Company lists · Data refreshed September 2026

Top 25 Thermoplastic suppliers worldwide

Name: Thermoplastic suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 14,345 companies tracked

RevenueBase identified 14,345 thermoplastic suppliers worldwide as of September 2026 and tracks 232,919 professional contacts across them, including 52,877 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers thermoplastic suppliers worldwide, 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 22, 2026. Country and city lists for thermoplastic suppliers follow the table.

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 22, 2026 86% judged on-target in blind review

14,345Companies

232,919Contacts tracked

52,877Verified emails

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The 25 largest thermoplastic suppliers worldwide

Ranked by team size

Top 25 of 14,345 thermoplastic suppliers worldwide, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to thermoplastic suppliers: 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	Chevron Phillips Chemical Company	Partial evidence	Spring, TX, United StatesHQ checked Sep 22, 2026	5,001-10,000	4,580 contacts →
	Partial evidence “Chevron Phillips Chemical is one of the world’s top chemical manufacturers of olefins and polyolefins and a leading supplier of aromatics, alpha olefins, styrenics, specialty…” Source: RevenueBase Database · checked Sep 22, 2026
2	The Supreme Industries LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 22, 2026	1,001-5,000	3,937 contacts →
	Indirect evidence “Founded in 1942, Supreme is an acknowledged leader of India's plastics industry.” Source: RevenueBase Database · checked Sep 22, 2026
3	Borealis	Indirect evidence	Vienna, AustriaHQ checked Sep 22, 2026	5,001-10,000	3,631 contacts →
	Indirect evidence “As of March 31, 2026, following the close of the combination of Borouge, Borealis, and NOVA Chemicals, Borealis has combined with Borouge and NOVA Chemicals to form Borouge…” Source: RevenueBase Database · checked Sep 22, 2026
4	Formosa Plastics Corporation, U.S.A	Indirect evidence	Livingston Township, NJ, United StatesHQ checked Sep 22, 2026	1,001-5,000	2,068 contacts →
	Indirect evidence “Founded in 1978, Formosa Plastics Corporation, U.S.A.” Source: RevenueBase Database · checked Sep 22, 2026
5	Advanced Drainage Systems, INC	Partial evidence	Hilliard, OH, United StatesHQ checked Sep 22, 2026	5,001-10,000	2,045 contacts →
	Partial evidence “Headquartered in Hilliard Ohio, Advanced Drainage Systems, Inc (ADS) is the leading manufacturer of high performance thermoplastic corrugated pipe, providing a comprehensive suite…” Source: RevenueBase Database · checked Sep 22, 2026
6	Ipex By Aliaxis	Strong evidence	Oakville, ON, CanadaHQ checked Sep 22, 2026	1,001-5,000	1,778 contacts →
	Strong evidence “As the North American business of global leader Aliaxis, IPEX is one of the world’s largest and most trusted suppliers of thermoplastics materials, products and accessories.” Source: RevenueBase Database · checked Sep 22, 2026
7	Saint-Gobain Performance Plastics	Indirect evidence	Solon, OH, United StatesHQ checked Sep 22, 2026	5,001-10,000	1,658 contacts →
	Indirect evidence “Saint-Gobain is the world’s leading producer of engineered high performance polymer products for virtually every industry around the globe, including automotive, medical…” Source: RevenueBase Database · checked Sep 22, 2026
8	Envalior	Indirect evidence	Düsseldorf, GermanyHQ checked Sep 22, 2026	1,001-5,000	1,408 contacts →
	Indirect evidence “Established in 2023, but with a combined heritage of over 100 years, Envalior is entering the market as a leading Global Engineering Materials powerhouse offering novel and…” Source: RevenueBase Database · checked Sep 22, 2026
9	Ravago	Indirect evidence	BelgiumHQ checked Sep 22, 2026	10001+	1,326 contacts →
	Indirect evidence “Today, the Ravago group represents over metric tons of annual polymer sales serving more than active customers through 350+ locations across more than 60+ countries worldwide.” Source: RevenueBase Database · checked Sep 22, 2026
10	Milacron	Indirect evidence	Batavia, OH, United StatesHQ checked Sep 22, 2026	5,001-10,000	1,290 contacts →
	Indirect evidence “Milacron is a global leader in the manufacture, distribution, and service of highly engineered and customized systems within the plastic technology and processing industry.” Source: RevenueBase Database · checked Sep 22, 2026
11	Greene Tweed	Partial evidence	Lansdale, PA, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,129 contacts →
	Partial evidence “Greene Tweed is a leading global manufacturer of high-performance thermoplastics, composites, seals, and engineered components that outperform and outlast in the world’s harshest…” Source: RevenueBase Database · checked Sep 22, 2026
12	Renolit	Indirect evidence	Worms, GermanyHQ checked Sep 22, 2026	1,001-5,000	1,090 contacts →
	Indirect evidence “The RENOLIT Group is a leading global specialist for high-quality plastic films, sheets and other plastic products.” Source: RevenueBase Database · checked Sep 22, 2026
13	Röchling Automotive	Indirect evidence	Mannheim, GermanyHQ checked Sep 22, 2026	5,001-10,000	1,022 contacts →
	Indirect evidence “As a manufacturer of high performance plastic products for the automotive industry, we attach particular importance to low weight and flexible processing options.” Source: RevenueBase Database · checked Sep 22, 2026
14	Inteplast Group	Indirect evidence	Livingston, NJ, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,006 contacts →
	Indirect evidence “About Inteplast Group Founded in 1991, Inteplast Group is the largest manufacturer of integrated plastics in North America, offering a wide variety of quality products.” Source: RevenueBase Database · checked Sep 22, 2026
15	Poly-America, LP	Indirect evidence	Grand Prairie, TX, United StatesHQ checked Sep 22, 2026	1,001-5,000	824 contacts →
	Indirect evidence “Poly-America was founded in 1976, headquartered in Grand Prairie, TX.” Source: RevenueBase Database · checked Sep 22, 2026
16	Hexpol Compounding	Indirect evidence	Malmö, SwedenHQ checked Sep 22, 2026	1,001-5,000	773 contacts →
	Indirect evidence “HEXPOL Compounding is a leading global developer and manufacturer of quality polymer compounds.” Source: RevenueBase Database · checked Sep 22, 2026
17	Unipac	Indirect evidence	Pompéia, BrazilHQ checked Sep 22, 2026	1,001-5,000	716 contacts →
	Indirect evidence “A Unipac molda um futuro sustentável por meio da transformação em plásticos e além do plástico.” Source: RevenueBase Database · checked Sep 22, 2026
18	A. Schulman, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	10001+	703 contacts →
	Indirect evidence “A.” Source: RevenueBase Database · checked Sep 22, 2026
19	Techniplas	Partial evidence	Rüti, SwitzerlandHQ checked Sep 22, 2026	1,001-5,000	694 contacts →
	Partial evidence “Techniplas is a global supplier of sophisticated plastic components and design-focused, multifunctional surfaces that are primarily for the automotive sector, as well as the…” Source: RevenueBase Database · checked Sep 22, 2026
20	Fibrasa S.A	Indirect evidence	Serra, BrazilHQ checked Sep 22, 2026	1,001-5,000	692 contacts →
	Indirect evidence “A Fibrasa é uma empresa com mais de 50 anos de experiência na produção de embalagens plásticas de polipropileno.” Source: RevenueBase Database · checked Sep 22, 2026
21	Polytec Group	Indirect evidence	Hörsching, AustriaHQ checked Sep 22, 2026	1,001-5,000	690 contacts →
	Indirect evidence “The POLYTEC GROUP is a leading developer and manufacturer of high-quality plastic parts, with 20 sites and over 3,500 employees worldwide.” Source: RevenueBase Database · checked Sep 22, 2026
22	RTP Company	Partial evidence	Winona, MN, United StatesHQ checked Sep 22, 2026	1,001-5,000	686 contacts →
	Partial evidence “RTP Company, headquartered in Winona, Minn, is a global compounder of custom engineered thermoplastics.” Source: RevenueBase Database · checked Sep 22, 2026
23	Mold-Masters Limited	Indirect evidence	Georgetown, ON, CanadaHQ checked Sep 22, 2026	1,001-5,000	657 contacts →
	Indirect evidence “Mold-Masters® Limited through the collective effort of over 1600 global employees in 40 countries helps clients maximize injection molding performance by providing a range of…” Source: RevenueBase Database · checked Sep 22, 2026
24	Radicigroup	Indirect evidence	Gandino, GermanyHQ checked Sep 22, 2026	1,001-5,000	650 contacts →
	Indirect evidence “Compounding innovation.” Source: RevenueBase Database · checked Sep 22, 2026
25	Mitsubishi Chemical Advanced Materials	Partial evidence	Lenzburg, SwitzerlandHQ checked Sep 22, 2026	1,001-5,000	639 contacts →
	Partial evidence “Mitsubishi Chemical Advanced Materials is a leading global manufacturer of high-performance thermoplastic materials in the form of semi-finished products and finished parts.” Source: RevenueBase Database · checked Sep 22, 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: thermoplastic suppliers. 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 thermoplastic suppliers.
Partial evidence: Its own public description names part of thermoplastic suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name thermoplastic suppliers. 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 14,345 thermoplastic suppliers worldwide

