Company lists · Data refreshed September 2026

Top 25 Plastic extrusion companies based in the United States

Name: Plastic extrusion companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 785 companies tracked

RevenueBase identified 785 plastic extrusion companies headquartered in the United States as of September 2026 and tracks 21,967 professional contacts across them, including 6,674 with verified work emails. Ontario is the largest hub.

This list covers plastic extrusion companies 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 20, 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 20, 2026 86% judged on-target in blind review

785Companies

21,967Contacts tracked

6,674Verified emails

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The 25 largest plastic extrusion companies based in the United States

Ranked by team size

Top 25 of 785 plastic extrusion companies based in the United States, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to plastic extrusion companies: 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	Milacron	Partial evidence	Batavia, OH, United StatesHQ checked Sep 20, 2026	5,001-10,000	1,290 contacts →
	Partial 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 20, 2026
2	Inteplast Group	Partial evidence	Livingston, NJ, United StatesHQ checked Sep 20, 2026	1,001-5,000	1,006 contacts →
	Partial 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 20, 2026
3	Piedmont Plastics	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 20, 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 20, 2026
4	JM Eagle	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 20, 2026	1,001-5,000	541 contacts →
	Partial evidence “JM Eagle™ is the world’s leading plastic pipe manufacturer-an innovative leader that combines advanced technology with superior customer service to create the industry’s most…” Source: RevenueBase Database · checked Sep 20, 2026
5	Polymershapes	Partial evidence	Charlotte, NC, United StatesHQ checked Sep 20, 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 20, 2026
6	Bonnell Aluminum	Partial evidence	Newnan, GA, United StatesHQ checked Sep 20, 2026	1,001-5,000	536 contacts →
	Partial evidence “Bonnell Aluminum is a premier manufacturer of custom fabricated and finished aluminum extrusions.” Source: RevenueBase Database · checked Sep 20, 2026
7	Flambeau, INC	Indirect evidence	Baraboo, WI, United StatesHQ checked Sep 20, 2026	1,001-5,000	495 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 20, 2026
8	Royal Technologies Corp	Indirect evidence	Hudsonville, MI, United StatesHQ checked Sep 20, 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 20, 2026
9	Plaskolite	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 20, 2026	1,001-5,000	448 contacts →
	Indirect evidence “PLASKOLITE is the catalyst for thermoplastic innovation that accelerates transformation.” Source: RevenueBase Database · checked Sep 20, 2026
10	Primex	Partial evidence	Richmond, IN, United StatesHQ checked Sep 20, 2026	1,001-5,000	369 contacts →
	Partial evidence “Primex, founded in 1965, is a global leader in the extruded plastics industry.” Source: RevenueBase Database · checked Sep 20, 2026
11	Tredegar Corporation	Partial evidence	Richmond, VA, United StatesHQ checked Sep 20, 2026	1,001-5,000	364 contacts →
	Partial evidence “Tredegar Corporation is an industrial manufacturer with two primary businesses: custom aluminum extrusions for the North American building & construction, automotive and specialty…” Source: RevenueBase Database · checked Sep 20, 2026
12	Spartech LLC	Indirect evidence	St. Louis, MO, United StatesHQ checked Sep 20, 2026	501-1,000	343 contacts →
	Indirect evidence “Spartech has 11 U.S.” Source: RevenueBase Database · checked Sep 20, 2026
13	PEXCO	Partial evidence	Alpharetta, GA, United StatesHQ checked Sep 20, 2026	501-1,000	332 contacts →
	Partial evidence “Pexco is a leading manufacturer of high-performance plastic solutions engineered for manufacturers and end-users across North America.” Source: RevenueBase Database · checked Sep 20, 2026
14	Precision Concepts International LLC	Partial evidence	Huntersville, NC, United StatesHQ checked Sep 20, 2026	1,001-5,000	267 contacts →
	Partial evidence “Precision Concepts is a leading plastic manufacturer providing products you experience in your daily life.” Source: RevenueBase Database · checked Sep 20, 2026
15	Petoskey Plastics	Partial evidence	Petoskey, MI, United StatesHQ checked Sep 20, 2026	201-500	248 contacts →
	Partial evidence “Since 1970, Petoskey Plastics has been the innovator in manufacturing blown plastic film and bags that are engineered for performance.” Source: RevenueBase Database · checked Sep 20, 2026
16	Professional Plastics	Partial evidence	Fullerton, CA, United StatesHQ checked Sep 20, 2026	201-500	222 contacts →
	Partial evidence “Professional Plastics is the global leader in the fabrication and distribution of high-performance plastics including: plastic sheet, rod, tube, film and parts.” Source: RevenueBase Database · checked Sep 20, 2026
