Company lists · Data refreshed October 2026

Top 25 Commercial building insulation contractors based in France

Name: Commercial building insulation contractors based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 10, 2026 569 companies tracked

RevenueBase identified 569 company matches for commercial building insulation contractors associated with France as of October 2026 and tracks 4,924 professional contacts across them, including 823 with verified work emails. Paris is the largest hub.

This list covers company matches for commercial building insulation contractors associated with France, 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 10, 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 10, 2026 How this list was built

569Companies

4,924Contacts tracked

823Verified emails

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The 25 largest commercial building insulation contractors based in France

Ranked by team size

Top 25 of 569 company matches for commercial building insulation contractors based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 10, 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	Kaefer France	Exact match	Courbevoie, FranceHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
2	Thévenin Officiel	Exact match	Saint Cyr En Val, FranceHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
3	Litt Diffusion SAS	Exact match	Malakoff, FranceHQ recorded Oct 10, 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 10, 2026 · View company records in RevenueBase
4	Eurocombles By Opnr	Exact match	Solaize, FranceHQ recorded Oct 10, 2026	n/a	210 contacts →
	Exact match “Eurocombles, isoler vos combles, garages et caves à seulement 1€!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
5	Sofradi	Exact match	Treillières, FranceHQ recorded Oct 10, 2026	201-500	167 contacts →
	Exact match “Installée sur 30 dans l’agglomération nantaise, SOFRADI, SOciété FRAnçaise D’Isolation s’impose depuis 1977 sur le marché de l’isolation.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
6	Groupe Isore	Exact match	Nantes - Angers -rennes - Vannes - Lille - Paris - Evreux - Le Mans, FranceHQ recorded Oct 10, 2026	51-200	105 contacts →
	Exact match “Spécialistes éco-responsables et engagés de l'enveloppe du bâtiment, le groupe ISORE réalise les travaux d'isolation thermique extérieure (ITE) des façades des bâtiments à haute…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
7	Tramico	Exact match	Gournay-en-bray, FranceHQ recorded Oct 10, 2026	51-200	54 contacts →
	Exact match “1,8 Billion €” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
8	Coulon	Exact match	Vanves, FranceHQ recorded Oct 10, 2026	51-200	47 contacts →
	Exact match “EXPERTISE A L'OUVRAGE DEPUIS 1920 Ravalement Isolation / Bardage Couverture / Étanchéité Réhabilitation / Construction” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
9	Societe Alpine D'isolation Thermique	Exact match	Bresson, FranceHQ recorded Oct 10, 2026	201-500	38 contacts →
	Exact match “SAIT : CA 22€ / 250 pers MASE CEFRI QUALIBAT UTO UTO 1413 Echafaudages (Technicité Supérieure) 7112 Calorifuge (Technicité Confirmée) Certificat Economie Energie mise en place de…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
10	LÈBRE	Exact match	Vigneux-De-Bretagne, FranceHQ recorded Oct 10, 2026	51-200	35 contacts →
	Exact match “LÈBRE SAS, c’est une aventure familiale depuis 1953.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
11	Airisol	Exact match	Veurey-voroize, FranceHQ recorded Oct 10, 2026	11-50	30 contacts →
	Exact match “La société AIRISOL est spécialisée dans la distribution et la fabrication de produits isolants pour le bâtiment industriel.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
12	Harmonie	Exact match	Cergy, FranceHQ recorded Oct 10, 2026	51-200	30 contacts →
	Exact match “Harmonie : Votre Expert depuis 1977 en Isolation thermique par l'exterieur, Ravalement & Étanchéité en Île-de-France Nous mettons notre savoir-faire au service de la performance…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
13	Couleur Soleil	Exact match	Terssac, FranceHQ recorded Oct 10, 2026	51-200	29 contacts →
	Exact match “Couleur Soleil est une entreprise BTP spécialisée dans l’isolation de votre maison.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
14	ETBH	Exact match	Pont-à-marcq, FranceHQ recorded Oct 10, 2026	51-200	29 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
15	Isolation By Tryba	Exact match	Gundershoffen, FranceHQ recorded Oct 10, 2026	51-200	27 contacts →
