Company lists · Data refreshed September 2026

Top 25 Automotive supply chain companies based in the United States

Name: Automotive supply chain companies based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 29, 2026 1,880 companies tracked

RevenueBase identified 1,880 automotive supply chain companies headquartered in the United States as of September 2026 and tracks 220,668 professional contacts across them, including 44,228 with verified work emails. Houston is the largest hub.

This list covers automotive supply chain 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 29, 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 29, 2026 86% judged on-target in blind review

1,880Companies

220,668Contacts tracked

44,228Verified emails

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The 25 largest automotive supply chain companies based in the United States

Ranked by team size

Top 25 of 1,880 automotive supply chain companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to automotive supply chain 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Lear Corporation	Partial evidence	Southfield, MI, United StatesHQ checked Sep 29, 2026	10001+	40,502 contacts →
	Partial evidence “Lear Corporation (NYSE: LEA) is a global automotive leader in Seating and E-Systems.” Source: RevenueBase Database · checked Sep 29, 2026
2	DENSO	Strong evidence	Southfield, MI, United StatesHQ checked Sep 29, 2026	10001+	14,133 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 29, 2026
3	AAM	Partial evidence	Detroit, MI, United StatesHQ checked Sep 29, 2026	10001+	7,954 contacts →
	Partial evidence “On February 3, 2026, Dauch Corporation (formerly American Axle & Manufacturing) acquired Dowlais Group plc and its subsidiaries – GKN Automotive and GKN Powder Metallurgy.” Source: RevenueBase Database · checked Sep 29, 2026
4	LKQ Corporation	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 29, 2026	10001+	6,852 contacts →
	Indirect evidence “LKQ Corporation (Nasdaq: LKQ), a Fortune 500 company, is North America’s largest provider of alternative collision auto parts, and a leading provider of recycled and…” Source: RevenueBase Database · checked Sep 29, 2026
5	IAC Group	Strong evidence	Southfield, MI, United StatesHQ checked Sep 29, 2026	5,001-10,000	5,634 contacts →
	Strong evidence “Headquartered in Luxembourg, International Automotive Components (IAC) Group is a leading global supplier of automotive components and systems, including instrument panels…” Source: RevenueBase Database · checked Sep 29, 2026
6	Genuine Parts Company	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 29, 2026	10001+	5,193 contacts →
	Partial evidence “Established in 1928, Genuine Parts Company is a leading global service provider of automotive and industrial replacement parts and value-added solutions.” Source: RevenueBase Database · checked Sep 29, 2026
7	Yazaki North America	Partial evidence	Canton, MI, United StatesHQ checked Sep 29, 2026	10001+	5,183 contacts →
	Partial evidence “Yazaki is a global leader in the research, development and delivery of vehicle power and data solutions for automotive applications.” Source: RevenueBase Database · checked Sep 29, 2026
8	TI Automotive	Strong evidence	Auburn Hills, MI, United StatesHQ checked Sep 29, 2026	10001+	4,781 contacts →
	Strong evidence “TI Automotive is the market-leading Tier 1 supplier formed through ABC Technologies’ acquisition of TI Fluid Systems in April 2025.” Source: RevenueBase Database · checked Sep 29, 2026
9	Volkswagen Of America, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 29, 2026	1,001-5,000	4,351 contacts →
	Indirect evidence “Live life in the driver's seat.” Source: RevenueBase Database · checked Sep 29, 2026
10	Flex-N-Gate	Indirect evidence	Urbana, IL, United StatesHQ checked Sep 29, 2026	10001+	4,298 contacts →
	Indirect evidence “Starting with aftermarket parts in 1956 and moving into O.E.” Source: RevenueBase Database · checked Sep 29, 2026
11	Inteva Products	Strong evidence	Troy, MI, United StatesHQ checked Sep 29, 2026	5,001-10,000	3,302 contacts →
	Strong evidence “Inteva Products is a leading global automotive supplier known for delivering innovative, reliable, environmentally friendly products that enhance vehicle quality, safety, and…” Source: RevenueBase Database · checked Sep 29, 2026
12	Carquest Auto Parts	Partial evidence	Raleigh, NC, United StatesHQ checked Sep 29, 2026	10001+	2,657 contacts →
	Partial evidence “Carquest Auto Parts is owned and operated by Advance Auto Parts, Inc, the largest automotive aftermarket parts provider in North America, servicing both the do-it-yourself and…” Source: RevenueBase Database · checked Sep 29, 2026
13	JM Family Enterprises, INC	Indirect evidence	Deerfield Beach, FL, United StatesHQ checked Sep 29, 2026	5,001-10,000	2,610 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 29, 2026
14	Sumitomo Electric Wiring Systems, INC	Indirect evidence	Bowling Green, KY, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,244 contacts →
	Indirect evidence “There is power in a trusted brand.” Source: RevenueBase Database · checked Sep 29, 2026
15	North American Lighting, INC	Strong evidence	Paris, IL, United StatesHQ checked Sep 29, 2026	1,001-5,000	2,240 contacts →
