Company lists · Data refreshed October 2026

Top 25 Plastic product development companies based in the United States

RevenueBase identified 1,553 company matches for plastic product development companies associated with the United States as of October 2026 and tracks 19,692 professional contacts across them, including 5,411 with verified work emails. Los Angeles is the largest hub.

This list covers company matches for plastic product development companies 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
1,553Companies
19,692Contacts tracked
5,411Verified emails
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The 25 largest plastic product development companies based in the United States

Ranked by team size
Top 25 of 1,553 company matches for plastic product development companies 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 matchAuburn Hills, MI, United StatesHQ recorded Oct 28, 20261,001-5,0001,214 contacts →

Exact match

“At US Farathane, we design and manufacture highly engineered plastic injection-molded components, make them available to you in a variety of sizes, shapes, and designs and supply…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchOakland, TN, United StatesHQ recorded Oct 28, 2026501-1,000526 contacts →

Exact match

“Containers that embrace your product and advance your brand.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchBaraboo, WI, United StatesHQ recorded Oct 28, 20261,001-5,000521 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchFrankfort, KY, United StatesHQ recorded Oct 28, 2026501-1,000410 contacts →

Exact match

“Founded in 1958 by Albert Stulz Sr.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchErie, PA, United StatesHQ recorded Oct 28, 20261,001-5,000396 contacts →

Exact match

“The Plastek Group, is a world class manufacturer of plastics packaging for the Personal Care, Home Care, Food & Beverage, Cosmetics, and Pharmaceutical Packaging Industries.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchCincinnati, OH, United StatesHQ recorded Oct 28, 2026201-500347 contacts →

Exact match

“When clients come to us for product design and development, they get a full range of technical expertise and laboratory resources, but they also get a team that’s relentless when…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchMadison, WI, United StatesHQ recorded Oct 28, 2026501-1,000342 contacts →

Exact match

“Apply for jobs at: Placon, headquartered in Madison, WI, designs and manufactures unique thermoformed and injection molded plastic packaging products that are built with the…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchClinton, TN, United StatesHQ recorded Oct 28, 2026501-1,000330 contacts →

Exact match

“Techmer PM is a leading materials design company that works in partnership with plastics processors, OEMs, and designers to solve some of their most difficult business…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact 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
10Exact matchClinton, IA, United StatesHQ recorded Oct 28, 2026501-1,000201 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchMacomb, MI, United StatesHQ recorded Oct 28, 2026201-500190 contacts →

Exact match

“From Mind to Manufacturing® PTI Engineered Plastics is a leading innovator that utilizes the latest advances in the field of plastic injection molding.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchBloomsburg, PA, United StatesHQ recorded Oct 28, 2026201-500181 contacts →

Exact match

“SEKISUI KYDEX innovates and creates sustainable thermoplastic material solutions for the next generation of product design.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact matchColumbus, OH, United StatesHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
14Exact matchHolland, OH, United StatesHQ recorded Oct 28, 202651-200166 contacts →

Exact match

“Plastic Technologies, Inc.(PTI) is recognized as the global thought and technology leader in plastics packaging.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchFindlay, OH, United StatesHQ recorded Oct 28, 202651-200158 contacts →

Exact match

“FMT is your strategic partner in high-quality plastic parts manufacturing.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
16Exact matchSt. Paul, MN, United StatesHQ recorded Oct 28, 2026201-500146 contacts →

Exact match

“Innovize offers custom development and manufacturing solutions – including converting and contract manufacturing – for product designers, developers, engineers and supply chain…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchRochester Hills, MI, United StatesHQ recorded Oct 28, 2026201-500133 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 · Oct 28, 2026 · View company records in RevenueBase
18Exact matchPortage, WI, United StatesHQ recorded Oct 28, 2026201-500115 contacts →

Exact match

“Penda channels its expertise in plastics engineering and manufacturing into two market-leading businesses: Commercial Products for both Original Equipment Manufacturers (OEM) and…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchNiles, United StatesHQ recorded Oct 28, 2026501-1,000107 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchShelby Township, MI, United StatesHQ recorded Oct 28, 20261,001-5,000103 contacts →

Exact match

“At CIE USA, established as Century Plastics in we are committed to delivering high-quality, innovative solutions that drive the future of the automotive industry.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchManitowoc, WI, United StatesHQ recorded Oct 28, 2026201-500102 contacts →

Exact match

“Established in 1946, Kaysun has become a go-to partner for the design and development of highly engineered plastic products and assemblies.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchWarren, MI, United StatesHQ recorded Oct 28, 2026501-1,000100 contacts →

Exact match

“For a complete listing of our Open positions please visit Proper Group International offers everything from rapid prototype development to the world’s most sophisticated injection…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchSturgis, MI, United StatesHQ recorded Oct 28, 2026201-50088 contacts →

Exact match

“SMP is your innovative partner in plastic injection molding since 1966.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchPortage, WI, United StatesHQ recorded Oct 28, 2026201-50088 contacts →

Exact match

“TriEnda, LLC is one of the largest industrial plastics manufacturers in North America and a leader in single and twin sheet plastic thermoformed custom-designed products.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchGreen Bay, WI, United StatesHQ recorded Oct 28, 2026201-50085 contacts →

Exact match

“Wisconsin Plastics Inc.(WPI) provides research and concept testing, design and development expertise, manufacturing and assembly solutions, storage and distribution capabilities…”

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

Showing 25 of 1,553 plastic product development companies based in the United States

See the full list, filter by size, metro and specialty, and access 5,411 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plastic product development companies based in the United States at a glance

As of Oct 28, 2026
27.5%Verified-email coverage
12.7Average contacts per company
1-10Median size (employees)
1.9%Largest-city concentration · Los Angeles
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
845
11-50
452
51-200
185
201-500
44
501-1,000
18
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 1,553 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 “plastic product development companies” 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 5,411 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 “plastic product development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plastic product development companies are there based in the United States?

RevenueBase identified 1,553 company matches for plastic product development companies 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?

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

Which city has the most plastic product development companies?

Los Angeles leads with 29 company records, followed by New York (26) and San Francisco (25).

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 5,411 professional contacts with verified work emails tracked across these 1,553 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.

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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.