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Thermoplastic suppliers worldwide at a glance

As of Sep 22, 2026

22.7%Verified-email coverage

16.2Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · Sao Paulo

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

4,201

11-50

5,033

51-200

3,332

201-500

1,050

501-1,000

367

1,001-5,000

201

5,001-10,000

10001+

Email recency is reported on each country list linked below.

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 thermoplastic suppliers, 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.
Coverage: Every country. Country and city lists for thermoplastic suppliers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “thermoplastic suppliers”. 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 thermoplastic suppliers), 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 thermoplastic suppliers, and records with no verified work email.
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, 52,877 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 22, 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.

Thermoplastic suppliers by location

46 lists · largest first

Every Thermoplastic suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 thermoplastic suppliers, 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 thermoplastic suppliers are there worldwide?

RevenueBase identified 14,345 thermoplastic suppliers worldwide 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?

Chevron Phillips Chemical Company, headquartered in Spring, tops this list with the largest team on record.

Which country has the most thermoplastic suppliers?

The United States leads with 1,567 companies, followed by India (1,401) and Brazil (1,068). Every thermoplastic suppliers list by country and city is linked on this page.

Which city has the most thermoplastic suppliers?

Sao Paulo leads with 155 headquartered companies, followed by Istanbul (135) and Mumbai (133).

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 52,877 verified decision-maker contacts tracked across these 14,345 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 22, 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.