Company lists · Data refreshed September 2026

Top 25 Insulated panel manufacturers based in France

Name: Insulated panel manufacturers based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 200 companies tracked

RevenueBase identified 200 insulated panel manufacturers headquartered in France as of September 2026 and tracks 2,828 professional contacts across them, including 780 with verified work emails. Paris is the largest hub.

This list covers insulated panel manufacturers headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

200Companies

2,828Contacts tracked

780Verified emails

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The 25 largest insulated panel manufacturers based in France

Ranked by team size

Top 25 of 200 insulated panel manufacturers based in France, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to insulated panel manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Thévenin Officiel	Indirect evidence	Saint Cyr En Val, FranceHQ checked Sep 30, 2026	201-500	251 contacts →
	Indirect evidence “Fondée en 1974, Thévenin SA s’est construite autour de valeurs fortes : proximité, écoute, courage, ambition, organisation, esprit d’entreprendre.” Source: RevenueBase Database · checked Sep 30, 2026
2	Litt Diffusion SAS	Indirect evidence	Malakoff, FranceHQ checked Sep 30, 2026	201-500	226 contacts →
	Indirect evidence “Depuis près de 40 ans, LiTT est en France, le distributeur spécialiste de l’aménagement intérieur et de l’isolation.” Source: RevenueBase Database · checked Sep 30, 2026
3	Knauf France	Indirect evidence	FranceHQ checked Sep 30, 2026	501-1,000	191 contacts →
	Indirect evidence “Knauf France réunit au même endroit les savoir-faire et expertises du Groupe Knauf en France, l’un des leaders mondiaux de la fabrication de matériaux et de systèmes pour la…” Source: RevenueBase Database · checked Sep 30, 2026
4	Dagard	Strong evidence	Boussac, FranceHQ checked Sep 30, 2026	201-500	185 contacts →
	Strong evidence “Manufacturer of innovative solutions since 1951 and leading French manufacturer of modular panels, DAGARD produces, distributes, and installs a wide range of modular cold rooms…” Source: RevenueBase Database · checked Sep 30, 2026
5	Sofradi	Indirect evidence	Treillières, FranceHQ checked Sep 30, 2026	201-500	155 contacts →
	Indirect evidence “Installée sur 30 dans l’agglomération nantaise, SOFRADI, SOciété FRAnçaise D’Isolation s’impose depuis 1977 sur le marché de l’isolation.” Source: RevenueBase Database · checked Sep 30, 2026
6	Isocab By Kingspan	Strong evidence	Grande Synthe, FranceHQ checked Sep 30, 2026	51-200	80 contacts →
	Strong evidence “Isocab has nearly 50 years of success in the insulated sandwich panel industry.” Source: RevenueBase Database · checked Sep 30, 2026
7	AXTER	Indirect evidence	Courchelettes, FranceHQ checked Sep 30, 2026	201-500	78 contacts →
	Indirect evidence “AXTER, marque de distribution d’IKO-AXTER, s’impose comme un acteur clé auprès des négoces spécialistes, multi-spécialistes et généralistes.” Source: RevenueBase Database · checked Sep 30, 2026
8	LAUDE	Indirect evidence	Fenouillet, FranceHQ checked Sep 30, 2026	51-200	46 contacts →
	Indirect evidence “Spécialiste de l'enveloppe du bâtiment, LAUDE comporte 3 activités complémentaires : 1.” Source: RevenueBase Database · checked Sep 30, 2026
9	Societe Alpine D'isolation Thermique	Indirect evidence	Bresson, FranceHQ checked Sep 30, 2026	201-500	38 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
10	Steico France	Indirect evidence	Brumath, FranceHQ checked Sep 30, 2026	1,001-5,000	37 contacts →
	Indirect evidence “Le Groupe STEICO – Fabricant d'isolants et de matériaux de construction écologiques STEICO SE est une entreprise présente à l’échelle européenne qui compte 1300 salariés.” Source: RevenueBase Database · checked Sep 30, 2026
11	LÈBRE	Indirect evidence	Vigneux-De-Bretagne, FranceHQ checked Sep 30, 2026	51-200	37 contacts →
	Indirect evidence “LÈBRE SAS, c’est une aventure familiale depuis 1953.” Source: RevenueBase Database · checked Sep 30, 2026
12	Industisol	Indirect evidence	Meythet, FranceHQ checked Sep 30, 2026	51-200	35 contacts →
	Indirect evidence “INDUSTISOL est une entreprise familiale, acteur majeur dans la conception et la réalisation des chambres froides en panneaux isothermes et bâtiments isothermes pour l’industrie…” Source: RevenueBase Database · checked Sep 30, 2026
13	Schöck France Sarl	Indirect evidence	Entzheim, FranceHQ checked Sep 30, 2026	11-50	30 contacts →
	Indirect evidence “Schöck France fait partie du groupe international Schöck Bauteile GmbH composé de 13 filiales à travers le monde, de près de employés, et dont le siège social se situe à…” Source: RevenueBase Database · checked Sep 30, 2026
14	Soliso Technologies	Indirect evidence	Carquefou, FranceHQ checked Sep 30, 2026	11-50	30 contacts →
