Company lists · Data refreshed October 2026
Top 25 Polyisocyanurate cores suppliers based in the United States
RevenueBase identified 69 company matches for polyisocyanurate cores suppliers associated with the United States as of October 2026 and tracks 1,080 professional contacts across them, including 355 with verified work emails. Miami is the largest hub.
This list covers company matches for polyisocyanurate cores 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 October 28, 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 polyisocyanurate cores suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 154 contacts → | ||||
Exact match “Insulfoam, a division of Carlisle Construction Materials, is the largest manufacutrer of block molded Expanded Polysytrene (EPS) products in North America.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 2 | 151 contacts → | ||||
Exact match “General Plastics Manufacturing Company - Where Great Ideas Take Shape - has been a leading innovator in the plastics industry for over 80 years.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 3 | 92 contacts → | ||||
Exact match “Epsilyte is one of North America’s leading producers of advanced insulative materials.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 4 | 85 contacts → | ||||
Exact match “Since 1978, Rmax has been manufacturing high-quality polyiso insulation products and providing engineered solutions for enhanced energy efficiency.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 5 | 72 contacts → | ||||
Exact match “HFP is an innovative company providing foam plastics solutions into a variety of market applications.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 6 | 71 contacts → | ||||
Exact match “Progressive Foam Technologies is a leading manufacturer of foam insulation products for home exterior, interior and foundation applications – and is also the inventor of insulated…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 7 | 62 contacts → | ||||
Exact match “Bay Insulation Systems is the leading supplier of metal building insulation and systems in North America.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 8 | 60 contacts → | ||||
Exact match “Hunter Panels manufactures a full line of polyiso insulating products for both roof and wall applications.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 9 | 32 contacts → | ||||
Exact match “Johns Manville is much more than a source for residential and commercial insulation.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “DUNA-USA Inc is part of a group of companies led by DUNA-Corradini S.p.A, established in 1957 and uncontested worldwide market leader for the production and development of FOAMS…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “AFCAT Group Inc.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 12 | 13 contacts → | ||||
Exact match “Elliott Company manufactures and fabricates rigid, closed-cell polyiso/urethane foam used primarily in commercial and industrial applications.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 13 | 12 contacts → | ||||
Exact match “Insulation Company of America is a manufacturer of EPS (Expanded Polystyrene), one of the most economical and versatile insulation products on the market.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “LiteForm is an Insulated Concrete Form Manufacturer located in South Sioux City, Nebraska.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 15 | 9 contacts → | ||||
Exact match “cfiFOAM supplies the most technically advanced injection foam insulation products and equipment on the market today.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 16 | 9 contacts → | ||||
Exact match “Wholesale Distributor of Residential and Commercial Building Insulation, Insulation-Foam Boards, Insulation Accessories, Sheets and Board Products, Roofing Materials, Coatings and…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 17 | 9 contacts → | ||||
Exact match “Our vision is to be North America’s most trusted and forward-thinking distributor of commercial foam roof insulation, the “easy button” for our customers.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 18 | 7 contacts → | ||||
Exact match “At Green Span Profiles, we pride ourselves on manufacturing the highest-quality insulated panels in America.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 19 | 7 contacts → | ||||
Exact match “Since 1975, T.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 20 | 7 contacts → | ||||
Exact match “InSoFast, LLC since 2006.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 21 | 7 contacts → | ||||
Exact match “SprayEZ is a leading manufacturer and supplier of spray foam insulation, polyurea coatings, and high-performance application equipment.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 22 | 7 contacts → | ||||
Exact match “Manufacturer of polystyrene insulation products - designed to be installed by professional contractors for the long term benefit of homeowners.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “Smart Seal is committed to delivering high performance insulation systems to residential and commercial owners, as well as builders and architects.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 24 | 3 contacts → | ||||
Exact match “ThermaFoam Arkansas, LLC is a leading manufacturer of Molded Polystyrene products and Structural Insulated Panels (SIPs) located in Arkansas.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 25 | 3 contacts → | ||||
Exact match “ThermoSeal offers the most High Performance Spray Foam Insulation products in the industry, with a wide variety of Open Cell & Closed Cell Spray Foams for Residential & Commercial…” Recorded in the RevenueBase company graph · Oct 28, 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 “polyisocyanurate cores 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 69 polyisocyanurate cores suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 355 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Polyisocyanurate cores suppliers based in the United States at a glance
As of Oct 28, 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 69 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 “polyisocyanurate cores 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 355 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 October 28, 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 “polyisocyanurate cores suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many polyisocyanurate cores suppliers are there based in the United States?
