Company lists · Data refreshed September 2026
Top 25 Specialty engineering plastics suppliers worldwide
RevenueBase identified 5,023 specialty engineering plastics suppliers worldwide as of September 2026 and tracks 123,798 professional contacts across them, including 35,059 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers specialty engineering plastics 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 18, 2026. Country and city lists for specialty engineering plastics 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.
The 25 largest specialty engineering plastics suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,937 contacts → | ||||
Partial evidence “Founded in 1942, Supreme is an acknowledged leader of India's plastics industry.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,692 contacts → | ||||
Indirect evidence “The world is changing in remarkable ways, creating both challenges and opportunities.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,996 contacts → | ||||
Strong 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 18, 2026Thanks. The Data Team will review it. | |||||
| 4 | 1,778 contacts → | ||||
Partial 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 18, 2026Thanks. The Data Team will review it. | |||||
| 5 | 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 18, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,408 contacts → | ||||
Partial 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 18, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,290 contacts → | ||||
Partial 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 18, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,185 contacts → | ||||
Partial evidence “Simoldes Plastics is a set of companies belonging to Simoldes, with headquarters in Oliveira de Azeméis, Portugal.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,129 contacts → | ||||
Indirect 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 18, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,022 contacts → | ||||
Partial 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 18, 2026Thanks. The Data Team will review it. | |||||
| 11 | 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 18, 2026Thanks. The Data Team will review it. | |||||
| 12 | 914 contacts → | ||||
Partial evidence “L&L Products is a global applied engineering and materials science company that operates in the B2B market.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 13 | 878 contacts → | ||||
Indirect evidence “In billions of syringes and in every second car around the world, Datwyler components make an important contribution to patient and driver safety.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 14 | 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 18, 2026Thanks. The Data Team will review it. | |||||
| 15 | 694 contacts → | ||||
Strong 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 18, 2026Thanks. The Data Team will review it. | |||||
| 16 | 692 contacts → | ||||
Indirect evidence “KINGFA SCI.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 17 | 690 contacts → | ||||
Partial 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 18, 2026Thanks. The Data Team will review it. | |||||
| 18 | 686 contacts → | ||||
Indirect evidence “RTP Company, headquartered in Winona, Minn, is a global compounder of custom engineered thermoplastics.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 19 | 659 contacts → | ||||
Partial evidence “Ellsworth Adhesives, founded in 1974 in Milwaukee, Wisconsin, is the global distributor of specialty chemicals, adhesives, coatings, and dispensing equipment.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 20 | 650 contacts → | ||||
Indirect evidence “Compounding innovation.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 21 | 642 contacts → | ||||
Partial evidence “Victrex is a global leader in PEEK and PAEK-based polymer solutions, helping manufacturers overcome complex design and engineering challenges.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 22 | 639 contacts → | ||||
Indirect 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 18, 2026Thanks. The Data Team will review it. | |||||
| 23 | 633 contacts → | ||||
Indirect evidence “A Karina é uma das maiores especialistas na produção de compostos termoplásticos no mercado mundial.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 24 | 632 contacts → | ||||
Partial evidence “As the premier distributor and leading supplier of composite and high-performance materials, thousands of customers rely on Composites One every day.” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
| 25 | 602 contacts → | ||||
Strong evidence “INOAC Corporation, founded in 1926 and headquartered in Nagoya, Japan, is a global manufacturer specializing in functional materials such as polyurethane, rubber, plastics, and…” Source: RevenueBase Database · checked Sep 18, 2026Thanks. The Data Team will review it. | |||||
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: specialty engineering plastics 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 specialty engineering plastics suppliers.
- Partial evidence
- Its own public description names part of specialty engineering plastics suppliers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name specialty engineering plastics 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 5,023 specialty engineering plastics suppliers worldwide
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Specialty engineering plastics suppliers worldwide at a glance
As of Sep 18, 2026Companies by employee count
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 specialty engineering plastics 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
- 24 countries, largest first: the United States, Germany, India, Brazil, Italy, China, the United Kingdom, France, Türkiye, Spain and 14 more. Country and city lists for specialty engineering plastics suppliers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “specialty engineering plastics 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 specialty engineering plastics 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 specialty engineering plastics 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, 35,059 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 18, 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.
Specialty engineering plastics suppliers by location
25 lists · largest firstEvery Specialty engineering plastics suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Specialty engineering plastics suppliers based in the United States736
- Specialty engineering plastics suppliers based in Germany661
- Specialty engineering plastics suppliers based in India508
- Specialty engineering plastics suppliers based in Brazil434
- Specialty engineering plastics suppliers based in Italy429
- Specialty engineering plastics suppliers based in China387
- Specialty engineering plastics suppliers based in the United Kingdom267
- Specialty engineering plastics suppliers based in France254
- Specialty engineering plastics suppliers based in Türkiye211
- Specialty engineering plastics suppliers based in Spain175
- Specialty engineering plastics suppliers based in the Netherlands150
- Specialty engineering plastics suppliers based in Mexico115
- Specialty engineering plastics suppliers based in Canada87
- Specialty engineering plastics suppliers based in Switzerland80
- Specialty engineering plastics suppliers based in Poland79
- Specialty engineering plastics suppliers based in Australia75
- Specialty engineering plastics suppliers based in Belgium62
- Specialty engineering plastics suppliers based in Austria51
- Specialty engineering plastics suppliers based in the United Arab Emirates50
- Specialty engineering plastics suppliers based in Argentina47
- Specialty engineering plastics suppliers based in Portugal45
- Specialty engineering plastics suppliers based in South Africa44
- Specialty engineering plastics suppliers based in Sweden39
- Specialty engineering plastics suppliers based in Malaysia37
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 specialty engineering plastics 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 specialty engineering plastics suppliers are there worldwide?
RevenueBase identified 5,023 specialty engineering plastics 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?
The Supreme Industries LTD, headquartered in Mumbai, tops this list with the largest team on record.
Which country has the most specialty engineering plastics suppliers?
The United States leads with 736 companies, followed by Germany (661) and India (508). Every specialty engineering plastics suppliers list by country and city is linked on this page.
Which city has the most specialty engineering plastics suppliers?
Sao Paulo leads with 81 headquartered companies, followed by Mumbai (59) and Istanbul (45).
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 35,059 verified decision-maker contacts tracked across these 5,023 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 18, 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.