	Indirect evidence “SOLISO TECHNOLOGIES est une société industrielle qui fabrique sur mesure votre ISOLANT THERMIQUE, ACOUSTIQUE et PROTECTION INCENDIE.” Source: RevenueBase Database · checked Sep 30, 2026
15	Airisol	Indirect evidence	Veurey-voroize, FranceHQ checked Sep 30, 2026	11-50	28 contacts →
	Indirect evidence “La société AIRISOL est spécialisée dans la distribution et la fabrication de produits isolants pour le bâtiment industriel.” Source: RevenueBase Database · checked Sep 30, 2026
16	ATI Isolation	Strong evidence	Blyes, FranceHQ checked Sep 30, 2026	11-50	27 contacts →
	Strong evidence “ATI Isolation, a major manufacturer in the thermo-reflective insulation sector, relies on its French know-how to constantly innovate and offer you access to adapted solutions.” Source: RevenueBase Database · checked Sep 30, 2026
17	Isosta	Indirect evidence	Sens, FranceHQ checked Sep 30, 2026	201-500	26 contacts →
	Indirect evidence “ISOSTA concepteur français de panneaux sandwich, façades et de remplissage de menuiserie, nous apportons des solutions esthétiques, techniques, innovantes et durables pour les…” Source: RevenueBase Database · checked Sep 30, 2026
18	Safisol	Indirect evidence	FranceHQ checked Sep 30, 2026	51-200	24 contacts →
	Indirect evidence “SAFISOL \| Fournisseur #isolation calorifuge #SAFISOL est votre partenaire spécialiste privilégié pour vos besoins en produits #isolants et accessoires dans les domaines…” Source: RevenueBase Database · checked Sep 30, 2026
19	Danosa France	Indirect evidence	Morangis, FranceHQ checked Sep 30, 2026	201-500	23 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
20	Pavatex SA	Indirect evidence	Golbey, FranceHQ checked Sep 30, 2026	51-200	22 contacts →
	Indirect evidence “Fabrication d’isolant biosourcés” Source: RevenueBase Database · checked Sep 30, 2026
21	Madisolation	Indirect evidence	Givet, FranceHQ checked Sep 30, 2026	11-50	20 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
22	Milon-Isolation	Indirect evidence	Montauban De Bretagne, FranceHQ checked Sep 30, 2026	51-200	19 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
23	Isodeal	Indirect evidence	Malville, FranceHQ checked Sep 30, 2026	11-50	18 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
24	Alliance Isolation	Indirect evidence	Montrabe, FranceHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “Leader de l'isolation thermique par soufflage et injection en Midi-Pyrénées, ALLIANCE ISOLATION regroupe des professionnels experts dans la réalisation de tout projet d’isolation…” Source: RevenueBase Database · checked Sep 30, 2026
25	Owens Corning Foamglas France	Indirect evidence	Chambéry, FranceHQ checked Sep 30, 2026	201-500	14 contacts →
	Indirect evidence “Protégez ce qui compte le plus FOAMGLAS® est un isolant thermique en mousse de verre rigide et stable.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: insulated panel manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names insulated panel manufacturers.
Partial evidence: Its own public description names part of insulated panel manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name insulated panel manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 200 insulated panel manufacturers based in France

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Insulated panel manufacturers based in France at a glance

As of Sep 30, 2026

27.6%Verified-email coverage

14.1Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Paris

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 200 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among insulated panel manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “insulated panel manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names insulated panel manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among insulated panel manufacturers, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 780 across the full list. 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 September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names insulated panel manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many insulated panel manufacturers are there based in France?

RevenueBase identified 200 insulated panel manufacturers headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Thévenin Officiel, headquartered in Saint Cyr En Val, tops this list with the largest team on record.

Which city has the most insulated panel manufacturers?

Paris leads with 3 headquartered companies, followed by Treillieres (3) and Garches (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 780 verified decision-maker contacts tracked across these 200 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 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 Smart Search, 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.