Company lists · Data refreshed September 2026

Top 25 Automotive system integration firms based in the United States

RevenueBase identified 899 company matches for automotive system integration firms associated with the United States as of September 2026 and tracks 132,327 professional contacts across them, including 30,056 with verified work emails. Troy is the largest hub.

This list covers company matches for automotive system integration firms 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 30, 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 30, 2026 How this list was built
899Companies
132,327Contacts tracked
30,056Verified emails
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The 25 largest automotive system integration firms based in the United States

Ranked by team size
Top 25 of 899 company matches for automotive system integration firms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 Sep 30, 202610001+40,502 contacts →

Exact match

“Lear Corporation (NYSE: LEA) is a global automotive leader in Seating and E-Systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchStamford, CT, United StatesHQ recorded Sep 30, 202610001+14,948 contacts →

Exact match

“Headquartered in Stamford, Connecticut, HARMAN (harman.com) designs and engineers connected products and solutions for automakers, consumers, and enterprises worldwide, including…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchSouthfield, MI, United StatesHQ recorded Sep 30, 202610001+14,133 contacts →

Exact match

“DENSO is one of the world's largest automotive suppliers with a 75-year history of providing advanced automotive systems and technology to automakers worldwide.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchVan Buren Township, MI, United StatesHQ recorded Sep 30, 202610001+8,613 contacts →

Exact match

“Visteon is a global technology leader accelerating the software-defined transformation of mobility.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchSouthfield, MI, United StatesHQ recorded Sep 30, 20265,001-10,0005,634 contacts →

Exact match

“Headquartered in Luxembourg, International Automotive Components (IAC) Group is a leading global supplier of automotive components and systems, including instrument panels…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchCanton, MI, United StatesHQ recorded Sep 30, 202610001+5,183 contacts →

Exact match

“Yazaki is a global leader in the research, development and delivery of vehicle power and data solutions for automotive applications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchTroy, MI, United StatesHQ recorded Sep 30, 20265,001-10,0003,302 contacts →

Exact match

“Inteva Products is a leading global automotive supplier known for delivering innovative, reliable, environmentally friendly products that enhance vehicle quality, safety, and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchBowling Green, KY, United StatesHQ recorded Sep 30, 20261,001-5,0002,244 contacts →

Exact match

“There is power in a trusted brand.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchNovi, MI, United StatesHQ recorded Sep 30, 20261,001-5,0001,871 contacts →

Exact match

“Stoneridge, Inc.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchLivonia, MI, United StatesHQ recorded Sep 30, 20261,001-5,0001,860 contacts →

Exact match

“We are a global engineering solutions company working closely with major Automotive, On-Highway, Agriculture & Construction Equipment Manufacturers and Tier-I Suppliers to solve…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchSouthfield, MI, United StatesHQ recorded Sep 30, 20261,001-5,0001,788 contacts →

Exact match

“Veoneer exists to Protect Everyone in Every Crash.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchAuburn Hills, MI, United StatesHQ recorded Sep 30, 20265,001-10,0001,495 contacts →

Exact match

“Dura-Shiloh is a global mobility systems supplier specializing in the design, engineering and manufacturing of solutions that drive the evolution of mobility.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchPortage, MI, United StatesHQ recorded Sep 30, 20261,001-5,0001,150 contacts →

Exact match

“Summit Polymers is a leading Tier 1 Automotive Supplier of automotive interior systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchAuburn Hills, MI, United StatesHQ recorded Sep 30, 20265,001-10,000713 contacts →

Exact match

“Founded in 1870, Edscha has developed into the world’s largest automotive supplier of hinge systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchHolland, MI, United StatesHQ recorded Sep 30, 20261,001-5,000686 contacts →

Exact match

“GHSP is a leading global technology supplier of mechatronic solutions to the automotive industry.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchPittsburgh, PA, United StatesHQ recorded Sep 30, 2026501-1,000575 contacts →

Exact match

“Latitude AI is a wholly owned subsidiary of Ford Motor Company developing automated driving technologies.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchShelby Twp., MI, United StatesHQ recorded Sep 30, 2026501-1,000447 contacts →

Exact match

“Fori Automation, LLC is a global leader in the design, build, and integration of custom material handling, assembly, testing, and welding systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchPlano, TX, United StatesHQ recorded Sep 30, 2026201-500394 contacts →

Exact match

“Want to change the world, transform the automotive industry and positively impact others on a global scale?”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchBruce Township, MI, United StatesHQ recorded Sep 30, 2026501-1,000383 contacts →

Exact match

“R&E Automated Systems is an internationally recognized leader in automation, engineering and field service management.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchNorthville, MI, United StatesHQ recorded Sep 30, 20261,001-5,000379 contacts →

Exact match

“Mitsubishi Electric is a consistently dependable supplier that creates high-quality in-car systems for major OEMs around the world.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchWarren, MI, United StatesHQ recorded Sep 30, 2026501-1,000359 contacts →

Exact match

“Since 1937, Paslin has been a leading innovator in the concept, design, construction and deployment of manufacturing assembly and automation systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchOrlando, FL, United StatesHQ recorded Sep 30, 2026501-1,000342 contacts →

Exact match

“VOXX International Corporation (NASDAQ: VOXX) has grown into a worldwide leader in Automotive Electronics and Consumer Electronics.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchSunnyvale, CA, United StatesHQ recorded Sep 30, 2026201-500274 contacts →

Exact match

“Sonatus delivers cloud-to-edge AI for smart vehicles.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchFarmington Hills, MI, United StatesHQ recorded Sep 30, 2026201-500266 contacts →

Exact match

“About Pi Square Pi Square Technologies is a renowned Automotive and IT technologies Solutions provider company Headquartered in Farmington Hills, Michigan, USA.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchFond Du Lac, WI, United StatesHQ recorded Sep 30, 2026501-1,000248 contacts →

Exact match

“Wells Vehicle Electronics is a leading global source of advanced vehicle electronics solutions for original equipment and replacement applications in the automotive, marine…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 899 automotive system integration firms based in the United States

See the full list, filter by size, metro and specialty, and access 30,056 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automotive system integration firms based in the United States at a glance

As of Sep 30, 2026
22.7%Verified-email coverage
147.2Average contacts per company
11-50Median size (employees)
2.0%Largest-city concentration · Troy
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
369
11-50
323
51-200
99
201-500
50
501-1,000
23
1,001-5,000
16
5,001-10,000
11
10001+
8

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 899 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 system integration firms” 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 30,056 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 30, 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 system integration firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive system integration firms are there based in the United States?

RevenueBase identified 899 company matches for automotive system integration firms 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?

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

Which city has the most automotive system integration firms?

Troy leads with 18 company records, followed by New York (15) and Novi (15).

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 30,056 professional contacts with verified work emails tracked across these 899 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 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 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.