Company lists · Data refreshed November 2026
Top 25 Unit blocks suppliers based in the United States
RevenueBase identified 322 company matches for unit blocks suppliers associated with the United States as of November 2026 and tracks 6,536 professional contacts across them, including 1,642 with verified work emails. Phoenix is the largest hub.
This list covers company matches for unit blocks suppliers 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 3, 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 unit blocks suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,648 contacts → | ||||
Exact match “As a global industry-leading manufacturer of concrete building and hardscape products, Oldcastle APG covers a wide spectrum of applications – from the structural masonry used in…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 2 | 473 contacts → | ||||
Exact match “Build with experience and quality.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 3 | 268 contacts → | ||||
Exact match “Headquartered in Wyomissing, Pennsylvania, Glen-Gery Corporation is one of the largest brick manufacturers in North America.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 4 | 264 contacts → | ||||
Exact match “Basalite is one of the largest manufacturers of concrete and clay products in the Western United States.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 5 | 247 contacts → | ||||
Exact match “Headwaters is a leading manufacturer of building products for the residential construction, residential remodeling, commercial and institutional construction industries.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 6 | 233 contacts → | ||||
Exact match “Celebrating 125 years of building the Pacific Northwest, Mutual Materials has been a trusted, family-owned leader in masonry and hardscape materials for five generations.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 7 | 126 contacts → | ||||
Exact match “Founded in 1916, A.H.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 8 | 116 contacts → | ||||
Exact match “Committed to serving specifiers, contractors and installers across the country, Best Block manufactures the highest quality line of architectural and standard block as well as…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 9 | 113 contacts → | ||||
Exact match “Carter-Waters was started in 1922 by Kemper Carter and Bert Waters in a single location in downtown Kansas City, Missouri.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 10 | 96 contacts → | ||||
Exact match “Family-owned since 1946, Angelus Block Co, Inc.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 11 | 83 contacts → | ||||
Exact match “We Deliver.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 12 | 80 contacts → | ||||
Exact match “Born Here.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 13 | 77 contacts → | ||||
Exact match “Since 1981, the Southeast’s leading supplier of construction supplies and building materials for commercial and residential contractors.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 14 | 75 contacts → | ||||
Exact match “Manufacturer of concrete masonry and hardscape products” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 15 | 69 contacts → | ||||
Exact match “R.W.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 16 | 61 contacts → | ||||
Exact match “Oberfields is the premier manufacturer of concrete masonry and hardscape products.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 17 | 61 contacts → | ||||
Exact match “Blue Ridge Lumber is a premier building supply company with 8 locations in Blairstown, Hackettstown, Kenvil, Ogdensburg, and Fair Lawn, NJ and East Stroudsburg, Pocono Summit, and…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 18 | 59 contacts → | ||||
Exact match “AHI Supply is a manufacturer and distributor of quality construction products.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 19 | 44 contacts → | ||||
Exact match “Supplying concrete and masonry products to the construction industry for over 50 years.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 20 | 42 contacts → | ||||
Exact match “Providing ready mix concrete, concrete block, brick, stone, Keystone® Retaining Walls, Kings-Wall® Retaining Walls, Kings-Stair™, concrete pavers and clay pavers, architectural…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 21 | 40 contacts → | ||||
Exact match “Minick Materials is a family owned company that was started in 1958 by Kenneth and Nova Minick.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 22 | 38 contacts → | ||||
Exact match “North Georgia Brick has been partnering with top brick manufacturers for over 30 years to build the finest residential, multi-family, and commercial projects in the Southeastern…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 23 | 37 contacts → | ||||
Exact match “Belden Tri-State Building Materials has been the standard in masonry products for over 75 years by offering the highest quality manufacturers of clay brick, thin brick and thin…” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 24 | 37 contacts → | ||||
Exact match “ABOUT WILLIAMETTE GRAYSTONE, LLC A member of The QUIKRETE® Companies Hardscape & Masonry division.” Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase | |||||
| 25 | 35 contacts → | ||||
Exact match “Founded in 1960, Contractors Supply Inc is one of the most recognized and trustworthy distributors of construction materials and supplies in the New England markets.” Recorded in the RevenueBase company graph · Nov 3, 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 “unit blocks suppliers”. 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 322 unit blocks suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 1,642 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Unit blocks suppliers based in the United States at a glance
As of Nov 3, 2026Companies by employee count
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 322 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 “unit blocks suppliers” 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 1,642 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 3, 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 “unit blocks suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many unit blocks suppliers are there based in the United States?
