Company lists · Data refreshed September 2026

Top 25 Automotive supplier communications firms worldwide

Name: Automotive supplier communications firms worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 14,165 companies tracked

RevenueBase identified 14,165 automotive supplier communications firms worldwide as of September 2026 and tracks 942,081 professional contacts across them, including 196,035 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers automotive supplier communications firms worldwide, 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. Country and city lists for automotive supplier communications firms follow the table.

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

14,165Companies

942,081Contacts tracked

196,035Verified emails

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The 25 largest automotive supplier communications firms worldwide

Ranked by team size

Top 25 of 14,165 automotive supplier communications firms worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive supplier communications firms: 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	VALEO	Strong evidence	Paris, FranceHQ checked Sep 30, 2026	10001+	52,288 contacts →
	Strong evidence “Valeo is a leading global automotive technology company, Tier 1 supplier partnering with major automakers and mobility players worldwide, as well as a global aftermarket service.” Source: RevenueBase Database · checked Sep 30, 2026
2	Lear Corporation	Partial evidence	Southfield, MI, United StatesHQ checked Sep 30, 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 30, 2026
3	Faurecia	Partial evidence	Nanterre, FranceHQ checked Sep 30, 2026	10001+	25,515 contacts →
	Partial evidence “Faurecia is a world's leading automotive tech company designing solutions for a safe, personalized, connected and sustainable mobility.” Source: RevenueBase Database · checked Sep 30, 2026
4	MAHLE	Strong evidence	Stuttgart, GermanyHQ checked Sep 30, 2026	10001+	19,325 contacts →
	Strong evidence “MAHLE is a leading international development partner and supplier to the automotive industry with customers in both passenger car and commercial vehicle sectors.” Source: RevenueBase Database · checked Sep 30, 2026
5	Marelli	Strong evidence	Saitama City, JapanHQ checked Sep 30, 2026	10001+	14,863 contacts →
	Strong evidence “Marelli is a global mobility technology supplier to the automotive sector.” Source: RevenueBase Database · checked Sep 30, 2026
6	Forvia Hella	Strong evidence	Lippstadt, GermanyHQ checked Sep 30, 2026	10001+	14,860 contacts →
	Strong evidence “FORVIA HELLA is a listed international automotive supplier.” Source: RevenueBase Database · checked Sep 30, 2026
7	DENSO	Strong evidence	Southfield, MI, United StatesHQ checked Sep 30, 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 30, 2026
8	Dräxlmaier Group	Indirect evidence	Vilsbiburg, GermanyHQ checked Sep 30, 2026	10001+	10,958 contacts →
	Indirect evidence “WE CREATE CHARACTER – Innovations by the DRÄXLMAIER Group mark the character of premium automobiles worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
9	LEONI	Partial evidence	Nuremberg, GermanyHQ checked Sep 30, 2026	10001+	9,791 contacts →
	Partial evidence “LEONI is a global provider of products, solutions and services for energy and data management in the automotive industry.” Source: RevenueBase Database · checked Sep 30, 2026
10	Forvia	Indirect evidence	Nanterre, FranceHQ checked Sep 30, 2026	10001+	9,555 contacts →
	Indirect evidence “FORVIA comprises the complementary technology and industrial strengths of Faurecia and HELLA.” Source: RevenueBase Database · checked Sep 30, 2026
11	Visteon Corporation	Indirect evidence	Van Buren Township, MI, United StatesHQ checked Sep 30, 2026	10001+	8,613 contacts →
	Indirect evidence “Visteon is a global technology leader accelerating the software-defined transformation of mobility.” Source: RevenueBase Database · checked Sep 30, 2026
12	COX Automotive INC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 30, 2026	10001+	8,503 contacts →
	Partial evidence “Cox Automotive is the world’s largest automotive services and technology provider.” Source: RevenueBase Database · checked Sep 30, 2026
13	AAM	Partial evidence	Detroit, MI, United StatesHQ checked Sep 30, 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 30, 2026
14	CDK Global	Indirect evidence	Austin, TX, United StatesHQ checked Sep 30, 2026	5,001-10,000	7,770 contacts →
	Indirect evidence “CDK Global is a leading provider of retail technology and software as a service (SaaS) solutions that help dealers and auto manufacturers run their businesses more efficiently…” Source: RevenueBase Database · checked Sep 30, 2026
15	GKN Automotive	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	10001+	7,650 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 30, 2026
16	Motherson Group	Indirect evidence	Noida, IndiaHQ checked Sep 30, 2026	10001+	7,379 contacts →
	Indirect evidence “Motherson is a diversified global design, engineering, manufacturing, assembly and logistics (D.E.M.A.L.) specialist, delivering full-system solutions to customers across a wide…” Source: RevenueBase Database · checked Sep 30, 2026
17	Automotive	Strong evidence	Appenzell, TürkiyeHQ checked Sep 30, 2026	1,001-5,000	6,948 contacts →
	Strong evidence “Supplier of interior components for the automotive and domestic industry.” Source: RevenueBase Database · checked Sep 30, 2026
18	Brose Group	Partial evidence	Coburg, United StatesHQ checked Sep 30, 2026	10001+	6,925 contacts →
	Partial evidence “Brose is the largest privately owned German company in the supplier industry.” Source: RevenueBase Database · checked Sep 30, 2026
19	Hyundai Mobis	Partial evidence	Seoul, South KoreaHQ checked Sep 30, 2026	10001+	6,522 contacts →
	Partial evidence “Hyundai MOBIS specializes in automotive technology.” Source: RevenueBase Database · checked Sep 30, 2026
20	UNO Minda	Strong evidence	Gurgaon, IndiaHQ checked Sep 30, 2026	10001+	6,209 contacts →
	Strong evidence “Uno Minda Limited incepted in 1958, is a leading global manufacturer and supplier of advanced automotive technology and systems to OEMs.” Source: RevenueBase Database · checked Sep 30, 2026
21	Antolin	Partial evidence	Burgos, SpainHQ checked Sep 30, 2026	10001+	6,128 contacts →
	Partial evidence “Antolin is a full service supplier leader in the design, development and manufacture of automobile industry components, offering multi-technological solutions for modular interior…” Source: RevenueBase Database · checked Sep 30, 2026
22	Opmobility	Indirect evidence	United StatesHQ checked Sep 30, 2026	10001+	5,769 contacts →
	Indirect evidence “OPmobility is a world leader in sustainable mobility and a technology partner to mobility players worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
23	IAC Group	Strong evidence	Southfield, MI, United StatesHQ checked Sep 30, 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 30, 2026
24	Genuine Parts Company	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 30, 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 30, 2026
25	Yazaki North America	Partial evidence	Canton, MI, United StatesHQ checked Sep 30, 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 30, 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 supplier communications firms. 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 supplier communications firms.
Partial evidence: Its own public description names part of automotive supplier communications firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive supplier communications firms. 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 14,165 automotive supplier communications firms worldwide