17	Custom-Pak, INC	Partial evidence	Clinton, IA, United StatesHQ checked Sep 20, 2026	501-1,000	198 contacts →
	Partial evidence “Plastic blow molder with full design, manufacturing and fulfillment capacities.” Source: RevenueBase Database · checked Sep 20, 2026
18	Keymark Corporation	Partial evidence	Fonda, NY, United StatesHQ checked Sep 20, 2026	501-1,000	184 contacts →
	Partial evidence “We are the premier full service aluminum extrusion company featuring in-house finishing capabilities including: anodizing, casting, extruding, extrusion die construction, painting…” Source: RevenueBase Database · checked Sep 20, 2026
19	Total Plastics, Int'l	Partial evidence	Kalamazoo, MI, United StatesHQ checked Sep 20, 2026	201-500	181 contacts →
	Partial evidence “Total Plastics, Int’l was founded in 1978 by John Kozacki and Jerome Kollig as a small plastics warehouse in Kalamazoo, Michigan.” Source: RevenueBase Database · checked Sep 20, 2026
20	Sierra Aluminum	Partial evidence	Riverside, CA, United StatesHQ checked Sep 20, 2026	201-500	174 contacts →
	Partial evidence “Sierra Aluminum Company, a division of Samuel is a manufacturer of standard and custom aluminum extrusions located in Southern California.” Source: RevenueBase Database · checked Sep 20, 2026
21	Teel Plastics	Partial evidence	Baraboo, WI, United StatesHQ checked Sep 20, 2026	201-500	159 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 20, 2026
22	Engineered Profiles LLC	Indirect evidence	Columbus, OH, United StatesHQ checked Sep 20, 2026	201-500	157 contacts →
	Indirect evidence “The goal of Engineered Profiles is to be irresistible to its customers, associates, and community.” Source: RevenueBase Database · checked Sep 20, 2026
23	Bamberger Amco Polymers	Partial evidence	Orlando, FL, United StatesHQ checked Sep 20, 2026	51-200	144 contacts →
	Partial evidence “Bamberger Amco Polymers is a full line North American Plastic Distributor that has been in business for over 60 years with a philosophy of helping customers find better solutions…” Source: RevenueBase Database · checked Sep 20, 2026
24	Palram Americas	Indirect evidence	Kutztown, PA, United StatesHQ checked Sep 20, 2026	201-500	142 contacts →
	Indirect evidence “Palram Americas is your trusted polycarbonate and PVC solutions supplier for industries spanning construction, architecture, sign & graphics, industrial projects, and DIY home…” Source: RevenueBase Database · checked Sep 20, 2026
25	Ensinger INC	Indirect evidence	Washington, PA, United StatesHQ checked Sep 20, 2026	1,001-5,000	142 contacts →
	Indirect evidence “At Ensinger's facilites in North America, we focus on processing high performance engineering polymers in several manufacturing facilities in New Jersey, Delaware, Texas…” Source: RevenueBase Database · checked Sep 20, 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: plastic extrusion companies. 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 plastic extrusion companies.
Partial evidence: Its own public description names part of plastic extrusion companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name plastic extrusion companies. 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 785 plastic extrusion companies based in the United States

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Plastic extrusion companies based in the United States at a glance

As of Sep 20, 2026

30.4%Verified-email coverage

28.0Average contacts per company

11-50Median size (employees)

0.9%Largest-city concentration · Ontario

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

217

11-50

277

51-200

194

201-500

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 785 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 plastic extrusion companies, 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 “plastic extrusion companies”. 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 plastic extrusion companies), 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 plastic extrusion companies, 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, 6,674 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 20, 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 plastic extrusion companies, 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 plastic extrusion companies are there based in the United States?

RevenueBase identified 785 plastic extrusion companies 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?

Milacron, headquartered in Batavia, tops this list with the largest team on record.

Which city has the most plastic extrusion companies?

Ontario leads with 7 headquartered companies, followed by Akron (6) and Charlotte (6).

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 6,674 verified decision-maker contacts tracked across these 785 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 20, 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.