Company lists · Data refreshed November 2026

Top 25 Resin casting suppliers based in the United States

RevenueBase identified 122 company matches for resin casting suppliers associated with the United States as of November 2026 and tracks 1,686 professional contacts across them, including 473 with verified work emails. Atlanta is the largest hub.

This list covers company matches for resin casting suppliers 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
122Companies
1,686Contacts tracked
473Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest resin casting suppliers based in the United States

Ranked by team size
Top 25 of 122 company matches for resin casting suppliers 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 matchRockland, MA, United StatesHQ recorded Nov 6, 202651-200159 contacts →

Exact match

“Polymer Corporation manufactures close-tolerance plastic parts and assemblies for blue-chip customers with demanding applications worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchWestmont, OH, United StatesHQ recorded Nov 6, 202651-200149 contacts →

Exact match

“HA International (HAI), a key subsidiary of Hüttenes-Albertus, is the leading supplier to the North American foundry industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchAshley, IN, United StatesHQ recorded Nov 6, 2026201-500142 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchWest Des Moines, IA, United StatesHQ recorded Nov 6, 2026201-500120 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchRogers, MN, United StatesHQ recorded Nov 6, 202651-20094 contacts →

Exact match

“We are very excited to share the news regarding the recent evolution of our company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSt. Petersburg, FL, United StatesHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Fiberglass Coatings carries a complete line of polyester resin, epoxy resin gelcoats and fiberglass materials.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPeru, IN, United StatesHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Founded in 1968, Snavely Machine and Manufacturing has established a solid reputation for quality product machining and resin impregnation in addition to reliable customer…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNorthbrook, IL, United StatesHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Atlas Fibre is a manufacturer/master distributor of thermoset sheet, rod, and tube.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchNorth Sarasota, FL, United StatesHQ recorded Nov 6, 202611-5045 contacts →

Exact match

“Founded in the early 1950's, Fiberlay has grown to become a leading wholesale/retail distributor of fiberglass supplies including epoxy and polyester resins, casting and molding…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFairview, PA, United StatesHQ recorded Nov 6, 202651-20045 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchTroy, MN, United StatesHQ recorded Nov 6, 2026201-50039 contacts →

Exact match

“National Composites, is a multi-plant OEM supplier of custom molded FRP, Thermoformed plastic, and full metal cab fabrications and assembly.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchGrabill, IN, United StatesHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“In 2001, with the family business going strong, Roy Carver continued the family tradition of innovation, starting a composite business in Muscatine that targeted medium-volume…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchMissoula, MT, United StatesHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Our Expertise - At Diversified Plastics, we work closely with clients in a wide range of industries, use a variety of polymers, and employ comprehensive fabrication processes…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchFranksville, WI, United StatesHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Fiber-Tech specializes in providing value-added custom molded composite components and assemblies to multiple OEM markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchAtlanta, GA, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Our mission is to make it easy for customers to buy custom-designed parts that meet their needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchNorwood, MA, United StatesHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Armstrong RM offers casting, molding and machining of metal and plastics in prototype and low-volume production quantities.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRoanoke, VA, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Domet specializes in the manufacturing and supply of castings, forgings, machining, injection-molded plastics and secondary value-added processes.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchGardner, MA, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Mack Prototype is a custom rapid manufacturer of prototypes and low volume production parts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLatrobe, PA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“Westmoreland Plastics Company is a well established custom,manufacturer of quality thermoset and thermoplastic molded components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchMansfield, OH, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“CNC machining (3-axis & 5-axis), epoxy & fiberglass castings, Ren models, DCPD & RIM molds, assembly equipment, automated systems, aluminum & steel molds, trim dies…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWilmington, DE, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Franklin Fibre-Lamitex Corp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchFranklin, IN, United StatesHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“Innovative Casting Technologies was started in 1997 by Jack and Sandy Laugle.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 202651-20013 contacts →

Exact match

“A manufacturer of parts from raw stock, castings, forgings to completed assemblies, in a variety of materials including aluminum, stainless, titanium, nickel-based, plastic, etc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchSouth St Paul, MN, United StatesHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“Ameritek International is a company based out of United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchEssex, MA, United StatesHQ recorded Nov 6, 202611-5012 contacts →

Exact match

Recorded description not available.

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

Showing 25 of 122 resin casting suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 473 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Resin casting suppliers based in the United States at a glance

As of Nov 6, 2026
28.1%Verified-email coverage
13.8Average contacts per company
11-50Median size (employees)
1.6%Largest-city concentration · Atlanta
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
53
51-200
18
201-500
7
1,001-5,000
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 122 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 “resin casting suppliers” 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 473 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 “resin casting suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many resin casting suppliers are there based in the United States?

RevenueBase identified 122 company matches for resin casting suppliers 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?

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

Which city has the most resin casting suppliers?

Atlanta leads with 2 company records, followed by La Mirada (2) and Minneapolis (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 473 professional contacts with verified work emails tracked across these 122 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 122 resin casting suppliers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.