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Automotive supplier communications firms worldwide at a glance

As of Sep 30, 2026

20.8%Verified-email coverage

66.5Average contacts per company

11-50Median size (employees)

1.2%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

5,132

11-50

3,946

51-200

2,324

201-500

1,119

501-1,000

586

1,001-5,000

631

5,001-10,000

144

10001+

175

Email recency is reported on each country list linked below.

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 supplier communications firms, 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.
Coverage: Every country. Country and city lists for automotive supplier communications firms are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “automotive supplier communications firms”. 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 supplier communications firms), 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 supplier communications firms, and records with no verified work email.
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, 196,035 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.

Automotive supplier communications firms by location

60 lists · largest first

Every Automotive supplier communications firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 supplier communications firms, 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 supplier communications firms are there worldwide?

RevenueBase identified 14,165 automotive supplier communications firms worldwide 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?

VALEO, headquartered in Paris, tops this list with the largest team on record.

Which country has the most automotive supplier communications firms?

The United States leads with 2,295 companies, followed by Brazil (1,007) and Germany (946). Every automotive supplier communications firms list by country and city is linked on this page.

Which city has the most automotive supplier communications firms?

Sao Paulo leads with 175 headquartered companies, followed by Istanbul (115) and Dubai (110).

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 196,035 verified decision-maker contacts tracked across these 14,165 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.