Company lists · Data refreshed October 2026

Top 25 Nylon plastic injection molding services based in the United States

RevenueBase identified 136 company matches for nylon plastic injection molding services associated with the United States as of October 2026 and tracks 2,151 professional contacts across them, including 482 with verified work emails. Anaheim is the largest hub.

This list covers company matches for nylon plastic 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 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
136Companies
2,151Contacts tracked
482Verified emails
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The 25 largest nylon plastic injection molding services based in the United States

Ranked by team size
Top 25 of 136 company matches for nylon plastic injection 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 matchWest Des Moines, IA, United StatesHQ recorded Oct 28, 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 · Oct 28, 2026 · View company records in RevenueBase
2Exact matchHarborcreek, PA, United StatesHQ recorded Oct 28, 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 · Oct 28, 2026 · View company records in RevenueBase
3Exact matchMentor, OH, United StatesHQ recorded Oct 28, 2026201-50093 contacts →

Exact match

“Royal plastics is a competitive and innovative custom injection molder.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchHemet, CA, United StatesHQ recorded Oct 28, 202651-20055 contacts →

Exact match

“Ramko Injection is a company based out of Hemet, California, United States.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchRockford, IL, United StatesHQ recorded Oct 28, 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 · Oct 28, 2026 · View company records in RevenueBase
6Exact matchHillsboro, OR, United StatesHQ recorded Oct 28, 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 · Oct 28, 2026 · View company records in RevenueBase
7Exact matchWinchester, VA, United StatesHQ recorded Oct 28, 202651-20037 contacts →

Exact match

“Founded in 1985, Blue Ridge Industries (BRI) is a trusted contract manufacturer specializing in custom injection molding, automation, and value-added manufacturing solutions.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchPiqua, OH, United StatesHQ recorded Oct 28, 202651-20037 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchPittsfield, MA, United StatesHQ recorded Oct 28, 202651-20036 contacts →

Exact match

“Pittsfield Plastics Engineering is an industry-leading, ISO 9001:2008 certified injection molder and mold maker striving to exceed customers’ expectations.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchWashougal, WA, United StatesHQ recorded Oct 28, 202651-20034 contacts →

Exact match

“Make PILLER AIMMCO your first choice for custom plastic injection molding.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchNewberg, OR, United StatesHQ recorded Oct 28, 202611-5033 contacts →

Exact match

“3D Plastics is a custom injection molder of thermoplastic products.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchGrand Haven, MI, United StatesHQ recorded Oct 28, 202651-20032 contacts →

Exact match

“Grand Haven Custom Molding is a Plastics Injection Molder.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchBaldwin Park, CA, United StatesHQ recorded Oct 28, 2026201-50026 contacts →

Exact match

“Universal Plastic Mold (UPM) is a family-owned custom plastic injection molder founded in 1962 in Baldwin Park, California.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchGrandville, MI, United StatesHQ recorded Oct 28, 202651-20024 contacts →

Exact match

“H&L Advantage, Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchFremont, CA, United StatesHQ recorded Oct 28, 202611-5023 contacts →

Exact match

“Knightsbridge Plastics is a precision plastic injection molding facility.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchMillville, UT, United StatesHQ recorded Oct 28, 202611-5021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchGastonia, NC, United StatesHQ recorded Oct 28, 202651-20021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchLake Geneva, WI, United StatesHQ recorded Oct 28, 202651-20018 contacts →

Exact match

“Midwest Precision Molding is a customer plastic injection molder.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchSpokane Valley, WA, United StatesHQ recorded Oct 28, 202651-20017 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchSt. Paul, MN, United StatesHQ recorded Oct 28, 202611-5017 contacts →

Exact match

“Taurus Engineering is a premier ISO 13485 certified and FDA-registered injection molding expert.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchMishawaka, IN, United StatesHQ recorded Oct 28, 202611-5015 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchChino, CA, United StatesHQ recorded Oct 28, 202651-20014 contacts →

Exact match

“NORCO PLASTICS INC is a premier custom plastic injection molding manufacturer based in Southern California since 1974.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchRome, NY, United StatesHQ recorded Oct 28, 202611-5014 contacts →

Exact match

“MSi - Molding Solutions Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchTrumbull, CT, United StatesHQ recorded Oct 28, 202611-5013 contacts →

Exact match

“Scan Tool & Mold, Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchBarberton, OH, United StatesHQ recorded Oct 28, 202611-5013 contacts →

Exact match

“Ohio Precision Molding is one of the most experienced plastic injection molding companies in Ohio.”

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

Showing 25 of 136 nylon plastic injection molding services based in the United States

See the full list, filter by size, metro and specialty, and access 482 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Nylon plastic injection molding services based in the United States at a glance

As of Oct 28, 2026
22.4%Verified-email coverage
15.8Average contacts per company
11-50Median size (employees)
1.5%Largest-city concentration · Anaheim
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
35
11-50
60
51-200
31
201-500
7
501-1,000
1
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 136 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 “nylon plastic 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 482 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 “nylon plastic injection molding services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many nylon plastic injection molding services are there based in the United States?

RevenueBase identified 136 company matches for nylon plastic injection 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?

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 nylon plastic injection molding services?

Anaheim leads with 2 company records, followed by Bossier City (2) and Concord (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 482 professional contacts with verified work emails tracked across these 136 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 136 nylon plastic injection 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.