Company lists · Data refreshed September 2026

Top 25 Polymer and plastic manufacturers worldwide

RevenueBase identified 9,344 polymer and plastic manufacturers worldwide as of September 2026 and tracks 210,650 professional contacts across them, including 45,600 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
9,344Companies
210,650Contacts tracked
45,600Verified emails
0Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest polymer and plastic manufacturers worldwide

Ranked by team size
Top 25 of 9,344 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSão Paulo, BrazilHQ checked Sep 17, 20265,001-10,0009,638 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
2Strong evidenceLeverkusen, GermanyHQ checked Sep 17, 202610001+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
3Partial evidenceSpring, TX, United StatesHQ checked Sep 17, 20265,001-10,0004,580 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
4Partial evidenceMumbai, IndiaHQ checked Sep 17, 20261,001-5,0003,937 contacts →

Partial evidence

“Founded in 1942, Supreme is an acknowledged leader of India's plastics industry.”

Source: RevenueBase Database · checked Sep 17, 2026
5Indirect evidenceVienna, AustriaHQ checked Sep 17, 20265,001-10,0003,631 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
6Partial evidenceLivingston Township, NJ, United StatesHQ checked Sep 17, 20261,001-5,0002,068 contacts →

Partial evidence

“Founded in 1978, Formosa Plastics Corporation, U.S.A.”

Source: RevenueBase Database · checked Sep 17, 2026
7Indirect evidenceHouston, TX, United StatesHQ checked Sep 17, 20261,001-5,0002,038 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
8Partial evidenceLondon, United KingdomHQ checked Sep 17, 20261,001-5,0001,996 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
9Indirect evidenceOakville, ON, CanadaHQ checked Sep 17, 20261,001-5,0001,778 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
10Partial evidenceSolon, OH, United StatesHQ checked Sep 17, 20265,001-10,0001,658 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
11Indirect evidenceSan Donato M.se, ItalyHQ checked Sep 17, 20265,001-10,0001,612 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
12Partial evidenceWorms, GermanyHQ checked Sep 17, 20261,001-5,0001,090 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
13Strong evidenceMannheim, GermanyHQ checked Sep 17, 20265,001-10,0001,022 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
14Strong evidenceLivingston, NJ, United StatesHQ checked Sep 17, 20261,001-5,0001,006 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
15Indirect evidenceCampo Bom, BrazilHQ checked Sep 17, 2026501-1,000930 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
16Indirect evidenceMumbai, IndiaHQ checked Sep 17, 20261,001-5,000922 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
17Indirect evidenceSao Paulo, BrazilHQ checked Sep 17, 20261,001-5,000906 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
18Indirect evidenceGrand Prairie, TX, United StatesHQ checked Sep 17, 20261,001-5,000824 contacts →

Indirect evidence

“Poly-America was founded in 1976, headquartered in Grand Prairie, TX.”

Source: RevenueBase Database · checked Sep 17, 2026
19Strong evidenceMalmö, SwedenHQ checked Sep 17, 20261,001-5,000773 contacts →

Strong evidence

“HEXPOL Compounding is a leading global developer and manufacturer of quality polymer compounds.”

Source: RevenueBase Database · checked Sep 17, 2026
20Indirect evidencePompéia, BrazilHQ checked Sep 17, 20261,001-5,000716 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
21Indirect evidenceHouston, TX, United StatesHQ checked Sep 17, 202610001+703 contacts →

Indirect evidence

“A.”

Source: RevenueBase Database · checked Sep 17, 2026
22Indirect evidenceSerra, BrazilHQ checked Sep 17, 20261,001-5,000692 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
23Strong evidenceHörsching, AustriaHQ checked Sep 17, 20261,001-5,000690 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
24Indirect evidenceWinona, MN, United StatesHQ checked Sep 17, 20261,001-5,000686 contacts →

Indirect evidence

“RTP Company, headquartered in Winona, Minn, is a global compounder of custom engineered thermoplastics.”

Source: RevenueBase Database · checked Sep 17, 2026
25Indirect evidenceGandino, GermanyHQ checked Sep 17, 20261,001-5,000650 contacts →

Indirect evidence

“Compounding innovation.”

Source: RevenueBase Database · checked Sep 17, 2026

Showing 25 of 9,344 polymer and plastic manufacturers worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 45,600 reachable decision-makers.

Free signup · no credit card

View the full list →

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
2,488
11-50
3,531
51-200
2,200
201-500
661
501-1,000
217
1,001-5,000
146
5,001-10,000
24
10001+
17

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
37 countries, largest first: India, the United States, Italy, Brazil, Germany, Türkiye, the United Kingdom, Spain, France, Mexico and 27 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, 45,600 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

43 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 9,344 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 45,600 verified decision-maker contacts tracked across these 9,344 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.

Ready to reach these companies? Verified emails and direct dials for all 9,344 polymer and plastic manufacturers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.