Company lists · Data refreshed November 2026

Top 25 Foam box and clamshell makers based in the United States

RevenueBase identified 376 company matches for foam box and clamshell makers associated with the United States as of November 2026 and tracks 19,673 professional contacts across them, including 4,522 with verified work emails. Hayward is the largest hub.

This list covers company matches for foam box and clamshell makers 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
376Companies
19,673Contacts tracked
4,522Verified emails
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The 25 largest foam box and clamshell makers based in the United States

Ranked by team size
Top 25 of 376 company matches for foam box and clamshell makers 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 matchMason, MI, United StatesHQ recorded Nov 6, 202610001+5,209 contacts →

Exact match

“Dart makes everyday products that give people the freedom to enjoy the food and drinks they love, wherever they are.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 202610001+3,189 contacts →

Exact match

“Novolex is a leading manufacturer of food, beverage, and specialty packaging that supports multiple industries, including foodservice, restaurant delivery and carryout, food…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
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 matchCross Plains, WI, United StatesHQ recorded Nov 6, 2026501-1,000383 contacts →

Exact match

“With seven strategic locations, Plastic Ingenuity is one of the largest custom thermoformers in North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact 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
8Exact 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
9Exact matchRedmond, WA, United StatesHQ recorded Nov 6, 2026501-1,000323 contacts →

Exact match

“PAC Worldwide is a global leader in the manufacturing and distribution of custom-branded and stock protective packaging.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMinneapolis, TX, United StatesHQ recorded Nov 6, 20261,001-5,000317 contacts →

Exact match

“Proud to be chosen by our employees as one of the Minnesota Star Tribune's Top 200 Workplaces!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMcqueeney, TN, United StatesHQ recorded Nov 6, 2026501-1,000274 contacts →

Exact match

“Established in Republic Plastics manufactures premium private label foam products for the consumer-retail and institutional-foodservice tableware markets to compete with national…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCity Of Industry, WA, United StatesHQ recorded Nov 6, 2026501-1,000223 contacts →

Exact match

“Golden West Packaging Group is one of the largest and fastest growing independent manufacturers of custom packaging products in North America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNorth Haven, PA, United StatesHQ recorded Nov 6, 2026501-1,000175 contacts →

Exact match

“Unicorr is among the largest converters of custom corrugated products and protective packaging in the Northeast.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFalconer, NY, United StatesHQ recorded Nov 6, 2026201-500164 contacts →

Exact match

“Founded in 1956, Jamestown Container Companies is a privately-owned leader in custom packaging with over six decades of experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact 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
16Exact matchKenosha, IN, United StatesHQ recorded Nov 6, 2026201-500150 contacts →

Exact match

“With more than six decades of experience developing innovative packaging solutions, Colbert Packaging has built a reputation as a manufacturer of high-quality custom folding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact 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
18Exact matchWestfield, MA, United StatesHQ recorded Nov 6, 2026201-500124 contacts →

Exact match

“About McNairn Packaging an AmerCareRoyal Company Founded in 1882, McNairn Packaging manufactures a broad range of food packaging products for the food service, supermarket, bakery…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact 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
21Exact matchWarren, OH, United StatesHQ recorded Nov 6, 202651-20094 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBaxter Springs, KS, United StatesHQ recorded Nov 6, 202611-5094 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchEl Paso, TX, United StatesHQ recorded Nov 6, 2026501-1,00093 contacts →

Exact match

“Handgards® is a trusted leader in the foodservice industry, delivering high-quality disposable products backed by innovation, manufacturing expertise, and dependable service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact 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
25Exact 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

Showing 25 of 376 foam box and clamshell makers based in the United States

See the full list, filter by size, metro and specialty, and access 4,522 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Foam box and clamshell makers based in the United States at a glance

As of Nov 6, 2026
23.0%Verified-email coverage
52.3Average contacts per company
11-50Median size (employees)
2.4%Largest-city concentration · Hayward
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
117
11-50
126
51-200
91
201-500
20
501-1,000
11
1,001-5,000
6
10001+
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 376 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 “foam box and clamshell makers” 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 4,522 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 “foam box and clamshell makers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many foam box and clamshell makers are there based in the United States?

RevenueBase identified 376 company matches for foam box and clamshell makers 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?

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

Which city has the most foam box and clamshell makers?

Hayward leads with 9 company records, followed by Dallas (7) and New York (6).

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 4,522 professional contacts with verified work emails tracked across these 376 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 376 foam box and clamshell makers 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.