Company lists · Data refreshed October 2026

Top 25 Hollow plastic part manufacturers based in the United States

RevenueBase identified 341 company matches for hollow plastic part manufacturers associated with the United States as of October 2026 and tracks 9,268 professional contacts across them, including 2,427 with verified work emails. Ontario is the largest hub.

This list covers company matches for hollow plastic part 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 October 14, 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 14, 2026 How this list was built
341Companies
9,268Contacts tracked
2,427Verified emails
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The 25 largest hollow plastic part manufacturers based in the United States

Ranked by team size
Top 25 of 341 company matches for hollow plastic part manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 14, 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 matchAsheboro, NC, United StatesHQ recorded Oct 14, 20261,001-5,0001,057 contacts →

Exact match

“Founded in 1983, Technimark is a global leader and manufacturer of high-value injection-molded packaging and components serving the consumer packaging, healthcare and industrial…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
2Exact matchLivingston, NJ, United StatesHQ recorded Oct 14, 20261,001-5,0001,048 contacts →

Exact match

“About Inteplast Group Founded in 1991, Inteplast Group is the largest manufacturer of integrated plastics in North America, offering a wide variety of quality products.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
3Exact matchBaraboo, WI, United StatesHQ recorded Oct 14, 20261,001-5,000521 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
4Exact matchHudsonville, MI, United StatesHQ recorded Oct 14, 20261,001-5,000491 contacts →

Exact match

“Royal Technologies is an advanced engineering and manufacturing company serving industries as diverse as automotive, furniture, and consumer products.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
5Exact matchRichmond, IN, United StatesHQ recorded Oct 14, 20261,001-5,000383 contacts →

Exact match

“Primex, founded in 1965, is a global leader in the extruded plastics industry.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
6Exact matchClinton, IA, United StatesHQ recorded Oct 14, 2026501-1,000201 contacts →

Exact match

“Plastic blow molder with full design, manufacturing and fulfillment capacities.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
7Exact matchColumbus, OH, United StatesHQ recorded Oct 14, 2026201-500172 contacts →

Exact match

“The goal of Engineered Profiles is to be irresistible to its customers, associates, and community.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
8Exact matchBaraboo, WI, United StatesHQ recorded Oct 14, 2026201-500161 contacts →

Exact match

“Teel Plastics is the premiere manufacturer of custom extruded plastic tubing and injection molded components, due to the expertise of their distinguished, skilled team – a group…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
9Exact matchFt. Smith, AR, United StatesHQ recorded Oct 14, 2026501-1,000143 contacts →

Exact match

“Founded in 2014, Quantum Plastics, LLC was created as a holding company by Quantum Ventures of Michigan.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
10Exact matchWashington, PA, United StatesHQ recorded Oct 14, 20261,001-5,000142 contacts →

Exact match

“At Ensinger's facilites in North America, we focus on processing high performance engineering polymers in several manufacturing facilities in New Jersey, Delaware, Texas…”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
11Exact matchZeeland, MI, United StatesHQ recorded Oct 14, 2026201-500105 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
12Exact matchMuscle Shoals, AL, United StatesHQ recorded Oct 14, 202651-20098 contacts →

Exact match

“ES Robbins is an innovative manufacturer of extruded plastic products for office, industry, food service & equine facilities.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
13Exact matchWinfield, KS, United StatesHQ recorded Oct 14, 2026201-50080 contacts →

Exact match

“Western Industries Plastic Products LLC, is centrally located in South Central Kansas, on a manufacturing campus.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
14Exact matchBelmont, MI, United StatesHQ recorded Oct 14, 202651-20077 contacts →

Exact match

“BEP is a manufacturer of injection molded, thermoformed and assembled products located near Grand Rapids, Michigan.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
15Exact matchElk Grove Village, IL, United StatesHQ recorded Oct 14, 202651-20077 contacts →

Exact match

“Custom Plastics is your "One-Stop-Shop" for injection molding, profile extrusion, value-added processes, assembly, packaging and more.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
16Exact matchLeominster, MA, United StatesHQ recorded Oct 14, 2026201-50073 contacts →

Exact match

“F&M Tool and Plastics, located in Leominster, MA, is a growing plastic injection molding company.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
17Exact matchMansfield, OH, United StatesHQ recorded Oct 14, 202651-20064 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
18Exact matchVernon, CA, United StatesHQ recorded Oct 14, 202651-20064 contacts →

Exact match

“A&A Global Imports is a premiere plastic manufacturer and plastic injection mold manufacturer.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
19Exact matchNeptune City, NJ, United StatesHQ recorded Oct 14, 2026201-50061 contacts →

Exact match

“The Flexcraft Company is a leading, world class manufacturer of custom and stock molded plastic products.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
20Exact matchElberfeld, IN, United StatesHQ recorded Oct 14, 202651-20059 contacts →

Exact match

“Fibertech Plastics manufactures high quality, custom-engineered plastic products such as bulk containers, plastic pallets and plastic lockers.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
21Exact matchAlliance, OH, United StatesHQ recorded Oct 14, 2026201-50053 contacts →

Exact match

“Myer | Trilogy Plastics, a Myers Industries Company (NYSE: MYE), founded in 1987, is a U.S.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
22Exact matchMinneapolis, MN, United StatesHQ recorded Oct 14, 202651-20052 contacts →

Exact match

“Any molder can purchase the latest equipment and technology, yet Steinwall also emphasizes the human element to ensure the best overall customer experience.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
23Exact matchLima, OH, United StatesHQ recorded Oct 14, 202651-20051 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
24Exact matchRock Hill, SC, United StatesHQ recorded Oct 14, 202651-20051 contacts →

Exact match

“Welcome to Alliance Plastics, here we are a veteran-owned company that takes pride in developing excellent relationships with our customers and partners.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase
25Exact matchHolyoke, MA, United StatesHQ recorded Oct 14, 202651-20050 contacts →

Exact match

“Since Universal Plastics was founded in 1965, our company has been a leader in the large part plastics industry.”

Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase

Showing 25 of 341 hollow plastic part manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 2,427 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hollow plastic part manufacturers based in the United States at a glance

As of Oct 14, 2026
26.2%Verified-email coverage
27.2Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Ontario
Oct 14, 2026Page data refreshed

Companies by employee count

1-10
84
11-50
141
51-200
79
201-500
22
501-1,000
7
1,001-5,000
8

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 341 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 “hollow plastic part 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 2,427 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 14, 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 “hollow plastic part manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hollow plastic part manufacturers are there based in the United States?

RevenueBase identified 341 company matches for hollow plastic part manufacturers 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?

Technimark LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most hollow plastic part manufacturers?

Ontario leads with 6 company records, followed by Cleveland (4) and Leominster (4).

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 2,427 professional contacts with verified work emails tracked across these 341 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 341 hollow plastic part manufacturers 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.