Company lists · Data refreshed November 2026

Top 25 Engineering plastics compounds suppliers based in the United States

RevenueBase identified 576 company matches for engineering plastics compounds suppliers associated with the United States as of November 2026 and tracks 29,674 professional contacts across them, including 11,503 with verified work emails. Houston is the largest hub.

This list covers company matches for engineering plastics compounds suppliers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
576Companies
29,674Contacts tracked
11,503Verified emails
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The 25 largest engineering plastics compounds suppliers based in the United States

Ranked by team size
Top 25 of 576 company matches for engineering plastics compounds suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAvon Lake, GA, United StatesHQ recorded Nov 6, 20265,001-10,0003,874 contacts →

Exact match

“The world is changing in remarkable ways, creating both challenges and opportunities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSolon, OH, United StatesHQ recorded Nov 6, 20265,001-10,0001,386 contacts →

Exact match

“Saint-Gobain is the world’s leading producer of engineered high performance polymer products for virtually every industry around the globe, including automotive, medical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchBatavia, OH, United StatesHQ recorded Nov 6, 20261,001-5,0001,376 contacts →

Exact match

“Milacron is a global industrial leader in the manufacturing and distribution of highly engineered and customized injection molding and extrusion solutions, and aftermarket parts…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLansdale, TX, United StatesHQ recorded Nov 6, 20261,001-5,0001,219 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHouston, TX, United StatesHQ recorded Nov 6, 202610001+757 contacts →

Exact match

“A.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWinona, MN, United StatesHQ recorded Nov 6, 20261,001-5,000713 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTroy, MI, United StatesHQ recorded Nov 6, 20261,001-5,000654 contacts →

Exact match

“INOAC Corporation, founded in 1926 and headquartered in Nagoya, Japan, is a global manufacturer specializing in functional materials such as polyurethane, rubber, plastics, and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchCharlotte, MI, United StatesHQ recorded Nov 6, 2026501-1,000567 contacts →

Exact match

“Polymershapes is an industry-leading distributor of plastic sheet, rod, tube, film, and associated products, with seven decades of industry-leading heritage.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHudsonville, TX, United StatesHQ recorded Nov 6, 20261,001-5,000502 contacts →

Exact match

“Royal Technologies is an advanced engineering and manufacturing company serving industries as diverse as automotive, furniture, and consumer products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 20261,001-5,000481 contacts →

Exact match

“PLASKOLITE is the catalyst for thermoplastic innovation that accelerates transformation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRichmond, WI, United StatesHQ recorded Nov 6, 20261,001-5,000394 contacts →

Exact match

“Primex, founded in 1965, is a global leader in the extruded plastics industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchWestlake, OH, United StatesHQ recorded Nov 6, 20261,001-5,000389 contacts →

Exact match

“Geon® Performance Solutions unlocks the power of polymers for the future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 2026501-1,000350 contacts →

Exact match

“Spartech has 11 U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchAlpharetta, CT, United StatesHQ recorded Nov 6, 2026501-1,000346 contacts →

Exact match

“Pexco is a leading manufacturer of high-performance plastic solutions engineered for manufacturers and end-users across North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchClinton, TN, United StatesHQ recorded Nov 6, 2026501-1,000344 contacts →

Exact match

“Techmer PM is a leading materials design company that works in partnership with plastics processors, OEMs, and designers to solve some of their most difficult business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSidney, OH, United StatesHQ recorded Nov 6, 2026201-500326 contacts →

Exact match

“Advanced Composites is the leading supplier of TPO’s (Thermoplastic Olefins) and Polypropylene Compounds to the North American Automotive Industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 202610001+311 contacts →

Exact match

“Today, the Ravago group represents over metric tons of annual polymer sales serving more than active customers through 325+ locations across more than 60+ countries worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBoston, PA, United StatesHQ recorded Nov 6, 2026501-1,000311 contacts →

Exact match

“Alphagary, an Orbia business, is pioneering innovation solutions to advance life around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchOrchard Park, MI, United StatesHQ recorded Nov 6, 202651-200302 contacts →

Exact match

“At Curbell Plastics, we are proud that we’ve grown into one of the nation’s top-five plastic materials suppliers by investing for sustainable growth and focusing foremost on the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOrlando, FL, United StatesHQ recorded Nov 6, 2026201-500276 contacts →

Exact match

“For over thirty-five years, Entec has helped grow our customers’ businesses by forging strong, trust-driven partnerships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 2026501-1,000268 contacts →

Exact match

“Delrin®: Engineering the Future, Together For over 70 years, Delrin® has been the trusted choice for engineers who demand the highest standards of quality, reliability and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchFowlerville, MI, United StatesHQ recorded Nov 6, 2026201-500243 contacts →

Exact match

“Asahi Kasei Plastics North America, Inc.(“APNA”) is a leading manufacturer of innovative, high-performance, engineered polymers and chemically coupled polypropylene resins in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchFullerton, TX, United StatesHQ recorded Nov 6, 2026201-500240 contacts →

Exact match

“Professional Plastics is the global leader in the fabrication and distribution of high-performance plastics including: plastic sheet, rod, tube, film and parts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchDallas, OH, United StatesHQ recorded Nov 6, 2026501-1,000234 contacts →

Exact match

“Join the team!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchHumble, TX, United StatesHQ recorded Nov 6, 2026201-500214 contacts →

Exact match

“CDI Products is a Michelin Group Company with locations serving North America, Europe, the Middle East, and Asia-Pacific.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 576 engineering plastics compounds suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 11,503 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Engineering plastics compounds suppliers based in the United States at a glance

As of Nov 6, 2026
38.8%Verified-email coverage
51.5Average contacts per company
11-50Median size (employees)
3.5%Largest-city concentration · Houston
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
167
11-50
195
51-200
123
201-500
41
501-1,000
24
1,001-5,000
18
5,001-10,000
6
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 576 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “engineering plastics compounds suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 11,503 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “engineering plastics compounds suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many engineering plastics compounds suppliers are there based in the United States?

RevenueBase identified 576 company matches for engineering plastics compounds suppliers associated with the United States as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Avient Corporation tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most engineering plastics compounds suppliers?

Houston leads with 20 company records, followed by Charlotte (7) and New York (7).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 11,503 professional contacts with verified work emails tracked across these 576 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.