Company lists · Data refreshed September 2026

Top 25 Thermoplastic companies worldwide

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 28,727 companies tracked

RevenueBase identified 28,727 thermoplastic companies worldwide as of September 2026 and tracks 561,713 professional contacts across them, including 116,808 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers thermoplastic companies 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 companies 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

28,727Companies

561,713Contacts tracked

116,808Verified emails

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The 25 largest thermoplastic companies worldwide

Ranked by team size

Top 25 of 28,727 thermoplastic companies worldwide, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to thermoplastic companies: 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	Lyondellbasell	Indirect evidence	Houston, TX, United StatesHQ checked Sep 22, 2026	10001+	13,939 contacts →
	Indirect evidence “We are LyondellBasell (NYSE: LYB) – a leader in the global chemical industry creating solutions for everyday sustainable living.” Source: RevenueBase Database · checked Sep 22, 2026
2	Braskem	Indirect evidence	São Paulo, BrazilHQ checked Sep 22, 2026	5,001-10,000	9,638 contacts →
	Indirect evidence “With a global vision of the future, oriented toward people and sustainability, Braskem is engaged in contributing to the value chain in order to strengthen the Circular Economy.” Source: RevenueBase Database · checked Sep 22, 2026
3	Covestro	Indirect evidence	Leverkusen, GermanyHQ checked Sep 22, 2026	10001+	9,412 contacts →
	Indirect evidence “Covestro is one of the world’s leading manufacturers of high-quality polymer materials and their components.” Source: RevenueBase Database · checked Sep 22, 2026
4	Chevron Phillips Chemical Company	Indirect evidence	Spring, TX, United StatesHQ checked Sep 22, 2026	5,001-10,000	4,580 contacts →
	Indirect 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
5	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
6	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
7	Valgroup	Indirect evidence	Lorena, BrazilHQ checked Sep 22, 2026	5,001-10,000	3,132 contacts →
	Indirect evidence “Há quase meio século no mercado, a Valgroup se consolidou como referência na produção, transformação e reciclagem de plásticos, com unidades estrategicamente localizadas no Brasil…” Source: RevenueBase Database · checked Sep 22, 2026
8	Husky Technologies	Indirect evidence	Bolton, ON, CanadaHQ checked Sep 22, 2026	1,001-5,000	3,120 contacts →
	Indirect evidence “We are a leading global technology company that serves the medical and packaging industries.” Source: RevenueBase Database · checked Sep 22, 2026
9	Borouge	Indirect evidence	Abu Dhabi, United Arab EmiratesHQ checked Sep 22, 2026	1,001-5,000	2,468 contacts →
	Indirect evidence “Borouge Plc is a leading petrochemical company providing innovative and differentiated polyolefin solutions.” Source: RevenueBase Database · checked Sep 22, 2026
10	Zaraplast S.A	Indirect evidence	Cabreúva, BrazilHQ checked Sep 22, 2026	1,001-5,000	2,291 contacts →
	Indirect evidence “A Zaraplast iniciou suas atividades em 1967.” Source: RevenueBase Database · checked Sep 22, 2026
11	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
12	Advanced Drainage Systems, INC	Strong evidence	Hilliard, OH, United StatesHQ checked Sep 22, 2026	5,001-10,000	2,045 contacts →
	Strong 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
13	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
14	Calderys	Indirect evidence	Paris, FranceHQ checked Sep 22, 2026	1,001-5,000	1,724 contacts →
	Indirect evidence “Calderys is a leading global provider for industries operating in high-temperature conditions.” Source: RevenueBase Database · checked Sep 22, 2026
15	SIBUR	Indirect evidence	Moscow, RussiaHQ checked Sep 22, 2026	10001+	1,704 contacts →
	Indirect evidence “СИБУР, лидер по производству синтетических материалов для отраслей.” Source: RevenueBase Database · checked Sep 22, 2026
16	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
17	Ineos Inovyn	Indirect evidence	London, United KingdomHQ checked Sep 22, 2026	1,001-5,000	1,529 contacts →
	Indirect evidence “INEOS Inovyn is Europe's leading producer of vinyls and in the top three worldwide.” Source: RevenueBase Database · checked Sep 22, 2026
18	ENGEL	Indirect evidence	Schwertberg, AustriaHQ checked Sep 22, 2026	5,001-10,000	1,447 contacts →
	Indirect evidence “Our world is about plastics, the material of the future: We are one of the global leaders in the production of injection moulding machines and their automation.” Source: RevenueBase Database · checked Sep 22, 2026
19	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
20	Kraussmaffei	Indirect evidence	Parsdorf, GermanyHQ checked Sep 22, 2026	1,001-5,000	1,389 contacts →
	Indirect evidence “KraussMaffei is one of the world’s leading manufacturers of machines and systems for plastics and rubber processing, backed by over 188 years of engineering experience.” Source: RevenueBase Database · checked Sep 22, 2026
21	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
22	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
23	Silgan Plastics	Indirect evidence	Chesterfield, MO, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,248 contacts →
	Indirect evidence “For more than 50 years, Silgan Plastics has defined the plastic bottling industry from technical innovation to creative packaging solutions.” Source: RevenueBase Database · checked Sep 22, 2026
24	Simoldes Plastics	Indirect evidence	Oliveira De Azeméis, PortugalHQ checked Sep 22, 2026	1,001-5,000	1,185 contacts →
	Indirect evidence “Simoldes Plastics is a set of companies belonging to Simoldes, with headquarters in Oliveira de Azeméis, Portugal.” Source: RevenueBase Database · checked Sep 22, 2026
25	US Farathane	Indirect evidence	Auburn Hills, MI, United StatesHQ checked Sep 22, 2026	1,001-5,000	1,163 contacts →
	Indirect evidence “At US Farathane, we design and manufacture highly engineered plastic injection-molded components, make them available to you in a variety of sizes, shapes, and designs and supply…” 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 companies. 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 companies.
Partial evidence: Its own public description names part of thermoplastic companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name thermoplastic companies. 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 28,727 thermoplastic companies worldwide

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Thermoplastic companies worldwide at a glance

As of Sep 22, 2026

20.8%Verified-email coverage

19.6Average 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

7,572

11-50

10,012

51-200

6,960

201-500

2,410

501-1,000

857

1,001-5,000

559

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 companies, 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 companies are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “thermoplastic companies”. 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 companies), 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 companies, 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, 116,808 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 companies by location

74 lists · largest first

Every Thermoplastic companies 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 companies, 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 companies are there worldwide?

RevenueBase identified 28,727 thermoplastic companies 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?

Lyondellbasell, headquartered in Houston, tops this list with the largest team on record.

Which country has the most thermoplastic companies?

The United States leads with 3,147 companies, followed by India (2,598) and Brazil (2,323). Every thermoplastic companies list by country and city is linked on this page.

Which city has the most thermoplastic companies?

Sao Paulo leads with 306 headquartered companies, followed by Istanbul (288) and Mumbai (259).

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 116,808 verified decision-maker contacts tracked across these 28,727 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.