Company lists · Data refreshed September 2026

Top 25 Rigid plastic manufacturers based in the United States

Name: Rigid plastic manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 17, 2026 1,394 companies tracked

RevenueBase identified 1,394 rigid plastic manufacturers headquartered in the United States as of September 2026 and tracks 52,130 professional contacts across them, including 15,296 with verified work emails. Houston is the largest hub.

This list covers rigid plastic manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review

1,394Companies

52,130Contacts tracked

15,296Verified emails

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The 25 largest rigid plastic manufacturers based in the United States

Ranked by team size

Top 25 of 1,394 rigid plastic manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to rigid plastic manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Plastipak	Strong evidence	Plymouth, MI, United StatesHQ checked Sep 17, 2026	5,001-10,000	2,797 contacts →
	Strong evidence “Founded in 1967 and headquartered in Plymouth, Michigan, Plastipak designs and manufactures high-quality, rigid plastic containers for the food, beverage and consumer products…” Source: RevenueBase Database · checked Sep 17, 2026
2	Saint-Gobain Performance Plastics	Indirect evidence	Solon, OH, United StatesHQ checked Sep 17, 2026	5,001-10,000	1,658 contacts →
	Indirect evidence “Saint-Gobain is the world’s leading producer of engineered high performance polymer products for virtually every industry around the globe, including automotive, medical…” Source: RevenueBase Database · checked Sep 17, 2026
3	Milacron	Strong evidence	Batavia, OH, United StatesHQ checked Sep 17, 2026	5,001-10,000	1,290 contacts →
	Strong evidence “Milacron is a global leader in the manufacture, distribution, and service of highly engineered and customized systems within the plastic technology and processing industry.” Source: RevenueBase Database · checked Sep 17, 2026
4	Silgan Plastics	Partial evidence	Chesterfield, MO, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,248 contacts →
	Partial evidence “For more than 50 years, Silgan Plastics has defined the plastic bottling industry from technical innovation to creative packaging solutions.” Source: RevenueBase Database · checked Sep 17, 2026
5	US Farathane	Strong evidence	Auburn Hills, MI, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,163 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
6	Technimark LLC	Partial evidence	Asheboro, NC, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,006 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 17, 2026
7	Inteplast Group	Strong evidence	Livingston, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	1,006 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
8	CKS Packaging INC	Strong evidence	Atlanta, GA, United StatesHQ checked Sep 17, 2026	1,001-5,000	887 contacts →
	Strong evidence “CKS Packaging is a privately owned manufacturer and supplier of rigid plastic packaging with 27 locations in the United States, headquartered in Atlanta.” Source: RevenueBase Database · checked Sep 17, 2026
9	Poly-America, LP	Indirect evidence	Grand Prairie, TX, United StatesHQ checked Sep 17, 2026	1,001-5,000	824 contacts →
	Indirect evidence “Poly-America was founded in 1976, headquartered in Grand Prairie, TX.” Source: RevenueBase Database · checked Sep 17, 2026
10	Brentwood Industries, INC	Partial evidence	Reading, PA, United StatesHQ checked Sep 17, 2026	501-1,000	637 contacts →
	Partial evidence “Brentwood is a leading provider of thermoformed plastic solutions to a wide variety of consumer, manufacturing, and environmental industries.” Source: RevenueBase Database · checked Sep 17, 2026
11	Piedmont Plastics	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 17, 2026	501-1,000	547 contacts →
	Partial evidence “Piedmont Plastics is a leading wholesale distributor of plastic sheet, rod, tube, and film, serving a wide range of industries across North America.” Source: RevenueBase Database · checked Sep 17, 2026
12	Polymershapes	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 17, 2026	501-1,000	540 contacts →
	Partial evidence “Polymershapes is an industry-leading distributor of plastic sheet, rod, tube, film, and associated products, with seven decades of industry-leading heritage.” Source: RevenueBase Database · checked Sep 17, 2026
13	Flambeau, INC	Indirect evidence	Baraboo, WI, United StatesHQ checked Sep 17, 2026	1,001-5,000	495 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 17, 2026
14	Royal Technologies Corp	Indirect evidence	Hudsonville, MI, United StatesHQ checked Sep 17, 2026	1,001-5,000	492 contacts →
	Indirect evidence “Royal Technologies is an advanced engineering and manufacturing company serving industries as diverse as automotive, furniture, and consumer products.” Source: RevenueBase Database · checked Sep 17, 2026
