Company lists · Data refreshed October 2026

Top 25 Paper & paperboard insulation suppliers based in the United States

RevenueBase identified 507 company matches for paper & paperboard insulation suppliers associated with the United States as of October 2026 and tracks 15,274 professional contacts across them, including 4,125 with verified work emails. Houston is the largest hub.

This list covers company matches for paper & paperboard insulation 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 28, 2026 How this list was built
507Companies
15,274Contacts tracked
4,125Verified emails
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The 25 largest paper & paperboard insulation suppliers based in the United States

Ranked by team size
Top 25 of 507 company matches for paper & paperboard insulation suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSanta Ana, CA, United StatesHQ recorded Oct 28, 20265,001-10,0001,665 contacts →

Exact match

“Foundation Building Materials (FBM) is North America's leading specialty building materials distributor, operating 370+ locations across the US and Canada.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchSpokane, WA, United StatesHQ recorded Oct 28, 20261,001-5,0001,607 contacts →

Exact match

“Clearwater Paper (NYSE: CLW) is a premier independent supplier of paperboard packaging products to North American converters.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchDaytona Beach, FL, United StatesHQ recorded Oct 28, 2026n/a652 contacts →

Exact match

“TopBuild is now QXO.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchCharlotte, NC, United StatesHQ recorded Oct 28, 20261,001-5,000529 contacts →

Exact match

“SPI is a global leader in the Distribution and Specialty Fabrication of insulation products for Thermal, Acoustic, Fire Protection and Refractory applications.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Oct 28, 20261,001-5,000484 contacts →

Exact match

“Distribution International (DI) a leading distributor of thermal and acoustical insulation and related supplies for maintenance and repair operations in the United States.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchDaytona Beach, FL, United StatesHQ recorded Oct 28, 2026501-1,000454 contacts →

Exact match

“Service Partners is a nationwide distributor of building supplies used in the construction industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchAtlanta, GA, United StatesHQ recorded Oct 28, 202651-200412 contacts →

Exact match

“Sto is an international technology leader in the design and production of innovative building materials tailored to human needs.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchMedford, MA, United StatesHQ recorded Oct 28, 2026501-1,000342 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchSt. Paul, MN, United StatesHQ recorded Oct 28, 2026501-1,000279 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchColumbus, OH, United StatesHQ recorded Oct 28, 2026201-500187 contacts →

Exact match

“Interior Supply Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchCharlotte, United StatesHQ recorded Oct 28, 2026201-500157 contacts →

Exact match

“Established in and headquartered in Charlotte, N.C, Greenfiber is the largest manufacturer of cellulose insulation and fire and sound products.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchPuyallup, WA, United StatesHQ recorded Oct 28, 2026501-1,000154 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
13Exact matchDenver, CO, United StatesHQ recorded Oct 28, 2026201-500146 contacts →

Exact match

“JM is the leading manufacturer of thermal insulation solutions for high and low-temperature industrial applications.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchYoungsville, NC, United StatesHQ recorded Oct 28, 2026201-500146 contacts →

Exact match

“K-FLEX USA is the North American division of the IK Insulation Group, an innovative leader in flexible elastomeric foam insulation with 12 production facilities worldwide and a…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchHanover, PA, United StatesHQ recorded Oct 28, 2026501-1,000135 contacts →

Exact match

“Ox Industries is the largest independently owned, vertically integrated producer of paperboard, specialty paper, tube & core, and protective packaging products in the United…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchGreen Bay, WI, United StatesHQ recorded Oct 28, 2026201-500125 contacts →

Exact match

“At NPS, we're passionate about our products and strive to be a company that encourages new ideas and progressive innovation.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchGreenville, SC, United StatesHQ recorded Oct 28, 202651-200121 contacts →

Exact match

“Silvercote, a Service Partners company, manufactures high-quality metal building insulation products customized to project specifications.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchBuffalo Grove, IL, United StatesHQ recorded Oct 28, 2026201-500103 contacts →

Exact match

“Hexacomb is the leading global manufacturer of a high-performance paper product used in a wide variety of industrial applications.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchSuwanee, GA, United StatesHQ recorded Oct 28, 202651-200102 contacts →

Exact match

“PLI (Pak-Lite, Inc.) is a leading North American converter/manufacturer of foams, nonwovens, foils, films, specialty materials and fabrics.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchMesa, AZ, United StatesHQ recorded Oct 28, 202651-200100 contacts →

Exact match

“SWD is a leading manufacturer of construction materials providing state of the art solutions to the industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchSidney, OH, United StatesHQ recorded Oct 28, 20261,001-5,00099 contacts →

Exact match

“Protective Packaging Company - We manufacture PE rolled foam, plank foam and bubble in addition to stocking bubble/kraft mailers.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchPlymouth, WI, United StatesHQ recorded Oct 28, 202651-20094 contacts →

Exact match

“Altor Solutions® is a dynamic, engineering-driven company whose goal is to design and produce superior products that help customers solve their needs for Packaging, Insulation and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchThe Woodlands, TX, United StatesHQ recorded Oct 28, 2026201-50092 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
24Exact matchLewisville, TX, United StatesHQ recorded Oct 28, 20265,001-10,00085 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
25Exact matchLouisville, KY, United StatesHQ recorded Oct 28, 202651-20081 contacts →

Exact match

“LLFlex is a leader in wire & cable, construction and tobacco materials solutions, particularly aluminum, steel, paperboard and film industrial laminates produced across its…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 507 paper & paperboard insulation suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 4,125 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Paper & paperboard insulation suppliers based in the United States at a glance

As of Oct 28, 2026
27.0%Verified-email coverage
30.1Average contacts per company
11-50Median size (employees)
3.2%Largest-city concentration · Houston
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
181
11-50
195
51-200
82
201-500
24
501-1,000
9
1,001-5,000
9
5,001-10,000
3
10001+
1

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 507 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 “paper & paperboard insulation 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 4,125 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 “paper & paperboard insulation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many paper & paperboard insulation suppliers are there based in the United States?

RevenueBase identified 507 company matches for paper & paperboard insulation 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?

Foundation Building Materials tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most paper & paperboard insulation suppliers?

Houston leads with 16 company records, followed by Charlotte (6) and Arlington (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,125 professional contacts with verified work emails tracked across these 507 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.

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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.