RevenueBase identified 322 company matches for unit blocks suppliers 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?
Oldcastle APG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most unit blocks suppliers?
Phoenix leads with 4 company records, followed by Columbia (3) and Dallas (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 1,642 professional contacts with verified work emails tracked across these 322 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 3, 2026.
Ready to reach these companies? Verified emails and direct dials for all 322 unit blocks suppliers 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.
More company lists
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- Lists A-Z
- New lists
- Unit blocks suppliers based in Canada
- Unit blocks suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 unit blocks suppliers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 322 matching company records for unit blocks suppliers based in the United States, with 6,536 tracked contacts and 1,642 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 3, 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 unit blocks suppliers based in the United States
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 | Oldcastle APGoldcastleapg.com HQ: Atlanta, GA, United StatesReported employees: 5,001-10,000 | Atlanta, GA, United States | 5,001-10,000 | Exact match | 1,648 contacts → |
“As a global industry-leading manufacturer of concrete building and hardscape products, Oldcastle APG covers a wide spectrum of applications – from the structural masonry used in…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | General Shalegeneralshale.com HQ: Johnson City, TN, United StatesReported employees: 1,001-5,000 | Johnson City, TN, United States | 1,001-5,000 | Exact match | 473 contacts → |
“Build with experience and quality.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Glen-Geryglengery.com HQ: Wyomissing, PA, United StatesReported employees: 501-1,000 | Wyomissing, PA, United States | 501-1,000 | Exact match | 268 contacts → |
“Headquartered in Wyomissing, Pennsylvania, Glen-Gery Corporation is one of the largest brick manufacturers in North America.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Basalite Concrete Productsbasalite.comHQ: Dixon, ID, United StatesReported employees: 501-1,000 | Dixon, ID, United States | 501-1,000 | Exact match | 264 contacts → |
“Basalite is one of the largest manufacturers of concrete and clay products in the Western United States.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Headwaters, INCheadwaters.com HQ: South Jordan, UT, United StatesReported employees: 1,001-5,000 | South Jordan, UT, United States | 1,001-5,000 | Exact match | 247 contacts → |
“Headwaters is a leading manufacturer of building products for the residential construction, residential remodeling, commercial and institutional construction industries.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mutual Materials Companymutualmaterials.com HQ: Bellevue, WA, United StatesReported employees: 201-500 | Bellevue, WA, United States | 201-500 | Exact match | 233 contacts → |
“Celebrating 125 years of building the Pacific Northwest, Mutual Materials has been a trusted, family-owned leader in masonry and hardscape materials for five generations.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  A.H. Harris & Sons, Inc.ahharris.comHQ: West Hartford, ME, United StatesReported employees: 201-500 | West Hartford, ME, United States | 201-500 | Exact match | 126 contacts → |
“Founded in 1916, A.H.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Best Block Companybestblock.com HQ: Atlanta, TX, United StatesReported employees: 51-200 | Atlanta, TX, United States | 51-200 | Exact match | 116 contacts → |
“Committed to serving specifiers, contractors and installers across the country, Best Block manufactures the highest quality line of architectural and standard block as well as…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Carter-Waters LLCcarter-waters.comHQ: Overland Park, MO, United StatesReported employees: 201-500 | Overland Park, MO, United States | 201-500 | Exact match | 113 contacts → |
“Carter-Waters was started in 1922 by Kemper Carter and Bert Waters in a single location in downtown Kansas City, Missouri.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Angelus Block Co., INCangelusblock.comHQ: Sun Valley, CA, United StatesReported employees: 201-500 | Sun Valley, CA, United States | 201-500 | Exact match | 96 contacts → |
“Family-owned since 1946, Angelus Block Co, Inc.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Alley-Cassetty Brick & Stonealley-cassetty.comHQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 83 contacts → |
“We Deliver.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  US Brickusbrick.comHQ: Charleston, AL, United StatesReported employees: 201-500 | Charleston, AL, United States | 201-500 | Exact match | 80 contacts → |
