Company lists · Data refreshed September 2026

Top 25 Rotational molding manufacturers based in the United States

RevenueBase identified 113 company matches for rotational molding manufacturers associated with the United States as of September 2026 and tracks 2,193 professional contacts across them, including 646 with verified work emails. Akron is the largest hub.

This list covers company matches for rotational molding manufacturers 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 September 17, 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 Sep 17, 2026 How this list was built
113Companies
2,193Contacts tracked
646Verified emails
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The 25 largest rotational molding manufacturers based in the United States

Ranked by team size
Top 25 of 113 company matches for rotational molding manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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 matchNorth Liberty, IA, United StatesHQ recorded Sep 17, 2026501-1,000250 contacts →

Exact match

“Centro Inc.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2Exact matchBristol, IN, United StatesHQ recorded Sep 17, 2026501-1,000189 contacts →

Exact match

“Elkhart Plastics, a Myers Industries company (NYSE: MYE), founded in 1988, is one of the largest custom rotational molding companies in the United States.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3Exact matchAshley, IN, United StatesHQ recorded Sep 17, 2026201-500127 contacts →

Exact match

“Ashley Industrial Molding (AIM) is a leading manufacturer of quality custom molded and painted plastic products and assemblies.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4Exact matchOostburg, WI, United StatesHQ recorded Sep 17, 2026201-50080 contacts →

Exact match

“Whether it’s the size of your plastic product or the need to scale your production quickly, Dutchland gives your company the ability to Go BIG.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5Exact matchTwo Rivers, WI, United StatesHQ recorded Sep 17, 202651-20075 contacts →

Exact match

“The Metal Ware Corporation is a manufacturing company specializing in metal stamping and coating, rotational molding, plastic extrusion molding and plastic injection molding.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6Exact matchManitowoc, WI, United StatesHQ recorded Sep 17, 202651-20064 contacts →

Exact match

“WE ARE HIRING!”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7Exact matchAlliance, OH, United StatesHQ recorded Sep 17, 2026201-50058 contacts →

Exact match

“Myer | Trilogy Plastics, a Myers Industries Company (NYSE: MYE), founded in 1987, is a U.S.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8Exact matchFountain, CO, United StatesHQ recorded Sep 17, 202651-20057 contacts →

Exact match

“RMB Products uses proprietary plastic resins to create corrosion-resistant equipment liners, engineer complex aircraft parts, and produce high purity storage containers.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9Exact matchMadison, IN, United StatesHQ recorded Sep 17, 202651-20055 contacts →

Exact match

“Meese, a pioneer in the design and development of plastic products, delivers superior, ergonomically-designed, antimicrobial rotomolded plastic solutions for linen transport…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10Exact matchAshland, OH, United StatesHQ recorded Sep 17, 202651-20053 contacts →

Exact match

“HEDSTROM® Plastics has one of the most modern rotational molding facilities in North America.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11Exact matchLima, OH, United StatesHQ recorded Sep 17, 202651-20052 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12Exact matchPlymouth, IN, United StatesHQ recorded Sep 17, 2026201-50051 contacts →

Exact match

“We are a family-owned and operated business with the mission of modernizing North American water infrastructure.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13Exact matchReading, PA, United StatesHQ recorded Sep 17, 202651-20040 contacts →

Exact match

“Remcon Plastics Inc is a leading manufacturer of rotationally molded plastic products, specializing in the custom molding, material handling and safety products industries.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14Exact matchSt. Bonifacius, MN, United StatesHQ recorded Sep 17, 202651-20039 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15Exact matchHospers, IA, United StatesHQ recorded Sep 17, 202651-20038 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16Exact matchGainesville, TX, United StatesHQ recorded Sep 17, 202651-20027 contacts →

Exact match

“API offers rotational and custom injection molding services into the electrical utility, agricultural products, oilfield, medical device, automotive, food, and recreational boat…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17Exact matchLitchfield, MN, United StatesHQ recorded Sep 17, 202651-20027 contacts →

Exact match

“GVL Poly is a Midwest-based leader in rotational molding, delivering durable, precision-molded components since 1992.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18Exact matchPlainfield, IN, United StatesHQ recorded Sep 17, 202611-5026 contacts →

Exact match

“Integrity Rotational Molding is a plastic manufacturing company utilizing the rotational molding process which provides our customers with extremely durable, stress free, and…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19Exact matchUpland, CA, United StatesHQ recorded Sep 17, 20261-1022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20Exact matchLake Wales, FL, United StatesHQ recorded Sep 17, 202651-20021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21Exact matchKansas City, MO, United StatesHQ recorded Sep 17, 202611-5019 contacts →

Exact match

“Forte Products is a company based out of Kansas City, Missouri, United States.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22Exact matchWoburn, MA, United StatesHQ recorded Sep 17, 202651-20017 contacts →

Exact match

“Gregstrom Corporation is a custom rotational molder and heavy gauge thermoformer that adds value to your projects.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23Exact matchFort Worth, TX, United StatesHQ recorded Sep 17, 202611-5017 contacts →

Exact match

“Plastic-Mart launched its online presence in 2004 to offer wholesalers and consumers a one-stop shopping site for all types of rotational mold plastic storage and transportation…”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24Exact matchLake Mills, WI, United StatesHQ recorded Sep 17, 202651-20016 contacts →

Exact match

“Horizon is a leading manufacturer of rotational molded plastic products and tooling.”

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25Exact matchPlainfield, IN, United StatesHQ recorded Sep 17, 202611-5016 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase

Showing 25 of 113 rotational molding manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 646 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Rotational molding manufacturers based in the United States at a glance

As of Sep 17, 2026
29.5%Verified-email coverage
19.4Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Akron
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
35
51-200
41
201-500
10
501-1,000
3

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 113 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 “rotational molding manufacturers” 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 646 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 September 17, 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 “rotational molding manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many rotational molding manufacturers are there based in the United States?

RevenueBase identified 113 company matches for rotational molding manufacturers associated with the United States as of September 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?

Centro, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most rotational molding manufacturers?

Akron leads with 3 company records, followed by Ashland (2) and Bristol (2).

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 646 professional contacts with verified work emails tracked across these 113 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 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 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.