Company lists · Data refreshed September 2026

Top 25 Thermoplastic composites manufacturers based in France

Name: Thermoplastic composites 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 155 companies tracked

RevenueBase identified 155 company matches for thermoplastic composites manufacturers associated with France as of September 2026 and tracks 4,023 professional contacts across them, including 1,112 with verified work emails. Paris is the largest hub.

This list covers company matches for thermoplastic composites manufacturers 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 September 30, 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 Sep 30, 2026 How this list was built

155Companies

4,023Contacts tracked

1,112Verified emails

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The 25 largest thermoplastic composites manufacturers based in France

Ranked by team size

Top 25 of 155 company matches for thermoplastic composites manufacturers based in France, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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	Clayens	Exact match	Genas, FranceHQ recorded Sep 30, 2026	5,001-10,000	919 contacts →
	Exact match “Clayens is a global leader in contract development and manufacturing with a specific expertise in polymer-based solutions, composites, and precision metals.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2	Duqueine Group	Exact match	Massieux, FranceHQ recorded Sep 30, 2026	501-1,000	357 contacts →
	Exact match “A composites manufacturer, with a view on development in the aerospace market https://youtu.be/uYW45kGttxQ?si=t3iWHyTYAl3eQSyO” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3	Porcher Industries	Exact match	Lyon, FranceHQ recorded Sep 30, 2026	1,001-5,000	326 contacts →
	Exact match “Porcher Industries, a world leader in technical textiles and thermoplastic composite solutions with a global platform delivering unique chemistries, technologies and innovations…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4	Lebronze Alloys	Exact match	Suippes, FranceHQ recorded Sep 30, 2026	501-1,000	203 contacts →
	Exact match “Lebronze alloys Group is a world leader in the development and fully integrated production of performance materials for critical applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5	Team Plastique	Exact match	Châteaubriant, FranceHQ recorded Sep 30, 2026	51-200	88 contacts →
	Exact match “Specialist in made-to-measure thermoforming, from simple hoods to high-end coverings.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6	DEMGY	Exact match	Saint Aubin Sur Gaillon, FranceHQ recorded Sep 30, 2026	501-1,000	87 contacts →
	Exact match “Lighter, Smarter, Greener For more than 70 years, DEMGY's DNA has incorporated a willingness, a spirit of entrepreneurship, success and innovation.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7	3p	Exact match	Langres, FranceHQ recorded Sep 30, 2026	201-500	86 contacts →
	Exact match “From idea to design & production, the company 3P - Performance Plastics Products develops critical solutions in high performance plastics and composites (PTFE, PFA, FEP, PEEK…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8	EMI	Exact match	Saint Louis, FranceHQ recorded Sep 30, 2026	201-500	71 contacts →
	Exact match “Leader dans la transformation de matières thermoplastiques et composites, EMI est une entreprise familiale fondée en 1995, dans la région des trois frontières entre la France…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9	MIHB	Exact match	Groissiat, FranceHQ recorded Sep 30, 2026	51-200	69 contacts →
	Exact match “MIHB, spécialiste de transformation de matière thermoplastiques, est un expert reconnu de la conception et industrialisation de pièces techniques à forte valeur ajoutée, de la…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10	Röchling Industrial Nancy	Exact match	Maxéville, FranceHQ recorded Sep 30, 2026	51-200	62 contacts →
	Exact match “Röchling Industrial Nancy - Fabrication et Usinage de Matériaux Composites” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11	Fysol SAS	Exact match	Chambéry, FranceHQ recorded Sep 30, 2026	201-500	51 contacts →
	Exact match “Nous sommes l'un des leaders de l'industrie de la fibre de verre en Europe, situé à Chambéry, France.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12	Diatex	Exact match	Saint-genis-laval, FranceHQ recorded Sep 30, 2026	51-200	46 contacts →
	Exact match “Based near Lyon, France, DIATEX is specialized in technical fabrics and supplies all types of bagging materials used in vacuum moulding, vacuum infusion, RTM and RTM Light…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13	AXYAL	Exact match	Sauvagnon, FranceHQ recorded Sep 30, 2026	51-200	42 contacts →
	Exact match “Depuis 1989, nous sommes spécialisés dans le développement de solutions innovantes en matériaux et procédés et la transformation industrielle des plastiques, composites, et…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14	Issoire Aviation	Exact match	Issoire, FranceHQ recorded Sep 30, 2026	501-1,000	41 contacts →
