Company lists · Data refreshed November 2026

Top 25 Under-slab insulation suppliers based in France

RevenueBase identified 112 company matches for under-slab insulation suppliers associated with France as of November 2026 and tracks 1,379 professional contacts across them, including 354 with verified work emails. Paris is the largest hub.

This list covers company matches for under-slab insulation suppliers 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 November 3, 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 Nov 3, 2026 How this list was built
112Companies
1,379Contacts tracked
354Verified emails
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The 25 largest under-slab insulation suppliers based in France

Ranked by team size
Top 25 of 112 company matches for under-slab insulation suppliers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 3, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchMalakoff, FranceHQ recorded Nov 3, 2026201-500244 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 · Nov 3, 2026 · View company records in RevenueBase
2Exact matchSolaize, FranceHQ recorded Nov 3, 2026n/a217 contacts →

Exact match

“Eurocombles, isoler vos combles, garages et caves à seulement 1€!”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
3Exact matchCourchelettes, FranceHQ recorded Nov 3, 2026201-50078 contacts →

Exact match

“AXTER, marque de distribution d’IKO-AXTER, s’impose comme un acteur clé auprès des négoces spécialistes, multi-spécialistes et généralistes.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
4Exact matchNoville-les-bois, FranceHQ recorded Nov 3, 202611-5043 contacts →

Exact match

“IsoHemp is an industrial manufacturer of sustainable products for the construction and renovation sector.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
5Exact matchVeurey-voroize, FranceHQ recorded Nov 3, 202611-5031 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 · Nov 3, 2026 · View company records in RevenueBase
6Exact matchTorcy, FranceHQ recorded Nov 3, 202611-5031 contacts →

Exact match

“Votre partenaire distributeur multi-spécialiste régional et national en CVC (Chauffage / Ventilation / Climatisation / Isolation thermique et acoustique).”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
7Exact matchGolbey, FranceHQ recorded Nov 3, 202651-20031 contacts →

Exact match

“Fabrication d’isolant biosourcés”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
8Exact matchTerssac, FranceHQ recorded Nov 3, 202651-20030 contacts →

Exact match

“Couleur Soleil est une entreprise BTP spécialisée dans l’isolation de votre maison.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
9Exact matchGivet, FranceHQ recorded Nov 3, 202611-5020 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 · Nov 3, 2026 · View company records in RevenueBase
10Exact matchCarquefou, FranceHQ recorded Nov 3, 202611-5017 contacts →

Exact match

“RÉNOOUEST est une entreprise fondée en 2012 par Julien Le Guen, artisan isocombliste.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
11Exact matchFranceHQ recorded Nov 3, 202651-20015 contacts →

Exact match

“SAFISOL | Fournisseur #isolation calorifuge #SAFISOL est votre partenaire spécialiste privilégié pour vos besoins en produits #isolants et accessoires dans les domaines…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
12Exact matchRillieux, FranceHQ recorded Nov 3, 202611-5015 contacts →

Exact match

“KARDIGAN conçoit des solutions d’isolation performantes et durables pour les professionnels du bâtiment et de l’industrie.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
13Exact matchMontrabe, FranceHQ recorded Nov 3, 202611-5015 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
14Exact matchIssoire, FranceHQ recorded Nov 3, 202611-5014 contacts →

Exact match

“Forte de 40 années d’expériences dans le domaine de l’isolation, la SARL Compte Isolation propose de multiples solutions pour améliorer le confort de votre habitat.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
15Exact matchLe Bourget, FranceHQ recorded Nov 3, 2026201-50013 contacts →

Exact match

“Planète Service accompagne les particuliers et les professionnels dans la réalisation de leurs travaux d’isolation.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
16Exact matchArgenteuil, FranceHQ recorded Nov 3, 202611-5012 contacts →

Exact match

“Pack Isol est un négoce de matériaux de construction spécialisé dans les solutions d’isolation.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
17Exact matchGlisy, FranceHQ recorded Nov 3, 202611-5011 contacts →

Exact match

“Entreprise générale d'isolation”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
18Exact matchMont-de-marsan, FranceHQ recorded Nov 3, 202611-5010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
19Exact matchLa Queue En Brie, FranceHQ recorded Nov 3, 202611-5010 contacts →

Exact match

“RUAUD INDUSTRIES® est spécialisée dans la fabrication de matériaux d'isolation par projection (flocage fibreux ou pâteux).”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
20Exact matchLe Blanc-mesnil, FranceHQ recorded Nov 3, 202611-5010 contacts →

Exact match

“SATNAM PRO est une entreprise spécialisée dans l’isolation thermique et incendie- Isolation par flocage - Isolation des gaines - Panneaux isolations - Peinture isolante -…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
21Exact matchLe Manoir Sur Seine, FranceHQ recorded Nov 3, 202611-509 contacts →

Exact match

“Spécialiste de l’isolation thermique et acoustique pour l'industrie, le bâtiment (tertiaire) et la climatisation, nous transformons et distribuons des produits d’isolation…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
22Exact matchLyon / Marseille, FranceHQ recorded Nov 3, 202611-509 contacts →

Exact match

“SMI, Société Moderne d’Isolation, est un spécialiste de l’isolation technique dédiée aux professionnels du calorifugeage.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
23Exact matchBrie-comte-robert, FranceHQ recorded Nov 3, 202611-506 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
24Exact matchAlthen-des-paluds, FranceHQ recorded Nov 3, 202611-505 contacts →

Exact match

“Entreprise, basée à Althen-des-Paluds Nous sommes spécialisés dans les travaux d' depuis 2014.”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase
25Exact matchAlthen-des-paluds, FranceHQ recorded Nov 3, 202611-505 contacts →

Exact match

“Entreprise, basée à Althen-des-Paluds, dans le Vaucluse (84).”

Recorded in the RevenueBase company graph · Nov 3, 2026 · View company records in RevenueBase

Showing 25 of 112 under-slab insulation suppliers based in France

See the full list, filter by size, metro and specialty, and access 354 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Under-slab insulation suppliers based in France at a glance

As of Nov 3, 2026
25.7%Verified-email coverage
12.3Average contacts per company
11-50Median size (employees)
5.4%Largest-city concentration · Paris
Nov 3, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
49
51-200
8
201-500
6

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 112 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 “under-slab insulation suppliers” 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 354 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 November 3, 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 “under-slab insulation suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many under-slab insulation suppliers are there based in France?

RevenueBase identified 112 company matches for under-slab insulation suppliers associated with France as of November 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?

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

Which city has the most under-slab insulation suppliers?

Paris leads with 6 company records, followed by Nantes (3) and Althen-Des-Paluds (2).

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 354 professional contacts with verified work emails tracked across these 112 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 November 3, 2026.

Ready to reach these companies? Verified emails and direct dials for all 112 under-slab insulation suppliers based in France. Start with a free account, no credit card.

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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.