Company lists · Data refreshed September 2026

Top 25 High-performance plastics manufacturers based in France

Name: High-performance plastics 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 100 companies tracked

RevenueBase identified 100 high-performance plastics manufacturers headquartered in France as of September 2026 and tracks 2,451 professional contacts across them, including 557 with verified work emails. Dunkerque is the largest hub.

This list covers high-performance plastics 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

100Companies

2,451Contacts tracked

557Verified emails

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The 25 largest high-performance plastics manufacturers based in France

Ranked by team size

Top 25 of 100 high-performance plastics 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 high-performance plastics 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	Clayens	Indirect evidence	Genas, FranceHQ checked Sep 30, 2026	5,001-10,000	919 contacts →
	Indirect evidence “Clayens is a global leader in contract development and manufacturing with a specific expertise in polymer-based solutions, composites, and precision metals.” Source: RevenueBase Database · checked Sep 30, 2026
2	Moldtecs	Strong evidence	Laval, FranceHQ checked Sep 30, 2026	1,001-5,000	292 contacts →
	Strong evidence “MoldTecs Group is a company specialized in the manufacturing of high-performance plastic parts and complex molded systems for the mobility industry, including: • Air distribution…” Source: RevenueBase Database · checked Sep 30, 2026
3	Plastigray	Partial evidence	Gray, FranceHQ checked Sep 30, 2026	51-200	98 contacts →
	Partial evidence “PLASTIGRAY est un acteur européen dans la conception et la fabrication de produits en matières plastiques, reconnu dans les secteurs de l‘automobile, de la santé, de…” Source: RevenueBase Database · checked Sep 30, 2026
4	DEMGY	Indirect evidence	Saint Aubin Sur Gaillon, FranceHQ checked Sep 30, 2026	501-1,000	87 contacts →
	Indirect evidence “Lighter, Smarter, Greener For more than 70 years, DEMGY's DNA has incorporated a willingness, a spirit of entrepreneurship, success and innovation.” Source: RevenueBase Database · checked Sep 30, 2026
5	3p	Strong evidence	Langres, FranceHQ checked Sep 30, 2026	201-500	86 contacts →
	Strong evidence “From idea to design & production, the company 3P - Performance Plastics Products develops critical solutions in high performance plastics and composites (PTFE, PFA, FEP, PEEK…” Source: RevenueBase Database · checked Sep 30, 2026
6	Westlake Plastics Europe	Strong evidence	Tourcoing, FranceHQ checked Sep 30, 2026	51-200	31 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 30, 2026
7	Well-In-Plast	Indirect evidence	Château-landon, FranceHQ checked Sep 30, 2026	201-500	23 contacts →
	Indirect evidence “Le groupe WELL-IN-PLAST est spécialisé dans les métiers de la plasturgie.” Source: RevenueBase Database · checked Sep 30, 2026
8	Apte SA	Indirect evidence	La Bussière, FranceHQ checked Sep 30, 2026	51-200	22 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 30, 2026
9	Ensinger France	Strong evidence	Beynost, FranceHQ checked Sep 30, 2026	1,001-5,000	21 contacts →
	Strong evidence “Ensinger est une multinationale familiale, spécialisée dans les plastiques hautes performances.” Source: RevenueBase Database · checked Sep 30, 2026
10	Astic Injection Industrielle SA	Partial evidence	Crest, FranceHQ checked Sep 30, 2026	51-200	20 contacts →
	Partial evidence “ASTIC INJECTION INDUSTRIELLE SA is a plastics company based out of 48 chemin de chauffonde, 26400 CREST, France.” Source: RevenueBase Database · checked Sep 30, 2026
11	Caliplast	Indirect evidence	La Planche, FranceHQ checked Sep 30, 2026	11-50	20 contacts →
	Indirect evidence “CALIPLAST est une entreprise de plasturgie innovante avec trois spécialités : 1 - la conception et la réalisation de pièces et d'ensembles fonctionnels (6 brevets en 6 ans.), 2 -…” Source: RevenueBase Database · checked Sep 30, 2026
12	Telene SAS	Indirect evidence	Bondues, FranceHQ checked Sep 30, 2026	11-50	17 contacts →
	Indirect evidence “INNOVATIVE CHEMISTRY FOR DESIGNERS Telene® DCPD (Dicyclopentadiene) resins are highly engineered thermosets widely used around the world for the production of body panels for…” Source: RevenueBase Database · checked Sep 30, 2026
13	Cadiou Chaudronnerie Plastique	Partial evidence	Locronan, FranceHQ checked Sep 30, 2026	11-50	14 contacts →
	Partial evidence “Cadiou Chaudronnerie Plastique, indépendante depuis 2017, est spécialisée depuis plus de 50 ans dans la maîtrise des matières thermoplastiques.” Source: RevenueBase Database · checked Sep 30, 2026
14	C3 Technologies Sarl	Strong evidence	Périgny, FranceHQ checked Sep 30, 2026	11-50	13 contacts →
	Strong evidence “Highly specialized for over 15 years in the design and production of high performance composite components (prototypes and series), our company has forged itself a reputation of…” Source: RevenueBase Database · checked Sep 30, 2026