	Exact match “Situé à 30 Km de Clermont-Ferrand, ISSOIRE AVIATION et sa maison mère REXIAA apportent des solutions variées pour la réalisation de pièces ou d’ensembles de hautes performances…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15	CMP Composites	Exact match	Eysines, FranceHQ recorded Sep 30, 2026	11-50	37 contacts →
	Exact match “Imaginer.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16	Polyprocess	Exact match	St Jean D Illac, FranceHQ recorded Sep 30, 2026	51-200	33 contacts →
	Exact match “POLYPROCESS manufactures and markets a fun range of gel-coats, adhesives, mastics and casting compounds for the composites industry.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17	Westlake Plastics Europe	Exact match	Tourcoing, FranceHQ recorded Sep 30, 2026	51-200	31 contacts →
	Exact match “Westlake Plastics is a leading manufacturer specializing in the conversion of high-performance polymers into semi-finished products and in the machining of these materials.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18	Process Thermoplastic	Exact match	Challans, FranceHQ recorded Sep 30, 2026	51-200	28 contacts →
	Exact match “PROCESS est une société familiale française basée à Challans (Vendée).” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19	Altheora	Exact match	Mauves, FranceHQ recorded Sep 30, 2026	201-500	27 contacts →
	Exact match “ALTHEORA est le leader de la transformation des matériaux composites et polymères.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20	Isola Composite France	Exact match	Delle, FranceHQ recorded Sep 30, 2026	51-200	26 contacts →
	Exact match “Isola Composite, the original manufacturer of thermosets materials.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21	OLLOW	Exact match	Canéjan, FranceHQ recorded Sep 30, 2026	11-50	26 contacts →
	Exact match “Ollow designs and manufactures hollow composite parts, from simple to complex geometries, using innovative algorithms and continuous production textile machines.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22	Ouest Composites Industries	Exact match	Auray, FranceHQ recorded Sep 30, 2026	51-200	24 contacts →
	Exact match “OUEST COMPOSITES INDUSTRIES is a company based out of PARC ACTIVITE DU MOUSTOIR, Auray, Bretagne, France.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23	Groupe Solutions Composites France	Exact match	Mettray, FranceHQ recorded Sep 30, 2026	11-50	23 contacts →
	Exact match “SOLUTIONS COMPOSITES propose depuis sa création en 1998, études, R&D et ingénierie pour le développement et la production de pièces industrielles en matériaux composites.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24	Well-In-Plast	Exact match	Château-landon, FranceHQ recorded Sep 30, 2026	201-500	23 contacts →
	Exact match “Le groupe WELL-IN-PLAST est spécialisé dans les métiers de la plasturgie.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25	Apte SA	Exact match	La Bussière, FranceHQ recorded Sep 30, 2026	51-200	22 contacts →
	Exact match “APTE SA conçoit et réalise des pièces thermoformées fortes et fines épaisseurs pour tous les secteurs d’activité pour des dimensions allants jusqu’à Nous thermoformons tous types…” Recorded in the RevenueBase company graph · Sep 30, 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 “thermoplastic composites 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 155 thermoplastic composites manufacturers based in France

See the full list, filter by size, metro and specialty, and access 1,112 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Thermoplastic composites manufacturers based in France at a glance

As of Sep 30, 2026

27.6%Verified-email coverage

26.0Average contacts per company

11-50Median size (employees)

1.9%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

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 155 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 “thermoplastic composites 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. 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 1,112 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 September 30, 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 “thermoplastic composites manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many thermoplastic composites manufacturers are there based in France?

RevenueBase identified 155 company matches for thermoplastic composites manufacturers associated with France as of September 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?

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

Which city has the most thermoplastic composites manufacturers?

Paris leads with 3 company records, followed by Alencon (2) and Auray (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 1,112 professional contacts with verified work emails tracked across these 155 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 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 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.