15	Nexeo Plastics	Partial evidence	The Woodlands, TX, United StatesHQ checked Sep 17, 2026	501-1,000	468 contacts →
	Partial evidence “Nexeo Plastics is a leading global thermoplastic resins distributor, representing quality products from world-class suppliers, and serving a diverse customer base across North…” Source: RevenueBase Database · checked Sep 17, 2026
16	COMAR	Indirect evidence	Voorhees, NJ, United StatesHQ checked Sep 17, 2026	1,001-5,000	462 contacts →
	Indirect evidence “At Comar, we believe that Progress Never Stops.” Source: RevenueBase Database · checked Sep 17, 2026
17	Plaskolite	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	448 contacts →
	Indirect evidence “PLASKOLITE is the catalyst for thermoplastic innovation that accelerates transformation.” Source: RevenueBase Database · checked Sep 17, 2026
18	Core Molding Technologies	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	441 contacts →
	Indirect evidence “Core Molding Technologies is a leading engineered materials company specializing in molded structural products, principally in building products, utilities, transportation and…” Source: RevenueBase Database · checked Sep 17, 2026
19	Inline Plastics	Indirect evidence	Shelton, CT, United StatesHQ checked Sep 17, 2026	201-500	414 contacts →
	Indirect evidence “Innovation.” Source: RevenueBase Database · checked Sep 17, 2026
20	Axium Packaging	Partial evidence	New Albany, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	402 contacts →
	Partial evidence “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.” Source: RevenueBase Database · checked Sep 17, 2026
21	Montaplast Of North America	Indirect evidence	Frankfort, KY, United StatesHQ checked Sep 17, 2026	501-1,000	399 contacts →
	Indirect evidence “Founded in 1958 by Albert Stulz Sr.” Source: RevenueBase Database · checked Sep 17, 2026
22	Geon Performance Solutions	Indirect evidence	Westlake, OH, United StatesHQ checked Sep 17, 2026	1,001-5,000	388 contacts →
	Indirect evidence “Geon® Performance Solutions unlocks the power of polymers for the future.” Source: RevenueBase Database · checked Sep 17, 2026
23	The Plastek Group	Strong evidence	Erie, PA, United StatesHQ checked Sep 17, 2026	1,001-5,000	376 contacts →
	Strong evidence “The Plastek Group, is a world class manufacturer of plastics packaging for the Personal Care, Home Care, Food & Beverage, Cosmetics, and Pharmaceutical Packaging Industries.” Source: RevenueBase Database · checked Sep 17, 2026
24	Century Mold Co. INC	Partial evidence	Rochester, NY, United StatesHQ checked Sep 17, 2026	1,001-5,000	375 contacts →
	Partial evidence “Century Mold is a leading North American plastic injection molder who dominates the automotive industry.” Source: RevenueBase Database · checked Sep 17, 2026
25	Prent Corporation	Indirect evidence	Janesville, WI, United StatesHQ checked Sep 17, 2026	1,001-5,000	372 contacts →
	Indirect evidence “Welcome to Prent Corporation.” Source: RevenueBase Database · checked Sep 17, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: rigid plastic manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names rigid plastic manufacturers.
Partial evidence: Its own public description names part of rigid plastic manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name rigid plastic manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,394 rigid plastic manufacturers based in the United States

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Rigid plastic manufacturers based in the United States at a glance

As of Sep 17, 2026

29.3%Verified-email coverage

37.4Average contacts per company

11-50Median size (employees)

1.6%Largest-city concentration · Houston

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

338

11-50

478

51-200

355

201-500

121

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,394 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among rigid plastic manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “rigid plastic manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names rigid plastic manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among rigid plastic manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 15,296 across the full list. 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 September 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names rigid plastic manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

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

RevenueBase identified 1,394 rigid plastic manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Plastipak, headquartered in Plymouth, tops this list with the largest team on record.

Which city has the most rigid plastic manufacturers?

Houston leads with 22 headquartered companies, followed by Miami (10) and New York (10).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 15,296 verified decision-maker contacts tracked across these 1,394 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.