15	Chris-France Plastiques	Partial evidence	Oyonnax, FranceHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “CHRIS FRANCE Plastiques est une entreprise spécialisée dans l'injection de thermoplastique technique et réalise des pièces de 0,1 g à 18 Kg, pour des marchés de petites, moyennes…” Source: RevenueBase Database · checked Sep 30, 2026
16	Exsto Group	Partial evidence	Romans-Sur-Isere, FranceHQ checked Sep 30, 2026	201-500	10 contacts →
	Partial evidence “EXPERT ADVICE FOR BETTER PRODUCTION Exsto specialises in the design and manufacture of technical and semi-finished parts in polyurethane and thermoplastic components.” Source: RevenueBase Database · checked Sep 30, 2026
17	Alsaplast Team	Partial evidence	Husseren Wesserling, FranceHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “Entreprise de chaudronnerie plastique / tuyauterie plastique basée en Alsace disposant d’un atelier de production et de stockage de plus de 2 200 m².” Source: RevenueBase Database · checked Sep 30, 2026
18	Ultrapolymers France	Partial evidence	Montréal-la-cluse, FranceHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “Ultrapolymers France distribue des matières plastiques de spécialités, des matières biosourcées et recyclées, et apporte une expertise technique complète.” Source: RevenueBase Database · checked Sep 30, 2026
19	TLT Plastiques	Strong evidence	Beligneux, FranceHQ checked Sep 30, 2026	11-50	8 contacts →
	Strong evidence “La société TLT est spécialisée dans l’usinage et la transformation de matières plastiques à hautes performances.” Source: RevenueBase Database · checked Sep 30, 2026
20	Boutyplast	Partial evidence	Leyment, FranceHQ checked Sep 30, 2026	11-50	7 contacts →
	Partial evidence “BOUTYPLAST Usinage Matières Plastiques est spécialisée dans l’étude et la réalisation de prototypes, de petites et moyennes séries de pièces plastiques (PE – PVC – PA6 – POM –…” Source: RevenueBase Database · checked Sep 30, 2026
21	Fluor-One	Indirect evidence	Vernouillet, FranceHQ checked Sep 30, 2026	11-50	7 contacts →
	Indirect evidence “Créée en 2013 et basée à Vernouillet dans le 28, FLUOR ONE appartient au groupe Italien #FLUORSEALS, l’un des leaders mondiaux dans le domaine des résines fluorées.” Source: RevenueBase Database · checked Sep 30, 2026
22	Cqfd Composites	Indirect evidence	Wittenheim, FranceHQ checked Sep 30, 2026	1-10	5 contacts →
	Indirect evidence “CQFD Composites is an expert company in the field of pultrusion with a strong development in reactive thermoplastic technologies.” Source: RevenueBase Database · checked Sep 30, 2026
23	Dorier Plast'	Partial evidence	Luigny, FranceHQ checked Sep 30, 2026	1-10	5 contacts →
	Partial evidence “DORIER PLAST' is a plastics company based out of ZONE D ACTIVITE LES MARCHAIS, LUIGNY, France.” Source: RevenueBase Database · checked Sep 30, 2026
24	Manuplast - France	Partial evidence	La Ferté-macé, FranceHQ checked Sep 30, 2026	51-200	3 contacts →
	Partial evidence “MANUPLAST transforme la matière plastique, par extrusion-soufflage 2D & 3D, par injection et réalise le parachèvement des produits pour répondre aux attentes de nos clients.” Source: RevenueBase Database · checked Sep 30, 2026
25	Benvic France	Indirect evidence	Chevigny St Sauveur, FranceHQ checked Sep 30, 2026	51-200	3 contacts →
	Indirect evidence 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: high-performance plastics 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 high-performance plastics manufacturers.
Partial evidence: Its own public description names part of high-performance plastics manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name high-performance plastics 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 100 high-performance plastics manufacturers based in France

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High-performance plastics manufacturers based in France at a glance

As of Sep 30, 2026

22.7%Verified-email coverage

24.5Average contacts per company

11-50Median size (employees)

2.0%Largest-city concentration · Dunkerque

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 100 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 high-performance plastics 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 “high-performance plastics 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 high-performance plastics 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 high-performance plastics 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, 557 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 high-performance plastics 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 high-performance plastics manufacturers are there based in France?

RevenueBase identified 100 high-performance plastics 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?

Clayens, headquartered in Genas, tops this list with the largest team on record.

Which city has the most high-performance plastics manufacturers?

Dunkerque leads with 2 headquartered companies, followed by Genas (2) and Limoges (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 557 verified decision-maker contacts tracked across these 100 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.