Company lists · Data refreshed September 2026

Top 25 Car audio manufacturers and brands worldwide

RevenueBase identified 579 car audio manufacturers and brands worldwide as of September 2026 and tracks 26,838 professional contacts across them, including 8,350 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.

This list covers car audio manufacturers and brands 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 15, 2026. Country and city lists for car audio manufacturers and brands 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 15, 2026 86% judged on-target in blind review
579Companies
26,838Contacts tracked
8,350Verified emails
0Mobile numbers
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The 25 largest car audio manufacturers and brands worldwide

Ranked by team size
Top 25 of 579 car audio manufacturers and brands worldwide, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to car audio manufacturers and brands: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceStamford, CT, United StatesHQ checked Sep 15, 202610001+14,948 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
2Strong evidenceSeattle, WA, United StatesHQ checked Sep 15, 2026501-1,0001,205 contacts →

Strong evidence

“Car Toys is the largest independent multi-channel specialty car audio and mobile electronics retailer in the United States.”

Source: RevenueBase Database · checked Sep 15, 2026
3Strong evidenceMonte San Vito, ItalyHQ checked Sep 15, 20261,001-5,000501 contacts →

Strong evidence

“ASK Group is an electronic component manufacturer that designs, manufactures and distributes high quality and innovative car audio systems for in-vehicle infotainment and antenna…”

Source: RevenueBase Database · checked Sep 15, 2026
4Partial evidenceCharlottesville, VA, United StatesHQ checked Sep 15, 2026501-1,000400 contacts →

Partial evidence

“Crutchfield is an award-winning North American electronics retailer, specializing in categories like mobile audio, speakers, TVs, headphones and more.”

Source: RevenueBase Database · checked Sep 15, 2026
5Partial evidenceWorthing, United KingdomHQ checked Sep 15, 2026501-1,000348 contacts →

Partial evidence

“Bowers & Wilkins has an unrelenting dedication to audio excellence, delivering breath-taking performance with accuracy and clarity of sound that brings the listener closer to the…”

Source: RevenueBase Database · checked Sep 15, 2026
6Indirect evidenceOrlando, FL, United StatesHQ checked Sep 15, 2026501-1,000342 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
7Indirect evidenceItu, BrazilHQ checked Sep 15, 2026201-500292 contacts →

Indirect evidence

“Fundada em 06 de agosto de 1953, por emigrantes alemães em São Paulo, com objetivo de atender a embrionária indústria de rádio do país, a BRAVOX tem uma história marcada por…”

Source: RevenueBase Database · checked Sep 15, 2026
8Indirect evidenceMiramar, FL, United StatesHQ checked Sep 15, 2026201-500235 contacts →

Indirect evidence

“Engineered on the inside for life on the outside, Garmin products have revolutionized the aviation, marine, outdoor and sports lifestyles.”

Source: RevenueBase Database · checked Sep 15, 2026
9Partial evidenceTorrance, CA, United StatesHQ checked Sep 15, 2026201-500233 contacts →

Partial evidence

“Alpine Electronics of America, Inc, is the industry-leading manufacturer of high performance mobile electronics, founded in 1978.”

Source: RevenueBase Database · checked Sep 15, 2026
10Strong evidenceLeatherhead, United KingdomHQ checked Sep 15, 2026501-1,000229 contacts →

Strong evidence

“Since its foundation in 1934, TOA Corporation has been a manufacturer of audio and security equipment for commercial and professional use and has been shipping products from Kobe…”

Source: RevenueBase Database · checked Sep 15, 2026
11Partial evidenceTempe, AZ, United StatesHQ checked Sep 15, 202651-200222 contacts →

Partial evidence

“Rockford Fosgate markets and distributes purpose-built audio systems for mobile, marine, motorsports and motorcycle applications along with safety and security systems for mobile…”

Source: RevenueBase Database · checked Sep 15, 2026
12Partial evidenceMaidstone, United KingdomHQ checked Sep 15, 2026501-1,000221 contacts →

Partial evidence

“KEF is a leading British innovator of high-end audio products.”

Source: RevenueBase Database · checked Sep 15, 2026
13Indirect evidenceNovi, MI, United StatesHQ checked Sep 15, 2026201-500179 contacts →

Indirect evidence

“Formerly known as Fujitsu Ten Corp.”

Source: RevenueBase Database · checked Sep 15, 2026
14Indirect evidenceMarília, BrazilHQ checked Sep 15, 2026201-500159 contacts →

Indirect evidence

“Fundada em 2006, a Connect Parts é hoje a maior loja de som e acessórios automotivos da América Latina.”