RevenueBase identified 69 company matches for polyisocyanurate cores suppliers associated with the United States as of October 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?
Insulfoam tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most polyisocyanurate cores suppliers?
Miami leads with 4 company records, followed by Dallas (3) and Green Bay (2).
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 355 professional contacts with verified work emails tracked across these 69 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 October 28, 2026.
Ready to reach these companies? Verified emails and direct dials for all 69 polyisocyanurate cores suppliers based in the United States. Start with a free account, no credit card.
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Polyisocyanurate cores suppliers by geography
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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- New lists
- Polyisocyanurate cores suppliers based in the United Kingdom
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Company intelligence · public preview
Top 25 polyisocyanurate cores 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 69 matching company records for polyisocyanurate cores suppliers based in the United States, with 1,080 tracked contacts and 355 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: October 28, 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 polyisocyanurate cores 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 | Insulfoaminsulfoam.com HQ: Puyallup, WA, United StatesReported employees: 501-1,000 | Puyallup, WA, United States | 501-1,000 | Exact match | 154 contacts → |
“Insulfoam, a division of Carlisle Construction Materials, is the largest manufacutrer of block molded Expanded Polysytrene (EPS) products in North America.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | General Plastics Mfg. COgeneralplastics.com HQ: Tacoma, WA, United StatesReported employees: 51-200 | Tacoma, WA, United States | 51-200 | Exact match | 151 contacts → |
“General Plastics Manufacturing Company - Where Great Ideas Take Shape - has been a leading innovator in the plastics industry for over 80 years.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Epsilyteepsilyte.comHQ: The Woodlands, TX, United StatesReported employees: 201-500 | The Woodlands, TX, United States | 201-500 | Exact match | 92 contacts → |
“Epsilyte is one of North America’s leading producers of advanced insulative materials.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Rmax, A Sika Brandrmax.com HQ: Lewisville, TX, United StatesReported employees: 5,001-10,000 | Lewisville, TX, United States | 5,001-10,000 | Exact match | 85 contacts → |
“Since 1978, Rmax has been manufacturing high-quality polyiso insulation products and providing engineered solutions for enhanced energy efficiency.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HFPhfpusa.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 72 contacts → |
“HFP is an innovative company providing foam plastics solutions into a variety of market applications.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Progressive Foam Technologies, INCprogressivefoam.com HQ: Beach City, OH, United StatesReported employees: 51-200 | Beach City, OH, United States | 51-200 | Exact match | 71 contacts → |
“Progressive Foam Technologies is a leading manufacturer of foam insulation products for home exterior, interior and foundation applications – and is also the inventor of insulated…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | BAY Insulation Systemsbayinsulation.com HQ: Green Bay, WI, United StatesReported employees: 201-500 | Green Bay, WI, United States | 201-500 | Exact match | 62 contacts → |
“Bay Insulation Systems is the leading supplier of metal building insulation and systems in North America.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hunter Panelshunterpanels.com HQ: Portland, ME, United StatesReported employees: 51-200 | Portland, ME, United States | 51-200 | Exact match | 60 contacts → |
“Hunter Panels manufactures a full line of polyiso insulating products for both roof and wall applications.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Denver, CO, United StatesReported employees: 201-500 | Denver, CO, United States | 201-500 | Exact match | 32 contacts → |
“Johns Manville is much more than a source for residential and commercial insulation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Duna-Usadunagroup.com HQ: Baytown, TX, United StatesReported employees: 11-50 | Baytown, TX, United States | 11-50 | Exact match | 16 contacts → |
“DUNA-USA Inc is part of a group of companies led by DUNA-Corradini S.p.A, established in 1957 and uncontested worldwide market leader for the production and development of FOAMS…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Afcat Group, INCafcatusa.comHQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 14 contacts → |
“AFCAT Group Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Elliott Company Of Indianapoliselliottfoam.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 13 contacts → |
