Company lists · Data refreshed November 2026

Top 25 Insulation suppliers worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 16,768 companies tracked

RevenueBase identified 16,768 company matches for insulation suppliers worldwide as of November 2026 and tracks 205,717 professional contacts across them, including 50,255 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for 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 November 6, 2026. Country and city lists for 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 Nov 6, 2026 How this list was built

16,768Companies

205,717Contacts tracked

50,255Verified emails

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The 25 largest insulation suppliers worldwide

Ranked by team size

Top 25 of 16,768 company matches for insulation suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 2026	10001+	5,545 contacts →
	Exact match “Everyone sees opportunity differently.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	84 Lumber	Exact match	Eighty Four, PA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	4,615 contacts →
	Exact match “Founded in 1956 and headquartered in Eighty Four, Pennsylvania, 84 Lumber Co.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Performance Contracting, Inc. PCI	Exact match	Lenexa, KS, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,647 contacts →
	Exact match “Performance Contracting Inc.(PCI) is one of the leading specialty contractors in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Kaefer	Exact match	Bremen, GermanyHQ recorded Nov 6, 2026	10001+	2,916 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 · Nov 6, 2026 · View company records in RevenueBase
5	Rockwool Group	Exact match	Hedehusene, DenmarkHQ recorded Nov 6, 2026	10001+	2,798 contacts →
	Exact match “At ROCKWOOL, everything we do is based on releasing the natural power of stone to enrich modern living.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Foundation Building Materials	Exact match	Santa Ana, CA, United StatesHQ recorded Nov 6, 2026	5,001-10,000	1,725 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 · Nov 6, 2026 · View company records in RevenueBase
7	Truteam	Exact match	Daytona Beach, FL, United StatesHQ recorded Nov 6, 2026	10001+	1,608 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 · Nov 6, 2026 · View company records in RevenueBase
8	Knauf Insulation	Exact match	Vise, BelgiumHQ recorded Nov 6, 2026	5,001-10,000	1,527 contacts →
	Exact match “Knauf Insulation is one of the world’s largest manufacturers of insulation products and solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Allied Building Products Corp	Exact match	East Rutherford, NJ, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,460 contacts →
	Exact match “Allied Building Products, A Beacon Roofing Supply Company, is an Exterior (Commercial-Residential Roofing and related) and Interior (Drywall, Acoustical ceilings and related)…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Armacell	Exact match	Singapore, LuxembourgHQ recorded Nov 6, 2026	1,001-5,000	1,442 contacts →
	Exact match “ARMACELL - DRIVING ENERGY EFFICIENCY Armacell is the inventor of flexible elastomeric foams for equipment insulation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Lindner Group	Exact match	Arnstorf, GermanyHQ recorded Nov 6, 2026	5,001-10,000	1,231 contacts →
	Exact match “The Lindner Group is Europe's leading full-service provider - manufacturer and service provider - for interior fit-out, building envelope, building services and insulation…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	SIG PLC	Exact match	Sheffield, United KingdomHQ recorded Nov 6, 2026	5,001-10,000	1,109 contacts →
	Exact match “SIG is a leading pan-European provider of specialist construction and insulation products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Kingspan Group	Exact match	Kingscourt, IrelandHQ recorded Nov 6, 2026	10001+	1,013 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 · Nov 6, 2026 · View company records in RevenueBase
14	Lloyd Insulations India Limited	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	1,001-5,000	926 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 · Nov 6, 2026 · View company records in RevenueBase
15	GCP	Exact match	Alpharetta, GA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	831 contacts →
	Exact match “GCP is a leading global provider of specialty building materials dedicated to safeguarding structures and vital infrastructure from water, weather, fire, and more.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Recticel	Exact match	Brussels, BelgiumHQ recorded Nov 6, 2026	1,001-5,000	749 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 · Nov 6, 2026 · View company records in RevenueBase
17	Kaefer France	Exact match	Courbevoie, FranceHQ recorded Nov 6, 2026	1,001-5,000	725 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 · Nov 6, 2026 · View company records in RevenueBase
18	Kaefer Norway	Exact match	Stavanger, NorwayHQ recorded Nov 6, 2026	1,001-5,000	689 contacts →
	Exact match “KAEFER is a part of the KAEFER Group, one of Europe’s largest construction companies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Topbuild	Exact match	Daytona Beach, FL, United StatesHQ recorded Nov 6, 2026	n/a	671 contacts →
	Exact match “TopBuild is now QXO.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Hira Industries LLC	Exact match	Dubai, United Arab EmiratesHQ recorded Nov 6, 2026	1,001-5,000	650 contacts →
	Exact match “Hira Industries \| Serving the Building & Construction Industry Since 1980.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Ursa By Etex	Exact match	Madrid, SpainHQ recorded Nov 6, 2026	1,001-5,000	634 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 · Nov 6, 2026 · View company records in RevenueBase
22	Soprema Canada	Exact match	Drummondville, QC, CanadaHQ recorded Nov 6, 2026	1,001-5,000	610 contacts →
	Exact match “Depuis 1908, SOPREMA protège les espaces de vie et améliore le bien-être des individus grâce à des solutions durables et innovantes d’étanchéité, d’isolation, de végétalisation et…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Pfisterer	Exact match	Winterbach, FranceHQ recorded Nov 6, 2026	1,001-5,000	606 contacts →
	Exact match “PFISTERER is a globally leading and independent technology company with head offices in Winterbach near Stuttgart, Germany.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Technitoit	Exact match	Les Ponts De Cé, FranceHQ recorded Nov 6, 2026	501-1,000	579 contacts →
	Exact match “Notre groupe, premier fabricant-applicateur, est le spécialiste français de l'amélioration de l'habitat.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Formtap Industria E Comercio S A	Exact match	Diadema, BrazilHQ recorded Nov 6, 2026	201-500	563 contacts →
	Exact match “A Formtap é especialista em revestimentos internos termo-acusticos.” Recorded in the RevenueBase company graph · Nov 6, 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 “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 16,768 insulation suppliers worldwide

See the full list, filter by size, metro and specialty, and access 50,255 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insulation suppliers worldwide at a glance

As of Nov 6, 2026

24.4%Verified-email coverage

12.3Average contacts per company

11-50Median size (employees)

0.7%Largest-city concentration · Istanbul

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

6,708

11-50

6,003

51-200

2,410

201-500

754

501-1,000

187

1,001-5,000

169

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 insulation suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “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 50,255 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 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.

Insulation suppliers by location

52 lists · largest first

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

How many insulation suppliers are there worldwide?

RevenueBase identified 16,768 company matches for insulation suppliers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which country has the most insulation suppliers?

The United States leads with 2,461 companies, followed by the United Kingdom (1,612) and France (1,447). Every insulation suppliers list by country and city is linked on this page.

Which city has the most insulation suppliers?

Istanbul leads with 119 company records, followed by London (103) and Dubai (74).

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 50,255 professional contacts with verified work emails tracked across these 16,768 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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.