Company lists · Data refreshed October 2026

Top 25 Eco-friendly insulation manufacturers worldwide

Name: Eco-friendly insulation manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 11, 2026 5,379 companies tracked

RevenueBase identified 5,379 company matches for eco-friendly insulation manufacturers worldwide as of October 2026 and tracks 65,352 professional contacts across them, including 15,986 with verified work emails. The United States is the largest market and Istanbul the largest hub.

This list covers company matches for eco-friendly insulation manufacturers 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 11, 2026. Country and city lists for eco-friendly insulation manufacturers 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 11, 2026 How this list was built

5,379Companies

65,352Contacts tracked

15,986Verified emails

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The 25 largest eco-friendly insulation manufacturers worldwide

Ranked by team size

Top 25 of 5,379 company matches for eco-friendly insulation manufacturers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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	Rockwool Group	Exact match	Hedehusene, DenmarkHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
2	Knauf Insulation	Exact match	Vise, BelgiumHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
3	Armacell	Exact match	Capellen, LuxembourgHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
4	Kingspan Group	Exact match	Kingscourt, IrelandHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
5	Recticel	Exact match	Brussels, BelgiumHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
6	Topbuild	Exact match	Daytona Beach, FL, United StatesHQ recorded Oct 11, 2026	n/a	652 contacts →
	Exact match “TopBuild is now QXO.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7	Ursa By Etex	Exact match	Madrid, SpainHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
8	SPI	Exact match	Charlotte, NC, United StatesHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
9	PAROC	Exact match	Helsinki, FinlandHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
10	Distribution International	Exact match	Houston, TX, United StatesHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
11	STO Corp	Exact match	Atlanta, GA, United StatesHQ recorded Oct 11, 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 11, 2026 · View company records in RevenueBase
12	General Insulation Company, INC	Exact match	Medford, MA, United StatesHQ recorded Oct 11, 2026	501-1,000	342 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13	Encon & Nevill Long	Exact match	Wetherby, United KingdomHQ recorded Oct 11, 2026	501-1,000	331 contacts →
	Exact match “Insulation, drywall, ceilings, construction products, external facades, flooring, partitioning, passive fire protection: whatever your project, Encon has the product range…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14	İzocam	Exact match	İstanbul, TürkiyeHQ recorded Oct 11, 2026	501-1,000	328 contacts →
	Exact match “Tarihçe Türkiye yalıtım sektörünün öncüsü olarak 1965 yılında kurulan İzocam A.Ş'nin Gebze'deki ilk fabrikası 1967 yılında camyünü üretimine başlayarak faaliyete geçmiştir.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
15	Macarthur CO	Exact match	St. Paul, MN, United StatesHQ recorded Oct 11, 2026	501-1,000	279 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
16	Thévenin Officiel	Exact match	Saint Cyr En Val, FranceHQ recorded Oct 11, 2026	201-500	270 contacts →
	Exact match “Fondée en 1974, Thévenin SA s’est construite autour de valeurs fortes : proximité, écoute, courage, ambition, organisation, esprit d’entreprendre.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
17	Rockwool France	Exact match	Paris, FranceHQ recorded Oct 11, 2026	501-1,000	269 contacts →
	Exact match “Nous révélons les bienfaits de la roche, ressource naturelle abondante pour relever les enjeux planétaires.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
18	Trisoft	Exact match	Itapevi, BrazilHQ recorded Oct 11, 2026	201-500	264 contacts →
	Exact match “Trisoft - Conforto Sustentável Produtos feitos com lã de PET, sendo reciclados e recicláveis.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
19	Litt Diffusion SAS	Exact match	Malakoff, FranceHQ recorded Oct 11, 2026	201-500	240 contacts →
	Exact match “Depuis près de 40 ans, LiTT est en France, le distributeur spécialiste de l’aménagement intérieur et de l’isolation.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
20	Minster	Exact match	Coventry, United KingdomHQ recorded Oct 11, 2026	201-500	228 contacts →
	Exact match “Minster is one of the largest growing national specialist insulation and dry lining distributors in the UK.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
21	Steico	Exact match	Feldkirchen, GermanyHQ recorded Oct 11, 2026	1,001-5,000	222 contacts →
	Exact match “Seit der Unternehmensgründung im Jahr 1986 steht der Name STEICO für Bauprodukte aus dem nachwachsenden Rohstoff Holz.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
22	Eurocombles By Opnr	Exact match	Solaize, FranceHQ recorded Oct 11, 2026	n/a	210 contacts →
	Exact match “Eurocombles, isoler vos combles, garages et caves à seulement 1€!” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
23	Synthesia Technology Group	Exact match	Castellbisbal Cataluna, SpainHQ recorded Oct 11, 2026	201-500	196 contacts →
	Exact match “Company specialized in the manufacture and commercialization of chemical products, polyester polyols and polyurethane systems for thermal and acoustic insulation and diverse…” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
24	Kingspan Unidek	Exact match	Gemert, NetherlandsHQ recorded Oct 11, 2026	10001+	191 contacts →
	Exact match “Kingspan Unidek is a supplier of innovative solutions for fast and efficient construction and insulation.” Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
25	Interior Supply, INC	Exact match	Columbus, OH, United StatesHQ recorded Oct 11, 2026	201-500	187 contacts →
	Exact match “Interior Supply Inc.” Recorded in the RevenueBase company graph · Oct 11, 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 “eco-friendly 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 5,379 eco-friendly insulation manufacturers worldwide

See the full list, filter by size, metro and specialty, and access 15,986 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Eco-friendly insulation manufacturers worldwide at a glance

As of Oct 11, 2026

24.5%Verified-email coverage

12.1Average contacts per company

11-50Median size (employees)

0.8%Largest-city concentration · Istanbul

Oct 11, 2026Page data refreshed

Companies by employee count

1-10

2,270

11-50

1,895

51-200

719

201-500

265

501-1,000

1,001-5,000

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 eco-friendly insulation manufacturers are linked below.
What qualifies: Company records worldwide whose business descriptions match “eco-friendly 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. 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 15,986 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 11, 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.

Eco-friendly insulation manufacturers by location

27 lists · largest first

Every Eco-friendly insulation manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “eco-friendly insulation manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many eco-friendly insulation manufacturers are there worldwide?

RevenueBase identified 5,379 company matches for eco-friendly insulation manufacturers 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?

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

Which country has the most eco-friendly insulation manufacturers?

The United States leads with 1,108 companies, followed by France (352) and the United Kingdom (330). Every eco-friendly insulation manufacturers list by country and city is linked on this page.

Which city has the most eco-friendly insulation manufacturers?

Istanbul leads with 45 company records, followed by Houston (24) and London (22).

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 15,986 professional contacts with verified work emails tracked across these 5,379 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 11, 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.