“Born Here.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | NEW South Construction Supplynewsouthsupply.com HQ: Greenville, NC, United StatesReported employees: 51-200 | Greenville, NC, United States | 51-200 | Exact match | 77 contacts → |
“Since 1981, the Southeast’s leading supplier of construction supplies and building materials for commercial and residential contractors.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Midwest Block & Brickmidwestblock.com HQ: Kansas City, MO, United StatesReported employees: 201-500 | Kansas City, MO, United States | 201-500 | Exact match | 75 contacts → |
“Manufacturer of concrete masonry and hardscape products” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | R.W. Sidley, INCrwsidley.com HQ: Painesville, OH, United StatesReported employees: 201-500 | Painesville, OH, United States | 201-500 | Exact match | 69 contacts → |
“R.W.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Oberfields LLCoberfields.com HQ: Delaware, OH, United StatesReported employees: 51-200 | Delaware, OH, United States | 51-200 | Exact match | 61 contacts → |
“Oberfields is the premier manufacturer of concrete masonry and hardscape products.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Blue Ridge Lumber Companyblueridgelumber.com HQ: Blairstown, PA, United StatesReported employees: 51-200 | Blairstown, PA, United States | 51-200 | Exact match | 61 contacts → |
“Blue Ridge Lumber is a premier building supply company with 8 locations in Blairstown, Hackettstown, Kenvil, Ogdensburg, and Fair Lawn, NJ and East Stroudsburg, Pocono Summit, and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  AHI Supplyahi-supply.comHQ: Alvin, TX, United StatesReported employees: 51-200 | Alvin, TX, United States | 51-200 | Exact match | 59 contacts → |
“AHI Supply is a manufacturer and distributor of quality construction products.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Janell INCjanell.comHQ: Cincinnati, KY, United StatesReported employees: 11-50 | Cincinnati, KY, United States | 11-50 | Exact match | 44 contacts → |
“Supplying concrete and masonry products to the construction industry for over 50 years.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | King's Material, INCkingsmaterial.com HQ: Cedar Rapids, IA, United StatesReported employees: 201-500 | Cedar Rapids, IA, United States | 201-500 | Exact match | 42 contacts → |
“Providing ready mix concrete, concrete block, brick, stone, Keystone® Retaining Walls, Kings-Wall® Retaining Walls, Kings-Stair™, concrete pavers and clay pavers, architectural…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Minick Materialsminickmaterials.comHQ: Oklahoma City, OK, United StatesReported employees: 51-200 | Oklahoma City, OK, United States | 51-200 | Exact match | 40 contacts → |
“Minick Materials is a family owned company that was started in 1958 by Kenneth and Nova Minick.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | North Georgia Brick Co., INCngabrick.com HQ: Cumming, GA, United StatesReported employees: 51-200 | Cumming, GA, United States | 51-200 | Exact match | 38 contacts → |
“North Georgia Brick has been partnering with top brick manufacturers for over 30 years to build the finest residential, multi-family, and commercial projects in the Southeastern…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Belden Tri-State Building Materialsbtsbm.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 37 contacts → |
“Belden Tri-State Building Materials has been the standard in masonry products for over 75 years by offering the highest quality manufacturers of clay brick, thin brick and thin…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Willamette Graystone LLCwillamettegraystone.com HQ: Eugene, OR, United StatesReported employees: Not recorded | Eugene, OR, United States | Not recorded | Exact match | 37 contacts → |
“ABOUT WILLIAMETTE GRAYSTONE, LLC A member of The QUIKRETE® Companies Hardscape & Masonry division.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Contractors Supply INCcsi-ri.com HQ: East Providence, RI, United StatesReported employees: 51-200 | East Providence, RI, United States | 51-200 | Exact match | 35 contacts → |
“Founded in 1960, Contractors Supply Inc is one of the most recognized and trustworthy distributors of construction materials and supplies in the New England markets.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 322 company matches
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Unit blocks suppliers: dataset insights
November 3, 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
322 records in the displayed employee bands.
0 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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 322 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 3, 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 unit blocks suppliers?
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 unit blocks suppliers did RevenueBase find based in the United States?
