra Stones is one of the premier distributors out of Long Island and New York Metropolitan Area for Natural Stones such as Marble, Granite, Onyx, Quartzites & Semi-Precious…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchSan Lorenzo, CA, United StatesHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Stone Universe Inc.(SUI) was founded in as a wholesale stone distributor in California, USA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPrairie Village, KS, United StatesHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“Building on nearly a century of craftsmanship, U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSpringfield, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Our experienced workforce, expertise and facilities provide clients with complete services in: Budgeting, Design/build consulting, in-house drafting, purchasing and installation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHardeeville, GA, United StatesHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“AGM Imports is your complete source for commercial and residential natural stone products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchCarlstadt, NJ, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Marmiro Stones® is an industry vanguard servicing both residential and commercial clientele.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLititz, United StatesHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“The only family owned and operated quarry in Lancaster County, PA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“ORIJIN STONE is a direct-to-trade wholesale natural stone supplier; providing a superior selection of the finest natural stone paving and coordinating products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGraham, TX, United StatesHQ recorded Nov 6, 202651-20021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Lang Stone, America's Oldest Stone Company, has Ohio’s best selection of stone, ranging from decorative gravels and aggregates, wall stone, flagstone, slab, marble and granite to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMarble, CO, United StatesHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“Finest Marble made in the USA!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchConcord, MA, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“Swenson Stone Works is a natural stone building materials company based out of 369 N State St, Concord, NH, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Metro Brick and Stone Company- Commercial & Residential Masonry Supply The Brick and Stone Connection Company- Nationwide wholesale masonry supply, distributors located in many…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMankato, MN, United StatesHQ recorded Nov 6, 202651-20020 contacts →

Exact match

“For more than a century, our stone has been quarried, cut, and shipped to destinations around the world from our Minnesota and Alabama quarries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDoral, FL, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Primestones® is one of the largest stone providers in South Florida being the resource for homeowners, designers, and architects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchKalispell, MT, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Montana Rockworks is a renowned quarrier and supplier specializing in natural stone products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 508 flagstone quarries based in the United States

See the full list, filter by size, metro and specialty, and access 961 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flagstone quarries based in the United States at a glance

As of Nov 6, 2026
28.1%Verified-email coverage
6.7Average contacts per company
11-50Median size (employees)
1.2%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
229
11-50
215
51-200
54
201-500
4
501-1,000
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 508 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 the United States whose business descriptions match “flagstone quarries” 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 961 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.

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 “flagstone quarries”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flagstone quarries are there based in the United States?

RevenueBase identified 508 company matches for flagstone quarries associated with the United States 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?

Triton Stone Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most flagstone quarries?

Houston leads with 6 company records, followed by Atlanta (5) and Austin (5).

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 961 professional contacts with verified work emails tracked across these 508 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 508 flagstone quarries based in the United States. 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.