Company lists · Data refreshed September 2026

Top 25 Polymer and plastic manufacturers worldwide

Name: Polymer and plastic manufacturers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 9,407 companies tracked

RevenueBase identified 9,407 polymer and plastic manufacturers worldwide as of September 2026 and tracks 211,377 professional contacts across them, including 45,748 with verified work emails and 0 with mobile numbers. India is the largest market and Mumbai the largest hub.

This list covers polymer and plastic manufacturers 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 17, 2026. Country and city lists for polymer and plastic manufacturers 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 17, 2026 86% judged on-target in blind review

9,407Companies

211,377Contacts tracked

45,748Verified emails

0Mobile numbers

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The 25 largest polymer and plastic manufacturers worldwide

Ranked by team size

Top 25 of 9,407 polymer and plastic manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to polymer and plastic 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	Braskem	Indirect evidence	São Paulo, BrazilHQ checked Sep 17, 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 17, 2026
2	Covestro	Strong evidence	Leverkusen, GermanyHQ checked Sep 17, 2026	10001+	9,412 contacts →
	Strong evidence “Covestro is one of the world’s leading manufacturers of high-quality polymer materials and their components.” Source: RevenueBase Database · checked Sep 17, 2026
3	Chevron Phillips Chemical Company	Partial evidence	Spring, TX, United StatesHQ checked Sep 17, 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 17, 2026
4	The Supreme Industries LTD	Partial evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	3,937 contacts →
	Partial evidence “Founded in 1942, Supreme is an acknowledged leader of India's plastics industry.” Source: RevenueBase Database · checked Sep 17, 2026
5	Borealis	Indirect evidence	Vienna, AustriaHQ checked Sep 17, 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 17, 2026
6	Formosa Plastics Corporation, U.S.A	Partial evidence	Livingston Township, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,068 contacts →
	Partial evidence “Founded in 1978, Formosa Plastics Corporation, U.S.A.” Source: RevenueBase Database · checked Sep 17, 2026
7	Ascend Performance Materials	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	2,038 contacts →
	Indirect evidence “Headquartered in Houston, Texas, Ascend has nine global locations, including five fully integrated manufacturing facilities in the southeastern United States and an engineering…” Source: RevenueBase Database · checked Sep 17, 2026
8	Synthomer	Partial evidence	London, United KingdomHQ checked Sep 17, 2026	1,001-5,000	1,996 contacts →
	Partial evidence “Synthomer plc is a leading supplier of high-performance, highly specialised polymers and ingredients that play vital roles in key sectors such as coatings, construction…” Source: RevenueBase Database · checked Sep 17, 2026
9	Ipex By Aliaxis	Indirect evidence	Oakville, ON, CanadaHQ checked Sep 17, 2026	1,001-5,000	1,778 contacts →
	Indirect 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 17, 2026
10	Saint-Gobain Performance Plastics	Partial evidence	Solon, OH, United StatesHQ checked Sep 17, 2026	5,001-10,000	1,658 contacts →
	Partial 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 17, 2026
11	Versalis	Indirect evidence	San Donato M.se, ItalyHQ checked Sep 17, 2026	5,001-10,000	1,612 contacts →
	Indirect evidence “We are Eni's chemical company, committed to a sustainable and circular chemical industry to create value for stakeholders and contribute to the energy transition.” Source: RevenueBase Database · checked Sep 17, 2026
12	Renolit	Partial evidence	Worms, GermanyHQ checked Sep 17, 2026	1,001-5,000	1,090 contacts →
	Partial evidence “The RENOLIT Group is a leading global specialist for high-quality plastic films, sheets and other plastic products.” Source: RevenueBase Database · checked Sep 17, 2026
13	Röchling Automotive	Strong evidence	Mannheim, GermanyHQ checked Sep 17, 2026	5,001-10,000	1,022 contacts →
	Strong 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 17, 2026
14	Inteplast Group	Strong evidence	Livingston, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,006 contacts →
	Strong 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 17, 2026
15	FCC	Indirect evidence	Campo Bom, BrazilHQ checked Sep 17, 2026	501-1,000	930 contacts →
	Indirect evidence “A nossa tecnologia está presente no seu dia a dia, desde a construção de sua casa, até nos seus móveis, eletrônicos, produtos de higiene pessoal e utilidades domésticas, em…” Source: RevenueBase Database · checked Sep 17, 2026
16	Time Technoplast LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 17, 2026	1,001-5,000	922 contacts →
	Indirect evidence “Time Technoplast Ltd (Time Tech) is a multinational conglomerate with operations in Bahrain, Egypt, Indonesia, India, Malaysia, U.A.E, Taiwan, Thailand, Vietnam, Saudi Arabia &…” Source: RevenueBase Database · checked Sep 17, 2026
17	Unigel	Indirect evidence	Sao Paulo, BrazilHQ checked Sep 17, 2026	1,001-5,000	906 contacts →
	Indirect evidence “A Unigel é um conglomerado de empresas que atua no setor petroquímico e plástico há mais de quatro décadas.” Source: RevenueBase Database · checked Sep 17, 2026
18	Poly-America, LP	Indirect evidence	Grand Prairie, TX, United StatesHQ checked Sep 17, 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 17, 2026
19	Hexpol Compounding	Strong evidence	Malmö, SwedenHQ checked Sep 17, 2026	1,001-5,000	773 contacts →
	Strong evidence “HEXPOL Compounding is a leading global developer and manufacturer of quality polymer compounds.” Source: RevenueBase Database · checked Sep 17, 2026
20	Unipac	Indirect evidence	Pompéia, BrazilHQ checked Sep 17, 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 17, 2026
21	A. Schulman, INC	Indirect evidence	Houston, TX, United StatesHQ checked Sep 17, 2026	10001+	703 contacts →
	Indirect evidence “A.” Source: RevenueBase Database · checked Sep 17, 2026
22	Fibrasa S.A	Indirect evidence	Serra, BrazilHQ checked Sep 17, 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 17, 2026
23	Polytec Group	Strong evidence	Hörsching, AustriaHQ checked Sep 17, 2026	1,001-5,000	690 contacts →
	Strong 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 17, 2026
24	RTP Company	Indirect evidence	Winona, MN, United StatesHQ checked Sep 17, 2026	1,001-5,000	686 contacts →
	Indirect evidence “RTP Company, headquartered in Winona, Minn, is a global compounder of custom engineered thermoplastics.” Source: RevenueBase Database · checked Sep 17, 2026
25	Radicigroup	Indirect evidence	Gandino, GermanyHQ checked Sep 17, 2026	1,001-5,000	650 contacts →
	Indirect evidence “Compounding innovation.” Source: RevenueBase Database · checked Sep 17, 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: polymer and plastic 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 polymer and plastic manufacturers.
Partial evidence: Its own public description names part of polymer and plastic manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name polymer and plastic 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 9,407 polymer and plastic manufacturers worldwide

