Company lists · Data refreshed October 2026

Top 25 Polyurethane molding services based in the United States

RevenueBase identified 215 company matches for polyurethane molding services associated with the United States as of October 2026 and tracks 3,524 professional contacts across them, including 1,064 with verified work emails. St. Louis is the largest hub.

This list covers company matches for polyurethane molding services 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
215Companies
3,524Contacts tracked
1,064Verified emails
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The 25 largest polyurethane molding services based in the United States

Ranked by team size
Top 25 of 215 company matches for polyurethane molding services 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 matchTacoma, WA, United StatesHQ recorded Oct 28, 202651-200151 contacts →

Exact match

“General Plastics Manufacturing Company - Where Great Ideas Take Shape - has been a leading innovator in the plastics industry for over 80 years.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchHudsonville, MI, United StatesHQ recorded Oct 28, 202651-200136 contacts →

Exact match

“Founded in May of 2008, Intex Technologies has established itself as a leader and innovator in the integral skin urethane process, supplying products to industry leaders in office…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact 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
5Exact matchWyoming, MI, United StatesHQ recorded Oct 28, 2026201-500113 contacts →

Exact match

“Founded in 1949, Grand Rapids Foam Technologies (GRFT) has over 70 years of experience in the foam fabrication business, and is one of the largest custom polyurethane molders in…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchIndianapolis, IN, United StatesHQ recorded Oct 28, 2026201-500107 contacts →

Exact match

“Our vision as a successful enterprise goes well beyond the normal objectives of positive financial performance.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 28, 202651-20097 contacts →

Exact match

“Paragon is a full-service mold supplier with design and build capability.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact matchClearwater, FL, United StatesHQ recorded Oct 28, 2026201-50090 contacts →

Exact match

“TSE specializes in Urethane and Machined Plastic.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchPort Washington, WI, United StatesHQ recorded Oct 28, 202651-20088 contacts →

Exact match

“Founded in 1954 and headquartered in Port Washington, Wisconsin, Molded Dimensions Group is a premier provider of custom parts for companies seeking reliability, versatility, and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchSt. Louis, MO, United StatesHQ recorded Oct 28, 202651-20075 contacts →

Exact match

“Chemline Inc, founded in 1997 and headquartered in St.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchLebanon, TN, United StatesHQ recorded Oct 28, 202611-5062 contacts →

Exact match

“Ultimate Linings provides premium, long-lasting polyurethane, polyurea, and hybrid coating solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchReed City, MI, United StatesHQ recorded Oct 28, 202651-20058 contacts →

Exact match

“Reed City Group is a full-scale mold building, press making and plastic injection molding company based in Reed City, Michigan.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchPreston, IA, United StatesHQ recorded Oct 28, 202651-20051 contacts →

Exact match

“Plastics Unlimited was established in 1993 by Terry and Nancy Kieffer.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchMaryland Heights, MO, United StatesHQ recorded Oct 28, 2026501-1,00048 contacts →

Exact match

“Carlisle Polyurethane Systems, headquartered in St.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 28, 202651-20046 contacts →

Exact match

“Edge‑Sweets Company (ESCO Group Inc.) is a custom OEM capital equipment manufacturer serving the polyurethane (PU) industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchSalt Lake City, UT, United StatesHQ recorded Oct 28, 202651-20042 contacts →

Exact match

“EnviroTech Custom Injection Molders is a world leader of large and complex high quality polymer injection molded products with 50+ years of experience and expertise in providing…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchRogers, AR, United StatesHQ recorded Oct 28, 202651-20042 contacts →

Exact match

“FM Corporation is the leader in custom Structural Foam molding, High Pressure injection molding, Sheet Metal and Machining Services.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchDelano, MN, United StatesHQ recorded Oct 28, 202651-20041 contacts →

Exact match

“Modern Molding, Inc.(MMI) of Delano, Minnesota, provides custom-made thermoplastic injection molded parts to the worldwide market with complete solutions for engineers, project…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchLong Beach, CA, United StatesHQ recorded Oct 28, 2026201-50041 contacts →

Exact match

“Bryant Rubber Corporation manufactures precision molded, custom rubber components using natural and synthetic elastomers, such as Liquid Silicone Rubber (LSR), Fluorosilicone…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchBrunswick, OH, United StatesHQ recorded Oct 28, 202611-5041 contacts →

Exact match

“Founded in northeast Ohio in 1889, Philpott is a leading provider of custom molded rubber, plastic parts, and standard polymeric products; serving the industrial and retail market…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchAlsip, IL, United StatesHQ recorded Oct 28, 202651-20038 contacts →

Exact match

“Family-owned and operated since 1963, Kastalon Polyurethane Products prides itself on taking polyurethane manufacturing to a whole new level.”

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

Showing 25 of 215 polyurethane molding services based in the United States

See the full list, filter by size, metro and specialty, and access 1,064 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Polyurethane molding services based in the United States at a glance

As of Oct 28, 2026
30.2%Verified-email coverage
16.4Average contacts per company
11-50Median size (employees)
1.9%Largest-city concentration · St. Louis
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
94
51-200
51
201-500
9
501-1,000
5

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 215 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 “polyurethane molding services” 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 1,064 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 “polyurethane molding services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many polyurethane molding services are there based in the United States?

RevenueBase identified 215 company matches for polyurethane molding services 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?

General Plastics Mfg. CO tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most polyurethane molding services?

St. Louis leads with 4 company records, followed by Grand Rapids (3) and Rogers (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 1,064 professional contacts with verified work emails tracked across these 215 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.

Ready to reach these companies? Verified emails and direct dials for all 215 polyurethane molding services based in the United States. Start with a free account, no credit card.

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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.