The saved snapshot records 322 matching company records, 6,536 tracked contacts and 1,642 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 3, 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
Unit blocks suppliers by geography
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 unit blocks suppliers based in the United States. Snapshot: November 3, 2026. https://revenuebase.ai/companies/unit-blocks-suppliers/united-states.
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
- Unit blocks suppliers based in Canada
- Unit blocks suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 unit blocks suppliers based in the United States
RevenueBase records 322 matching company records for unit blocks suppliers based in the United States, with 6,536 tracked contacts and 1,642 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 3, 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 unit blocks suppliers based in the United States
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 | Oldcastle APGoldcastleapg.com HQ: Atlanta, GA, United StatesReported employees: 5,001-10,000 | Atlanta, GA, United States | 5,001-10,000 | Exact match | 1,648 contacts → |
“As a global industry-leading manufacturer of concrete building and hardscape products, Oldcastle APG covers a wide spectrum of applications – from the structural masonry used in…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | General Shalegeneralshale.com HQ: Johnson City, TN, United StatesReported employees: 1,001-5,000 | Johnson City, TN, United States | 1,001-5,000 | Exact match | 473 contacts → |
“Build with experience and quality.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Glen-Geryglengery.com HQ: Wyomissing, PA, United StatesReported employees: 501-1,000 | Wyomissing, PA, United States | 501-1,000 | Exact match | 268 contacts → |
“Headquartered in Wyomissing, Pennsylvania, Glen-Gery Corporation is one of the largest brick manufacturers in North America.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Basalite Concrete Productsbasalite.com HQ: Dixon, ID, United StatesReported employees: 501-1,000 | Dixon, ID, United States | 501-1,000 | Exact match | 264 contacts → |
“Basalite is one of the largest manufacturers of concrete and clay products in the Western United States.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Headwaters, INCheadwaters.com HQ: South Jordan, UT, United StatesReported employees: 1,001-5,000 | South Jordan, UT, United States | 1,001-5,000 | Exact match | 247 contacts → |
“Headwaters is a leading manufacturer of building products for the residential construction, residential remodeling, commercial and institutional construction industries.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Mutual Materials Companymutualmaterials.com HQ: Bellevue, WA, United StatesReported employees: 201-500 | Bellevue, WA, United States | 201-500 | Exact match | 233 contacts → |
“Celebrating 125 years of building the Pacific Northwest, Mutual Materials has been a trusted, family-owned leader in masonry and hardscape materials for five generations.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | A.H. Harris & Sons, Inc.ahharris.com HQ: West Hartford, ME, United StatesReported employees: 201-500 | West Hartford, ME, United States | 201-500 | Exact match | 126 contacts → |
“Founded in 1916, A.H.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Best Block Companybestblock.com HQ: Atlanta, TX, United StatesReported employees: 51-200 | Atlanta, TX, United States | 51-200 | Exact match | 116 contacts → |
“Committed to serving specifiers, contractors and installers across the country, Best Block manufactures the highest quality line of architectural and standard block as well as…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Carter-Waters LLCcarter-waters.com HQ: Overland Park, MO, United StatesReported employees: 201-500 | Overland Park, MO, United States | 201-500 | Exact match | 113 contacts → |
“Carter-Waters was started in 1922 by Kemper Carter and Bert Waters in a single location in downtown Kansas City, Missouri.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Angelus Block Co., INCangelusblock.com HQ: Sun Valley, CA, United StatesReported employees: 201-500 | Sun Valley, CA, United States | 201-500 | Exact match | 96 contacts → |
“Family-owned since 1946, Angelus Block Co, Inc.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Alley-Cassetty Brick & Stonealley-cassetty.com HQ: Nashville, TN, United StatesReported employees: 201-500 | Nashville, TN, United States | 201-500 | Exact match | 83 contacts → |
“We Deliver.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | US Brickusbrick.com HQ: Charleston, AL, United StatesReported employees: 201-500 | Charleston, AL, United States | 201-500 | Exact match | 80 contacts → |
“Born Here.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | NEW South Construction Supplynewsouthsupply.com HQ: Greenville, NC, United StatesReported employees: 51-200 | Greenville, NC, United States | 51-200 | Exact match | 77 contacts → |
