Company lists · Data refreshed September 2026

Top 25 Automotive aftermarket suppliers worldwide

Name: Automotive aftermarket suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 11,415 companies tracked

RevenueBase identified 11,415 automotive aftermarket suppliers worldwide as of September 2026 and tracks 326,826 professional contacts across them, including 50,292 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers automotive aftermarket suppliers 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 aftermarket suppliers 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

11,415Companies

326,826Contacts tracked

50,292Verified emails

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The 25 largest automotive aftermarket suppliers worldwide

Ranked by team size

Top 25 of 11,415 automotive aftermarket suppliers worldwide, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to automotive aftermarket suppliers: 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	Autozone	Partial evidence	Memphis, TN, United StatesHQ checked Sep 30, 2026	10001+	32,450 contacts →
	Partial evidence “AutoZone is the nation's leading retailer and a leading distributor of automotive replacement parts and accessories with more than stores in the US, Mexico, Brazil and Puerto Rico.” Source: RevenueBase Database · checked Sep 30, 2026
2	Advance Auto Parts	Indirect evidence	Raleigh, NC, United StatesHQ checked Sep 30, 2026	10001+	19,754 contacts →
	Indirect evidence “Advance Auto Parts, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
3	O'reilly Auto Parts	Strong evidence	Springfield, MO, United StatesHQ checked Sep 30, 2026	10001+	18,556 contacts →
	Strong evidence “O’Reilly Auto Parts started as a single store and has grown into a leading retailer in the automotive aftermarket industry with more than 6,100 locations and counting.” Source: RevenueBase Database · checked Sep 30, 2026
4	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
5	Napa Auto Parts	Indirect evidence	Atlanta, GA, United StatesHQ checked Sep 30, 2026	10001+	11,151 contacts →
	Indirect evidence “Through nearly auto parts stores and over auto care centers in the U.S, NAPA has America's largest network of parts and care.” Source: RevenueBase Database · checked Sep 30, 2026
6	LKQ Corporation	Indirect evidence	Chicago, IL, United StatesHQ checked Sep 30, 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 30, 2026
7	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
8	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
9	Varroc	Strong evidence	Aurangabad, IndiaHQ checked Sep 30, 2026	5,001-10,000	4,856 contacts →
	Strong evidence “Varroc Group is a global tier-1 automotive component manufacturer and supplier of exterior lighting systems, plastic and polymer components, electrical-electronics components, and…” Source: RevenueBase Database · checked Sep 30, 2026
10	PEP Boys	Indirect evidence	Bala-cynwyd, PA, United StatesHQ checked Sep 30, 2026	5,001-10,000	4,462 contacts →
	Indirect evidence “For over a century, our customers have counted on Pep Boys to keep them moving.” Source: RevenueBase Database · checked Sep 30, 2026
11	Flex-N-Gate	Partial evidence	Urbana, IL, United StatesHQ checked Sep 30, 2026	10001+	4,298 contacts →
	Partial evidence “Starting with aftermarket parts in 1956 and moving into O.E.” Source: RevenueBase Database · checked Sep 30, 2026
12	Carquest Auto Parts	Strong evidence	Raleigh, NC, United StatesHQ checked Sep 30, 2026	10001+	2,657 contacts →
	Strong 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 30, 2026
13	PT Denso Indonesia	Strong evidence	Bekasi, IndonesiaHQ checked Sep 30, 2026	5,001-10,000	2,503 contacts →
	Strong evidence “DENSO is a leading supplier of advanced automotive technology, systems and components for major automakers.” Source: RevenueBase Database · checked Sep 30, 2026
14	Inter Cars S.A	Partial evidence	Swobodnia 35, PolandHQ checked Sep 30, 2026	10001+	1,912 contacts →
	Partial evidence “Inter Cars is the biggest importer and distributor of automotive spare parts for passenger cars and commercial vehicles in the Middle and Easter Europe.” Source: RevenueBase Database · checked Sep 30, 2026
15	Rockman Industries	Partial evidence	New Delhi, IndiaHQ checked Sep 30, 2026	5,001-10,000	1,909 contacts →
	Partial evidence “Rockman Industries, the auto-components arm of the $6 billion Hero Group, is a leading manufacturer and supplier of aluminium die-casting components, machined and painted…” Source: RevenueBase Database · checked Sep 30, 2026
16	Worldpac	Partial evidence	Oak Brook, IL, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,718 contacts →
	Partial 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 30, 2026
17	Dorman Products	Indirect evidence	Colmar, PA, United StatesHQ checked Sep 30, 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 30, 2026
18	Factory Motor Parts	Indirect evidence	Eagan, MN, United StatesHQ checked Sep 30, 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 30, 2026
19	Standard Motor Products	Partial evidence	Long Island City, NY, United StatesHQ checked Sep 30, 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 30, 2026
20	First Brands Group, LLC	Strong evidence	Rochester, MI, United StatesHQ checked Sep 30, 2026	201-500	1,480 contacts →
	Strong evidence “First Brands Group, LLC serves the automotive aftermarket industry with category-leading brands.” Source: RevenueBase Database · checked Sep 30, 2026
21	Pt. Chemco Harapan Nusantara	Indirect evidence	Bekasi, IndonesiaHQ checked Sep 30, 2026	1,001-5,000	1,434 contacts →
	Indirect evidence “Established in 1987, PT.” Source: RevenueBase Database · checked Sep 30, 2026
22	REPCO	Strong evidence	Rowville, AustraliaHQ checked Sep 30, 2026	1,001-5,000	1,392 contacts →
	Strong evidence “Repco is the largest reseller and supplier in the automotive parts and accessories aftermarket in Australia and New Zealand with over 400 stores across both countries.” Source: RevenueBase Database · checked Sep 30, 2026
23	The Parts Authority	Strong evidence	Lake Success, NY, United StatesHQ checked Sep 30, 2026	5,001-10,000	1,229 contacts →
	Strong evidence “Established in 1973, The Parts Authority has become one of the largest aftermarket automotive/truck part distributors throughout the country.” Source: RevenueBase Database · checked Sep 30, 2026
24	OEC	Indirect evidence	Fairlawn, OH, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,212 contacts →
	Indirect evidence “Playing our part right from the start.” Source: RevenueBase Database · checked Sep 30, 2026
25	Alliance Automotive Group France	Partial evidence	Levallois-perret, FranceHQ checked Sep 30, 2026	1,001-5,000	1,067 contacts →
	Partial evidence “Alliance Automotive Group France est un acteur majeur de la distribution indépendante de pièces détachées et de fournitures pour le marché de la réparation automobile et du poids…” 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 aftermarket suppliers. 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 aftermarket suppliers.
Partial evidence: Its own public description names part of automotive aftermarket suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name automotive aftermarket suppliers. 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 11,415 automotive aftermarket suppliers worldwide

