Company lists · Data refreshed September 2026

Top 25 Automotive molding companies based in the United States

RevenueBase identified 350 automotive molding companies headquartered in the United States as of September 2026 and tracks 18,842 professional contacts across them, including 4,286 with verified work emails. Rockford is the largest hub.

This list covers automotive molding 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 30, 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 30, 2026 86% judged on-target in blind review
350Companies
18,842Contacts tracked
4,286Verified emails
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The 25 largest automotive molding companies based in the United States

Ranked by team size
Top 25 of 350 automotive molding companies based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive molding 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceTroy, MI, United StatesHQ checked Sep 30, 20265,001-10,0001,981 contacts →

Partial evidence

“SRG Global® is one of the world’s leading manufacturers of integrated, functional decorative systems for the automotive, mobility, and commercial truck industries.”

Source: RevenueBase Database · checked Sep 30, 2026
2Partial evidenceAuburn Hills, MI, United StatesHQ checked Sep 30, 20265,001-10,0001,456 contacts →

Partial evidence

“Henniges provides automotive original equipment manufacturers (OEMs) with sealing systems for doors, windows, trunks, lift gates, sunroofs and hoods.”

Source: RevenueBase Database · checked Sep 30, 2026
3Indirect evidenceAuburn Hills, MI, United StatesHQ checked Sep 30, 20261,001-5,0001,163 contacts →

Indirect 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 30, 2026
4Indirect evidenceLivonia, MI, United StatesHQ checked Sep 30, 2026501-1,000906 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 30, 2026
5Partial evidenceShelby Township, MI, United StatesHQ checked Sep 30, 20261,001-5,000602 contacts →

Partial evidence

“When it comes to the world of automotive components, JVIS has continued to be the supplier of choice for leading global brands.”

Source: RevenueBase Database · checked Sep 30, 2026
6Indirect evidenceTroy, MI, United StatesHQ checked Sep 30, 20261,001-5,000602 contacts →

Indirect evidence

“INOAC Corporation, founded in 1926 and headquartered in Nagoya, Japan, is a global manufacturer specializing in functional materials such as polyurethane, rubber, plastics, and…”

Source: RevenueBase Database · checked Sep 30, 2026
7Partial evidenceHudsonville, MI, United StatesHQ checked Sep 30, 20261,001-5,000492 contacts →

Partial 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 30, 2026
8Partial evidenceBerkeley, IL, United StatesHQ checked Sep 30, 2026501-1,000404 contacts →

Partial evidence

“KI Industries, founded in 1964, specializes in the design and manufacture of decorative plastic and die cast components for the automotive and appliance industry.”

Source: RevenueBase Database · checked Sep 30, 2026
9Indirect evidenceFrankfort, KY, United StatesHQ checked Sep 30, 2026501-1,000399 contacts →

Indirect evidence

“Founded in 1958 by Albert Stulz Sr.”

Source: RevenueBase Database · checked Sep 30, 2026
10Partial evidenceRochester, NY, United StatesHQ checked Sep 30, 20261,001-5,000375 contacts →

Partial evidence

“Century Mold is a leading North American plastic injection molder who dominates the automotive industry.”

Source: RevenueBase Database · checked Sep 30, 2026
11Partial evidenceCircleville, OH, United StatesHQ checked Sep 30, 2026501-1,000296 contacts →

Partial evidence

“EG Industries was founded in 1981 as a Tier 1 supplier to the automotive industry.”

Source: RevenueBase Database · checked Sep 30, 2026
12Indirect evidenceGrand Rapids, United StatesHQ checked Sep 30, 20261,001-5,000291 contacts →

Indirect evidence

“From complex, highly detailed grilles with tight tolerances to one-piece full-vehicle-length roof rail covers and caps, Lacks production capabilities mean our finishes can be…”

Source: RevenueBase Database · checked Sep 30, 2026
13Partial evidenceBloomington, IN, United StatesHQ checked Sep 30, 2026201-500242 contacts →

Partial evidence

“TASUS Corporation is a Tier One supplier to Toyota Motor Manufacturing North America and a Tier Two supplier to OEM automotive and transportation markets.”

Source: RevenueBase Database · checked Sep 30, 2026
14Indirect evidenceAuburn Hills, MI, United StatesHQ checked Sep 30, 2026501-1,000240 contacts →

Indirect evidence

“Unique Fabricating, Inc.”

