Company lists · Data refreshed September 2026

Top 25 Cellulose fiber insulation manufacturers based in France

Name: Cellulose fiber insulation 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 104 companies tracked

RevenueBase identified 104 cellulose fiber insulation manufacturers headquartered in France as of September 2026 and tracks 1,590 professional contacts across them, including 315 with verified work emails. Ensisheim is the largest hub.

This list covers cellulose fiber insulation 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

104Companies

1,590Contacts tracked

315Verified emails

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The 25 largest cellulose fiber insulation manufacturers based in France

Ranked by team size

Top 25 of 104 cellulose fiber insulation 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 cellulose fiber insulation 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	Actis Isolation	Indirect evidence	Limoux, FranceHQ checked Sep 30, 2026	201-500	166 contacts →
	Indirect evidence “PME familiale, née il y a 40 ans, la société Actis met au point un concept d’isolant avant-gardiste.” Source: RevenueBase Database · checked Sep 30, 2026
3	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
4	Papeterie LE Bourray	Indirect evidence	St Mars La Brière, FranceHQ checked Sep 30, 2026	51-200	36 contacts →
	Indirect evidence “Tissue Maker” Source: RevenueBase Database · checked Sep 30, 2026
5	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
6	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
7	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
8	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
9	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
10	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
11	Kardigan	Indirect evidence	Rillieux, FranceHQ checked Sep 30, 2026	1-10	13 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
12	Buitex Industries	Indirect evidence	Cours, FranceHQ checked Sep 30, 2026	11-50	12 contacts →
	Indirect evidence “Fabriquer mieux avec moins!” Source: RevenueBase Database · checked Sep 30, 2026
13	SMI	Indirect evidence	Lyon / Marseille, FranceHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “SMI, Société Moderne d’Isolation, est un spécialiste de l’isolation technique dédiée aux professionnels du calorifugeage.” Source: RevenueBase Database · checked Sep 30, 2026
14	Igloo France Cellulose	Partial evidence	Les Achards, FranceHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Igloo France Cellulose, a subsidiary of the international Iso Green Group, has been manufacturing cellulose wadding in its factory in the Vendée region of France for over 10 years.” Source: RevenueBase Database · checked Sep 30, 2026
15	Revibat	Indirect evidence	Monthyon, FranceHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Isolant bas carbone et incombustible à base de laine de verre recyclée” Source: RevenueBase Database · checked Sep 30, 2026
16	Ruaud Industries LES Isolants Projetés	Indirect evidence	La Queue En Brie, FranceHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “RUAUD INDUSTRIES® est spécialisée dans la fabrication de matériaux d'isolation par projection (flocage fibreux ou pâteux).” Source: RevenueBase Database · checked Sep 30, 2026
17	Pack Isol	Indirect evidence	Argenteuil, FranceHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Pack Isol est un négoce de matériaux de construction spécialisé dans les solutions d’isolation.” Source: RevenueBase Database · checked Sep 30, 2026
18	SDI France	Indirect evidence	Le Manoir Sur Seine, FranceHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Spécialiste de l’isolation thermique et acoustique pour l'industrie, le bâtiment (tertiaire) et la climatisation, nous transformons et distribuons des produits d’isolation…” Source: RevenueBase Database · checked Sep 30, 2026
19	S2pi	Indirect evidence	Genas, FranceHQ checked Sep 30, 2026	11-50	9 contacts →
	Indirect evidence “Installée dans l’Isère, S2PI est une entreprise humaine innovante à taille humaine qui fabrique et distribue des isolants thermiques, acoustiques et de protection incendie à base…” Source: RevenueBase Database · checked Sep 30, 2026
20	Winco Technologies	Strong evidence	Ploufragan, FranceHQ checked Sep 30, 2026	1-10	9 contacts →
	Strong evidence “Specialising since 1988 in the design and manufacture of high temperature insulation for roofing, cladding and interiors.” Source: RevenueBase Database · checked Sep 30, 2026
21	Isol International	Indirect evidence	Conflans-sainte-honorine, FranceHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “La marque ISOL® est la référence dans la fabrication de machines de projection humide, soufflage et insufflation de laines minérales et plus généralement de tous les produits…” Source: RevenueBase Database · checked Sep 30, 2026
22	Sempatap	Indirect evidence	Ensisheim, FranceHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Sempatap est une entreprise à taille humaine, avec 14 collaborateurs et proche de chacun de ses clients quel que soit le domaine d’activité.” Source: RevenueBase Database · checked Sep 30, 2026
23	Senabra Isotherm	Indirect evidence	Brie-comte-robert, FranceHQ checked Sep 30, 2026	11-50	6 contacts →
	Indirect evidence “Right in the heart of a busy commercial-industrial sector within Brie-Comte-Robert, Senabra Isotherm has been supplying their clients with proper insultation, all while taking…” Source: RevenueBase Database · checked Sep 30, 2026
24	Nouvel'er	Indirect evidence	Roncq, FranceHQ checked Sep 30, 2026	11-50	5 contacts →
	Indirect evidence “Créée en 2006, NOUVEL’ER est un des premiers fabricants Cortizo français.” Source: RevenueBase Database · checked Sep 30, 2026
25	Cellaouate	Partial evidence	St Martin Des Champs, FranceHQ checked Sep 30, 2026	11-50	5 contacts →
	Partial evidence “Cellaouate est une unité de fabrication de ouate de cellulose, un isolant thermique et acoustique performant pour l'habitat, constitué à 90% de papier journal.” 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: cellulose fiber insulation 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 cellulose fiber insulation manufacturers.
Partial evidence: Its own public description names part of cellulose fiber insulation manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cellulose fiber insulation 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 104 cellulose fiber insulation manufacturers based in France

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Cellulose fiber insulation manufacturers based in France at a glance

As of Sep 30, 2026

19.8%Verified-email coverage

15.3Average contacts per company

1-10Median size (employees)

1.9%Largest-city concentration · Ensisheim

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 104 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 cellulose fiber insulation 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 “cellulose fiber insulation 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 cellulose fiber insulation 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 cellulose fiber insulation 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, 315 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 cellulose fiber insulation 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 cellulose fiber insulation manufacturers are there based in France?

RevenueBase identified 104 cellulose fiber insulation 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 cellulose fiber insulation manufacturers?

Ensisheim leads with 2 headquartered companies, followed by Lille (2) and Limoux (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 315 verified decision-maker contacts tracked across these 104 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.