Company lists · Data refreshed November 2026

Top 25 Silicone mold making services based in the United States

RevenueBase identified 112 company matches for silicone mold making services associated with the United States as of November 2026 and tracks 986 professional contacts across them, including 383 with verified work emails. Brea is the largest hub.

This list covers company matches for silicone mold making 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 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
112Companies
986Contacts tracked
383Verified emails
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The 25 largest silicone mold making services based in the United States

Ranked by team size
Top 25 of 112 company matches for silicone mold making services 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 matchGrand Rapids, TX, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCentralia, MI, United StatesHQ recorded Nov 6, 2026201-50094 contacts →

Exact match

“Big 3 Precision, headquartered in Centralia, IL, has a total of four design, manufacturing and product validation facilities in the USA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchChesterfield, MI, United StatesHQ recorded Nov 6, 2026201-50063 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchYoungstown, OH, United StatesHQ recorded Nov 6, 2026201-50041 contacts →

Exact match

“Since 1957, Boardman Molded Products and it’s related companies have been serving the injection molding needs of all types of customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMontoursville, PA, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“The Ralph S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWoodland, CA, United StatesHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Bentec Medical specializes in custom silicone fabrication, with expertise in molding, extrusion, calendaring, casting and assembly of complex high-performance medical device…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchForest Lake, MN, United StatesHQ recorded Nov 6, 202651-20028 contacts →

Exact match

“Custom Mold & Design is at the forefront of designing and building high-precision, fast-cycling, fully interchangeable injection molds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchRoseville, MI, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Plastic Injection Mold Builders and Low Volume Parts Supplier Midwest Mold Services produces quality products quickly and competitively.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChicago, IL, United StatesHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Janler is a Chicago-based precision mold design and build partner known for complex, high precision injection molds that run reliably at scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNew York, United StatesHQ recorded Nov 6, 2026201-50024 contacts →

Exact match

“Lombardi Design and Manufacturing (LDM) was created in 1989 bringing a unique mission to our industry: Providing a molding resource to transform ideas into tangible commodities…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchRacine, WI, United StatesHQ recorded Nov 6, 202651-20021 contacts →

Exact match

“KNAPP MFG, INC.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSpokane Valley, WA, United StatesHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Since 1952, H&H Molds has been the quiet backbone behind products that demand precision.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLeroy, MI, United StatesHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“LeRoy Tool & Die, Inc was established in LeRoy, Michigan in 1988 with two employees who took pride in building high quality rubber molds that would perform.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchHemet, CA, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLivonia, MI, United StatesHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Founded in 2003 Linear AMS is a customer-focused, solutions-oriented partner for plastics mold tooling and production.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSaginaw, MI, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Founded in 1979, Specialty Manufacturing, Inc.(SMI) is a leading supplier of custom silicone products with the highest level of advanced silicone molding and bonding expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchVentura, CA, United StatesHQ recorded Nov 6, 20261-1012 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchAmesbury, MA, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“At the speed of innovation, Bold Maker keeps pace with the contemporary kitchen as an ever-innovative manufacturer of custom molds for the candy industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMarshalltown, IA, United StatesHQ recorded Nov 6, 202651-20011 contacts →

Exact match

“From the very beginning, Bruin has built its reputation on hands-on craftsmanship.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchAkron, OH, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“David Wolfe Design specializes in mold design, plastic part design & development, fixture design, models, patterns, prototypes, low-volume injection molding, thermoforming, custom…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAurora, IL, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“B A Die Mold is a leader in the design and fabrication of injection molds.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGalesburg, MI, United StatesHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Alumilite has everything you need for mold making and casting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchGreene, IA, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“American Tool manufactures molds and provides services for all phases of the blow mold and thermoform industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGreen Bay, WI, United StatesHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Established in 1995, M&M Tool and Mold LLC has full 3-D design with concurrent engineering capabilities and inspection throughout the mold manufacturing process.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Jatco Machine & Tool Co.”

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

Showing 25 of 112 silicone mold making services based in the United States

See the full list, filter by size, metro and specialty, and access 383 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Silicone mold making services based in the United States at a glance

As of Nov 6, 2026
38.8%Verified-email coverage
8.8Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Brea
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
49
11-50
43
51-200
15
201-500
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 112 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 mold making 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 383 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 “silicone mold making services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many silicone mold making services are there based in the United States?

RevenueBase identified 112 company matches for silicone mold making 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?

Paragon D&e tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most silicone mold making services?

Brea leads with 2 company records, followed by El Paso (2) and Erie (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 383 professional contacts with verified work emails tracked across these 112 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.

Ready to reach these companies? Verified emails and direct dials for all 112 silicone mold making 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.