“Elliott Company manufactures and fabricates rigid, closed-cell polyiso/urethane foam used primarily in commercial and industrial applications.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Insulation Corporation Of Americainsulationcorp.com HQ: Allentown, PA, United StatesReported employees: 11-50 | Allentown, PA, United States | 11-50 | Exact match | 12 contacts → |
“Insulation Company of America is a manufacturer of EPS (Expanded Polystyrene), one of the most economical and versatile insulation products on the market.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Liteform Technologiesliteform.com HQ: South Sioux City, NE, United StatesReported employees: 11-50 | South Sioux City, NE, United States | 11-50 | Exact match | 11 contacts → |
“LiteForm is an Insulated Concrete Form Manufacturer located in South Sioux City, Nebraska.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | CFI Foamcfifoam.com HQ: Knoxville, TN, United StatesReported employees: 11-50 | Knoxville, TN, United States | 11-50 | Exact match | 9 contacts → |
“cfiFOAM supplies the most technically advanced injection foam insulation products and equipment on the market today.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | J & S Supply Corporationjandssupply.com HQ: Long Island City, NY, United StatesReported employees: 11-50 | Long Island City, NY, United States | 11-50 | Exact match | 9 contacts → |
“Wholesale Distributor of Residential and Commercial Building Insulation, Insulation-Foam Boards, Insulation Accessories, Sheets and Board Products, Roofing Materials, Coatings and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Foam Sales Groupfoamsalesgroup.com HQ: Jonestown, TX, United StatesReported employees: 11-50 | Jonestown, TX, United States | 11-50 | Exact match | 9 contacts → |
“Our vision is to be North America’s most trusted and forward-thinking distributor of commercial foam roof insulation, the “easy button” for our customers.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Green Span Profilesgreenspanprofiles.com HQ: Waller, TX, United StatesReported employees: 11-50 | Waller, TX, United States | 11-50 | Exact match | 7 contacts → |
“At Green Span Profiles, we pride ourselves on manufacturing the highest-quality insulated panels in America.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | T. Clear Corporationtclear.com HQ: Hamilton, OH, United StatesReported employees: 11-50 | Hamilton, OH, United States | 11-50 | Exact match | 7 contacts → |
“Since 1975, T.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Insofast, LLCinsofast.com HQ: Mitchell, SD, United StatesReported employees: 1-10 | Mitchell, SD, United States | 1-10 | Exact match | 7 contacts → |
“InSoFast, LLC since 2006.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sprayez Equipment And Coatingssprayez.com HQ: Yulee, FL, United StatesReported employees: 11-50 | Yulee, FL, United States | 11-50 | Exact match | 7 contacts → |
“SprayEZ is a leading manufacturer and supplier of spray foam insulation, polyurea coatings, and high-performance application equipment.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Polar Industries INCpolarcentral.com HQ: Prospect, United StatesReported employees: 11-50 | Prospect, United States | 11-50 | Exact match | 7 contacts → |
“Manufacturer of polystyrene insulation products - designed to be installed by professional contractors for the long term benefit of homeowners.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Smartseal INCsmartsealny.com HQ: Suffern, NY, United StatesReported employees: 1-10 | Suffern, NY, United States | 1-10 | Exact match | 7 contacts → |
“Smart Seal is committed to delivering high performance insulation systems to residential and commercial owners, as well as builders and architects.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Thermafoam Arkanasasthermafoamark.com HQ: Jacksonville, AR, United StatesReported employees: 51-200 | Jacksonville, AR, United States | 51-200 | Exact match | 3 contacts → |
“ThermaFoam Arkansas, LLC is a leading manufacturer of Molded Polystyrene products and Structural Insulated Panels (SIPs) located in Arkansas.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Thermoseal USAthermosealusa.com HQ: New Canaan, CT, United StatesReported employees: 11-50 | New Canaan, CT, United States | 11-50 | Exact match | 3 contacts → |
“ThermoSeal offers the most High Performance Spray Foam Insulation products in the industry, with a wide variety of Open Cell & Closed Cell Spray Foams for Residential & Commercial…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 69 company matches
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Polyisocyanurate cores suppliers: dataset insights
October 28, 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
69 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 69 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: October 28, 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 polyisocyanurate cores 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 polyisocyanurate cores suppliers did RevenueBase find based in the United States?
