Company lists · Data refreshed October 2026

Top 25 Industrial insulation suppliers worldwide

Name: Industrial insulation suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 8,223 companies tracked

RevenueBase identified 8,223 company matches for industrial insulation suppliers worldwide as of October 2026 and tracks 125,342 professional contacts across them, including 25,785 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for industrial insulation suppliers worldwide, 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 16, 2026. Country and city lists for industrial insulation suppliers follow the table.

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 16, 2026 How this list was built

8,223Companies

125,342Contacts tracked

25,785Verified emails

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The 25 largest industrial insulation suppliers worldwide

Ranked by team size

Top 25 of 8,223 company matches for industrial insulation suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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	KNAUF	Exact match	Iphofen, GermanyHQ recorded Oct 16, 2026	10001+	4,742 contacts →
	Exact match “Everyone sees opportunity differently.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	Performance Contracting, Inc. PCI	Exact match	Lenexa, KS, United StatesHQ recorded Oct 16, 2026	5,001-10,000	3,576 contacts →
	Exact match “Performance Contracting Inc.(PCI) is one of the leading specialty contractors in the United States.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3	Kaefer	Exact match	Bremen, GermanyHQ recorded Oct 16, 2026	10001+	2,731 contacts →
	Exact match “For over a century, KAEFER has been helping clients to protect and extend the life of their most valuable assets, while ensuring operational efficiency and the smooth delivery of…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	Reframax Engenharia S.A	Exact match	Belo Horizonte, BrazilHQ recorded Oct 16, 2026	1,001-5,000	2,512 contacts →
	Exact match “Fundada em a Reframax se consolidou no mercado de aplicação de revestimento refratário e isolamento térmico devido à grande competência da sua equipe, ao investimento permanente…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
5	Knauf Insulation	Exact match	Vise, BelgiumHQ recorded Oct 16, 2026	5,001-10,000	1,705 contacts →
	Exact match “Knauf Insulation is one of the world’s largest manufacturers of insulation products and solutions.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Truteam	Exact match	Daytona Beach, FL, United StatesHQ recorded Oct 16, 2026	10001+	1,567 contacts →
	Exact match “TruTeam is the nation’s largest insulation installer and we also install fireplaces, gutters, garage doors and more.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Armacell	Exact match	Capellen, LuxembourgHQ recorded Oct 16, 2026	1,001-5,000	1,384 contacts →
	Exact match “ARMACELL - DRIVING ENERGY EFFICIENCY Armacell is the inventor of flexible elastomeric foams for equipment insulation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8	SIG PLC	Exact match	Sheffield, United KingdomHQ recorded Oct 16, 2026	5,001-10,000	1,076 contacts →
	Exact match “SIG is a leading pan-European provider of specialist construction and insulation products.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	Kingspan Group	Exact match	Kingscourt, IrelandHQ recorded Oct 16, 2026	10001+	975 contacts →
	Exact match “At Kingspan, we're on a mission to transform the built environment through inspiration, innovation and insight.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10	Lloyd Insulations India Limited	Exact match	New Delhi, IndiaHQ recorded Oct 16, 2026	1,001-5,000	869 contacts →
	Exact match “Lloyd Insulation is one of India’s leading companies offering end to end industry solutions that help create a more sustainable and energy-efficient built environment.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
11	Recticel	Exact match	Brussels, BelgiumHQ recorded Oct 16, 2026	1,001-5,000	755 contacts →
	Exact match “Recticel Group is a leading insulation company with headquarters in Belgium and operations in eight countries across Europa and the US.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12	Kaefer France	Exact match	Courbevoie, FranceHQ recorded Oct 16, 2026	1,001-5,000	701 contacts →
	Exact match “KAEFER WANNER, leader français de l’isolation industrielle, est un partenaire très demandé en Isolation Thermique Industrielle et Nucléaire, Echafaudage, Désamiantage, Protection…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13	Kaefer Norway	Exact match	Stavanger, NorwayHQ recorded Oct 16, 2026	1,001-5,000	669 contacts →
	Exact match “KAEFER is a part of the KAEFER Group, one of Europe’s largest construction companies.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14	Topbuild	Exact match	Daytona Beach, FL, United StatesHQ recorded Oct 16, 2026	n/a	652 contacts →
	Exact match “TopBuild is now QXO.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Hira Industries LLC	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 16, 2026	1,001-5,000	635 contacts →
	Exact match “Hira Industries \| Serving the Building & Construction Industry Since 1980.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Ursa By Etex	Exact match	Madrid, SpainHQ recorded Oct 16, 2026	1,001-5,000	618 contacts →
	Exact match “URSA is a company dedicated to the manufacture and commercialization of thermal and acoustic insulation materials oriented towards sustainability and energy efficiency in…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	SPI	Exact match	Charlotte, NC, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
18	PAROC	Exact match	Helsinki, FinlandHQ recorded Oct 16, 2026	1,001-5,000	524 contacts →
	Exact match “When you work with us you are making the world a better place.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	Rockwool North America	Exact match	Milton, ON, CanadaHQ recorded Oct 16, 2026	1,001-5,000	504 contacts →
	Exact match “ROCKWOOL® is the world’s leading manufacturer of stone wool insulation.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20	Distribution International	Exact match	Houston, TX, United StatesHQ recorded Oct 16, 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 16, 2026 · View company records in RevenueBase
21	Service Partners	Exact match	Daytona Beach, FL, United StatesHQ recorded Oct 16, 2026	501-1,000	454 contacts →
	Exact match “Service Partners is a nationwide distributor of building supplies used in the construction industry.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	KPS Global LLC	Exact match	Fort Worth, TX, United StatesHQ recorded Oct 16, 2026	501-1,000	438 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23	STO Corp	Exact match	Atlanta, GA, United StatesHQ recorded Oct 16, 2026	51-200	412 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 16, 2026 · View company records in RevenueBase
24	VON Roll	Exact match	Wesel, GermanyHQ recorded Oct 16, 2026	1,001-5,000	412 contacts →
	Exact match “Please note that this account is no longer being actively managed.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	Lion Group	Exact match	Bhopal, IndiaHQ recorded Oct 16, 2026	1,001-5,000	394 contacts →
	Exact match “Our stellar services, dynamism in approach and solid work ethic have made us scale new frontiers every day since the day of our inception back in the year 2002.” Recorded in the RevenueBase company graph · Oct 16, 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 “industrial insulation 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 8,223 industrial insulation suppliers worldwide

See the full list, filter by size, metro and specialty, and access 25,785 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial insulation suppliers worldwide at a glance

As of Oct 16, 2026

20.6%Verified-email coverage

15.2Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Istanbul

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

3,057

11-50

3,035

51-200

1,303

201-500

449

501-1,000

121

1,001-5,000

113

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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.
Coverage: Every country. Country and city lists for industrial insulation suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “industrial 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. 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 25,785 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 16, 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.

Industrial insulation suppliers by location

35 lists · largest first

Every Industrial insulation suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “industrial insulation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial insulation suppliers are there worldwide?

RevenueBase identified 8,223 company matches for industrial insulation suppliers worldwide 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?

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

Which country has the most industrial insulation suppliers?

The United States leads with 1,442 companies, followed by France (535) and the United Kingdom (505). Every industrial insulation suppliers list by country and city is linked on this page.

Which city has the most industrial insulation suppliers?

Istanbul leads with 77 company records, followed by Sao Paulo (35) and Houston (34).

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 25,785 professional contacts with verified work emails tracked across these 8,223 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 16, 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.