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Automotive aftermarket suppliers worldwide at a glance

As of Sep 30, 2026

15.4%Verified-email coverage

28.6Average contacts per company

11-50Median size (employees)

2.4%Largest-city concentration · Sao Paulo

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

4,714

11-50

3,727

51-200

1,809

201-500

548

501-1,000

205

1,001-5,000

169

5,001-10,000

10001+

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 aftermarket suppliers, 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 aftermarket suppliers are linked below.
What qualifies: Companies worldwide whose own description of what they do matches “automotive aftermarket suppliers”. 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 aftermarket suppliers), 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 aftermarket suppliers, 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, 50,292 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 aftermarket suppliers by location

31 lists · largest first

Every Automotive aftermarket suppliers 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 aftermarket suppliers, 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 aftermarket suppliers are there worldwide?

RevenueBase identified 11,415 automotive aftermarket suppliers 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?

Autozone, headquartered in Memphis, tops this list with the largest team on record.

Which country has the most automotive aftermarket suppliers?

The United States leads with 1,962 companies, followed by Brazil (1,563) and India (612). Every automotive aftermarket suppliers list by country and city is linked on this page.

Which city has the most automotive aftermarket suppliers?

Sao Paulo leads with 274 headquartered companies, followed by Dubai (116) and Istanbul (101).

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 50,292 verified decision-maker contacts tracked across these 11,415 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.