Company lists · Data refreshed October 2026

Top 25 Insulation distributors worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Oct 16, 2026 16,475 companies tracked

RevenueBase identified 16,475 company matches for insulation distributors worldwide as of October 2026 and tracks 268,927 professional contacts across them, including 73,173 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for insulation distributors 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 insulation distributors 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

16,475Companies

268,927Contacts tracked

73,173Verified emails

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The 25 largest insulation distributors worldwide

Ranked by team size

Top 25 of 16,475 company matches for insulation distributors 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	REXEL	Exact match	Paris, FranceHQ recorded Oct 16, 2026	10001+	6,604 contacts →
	Exact match “Rexel, worldwide expert in the multichannel professional distribution of products and services for the energy world, addresses three main markets: residential, commercial, and…” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2	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
3	84 Lumber	Exact match	Eighty Four, PA, United StatesHQ recorded Oct 16, 2026	5,001-10,000	4,466 contacts →
	Exact match “Founded in 1956 and headquartered in Eighty Four, Pennsylvania, 84 Lumber Co.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4	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
5	Builders Firstsource Probuild	Exact match	Dallas, TX, United StatesHQ recorded Oct 16, 2026	10001+	3,575 contacts →
	Exact match “Builders FirstSource acquired ProBuild Holdings, LLC and its subsidiaries in 2015.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6	Johns Manville	Exact match	Denver, CO, United StatesHQ recorded Oct 16, 2026	5,001-10,000	2,907 contacts →
	Exact match “At Johns Manville, we build on decades of experience to manufacture commercial roofing, premium-quality insulation and a variety of engineered products for our customers.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7	Rockwool Group	Exact match	Hedehusene, DenmarkHQ recorded Oct 16, 2026	10001+	2,756 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 · Oct 16, 2026 · View company records in RevenueBase
8	Johnstone Supply	Exact match	Portland, OR, United StatesHQ recorded Oct 16, 2026	1,001-5,000	2,721 contacts →
	Exact match “Making it easier for HVACR contractors to do business.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
9	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
10	Foundation Building Materials	Exact match	Santa Ana, CA, United StatesHQ recorded Oct 16, 2026	5,001-10,000	1,665 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 16, 2026 · View company records in RevenueBase
11	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
12	Allied Building Products Corp	Exact match	East Rutherford, NJ, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,443 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 · Oct 16, 2026 · View company records in RevenueBase
13	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
14	IKO North America	Exact match	Brampton, ON, CanadaHQ recorded Oct 16, 2026	1,001-5,000	1,382 contacts →
	Exact match “IKO Roofing is a worldwide leader in the roofing, waterproofing, and insulation industry for residential and commercial markets.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15	Gexpro	Exact match	Shelton, CT, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,284 contacts →
	Exact match “Gexpro is part of the Rexel family of business which together form one of the world’s largest electrical distributors.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16	Richardson	Exact match	Marseille, FranceHQ recorded Oct 16, 2026	1,001-5,000	1,215 contacts →
	Exact match “RICHARDSON a été fondé à Marseille en 1855 par Charles Francis Green Richardson afin d’effectuer le négoce de produits métallurgiques auprès d’une clientèle essentiellement navale.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17	Lansing Building Products	Exact match	Richmond, VA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,093 contacts →
	Exact match “Lansing Building Products distributes exterior building products to professional contractors – and we’ve been doing it since Grandpa Ted Lansing founded the company in 1955.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18	United Refrigeration, INC	Exact match	Philadelphia, PA, United StatesHQ recorded Oct 16, 2026	1,001-5,000	1,083 contacts →
	Exact match “United Refrigeration Inc.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19	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
20	Master	Exact match	Saint-bruno-de-montarville, QC, CanadaHQ recorded Oct 16, 2026	1,001-5,000	1,018 contacts →
	Exact match “For more than 70 years, we've been making a difference, in every degree.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21	Eecol Electric	Exact match	Calgary, AB, CanadaHQ recorded Oct 16, 2026	1,001-5,000	979 contacts →
	Exact match “Since 1919 EECOL Electric has provided material and technical support for the construction, industrial, and residential markets from over 60 locations in Canada.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22	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
23	R.E. Michel Company, LLC	Exact match	Glen Burnie, MD, United StatesHQ recorded Oct 16, 2026	1,001-5,000	882 contacts →
	Exact match “The R.E.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24	Loja Elétrica Ltda	Exact match	Belo Horizonte, BrazilHQ recorded Oct 16, 2026	1,001-5,000	875 contacts →
	Exact match “Empresa genuinamente mineira, a Loja Elétrica está no mercado desde 1947 e hoje conta com 9 filiais e 6 lojas “in company”.” Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
25	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

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 distributors”. 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 16,475 insulation distributors worldwide

See the full list, filter by size, metro and specialty, and access 73,173 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Insulation distributors worldwide at a glance

As of Oct 16, 2026

27.2%Verified-email coverage

16.3Average contacts per company

11-50Median size (employees)

0.6%Largest-city concentration · Istanbul

Oct 16, 2026Page data refreshed

Companies by employee count

1-10

6,496

11-50

5,974

51-200

2,545

201-500

802

501-1,000

231

1,001-5,000

174

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 distributors are linked below.
What qualifies: Company records worldwide whose business descriptions match “insulation distributors” 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 73,173 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.

Insulation distributors by location

52 lists · largest first

Every Insulation distributors 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 distributors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many insulation distributors are there worldwide?

RevenueBase identified 16,475 company matches for insulation distributors 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?

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

Which country has the most insulation distributors?

The United States leads with 3,668 companies, followed by the United Kingdom (1,105) and France (1,077). Every insulation distributors list by country and city is linked on this page.

Which city has the most insulation distributors?

Istanbul leads with 105 company records, followed by Sao Paulo (86) and Houston (84).

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 73,173 professional contacts with verified work emails tracked across these 16,475 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.