Source: RevenueBase Database · checked Sep 30, 2026
15Partial evidenceWixom, MI, United StatesHQ checked Sep 30, 20261,001-5,000195 contacts →

Partial evidence

“Minth Group stands as a global leader in the manufacturing of exterior and structural automotive parts.”

Source: RevenueBase Database · checked Sep 30, 2026
16Indirect evidenceMontpelier, OH, United StatesHQ checked Sep 30, 2026201-500191 contacts →

Indirect evidence

“Provides large plastic injection molded parts and assemblies both painted and chrome plated for the North American commercial truck and bus market.”

Source: RevenueBase Database · checked Sep 30, 2026
17Partial evidenceFort Wayne, IN, United StatesHQ checked Sep 30, 2026501-1,000188 contacts →

Partial evidence

“BRC Rubber & Plastics Inc, headquartered in Fort Wayne, IN, is a leading automotive supplier specializing in the manufacture and marketing of molded rubber and plastic components…”

Source: RevenueBase Database · checked Sep 30, 2026
18Indirect evidenceVicksburg, MI, United StatesHQ checked Sep 30, 2026201-500149 contacts →

Indirect evidence

“Eimo Technologies Inc.”

Source: RevenueBase Database · checked Sep 30, 2026
19Partial evidenceGreencastle, IN, United StatesHQ checked Sep 30, 2026201-500148 contacts →

Partial evidence

“Chiyoda USA, a tier 1 supplier, develops, manufactures, and supplies automotive interior and exterior plastic parts.”

Source: RevenueBase Database · checked Sep 30, 2026
20Strong evidenceImlay City, MI, United StatesHQ checked Sep 30, 2026201-500139 contacts →

Strong evidence

“VINTECH Industries is A Dedicated Global Supplier Our business is Plastic Extrusion, Injection Molding specializing in Multi Durometer profiles for the automotive industry.”

Source: RevenueBase Database · checked Sep 30, 2026
21Indirect evidenceFlint, MI, United StatesHQ checked Sep 30, 20261,001-5,000137 contacts →

Indirect evidence

“From modest beginnings in Windsor, Ontario, Canada, Ground Effects (“GFX”) has grown from an aftermarket manufacturer of tubular products in 1986 to a leading producer of…”

Source: RevenueBase Database · checked Sep 30, 2026
22Indirect evidenceFt. Smith, AR, United StatesHQ checked Sep 30, 2026501-1,000137 contacts →

Indirect evidence

“Founded in 2014, Quantum Plastics, LLC was created as a holding company by Quantum Ventures of Michigan.”

Source: RevenueBase Database · checked Sep 30, 2026
23Partial evidenceTroy, MI, United StatesHQ checked Sep 30, 202651-200127 contacts →

Partial evidence

“Cadillac Products Automotive Company is a recognized leader in the automotive industry with a well-earned reputation for designing, developing, and manufacturing creative…”

Source: RevenueBase Database · checked Sep 30, 2026
24Partial evidenceAshley, IN, United StatesHQ checked Sep 30, 2026201-500127 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 30, 2026
25Indirect evidenceGrand Rapids, MI, United StatesHQ checked Sep 30, 2026201-500127 contacts →

Indirect evidence

“Commercial Tool Group is a group of three companies; Commercial Tool & Die, CG Automation & Fixture, and CG Plastics.”

Source: RevenueBase Database · checked Sep 30, 2026

Showing 25 of 350 automotive molding companies based in the United States

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Automotive molding companies based in the United States at a glance

As of Sep 30, 2026
22.7%Verified-email coverage
53.8Average contacts per company
51-200Median size (employees)
1.7%Largest-city concentration · Rockford
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
69
11-50
104
51-200
89
201-500
46
501-1,000
23
1,001-5,000
13
5,001-10,000
3
10001+
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 350 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 automotive molding 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 “automotive molding 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 automotive molding 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 automotive molding 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, 4,286 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 30, 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 automotive molding 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 automotive molding companies are there based in the United States?

RevenueBase identified 350 automotive molding 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?

SRG Global, headquartered in Troy, tops this list with the largest team on record.

Which city has the most automotive molding companies?

Rockford leads with 6 headquartered companies, followed by Troy (6) and Auburn Hills (5).

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 4,286 verified decision-maker contacts tracked across these 350 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 30, 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.