Company lists · Data refreshed November 2026

Top 25 Plastic clamshell packaging companies based in the United States

RevenueBase identified 225 company matches for plastic clamshell packaging companies associated with the United States as of November 2026 and tracks 13,780 professional contacts across them, including 3,349 with verified work emails. Hayward is the largest hub.

This list covers company matches for plastic clamshell packaging 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 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
225Companies
13,780Contacts tracked
3,349Verified emails
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The 25 largest plastic clamshell packaging companies based in the United States

Ranked by team size
Top 25 of 225 company matches for plastic clamshell packaging companies 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 matchLancaster, PA, United StatesHQ recorded Nov 6, 20265,001-10,0003,525 contacts →

Exact match

“Graham Packaging is a leader in the design, manufacture and sale of custom, value-added and sustainable food, beverage, household and automotive containers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,000944 contacts →

Exact match

“Founded in 1969, Genpak is a leading manufacturer and innovator of foodservice packaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSt. Louis, AR, United StatesHQ recorded Nov 6, 2026501-1,000578 contacts →

Exact match

“Anchor Packaging is one of North America’s largest thermoform packaging producers and is best known for its award-winning foodservice product designs and custom package…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVoorhees, NJ, United StatesHQ recorded Nov 6, 20261,001-5,000461 contacts →

Exact match

“At Comar, we believe that Progress Never Stops.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchShelton, GA, United StatesHQ recorded Nov 6, 2026201-500444 contacts →

Exact match

“Innovation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew Albany, PA, United StatesHQ recorded Nov 6, 20261,001-5,000433 contacts →

Exact match

“Established in 2011, Axium Packaging is one of the leading producers of high-quality plastic packaging for personal care, food, home, hygiene, and other products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPlattsburgh, IL, United StatesHQ recorded Nov 6, 2026501-1,000377 contacts →

Exact match

“Shared purpose inspires unexpected ideas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchKalamazoo, United StatesHQ recorded Nov 6, 20261,001-5,000375 contacts →

Exact match

“Fabri-Kal was acquired by Pactiv Evergreen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 20261,001-5,000361 contacts →

Exact match

“Airlite Plastics is a privately held, family owned and operated manufacturer of performance packaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMadison, MA, United StatesHQ recorded Nov 6, 2026501-1,000346 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMansfield, WI, United StatesHQ recorded Nov 6, 2026201-500157 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCedar Springs, MI, United StatesHQ recorded Nov 6, 202651-200134 contacts →

Exact match

“Display Pack is a U.S.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPflugerville, TX, United StatesHQ recorded Nov 6, 2026201-500122 contacts →

Exact match

“AFP, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMoorestown, United StatesHQ recorded Nov 6, 2026201-500118 contacts →

Exact match

“For over 60 years, McLean Packaging has been the proven, single source for innovative, high-impact packaging solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchArmonk, NY, United StatesHQ recorded Nov 6, 2026501-1,000110 contacts →

Exact match

“Trinity Packaging is a privately held family business founded in 1917 with a tradition of almost one hundred years of quality and service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMequon, WI, United StatesHQ recorded Nov 6, 2026201-500103 contacts →

Exact match

“Think Outside the Package Silgan Specialty Packaging delivers innovative plastic injection molded solutions for leading brands across North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLeominster, CA, United StatesHQ recorded Nov 6, 2026201-500102 contacts →

Exact match

“Easypak offers dependable, high-performing plastic packaging in a variety of industries for food, consumer goods, medical and industrial applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPortage, WI, United StatesHQ recorded Nov 6, 2026201-50093 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 · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBelmont, TX, United StatesHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“For 55+ years, Wynalda Packaging has provided its customers with premium packaging solutions, offering superior quality and unmatched turnaround times.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchKansas City, MO, United StatesHQ recorded Nov 6, 202611-5086 contacts →

Exact match

“As a manufacturer of rigid set-up boxes and corrugated packaging and a distributor of packaging supplies, All Packaging can create a look that’s right for you.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchRancho Dominguez, CA, United StatesHQ recorded Nov 6, 2026201-50076 contacts →

Exact match

“AVC Corporation is a global retail packaging manufacturer with more than 38 years of experience in custom retail packaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNorth Canton, MI, United StatesHQ recorded Nov 6, 202611-5070 contacts →

Exact match

“The Polymer Packaging Family of Companies specializes in turning ideas and concepts into reality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSpring Hill, FL, United StatesHQ recorded Nov 6, 2026501-1,00070 contacts →

Exact match

“GARY Containers has been servicing the packaging needs of its customers since 1963.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchReading, IN, United StatesHQ recorded Nov 6, 2026201-50067 contacts →

Exact match

“With over five decades of quality, service and innovation, NPX ONE is trusted for exceptional performance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchAuburn Hills, MI, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Peninsula Plastics has been providing custom packaging solutions since 1980.”

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

Showing 25 of 225 plastic clamshell packaging companies based in the United States

See the full list, filter by size, metro and specialty, and access 3,349 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Plastic clamshell packaging companies based in the United States at a glance

As of Nov 6, 2026
24.3%Verified-email coverage
61.2Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Hayward
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
73
11-50
62
51-200
56
201-500
18
501-1,000
9
1,001-5,000
6
5,001-10,000
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 225 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 clamshell packaging 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 3,349 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 “plastic clamshell packaging companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many plastic clamshell packaging companies are there based in the United States?

RevenueBase identified 225 company matches for plastic clamshell packaging companies 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?

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

Which city has the most plastic clamshell packaging companies?

Hayward leads with 4 company records, followed by New York (4) and Santa Ana (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 3,349 professional contacts with verified work emails tracked across these 225 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 225 plastic clamshell packaging companies 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.