The saved snapshot records 69 matching company records, 1,080 tracked contacts and 355 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: October 28, 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
Polyisocyanurate cores suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 polyisocyanurate cores suppliers based in the United States. Snapshot: October 28, 2026. https://revenuebase.ai/companies/polyisocyanurate-cores-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
- Polyisocyanurate cores 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
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 polyisocyanurate cores suppliers based in the United States
RevenueBase records 69 matching company records for polyisocyanurate cores suppliers based in the United States, with 1,080 tracked contacts and 355 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: October 28, 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 polyisocyanurate cores 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 | Insulfoaminsulfoam.com HQ: Puyallup, WA, United StatesReported employees: 501-1,000 | Puyallup, WA, United States | 501-1,000 | Exact match | 154 contacts → |
“Insulfoam, a division of Carlisle Construction Materials, is the largest manufacutrer of block molded Expanded Polysytrene (EPS) products in North America.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | General Plastics Mfg. COgeneralplastics.com HQ: Tacoma, WA, United StatesReported employees: 51-200 | Tacoma, WA, United States | 51-200 | Exact match | 151 contacts → |
“General Plastics Manufacturing Company - Where Great Ideas Take Shape - has been a leading innovator in the plastics industry for over 80 years.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Epsilyteepsilyte.com HQ: The Woodlands, TX, United StatesReported employees: 201-500 | The Woodlands, TX, United States | 201-500 | Exact match | 92 contacts → |
“Epsilyte is one of North America’s leading producers of advanced insulative materials.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Rmax, A Sika Brandrmax.com HQ: Lewisville, TX, United StatesReported employees: 5,001-10,000 | Lewisville, TX, United States | 5,001-10,000 | Exact match | 85 contacts → |
“Since 1978, Rmax has been manufacturing high-quality polyiso insulation products and providing engineered solutions for enhanced energy efficiency.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | HFPhfpusa.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 72 contacts → |
“HFP is an innovative company providing foam plastics solutions into a variety of market applications.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Progressive Foam Technologies, INCprogressivefoam.com HQ: Beach City, OH, United StatesReported employees: 51-200 | Beach City, OH, United States | 51-200 | Exact match | 71 contacts → |
“Progressive Foam Technologies is a leading manufacturer of foam insulation products for home exterior, interior and foundation applications – and is also the inventor of insulated…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | BAY Insulation Systemsbayinsulation.com HQ: Green Bay, WI, United StatesReported employees: 201-500 | Green Bay, WI, United States | 201-500 | Exact match | 62 contacts → |
“Bay Insulation Systems is the leading supplier of metal building insulation and systems in North America.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Hunter Panelshunterpanels.com HQ: Portland, ME, United StatesReported employees: 51-200 | Portland, ME, United States | 51-200 | Exact match | 60 contacts → |
“Hunter Panels manufactures a full line of polyiso insulating products for both roof and wall applications.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Denver, CO, United StatesReported employees: 201-500 | Denver, CO, United States | 201-500 | Exact match | 32 contacts → |
“Johns Manville is much more than a source for residential and commercial insulation.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Duna-Usadunagroup.com HQ: Baytown, TX, United StatesReported employees: 11-50 | Baytown, TX, United States | 11-50 | Exact match | 16 contacts → |
“DUNA-USA Inc is part of a group of companies led by DUNA-Corradini S.p.A, established in 1957 and uncontested worldwide market leader for the production and development of FOAMS…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Afcat Group, INCafcatusa.com HQ: Dallas, TX, United StatesReported employees: 11-50 | Dallas, TX, United States | 11-50 | Exact match | 14 contacts → |
“AFCAT Group Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Elliott Company Of Indianapoliselliottfoam.com HQ: Indianapolis, IN, United StatesReported employees: 11-50 | Indianapolis, IN, United States | 11-50 | Exact match | 13 contacts → |
“Elliott Company manufactures and fabricates rigid, closed-cell polyiso/urethane foam used primarily in commercial and industrial applications.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Insulation Corporation Of Americainsulationcorp.com HQ: Allentown, PA, United StatesReported employees: 11-50 | Allentown, PA, United States | 11-50 | Exact match | 12 contacts → |