	Exact match “Spécialiste de la rénovation énergétique, ISOLATION by TRYBA s'appuie sur son savoir-faire pour améliorer l’isolation thermique de votre maison.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
16	Sodivitrage	Exact match	Orleans, FranceHQ recorded Oct 10, 2026	11-50	26 contacts →
	Exact match “Our vocation: the comfort of the house!” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
17	Gécape-Sud	Exact match	Mornant, FranceHQ recorded Oct 10, 2026	11-50	23 contacts →
	Exact match “Gécape-Sud est une entreprise spécialisée dans l'enveloppe du bâtiment avec plus de 20 ans d'expérience.” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
18	Danosa France	Exact match	Morangis, FranceHQ recorded Oct 10, 2026	201-500	22 contacts →
	Exact match “DANOSA est spécialisée dans la fabrication d’une large gamme de produits destinés à répondre aux différentes exigences techniques dans le domaine de la construction, telles que…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
19	Isodeal	Exact match	Malville, FranceHQ recorded Oct 10, 2026	11-50	22 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
20	Pavatex SA	Exact match	Golbey, FranceHQ recorded Oct 10, 2026	51-200	22 contacts →
	Exact match “Fabrication d’isolant biosourcés” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
21	Milon-Isolation	Exact match	Montauban De Bretagne, FranceHQ recorded Oct 10, 2026	51-200	21 contacts →
	Exact match “Forte d’une expérience de 45 ans dans l’isolation, Milon-Isolation maîtrise parfaitement les savoir-faire techniques et les outils de production adaptés aux contraintes du cahier…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
22	GO Groupe	Exact match	Lons-le-saunier, FranceHQ recorded Oct 10, 2026	11-50	19 contacts →
	Exact match “L'Entreprise Go Groupe est spécialisée dans l'Isolation, la Rénovation, la Construction, l'Isolation Thermique Extérieure, Isolation des combles, Isolation des planchers bas…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
23	GCEB	Exact match	Saint-germain-lès-corbeil, FranceHQ recorded Oct 10, 2026	11-50	19 contacts →
	Exact match “La société GCEB spécialisée dans l’Enveloppe du Bâtiment depuis sa création en 1991 apporte à ses clients et usagers grâce à son approche « d’ensemblier » une série de solutions…” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
24	Isotoit	Exact match	Sainte Marie Des Champs, FranceHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “ISOTOIT spécialiste en couverture, isolation et désamiantage” Recorded in the RevenueBase company graph · Oct 10, 2026 · View company records in RevenueBase
25	Madisolation	Exact match	Givet, FranceHQ recorded Oct 10, 2026	11-50	18 contacts →
	Exact match “Société du GROUPE ABF, Madisolation a été fondée il y a 25 ans et a développé des compétences dans les différents domaines de l’isolation.” Recorded in the RevenueBase company graph · Oct 10, 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 “commercial building insulation contractors”. 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 569 commercial building insulation contractors based in France

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Commercial building insulation contractors based in France at a glance

As of Oct 10, 2026

16.7%Verified-email coverage

8.7Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · Paris

Oct 10, 2026Page data refreshed

Companies by employee count

1-10

291

11-50

219

51-200

201-500

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 569 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 France whose business descriptions match “commercial building insulation contractors” 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 823 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 10, 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 “commercial building insulation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many commercial building insulation contractors are there based in France?

RevenueBase identified 569 company matches for commercial building insulation contractors associated with France 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?

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

Which city has the most commercial building insulation contractors?

Paris leads with 13 company records, followed by Lyon (7) and Treillieres (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 823 professional contacts with verified work emails tracked across these 569 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 10, 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.