Company lists · Data refreshed October 2026

Top 16 Automotive part reaction injection molding services (rim) suppliers based in the United States

RevenueBase identified 30 company matches for automotive part reaction injection molding services (rim) suppliers associated with the United States as of October 2026 and tracks 2,477 professional contacts across them, including 474 with verified work emails. Holland is the largest hub.

This list covers company matches for automotive part reaction injection molding services (rim) 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 October 22, 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 Oct 22, 2026 How this list was built
30Companies
2,477Contacts tracked
474Verified emails
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The 16 largest automotive part reaction injection molding services (rim) suppliers based in the United States

Ranked by team size
Top 16 of 30 company matches for automotive part reaction injection molding services (rim) suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchSouthfield, MI, United StatesHQ recorded Oct 22, 20261,001-5,0002,180 contacts →

Exact match

“Superior is one of the world’s leading aluminum wheel suppliers.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchRomeo, MI, United StatesHQ recorded Oct 22, 202651-20076 contacts →

Exact match

“Award-winning Romeo RIM is the world’s innovative leader in custom reaction injection molding and composite solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchOconomowoc, WI, United StatesHQ recorded Oct 22, 202651-20028 contacts →

Exact match

“Premold Corp is a worldwide supplier of custom Reaction Injection Molded (RIM) plastic housings, bezels, enclosures for specialty equipment for the life sciences industries.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchClinton Township, MI, United StatesHQ recorded Oct 22, 202651-20015 contacts →

Exact match

“International Mold Corporation opened its doors in 2006 with a primary goal in mind: better quality for a better price.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchMountain View, CA, United StatesHQ recorded Oct 22, 202651-20013 contacts →

Exact match

“Rimnetics is North America's premier plastic molder for reaction injection molded parts and encapsulation of electronics.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchRoseville, MI, United StatesHQ recorded Oct 22, 202651-2008 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchNew Hyde Park, NY, United StatesHQ recorded Oct 22, 20261-108 contacts →

Exact match

“GWG Wheels is a aftermarket wheel manufacturing company that makes all sizes and finish rims.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchCarlsbad, CA, United StatesHQ recorded Oct 22, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchSt Ansgar, IA, United StatesHQ recorded Oct 22, 202611-507 contacts →

Exact match

“American family owned and operated industry-leading manufacturer and reseller of rims and wheels.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchHolland, MI, United StatesHQ recorded Oct 22, 202611-505 contacts →

Exact match

“MHR manufactures, sells and repairs polyurethane processing equipment.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchChandler, AZ, United StatesHQ recorded Oct 22, 20261-105 contacts →

Exact match

“Variant Alloy Wheels was created out of the need to fulfill gaps in the aftermarket wheel world.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchOconomowoc, United StatesHQ recorded Oct 22, 20261-104 contacts →

Exact match

“Manufacturer's Representative for both OEM and POP applications in Wisconsin, Illinois, & Minnesota.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchMishawaka, IN, United StatesHQ recorded Oct 22, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchSeattle, WA, United StatesHQ recorded Oct 22, 202651-2002 contacts →

Exact match

“The Fi™ Company - Seattle was born in 1981, as Fabriform, Inc.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchBunnell, FL, United StatesHQ recorded Oct 22, 202611-502 contacts →

Exact match

“Manfacturer of performance racing wheels.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchSt. Charles, IL, United StatesHQ recorded Oct 22, 2026201-5001 contacts →

Exact match

“Thieme Corporation is a global reaction injection molding (RIM) company specializing in molding liquid polyurethane (PUR) foam systems to manufacture custom low annual volume…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 16 of 30 automotive part reaction injection molding services (rim) suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 474 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automotive part reaction injection molding services (rim) suppliers based in the United States at a glance

As of Oct 22, 2026
19.1%Verified-email coverage
82.6Average contacts per company
11-50Median size (employees)
6.7%Largest-city concentration · Holland
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
7
11-50
9
51-200
9
201-500
3
1,001-5,000
2

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 30 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 “automotive part reaction injection molding services (rim) 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 474 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 October 22, 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 “automotive part reaction injection molding services (rim) suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive part reaction injection molding services (rim) suppliers are there based in the United States?

RevenueBase identified 30 company matches for automotive part reaction injection molding services (rim) suppliers associated with the United States as of October 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?

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

Which city has the most automotive part reaction injection molding services (rim) suppliers?

Holland leads with 2 company records, followed by Oconomowoc (2) and St. Charles (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 474 professional contacts with verified work emails tracked across these 30 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 October 22, 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.