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Polymer and plastic manufacturers worldwide at a glance

As of Sep 17, 2026

21.6%Verified-email coverage

22.5Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Mumbai

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

2,507

11-50

3,546

51-200

2,213

201-500

671

501-1,000

218

1,001-5,000

147

5,001-10,000

10001+

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 polymer and plastic 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.
Coverage: 38 countries, largest first: India, the United States, Italy, Brazil, Germany, Türkiye, the United Kingdom, Spain, France, Mexico and 28 more. Country and city lists for polymer and plastic manufacturers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “polymer and plastic 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 polymer and plastic 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 polymer and plastic manufacturers, 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, 45,748 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 17, 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.

Polymer and plastic manufacturers by location

44 lists · largest first

Every Polymer and plastic manufacturers 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 polymer and plastic 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 polymer and plastic manufacturers are there worldwide?

RevenueBase identified 9,407 polymer and plastic manufacturers 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?

Braskem, headquartered in Sao Paulo, tops this list with the largest team on record.

Which country has the most polymer and plastic manufacturers?

India leads with 1,395 companies, followed by the United States (1,156) and Italy (1,113). Every polymer and plastic manufacturers list by country and city is linked on this page.

Which city has the most polymer and plastic manufacturers?

Mumbai leads with 143 headquartered companies, followed by Sao Paulo (140) and Istanbul (135).

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 45,748 verified decision-maker contacts tracked across these 9,407 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 17, 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.