Company lists · Data refreshed September 2026

Top 25 Rubber molding manufacturers based in the United States

Name: Rubber molding manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 508 companies tracked

RevenueBase identified 508 company matches for rubber molding manufacturers associated with the United States as of September 2026 and tracks 5,858 professional contacts across them, including 1,917 with verified work emails. Akron is the largest hub.

This list covers company matches for rubber molding manufacturers 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 September 17, 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 Sep 17, 2026 How this list was built

508Companies

5,858Contacts tracked

1,917Verified emails

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The 25 largest rubber molding manufacturers based in the United States

Ranked by team size

Top 25 of 508 company matches for rubber molding manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	BRC Rubber & Plastics INC	Exact match	Fort Wayne, IN, United StatesHQ recorded Sep 17, 2026	501-1,000	188 contacts →
	Exact match “BRC Rubber & Plastics Inc, headquartered in Fort Wayne, IN, is a leading automotive supplier specializing in the manufacture and marketing of molded rubber and plastic components…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	LMP	Exact match	Valencia, United StatesHQ recorded Sep 17, 2026	n/a	178 contacts →
	Exact match “Custom molded rubber products.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Polytek Development Corp	Exact match	Easton, PA, United StatesHQ recorded Sep 17, 2026	51-200	134 contacts →
	Exact match “Founded in 1984, Polytek® Development Corp.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Hi-Tech Mold & Engineering, INC	Exact match	Rochester Hills, MI, United StatesHQ recorded Sep 17, 2026	201-500	131 contacts →
	Exact match “Hi-Tech Mold & Engineering is a family owned and operated business who values its team members' service, dedication and commitment to superior quality engineering and mold making.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Robin Industries, INC	Exact match	North Canton, OH, United StatesHQ recorded Sep 17, 2026	501-1,000	128 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 · Sep 17, 2026 · View company records in RevenueBase
6	Smooth-On, INC	Exact match	Macungie, PA, United StatesHQ recorded Sep 17, 2026	51-200	125 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	R&d Leverage	Exact match	Lee's Summit, MO, United StatesHQ recorded Sep 17, 2026	51-200	121 contacts →
	Exact match “R&D/Leverage, An Adler Co- headquartered in Missouri, serving the food and beverage, home and personal care, and healthcare industries offering mold manufacturing capabilities…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	All-State Industries, INC	Exact match	West Des Moines, IA, United StatesHQ recorded Sep 17, 2026	201-500	112 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Paragon D&e	Exact match	Grand Rapids, MI, United StatesHQ recorded Sep 17, 2026	51-200	91 contacts →
	Exact match “Paragon is a full-service mold supplier with design and build capability.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	DA PRO Rubber, INC	Exact match	Broken Arrow, OK, United StatesHQ recorded Sep 17, 2026	201-500	90 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 · Sep 17, 2026 · View company records in RevenueBase
11	Molded Dimensions Group	Exact match	Port Washington, WI, United StatesHQ recorded Sep 17, 2026	51-200	85 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 · Sep 17, 2026 · View company records in RevenueBase
12	Decatur Mold Tool & Engineering	Exact match	North Vernon, IN, United StatesHQ recorded Sep 17, 2026	51-200	82 contacts →
	Exact match “Since 1966, Decatur Mold Tool & Engineering has been manufacturing and servicing plastic injection molds for molders in all segments of the Plastics Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	RL Hudson & Company	Exact match	Broken Arrow, OK, United StatesHQ recorded Sep 17, 2026	51-200	73 contacts →
	Exact match “We specialize in solving problems and saving money for our customers.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	ETCO	Exact match	Bradenton, FL, United StatesHQ recorded Sep 17, 2026	201-500	73 contacts →
	Exact match “Founded in 1947, ETCO is a privately owned company.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	King Machine	Exact match	Charlotte, NC, United StatesHQ recorded Sep 17, 2026	201-500	68 contacts →
	Exact match “Manufacturer of Tire Molds for Original Equipment and Replacement Market Automotive Tire Industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	VRC Engineered Solutions	Exact match	Milwaukee, WI, United StatesHQ recorded Sep 17, 2026	501-1,000	64 contacts →
	Exact match “VRC Engineered Solutions (VRC) is a leading value-added manufacturer of custom molded rubber, plastic, and sealing components serving customers primarily in the aerospace and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Delta Technologies, LLC	Exact match	Auburn Hills, MI, United StatesHQ recorded Sep 17, 2026	201-500	58 contacts →
	Exact match “Delta Technologies, LLC is a privately owned mold and fixture manufacturer supplying both automotive and non-automotive markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Greene Rubber Company	Exact match	Woburn, MA, United StatesHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “Greene Rubber Company is an AS9100 certified manufacturer of custom molded and fabricated rubber components, specializing in shock and vibration isolation, liquid silicone…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Dynamic Tool Corporation	Exact match	Menomomee Falls, WI, United StatesHQ recorded Sep 17, 2026	51-200	56 contacts →
	Exact match “Dynamic Tool Corporation is an engineering company focusing on developing, building, and launching custom plastic injection molds - serving many markets including medical device…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Reed City Group	Exact match	Reed City, MI, United StatesHQ recorded Sep 17, 2026	51-200	55 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 · Sep 17, 2026 · View company records in RevenueBase
21	MSI Mold Builders	Exact match	Cedar Rapids, IA, United StatesHQ recorded Sep 17, 2026	51-200	52 contacts →
	Exact match “Since its conception, MSI has been carving its niche, building high quality, low maintenance, and efficient plastic molds.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	Franchino Mold & Engineering	Exact match	Lansing, MI, United StatesHQ recorded Sep 17, 2026	51-200	50 contacts →
	Exact match “Producing Quality Dies and Injection Molds Franchino Mold designs, engineers and manufactures custom die cast dies and plastic injection molds – as well as providing die/mold…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Eclipse Mold INC	Exact match	New Baltimore, MI, United StatesHQ recorded Sep 17, 2026	51-200	49 contacts →
	Exact match “Eclipse Mold specializes in mold making and plastic injection molding.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Morgan Polymer Seals	Exact match	San Diego, CA, United StatesHQ recorded Sep 17, 2026	201-500	49 contacts →
	Exact match “Morgan Polymer Seals is a high-volume precision rubber molding company, founded by Kevin Morgan in 1997.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Wabash Plastics, INC	Exact match	Evansville, IN, United StatesHQ recorded Sep 17, 2026	201-500	48 contacts →
	Exact match “Founded in 1973, Wabash Plastics is a leading manufacturer of custom injection molded components and assemblies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “rubber molding manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 508 rubber molding manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 1,917 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rubber molding manufacturers based in the United States at a glance

As of Sep 17, 2026

32.7%Verified-email coverage

11.5Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Akron

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

157

11-50

206

51-200

125

201-500

501-1,000

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 508 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 “rubber molding manufacturers” 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 1,917 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 September 17, 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 “rubber molding manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rubber molding manufacturers are there based in the United States?

RevenueBase identified 508 company matches for rubber molding manufacturers associated with the United States as of September 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?

BRC Rubber & Plastics INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most rubber molding manufacturers?

Akron leads with 6 company records, followed by Erie (6) and Kent (5).

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 1,917 professional contacts with verified work emails tracked across these 508 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 September 17, 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.