“Since 1981, the Southeast’s leading supplier of construction supplies and building materials for commercial and residential contractors.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Midwest Block & Brickmidwestblock.com HQ: Kansas City, MO, United StatesReported employees: 201-500 | Kansas City, MO, United States | 201-500 | Exact match | 75 contacts → |
“Manufacturer of concrete masonry and hardscape products” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | R.W. Sidley, INCrwsidley.com HQ: Painesville, OH, United StatesReported employees: 201-500 | Painesville, OH, United States | 201-500 | Exact match | 69 contacts → |
“R.W.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Oberfields LLCoberfields.com HQ: Delaware, OH, United StatesReported employees: 51-200 | Delaware, OH, United States | 51-200 | Exact match | 61 contacts → |
“Oberfields is the premier manufacturer of concrete masonry and hardscape products.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Blue Ridge Lumber Companyblueridgelumber.com HQ: Blairstown, PA, United StatesReported employees: 51-200 | Blairstown, PA, United States | 51-200 | Exact match | 61 contacts → |
“Blue Ridge Lumber is a premier building supply company with 8 locations in Blairstown, Hackettstown, Kenvil, Ogdensburg, and Fair Lawn, NJ and East Stroudsburg, Pocono Summit, and…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | AHI Supplyahi-supply.com HQ: Alvin, TX, United StatesReported employees: 51-200 | Alvin, TX, United States | 51-200 | Exact match | 59 contacts → |
“AHI Supply is a manufacturer and distributor of quality construction products.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Janell INCjanell.com HQ: Cincinnati, KY, United StatesReported employees: 11-50 | Cincinnati, KY, United States | 11-50 | Exact match | 44 contacts → |
“Supplying concrete and masonry products to the construction industry for over 50 years.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | King's Material, INCkingsmaterial.com HQ: Cedar Rapids, IA, United StatesReported employees: 201-500 | Cedar Rapids, IA, United States | 201-500 | Exact match | 42 contacts → |
“Providing ready mix concrete, concrete block, brick, stone, Keystone® Retaining Walls, Kings-Wall® Retaining Walls, Kings-Stair™, concrete pavers and clay pavers, architectural…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Minick Materialsminickmaterials.com HQ: Oklahoma City, OK, United StatesReported employees: 51-200 | Oklahoma City, OK, United States | 51-200 | Exact match | 40 contacts → |
“Minick Materials is a family owned company that was started in 1958 by Kenneth and Nova Minick.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | North Georgia Brick Co., INCngabrick.com HQ: Cumming, GA, United StatesReported employees: 51-200 | Cumming, GA, United States | 51-200 | Exact match | 38 contacts → |
“North Georgia Brick has been partnering with top brick manufacturers for over 30 years to build the finest residential, multi-family, and commercial projects in the Southeastern…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Belden Tri-State Building Materialsbtsbm.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 37 contacts → |
“Belden Tri-State Building Materials has been the standard in masonry products for over 75 years by offering the highest quality manufacturers of clay brick, thin brick and thin…” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Willamette Graystone LLCwillamettegraystone.com HQ: Eugene, OR, United StatesReported employees: Not recorded | Eugene, OR, United States | Not recorded | Exact match | 37 contacts → |
“ABOUT WILLIAMETTE GRAYSTONE, LLC A member of The QUIKRETE® Companies Hardscape & Masonry division.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Contractors Supply INCcsi-ri.com HQ: East Providence, RI, United StatesReported employees: 51-200 | East Providence, RI, United States | 51-200 | Exact match | 35 contacts → |
“Founded in 1960, Contractors Supply Inc is one of the most recognized and trustworthy distributors of construction materials and supplies in the New England markets.” Recorded description excerpt · November 3, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 322 company matches
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Unit blocks suppliers: dataset insights
November 3, 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
322 records in the displayed employee bands.
0 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 United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 322 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 3, 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 unit blocks suppliers?
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 unit blocks suppliers did RevenueBase find based in the United States?
The saved snapshot records 322 matching company records, 6,536 tracked contacts and 1,642 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 3, 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 unit blocks suppliers based in the United States. Snapshot: November 3, 2026. https://revenuebase.ai/companies/unit-blocks-suppliers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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