Company lists · Data refreshed October 2026

Top 25 Film insulation manufacturers based in the United States

Name: Film insulation manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 545 companies tracked

RevenueBase identified 545 company matches for film insulation manufacturers associated with the United States as of October 2026 and tracks 7,314 professional contacts across them, including 2,021 with verified work emails. Houston is the largest hub.

This list covers company matches for film insulation manufacturers 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 12, 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 12, 2026 How this list was built

545Companies

7,314Contacts tracked

2,021Verified emails

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The 25 largest film insulation manufacturers based in the United States

Ranked by team size

Top 25 of 545 company matches for film insulation manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	SPI	Exact match	Charlotte, NC, United StatesHQ recorded Oct 12, 2026	1,001-5,000	529 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 12, 2026 · View company records in RevenueBase
2	Distribution International	Exact match	Houston, TX, United StatesHQ recorded Oct 12, 2026	1,001-5,000	484 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 12, 2026 · View company records in RevenueBase
3	Toray Plastics America , INC	Exact match	North Kingstown, RI, United StatesHQ recorded Oct 12, 2026	501-1,000	404 contacts →
	Exact match “At Toray Plastics (America), Inc, we dream big, work hard, and believe in possibilities.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Viaflex	Exact match	Sioux Falls, SD, United StatesHQ recorded Oct 12, 2026	201-500	163 contacts →
	Exact match “Viaflex, the leading manufacturer of innovative polymer film and sheeting solutions for agricultural, construction, energy, geomembrane, industrial, telecom, and installation…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	USA Insulation	Exact match	Cleveland, OH, United StatesHQ recorded Oct 12, 2026	51-200	160 contacts →
	Exact match “Established in 1977 and incorporated in 1985, USA Insulation has saved thousands of customers millions of dollars on their heating and air conditioning bills.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Multi-Plastics, INC	Exact match	Lewis Center, OH, United StatesHQ recorded Oct 12, 2026	51-200	159 contacts →
	Exact match “International film manufacturer / distributor of thin gauge plastic films to the envelope, carton, printing, packaging, and thermoforming markets.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Dunmore	Exact match	Bristol, PA, United StatesHQ recorded Oct 12, 2026	201-500	149 contacts →
	Exact match “Dunmore is a global manufacturer of engineered coated and laminated films and foils with manufacturing facilities in the U.S and Germany.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	Johns Manville Industrial Insulation	Exact match	Denver, CO, United StatesHQ recorded Oct 12, 2026	201-500	146 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 12, 2026 · View company records in RevenueBase
9	K-Flex USA	Exact match	Youngsville, NC, United StatesHQ recorded Oct 12, 2026	201-500	146 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 12, 2026 · View company records in RevenueBase
10	Transilwrap Company, INC	Exact match	Franklin Park, IL, United StatesHQ recorded Oct 12, 2026	201-500	126 contacts →
	Exact match “With more than 80 years of experience, Transilwrap is the leader in manufacturing, converting and distributing plastic films.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Silvercote	Exact match	Greenville, SC, United StatesHQ recorded Oct 12, 2026	51-200	121 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 12, 2026 · View company records in RevenueBase
12	Koala Insulation	Exact match	Melbourne, FL, United StatesHQ recorded Oct 12, 2026	11-50	102 contacts →
	Exact match “Our mission is to deliver efficiency and improve comfort by addressing customer priorities, with expertise and simplicity, for an ultimately painless process.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Western Plastics, INC	Exact match	Calhoun, GA, United StatesHQ recorded Oct 12, 2026	51-200	93 contacts →
	Exact match “Western Plastics manufactures foodservice films and foils and a complete line of industrial pallet stretch wrap in hand and machine rolls.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Epsilyte	Exact match	The Woodlands, TX, United StatesHQ recorded Oct 12, 2026	201-500	92 contacts →
	Exact match “Epsilyte is one of North America’s leading producers of advanced insulative materials.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	Owens Corning Foamglas Industrial Insulation	Exact match	Toledo, OH, United StatesHQ recorded Oct 12, 2026	201-500	90 contacts →
	Exact match “FOAMGLAS® insulation is part of Owens Corning, a global building and industrial materials leader with three integrated businesses that are dedicated to the manufacture and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Rmax, A Sika Brand	Exact match	Lewisville, TX, United StatesHQ recorded Oct 12, 2026	5,001-10,000	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 12, 2026 · View company records in RevenueBase
17	The Bayou Companies	Exact match	New Iberia, LA, United StatesHQ recorded Oct 12, 2026	501-1,000	82 contacts →
	Exact match “Founded in 1942, Bayou is widely recognized as a market leader in onshore pipe coatings and offshore coatings and insulation, including highly-specialized insulation for the oil &…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Llflex	Exact match	Louisville, KY, United StatesHQ recorded Oct 12, 2026	51-200	81 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 12, 2026 · View company records in RevenueBase
19	OJ Insulation	Exact match	Azusa, CA, United StatesHQ recorded Oct 12, 2026	201-500	76 contacts →
	Exact match “From the start of every project to its completion, we dedicate ourselves to providing you with the superior service that reflects our quality and professionalism.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Progressive Foam Technologies, INC	Exact match	Beach City, OH, United StatesHQ recorded Oct 12, 2026	51-200	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 12, 2026 · View company records in RevenueBase
21	Therm-All	Exact match	Westlake, OH, United StatesHQ recorded Oct 12, 2026	51-200	71 contacts →
	Exact match “Therm-All has been at the forefront of metal building insulation solutions since 1981.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	BAY Insulation Systems	Exact match	Green Bay, WI, United StatesHQ recorded Oct 12, 2026	201-500	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 12, 2026 · View company records in RevenueBase
23	Bonded Logic, INC	Exact match	Chandler, AZ, United StatesHQ recorded Oct 12, 2026	51-200	60 contacts →
	Exact match “With over 35 years of recycling and manufacturing experience, Bonded Logic Inc.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Hi-Temp Insulation, INC	Exact match	Camarillo, CA, United StatesHQ recorded Oct 12, 2026	201-500	50 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	The Nelson Companies	Exact match	Lake Zurich, IL, United StatesHQ recorded Oct 12, 2026	51-200	50 contacts →
	Exact match “Founded in 1958, The Nelson Companies is a family of independently operated specialty contracting businesses serving commercial, industrial, healthcare, education, manufacturing…” Recorded in the RevenueBase company graph · Oct 12, 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 “film insulation manufacturers”. 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 545 film insulation manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 2,021 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Film insulation manufacturers based in the United States at a glance

As of Oct 12, 2026

27.6%Verified-email coverage

13.4Average contacts per company

11-50Median size (employees)

3.3%Largest-city concentration · Houston

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

220

11-50

209

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 545 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 “film insulation manufacturers” 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 2,021 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 12, 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 “film insulation manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many film insulation manufacturers are there based in the United States?

RevenueBase identified 545 company matches for film insulation manufacturers 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?

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

Which city has the most film insulation manufacturers?

Houston leads with 18 company records, followed by Denver (5) and Louisville (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 2,021 professional contacts with verified work emails tracked across these 545 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 12, 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.