	Strong evidence “North American Lighting, Inc, member of the Koito Group of Companies, is the largest Tier-1 automotive exterior lighting supplier in North America.” Source: RevenueBase Database · checked Sep 29, 2026
16	SRG Global	Partial evidence	Troy, MI, United StatesHQ checked Sep 29, 2026	5,001-10,000	1,981 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 29, 2026
17	Stoneridge	Indirect evidence	Novi, MI, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,871 contacts →
	Indirect evidence “Stoneridge, Inc.” Source: RevenueBase Database · checked Sep 29, 2026
18	Caresoft Global	Strong evidence	Livonia, MI, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,860 contacts →
	Strong evidence “We are a global engineering solutions company working closely with major Automotive, On-Highway, Agriculture & Construction Equipment Manufacturers and Tier-I Suppliers to solve…” Source: RevenueBase Database · checked Sep 29, 2026
19	Tower International	Indirect evidence	New Boston, MI, United StatesHQ checked Sep 29, 2026	5,001-10,000	1,774 contacts →
	Indirect evidence “Tower International now AUTOKINITON!” Source: RevenueBase Database · checked Sep 29, 2026
20	Worldpac	Indirect evidence	Oak Brook, IL, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,718 contacts →
	Indirect evidence “Worldpac was formed in 1995 as a result of several acquisitions of the top tier import companies spanning over 30 years of service in the import aftermarket.” Source: RevenueBase Database · checked Sep 29, 2026
21	Dorman Products	Indirect evidence	Colmar, PA, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,651 contacts →
	Indirect evidence “Dorman was founded on the belief that people should have greater freedom to fix motor vehicles.” Source: RevenueBase Database · checked Sep 29, 2026
22	Jtekt North America Corporation	Partial evidence	Greenville, SC, United StatesHQ checked Sep 29, 2026	5,001-10,000	1,599 contacts →
	Partial evidence “JTEKT North America is a global leader in advanced automotive technologies, providing innovative solutions to drive the future of mobility.” Source: RevenueBase Database · checked Sep 29, 2026
23	Factory Motor Parts	Indirect evidence	Eagan, MN, United StatesHQ checked Sep 29, 2026	1,001-5,000	1,541 contacts →
	Indirect evidence “Founded in 1945, Factory Motor Parts Company is a multi-generational family business based in Eagan, Minnesota.” Source: RevenueBase Database · checked Sep 29, 2026
24	Standard Motor Products	Partial evidence	Long Island City, NY, United StatesHQ checked Sep 29, 2026	5,001-10,000	1,495 contacts →
	Partial evidence “With over 100 years in business, SMP is a leading independent manufacturer and distributor of premium automotive replacement parts and a provider of custom-engineered solutions…” Source: RevenueBase Database · checked Sep 29, 2026
25	Dura Automotive Systems LLC	Partial evidence	Auburn Hills, MI, United StatesHQ checked Sep 29, 2026	5,001-10,000	1,495 contacts →
	Partial evidence “Dura-Shiloh is a global mobility systems supplier specializing in the design, engineering and manufacturing of solutions that drive the evolution of mobility.” Source: RevenueBase Database · checked Sep 29, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: automotive supply chain companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names automotive supply chain companies.
Partial evidence: Its own public description names part of automotive supply chain companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive supply chain companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 1,880 automotive supply chain companies based in the United States

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Automotive supply chain companies based in the United States at a glance

As of Sep 29, 2026

20.0%Verified-email coverage

117.4Average contacts per company

11-50Median size (employees)

1.5%Largest-city concentration · Houston

Sep 29, 2026Page data refreshed

Companies by employee count

1-10

649

11-50

544

51-200

309

201-500

141

501-1,000

1,001-5,000

5,001-10,000

10001+

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 1,880 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 supply chain 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 supply chain 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 supply chain 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 supply chain 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, 44,228 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 29, 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.

Automotive supply chain companies by metro

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 supply chain 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 supply chain companies are there based in the United States?

RevenueBase identified 1,880 automotive supply chain 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?

Lear Corporation, headquartered in Southfield, tops this list with the largest team on record.

Which city has the most automotive supply chain companies?

Houston leads with 28 headquartered companies, followed by Troy (26) and Miami (20).

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 44,228 verified decision-maker contacts tracked across these 1,880 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 29, 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.