“Insulation Company of America is a manufacturer of EPS (Expanded Polystyrene), one of the most economical and versatile insulation products on the market.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Liteform Technologiesliteform.com HQ: South Sioux City, NE, United StatesReported employees: 11-50 | South Sioux City, NE, United States | 11-50 | Exact match | 11 contacts → |
“LiteForm is an Insulated Concrete Form Manufacturer located in South Sioux City, Nebraska.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | CFI Foamcfifoam.com HQ: Knoxville, TN, United StatesReported employees: 11-50 | Knoxville, TN, United States | 11-50 | Exact match | 9 contacts → |
“cfiFOAM supplies the most technically advanced injection foam insulation products and equipment on the market today.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | J & S Supply Corporationjandssupply.com HQ: Long Island City, NY, United StatesReported employees: 11-50 | Long Island City, NY, United States | 11-50 | Exact match | 9 contacts → |
“Wholesale Distributor of Residential and Commercial Building Insulation, Insulation-Foam Boards, Insulation Accessories, Sheets and Board Products, Roofing Materials, Coatings and…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Foam Sales Groupfoamsalesgroup.com HQ: Jonestown, TX, United StatesReported employees: 11-50 | Jonestown, TX, United States | 11-50 | Exact match | 9 contacts → |
“Our vision is to be North America’s most trusted and forward-thinking distributor of commercial foam roof insulation, the “easy button” for our customers.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Green Span Profilesgreenspanprofiles.com HQ: Waller, TX, United StatesReported employees: 11-50 | Waller, TX, United States | 11-50 | Exact match | 7 contacts → |
“At Green Span Profiles, we pride ourselves on manufacturing the highest-quality insulated panels in America.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | T. Clear Corporationtclear.com HQ: Hamilton, OH, United StatesReported employees: 11-50 | Hamilton, OH, United States | 11-50 | Exact match | 7 contacts → |
“Since 1975, T.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Insofast, LLCinsofast.com HQ: Mitchell, SD, United StatesReported employees: 1-10 | Mitchell, SD, United States | 1-10 | Exact match | 7 contacts → |
“InSoFast, LLC since 2006.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Sprayez Equipment And Coatingssprayez.com HQ: Yulee, FL, United StatesReported employees: 11-50 | Yulee, FL, United States | 11-50 | Exact match | 7 contacts → |
“SprayEZ is a leading manufacturer and supplier of spray foam insulation, polyurea coatings, and high-performance application equipment.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Polar Industries INCpolarcentral.com HQ: Prospect, United StatesReported employees: 11-50 | Prospect, United States | 11-50 | Exact match | 7 contacts → |
“Manufacturer of polystyrene insulation products - designed to be installed by professional contractors for the long term benefit of homeowners.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Smartseal INCsmartsealny.com HQ: Suffern, NY, United StatesReported employees: 1-10 | Suffern, NY, United States | 1-10 | Exact match | 7 contacts → |
“Smart Seal is committed to delivering high performance insulation systems to residential and commercial owners, as well as builders and architects.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Thermafoam Arkanasasthermafoamark.com HQ: Jacksonville, AR, United StatesReported employees: 51-200 | Jacksonville, AR, United States | 51-200 | Exact match | 3 contacts → |
“ThermaFoam Arkansas, LLC is a leading manufacturer of Molded Polystyrene products and Structural Insulated Panels (SIPs) located in Arkansas.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Thermoseal USAthermosealusa.com HQ: New Canaan, CT, United StatesReported employees: 11-50 | New Canaan, CT, United States | 11-50 | Exact match | 3 contacts → |
“ThermoSeal offers the most High Performance Spray Foam Insulation products in the industry, with a wide variety of Open Cell & Closed Cell Spray Foams for Residential & Commercial…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Polyisocyanurate cores suppliers: dataset insights
October 28, 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
69 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 69 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: October 28, 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 polyisocyanurate cores 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 polyisocyanurate cores suppliers did RevenueBase find based in the United States?
The saved snapshot records 69 matching company records, 1,080 tracked contacts and 355 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: October 28, 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
Polyisocyanurate cores suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 polyisocyanurate cores suppliers based in the United States. Snapshot: October 28, 2026. https://revenuebase.ai/companies/polyisocyanurate-cores-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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