Company lists · Data refreshed October 2026

Top 25 Molded thermosets suppliers based in the United States

RevenueBase identified 352 company matches for molded thermosets suppliers associated with the United States as of October 2026 and tracks 10,505 professional contacts across them, including 2,976 with verified work emails. Elkhart is the largest hub.

This list covers company matches for molded thermosets 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 October 28, 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 Oct 28, 2026 How this list was built
352Companies
10,505Contacts tracked
2,976Verified emails
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The 25 largest molded thermosets suppliers based in the United States

Ranked by team size
Top 25 of 352 company matches for molded thermosets suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchReading, PA, United StatesHQ recorded Oct 28, 2026501-1,000667 contacts →

Exact match

“Brentwood is a leading provider of thermoformed plastic solutions to a wide variety of consumer, manufacturing, and environmental industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchAtlanta, GA, United StatesHQ recorded Oct 28, 20261,001-5,000572 contacts →

Exact match

“Based in Atlanta, Georgia, Bakelite is a leading global integrated producer of thermoset specialty resins, solutions and engineered thermoset molding compounds serving a variety…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchAshtabula, OH, United StatesHQ recorded Oct 28, 20261,001-5,000457 contacts →

Exact match

“MFG's composites expertise is a result of 70 years of service to customers in many industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchColumbus, OH, United StatesHQ recorded Oct 28, 20261,001-5,000454 contacts →

Exact match

“Core Molding Technologies is a leading engineered materials company specializing in molded structural products, principally in building products, utilities, transportation and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchCircleville, OH, United StatesHQ recorded Oct 28, 2026501-1,000311 contacts →

Exact match

“EG Industries was founded in 1981 as a Tier 1 supplier to the automotive industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchBuffalo, NY, United StatesHQ recorded Oct 28, 2026501-1,000298 contacts →

Exact match

“Founded in 1948 in Buffalo, N.Y, Caplugs is the leader in custom molded components, masking solutions and product protection.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchChagrin Falls, OH, United StatesHQ recorded Oct 28, 2026201-500235 contacts →

Exact match

“THERMOSET COMPOSITES.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchHayward, CA, United StatesHQ recorded Oct 28, 2026201-500194 contacts →

Exact match

“C-Hawk Technology was established in 2006 by a group of managers and technologists coming from the plastic manufacturing industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchNoblesville, IN, United StatesHQ recorded Oct 28, 2026201-500160 contacts →

Exact match

“At IDI Composites International, we’re about Thermoset Composite Materials and Ideas.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchHopkins, MN, United StatesHQ recorded Oct 28, 2026501-1,000144 contacts →

Exact match

“Since 1949, Thermotech has been a strategic custom injection molder of thermoplastic components specializing in tight tolerance and complex manufacturing.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchFt. Smith, AR, United StatesHQ recorded Oct 28, 2026501-1,000143 contacts →

Exact match

“Founded in 2014, Quantum Plastics, LLC was created as a holding company by Quantum Ventures of Michigan.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchAshley, IN, United StatesHQ recorded Oct 28, 2026201-500138 contacts →

Exact match

“Ashley Industrial Molding (AIM) is a leading manufacturer of quality custom molded and painted plastic products and assemblies.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchNorth Canton, OH, United StatesHQ recorded Oct 28, 2026501-1,000132 contacts →

Exact match

“Custom molder of high quality elastomeric and thermoplastic components for medical, government, industrial and other markets.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchSussex, WI, United StatesHQ recorded Oct 28, 2026201-500121 contacts →

Exact match

“An accomplished custom injection molder and automated assembly company with more than four decades of proven success.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchWest Des Moines, IA, United StatesHQ recorded Oct 28, 2026201-500112 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchCorry, PA, United StatesHQ recorded Oct 28, 202651-200111 contacts →

Exact match

“Viking Plastics is a leading injection molding and value-added assembly service provider, delivering innovative products including sealing solutions, custom injection molding…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchZeeland, MI, United StatesHQ recorded Oct 28, 2026201-500105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchGreenville, SC, United StatesHQ recorded Oct 28, 2026201-50094 contacts →

Exact match

“In July of 2010, Alfmeier Friedrichs and Rath was formed to combine the strengths of Alfmeier Corporation and Friedrichs & Rath.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchBroken Arrow, OK, United StatesHQ recorded Oct 28, 2026201-50094 contacts →

Exact match

“When Quality Counts – Count on Da/Pro Molding tight tolerance, high quality components since 1961, Da/Pro Rubber has the capability, knowledge and experience to assist you in your…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchRogers, MN, United StatesHQ recorded Oct 28, 202651-20092 contacts →

Exact match

“We are very excited to share the news regarding the recent evolution of our company.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchHoliday City, OH, United StatesHQ recorded Oct 28, 2026501-1,00089 contacts →

Exact match

“20/20 Custom Molded Plastics, LLC is located in Holiday City, Ohio and Bluffton, Indiana.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchSheboygan, WI, United StatesHQ recorded Oct 28, 2026201-50086 contacts →

Exact match

“PLENCO is a materials company advancing the systems that power industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchBradenton, FL, United StatesHQ recorded Oct 28, 2026201-50084 contacts →

Exact match

“Founded in 1947, ETCO is a privately owned company.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchBroken Arrow, OK, United StatesHQ recorded Oct 28, 202651-20080 contacts →

Exact match

“We specialize in solving problems and saving money for our customers.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchEllington, CT, United StatesHQ recorded Oct 28, 202651-20079 contacts →

Exact match

“Dymotek Plastic Injection Molding: world class molding solutions right in CT!”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 352 molded thermosets suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 2,976 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Molded thermosets suppliers based in the United States at a glance

As of Oct 28, 2026
28.3%Verified-email coverage
29.8Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · Elkhart
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
124
51-200
95
201-500
35
501-1,000
13
1,001-5,000
6

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 352 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 “molded thermosets 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 2,976 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 October 28, 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 “molded thermosets suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many molded thermosets suppliers are there based in the United States?

RevenueBase identified 352 company matches for molded thermosets suppliers associated with the United States as of October 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?

Brentwood Industries, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most molded thermosets suppliers?

Elkhart leads with 4 company records, followed by Rogers (4) and Addison (3).

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 2,976 professional contacts with verified work emails tracked across these 352 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 October 28, 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.