Company lists · Data refreshed November 2026

Top 25 Silicone rubber injection molding services based in the United States

RevenueBase identified 226 company matches for silicone rubber injection molding services associated with the United States as of November 2026 and tracks 3,621 professional contacts across them, including 934 with verified work emails. Brea is the largest hub.

This list covers company matches for silicone rubber injection 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 November 1, 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 1, 2026 How this list was built
226Companies
3,621Contacts tracked
934Verified emails
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The 25 largest silicone rubber injection molding services based in the United States

Ranked by team size
Top 25 of 226 company matches for silicone rubber injection molding services based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchWest Des Moines, IA, United StatesHQ recorded Nov 1, 20261,001-5,000315 contacts →

Exact match

“EPC is your one-stop shop for your plastic injection molded products.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchValencia, United StatesHQ recorded Nov 1, 2026n/a186 contacts →

Exact match

“Custom molded rubber products.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchBrookings, SD, United StatesHQ recorded Nov 1, 2026201-500151 contacts →

Exact match

“In 1975, a leading custom injection molding company, Falcon Plastics, Inc.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchHarborcreek, PA, United StatesHQ recorded Nov 1, 2026201-500132 contacts →

Exact match

“For more than 50 years, we have been offering complete custom injection molding solutions as a core service.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchNorth Canton, OH, United StatesHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
6Exact matchPort Richey, FL, United StatesHQ recorded Nov 1, 2026201-500111 contacts →

Exact match

“Seaway Plastics Engineering is a full-service contract manufacturing partner serving the medical device and life sciences industry, helping OEMs bring complex, precision-driven…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchCorry, PA, United StatesHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
8Exact matchSt. Charles, IL, United StatesHQ recorded Nov 1, 2026201-500107 contacts →

Exact match

“Since 1974 Wise Plastics has been the preferred full turnkey contract manufacturing company across a wide range of industries.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchBroken Arrow, OK, United StatesHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
10Exact matchWeatherford, TX, United StatesHQ recorded Nov 1, 202651-20090 contacts →

Exact match

“Jamak is at the forefront of silicone rubber manufacturing.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
11Exact matchMaple Grove, MN, United StatesHQ recorded Nov 1, 202651-20077 contacts →

Exact match

“For over 60 years, we have continued to expand our capabilities and focus on satisfying our customer's needs.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchAkron, OH, United StatesHQ recorded Nov 1, 202651-20071 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchLong Beach, CA, United StatesHQ recorded Nov 1, 202651-20063 contacts →

Exact match

“Custom injection molding, tooling, product development, prototypes, material formulations, application analysis”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchMiramar, FL, United StatesHQ recorded Nov 1, 202651-20060 contacts →

Exact match

“SIMTEC is a leading, US-based manufacturer of Liquid Silicone Rubber (LSR) Single-Shot, Two-Shot, and Multi-Shot (LSR/Thermoplastics/Metal) injection molded components.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchMacedonia, OH, United StatesHQ recorded Nov 1, 202651-20059 contacts →

Exact match

“Your complex plastic molding projects - SOLVED!”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchElgin, IL, United StatesHQ recorded Nov 1, 202651-20053 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchFiskdale, MA, United StatesHQ recorded Nov 1, 202651-20052 contacts →

Exact match

“Founded in 1963, G&F Precision Molding is a privately held custom injection molder with locations in Danvers and Fiskdale, Massachusetts.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchChesterfield, MI, United StatesHQ recorded Nov 1, 2026201-50051 contacts →

Exact match

“Eclipse Mold specializes in mold making and plastic injection molding.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchEvansville, IN, United StatesHQ recorded Nov 1, 2026201-50049 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 · Nov 1, 2026 · View company records in RevenueBase
20Exact matchRockford, IL, United StatesHQ recorded Nov 1, 202651-20047 contacts →

Exact match

“Pyramid Molding Group, based in Rockford, IL, is the result of a powerhouse partnership between Tool Maker, Industrial Molds and Injection Molder, Pyramid Plastics.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchBrooklyn Park, MN, United StatesHQ recorded Nov 1, 202651-20043 contacts →

Exact match

“Since 1963, Mikros Engineering has been supplying custom injection molding, insert molding, over-molding, tooling, assemblies, and prototypes to companies around the world.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchPlain City, OH, United StatesHQ recorded Nov 1, 202651-20042 contacts →

Exact match

“We are a globally competitive custom injection molding company located in central Ohio.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchHillsboro, OR, United StatesHQ recorded Nov 1, 202611-5042 contacts →

Exact match

“R&D Plastics is a medium-sized, high quality custom plastic injection molder located in Hillsboro, Oregon.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchLong Beach, CA, United StatesHQ recorded Nov 1, 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 · Nov 1, 2026 · View company records in RevenueBase
25Exact matchLafayette, LA, United StatesHQ recorded Nov 1, 202651-20037 contacts →

Exact match

“ASH® Industries is a trusted manufacturer that is dedicated to seeing you and your product succeed.🥇 We offer a complete suite of in-house manufacturing and engineering services…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 226 silicone rubber injection molding services based in the United States

See the full list, filter by size, metro and specialty, and access 934 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Silicone rubber injection molding services based in the United States at a glance

As of Nov 1, 2026
25.8%Verified-email coverage
16.0Average contacts per company
11-50Median size (employees)
1.3%Largest-city concentration · Brea
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
61
11-50
96
51-200
50
201-500
15
501-1,000
3
1,001-5,000
1

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 226 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 “silicone rubber injection 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 934 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 1, 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 “silicone rubber injection molding services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many silicone rubber injection molding services are there based in the United States?

RevenueBase identified 226 company matches for silicone rubber injection molding services 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?

Engineered Plastic Components tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most silicone rubber injection molding services?

Brea leads with 3 company records, followed by Alpharetta (2) and Anaheim (2).

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 934 professional contacts with verified work emails tracked across these 226 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 1, 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.