Source: RevenueBase Database · checked Sep 15, 2026
15Indirect evidenceGravataí, BrazilHQ checked Sep 15, 2026201-500140 contacts →

Indirect evidence

“Na década de 90 o estudante de engenharia elétrica, Juliano Anflor, desenvolveu o seu primeiro amplificador de som automotivo como um projeto acadêmico.”

Source: RevenueBase Database · checked Sep 15, 2026
16Indirect evidenceCachoeirinha, BrazilHQ checked Sep 15, 2026201-500129 contacts →

Indirect evidence

“A Bomber foi fundada em 1 de outubro de 1993, através da aquisição das Linhas de Montagem, maquinário e ferramentas que produziram os alto-falantes Blaupunkt da Bosch Ltda.”

Source: RevenueBase Database · checked Sep 15, 2026
17Strong evidencePhoenix, AZ, United StatesHQ checked Sep 15, 2026201-500118 contacts →

Strong evidence

“We offer an audio solution for all listeners, whether you just want better sound in your car during your commute or you want to be a sound competitor.”

Source: RevenueBase Database · checked Sep 15, 2026
18Partial evidenceSalisbury, United KingdomHQ checked Sep 15, 202651-200115 contacts →

Partial evidence

“Naim founder Julian Vereker MBE was a racing car driver, entrepreneur and self-taught engineer with a deep passion for music.”

Source: RevenueBase Database · checked Sep 15, 2026
19Indirect evidenceSan Donato Milanese, ItalyHQ checked Sep 15, 2026501-1,000109 contacts →

Indirect evidence

“Faital S.p.A.”

Source: RevenueBase Database · checked Sep 15, 2026
20Strong evidenceOxnard, CA, United StatesHQ checked Sep 15, 202651-200109 contacts →

Strong evidence

“Founded in 1980, Scosche Industries is an award-winning innovator of consumer technology/electronics and car/truck/motorcycle audio installation products and accessories -…”

Source: RevenueBase Database · checked Sep 15, 2026
21Partial evidenceYoungtown, OH, United StatesHQ checked Sep 15, 202611-50108 contacts →

Partial evidence

“Headquartered in Youngstown, Ohio, SVS builds high performance subwoofers, speakers and audio accessories for people who are passionate about music, home theater, gaming, and…”

Source: RevenueBase Database · checked Sep 15, 2026
22Indirect evidenceRio Do Sul, BrazilHQ checked Sep 15, 2026201-500104 contacts →

Indirect evidence

“A Frahm iniciou sua trajetória em 9 de junho de 1961, na cidade de Rio do Sul/SC, com a fabricação de rádios pelo seu fundador, Sr.”

Source: RevenueBase Database · checked Sep 15, 2026
23Indirect evidenceClearwater, FL, United StatesHQ checked Sep 15, 2026201-500101 contacts →

Indirect evidence

“Established in 1987, owned by The Halifax Group, and headquartered in Clearwater, Florida, Stinger restlessly pursues innovative ways to enhance what moves you.”

Source: RevenueBase Database · checked Sep 15, 2026
24Partial evidenceOxnard, CA, United StatesHQ checked Sep 15, 202651-20094 contacts →

Partial evidence

“For over 30 years, BOSS Audio Systems has been a leader and innovator in creating audio and video products featuring the latest technology, while consistently delivering a clean…”

Source: RevenueBase Database · checked Sep 15, 2026
25Indirect evidenceElkhart, IN, United StatesHQ checked Sep 15, 202651-20093 contacts →

Indirect evidence

“ASA Electronics® has been designing and manufacturing mobile electronic products for the Marine, RV, PowerSports, Agricultural, Construction, Commercial Vehicle, and Bus…”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 25 of 579 car audio manufacturers and brands worldwide

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Car audio manufacturers and brands worldwide at a glance

As of Sep 15, 2026
31.1%Verified-email coverage
46.4Average contacts per company
11-50Median size (employees)
3.1%Largest-city concentration · Sao Paulo
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
272
11-50
175
51-200
77
201-500
24
501-1,000
12
1,001-5,000
5
5,001-10,000
2
10001+
3

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 car audio manufacturers and brands, 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
5 countries, largest first: the United States, Brazil, the United Kingdom, Germany, Italy. Country and city lists for car audio manufacturers and brands are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “car audio manufacturers and brands”. 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 car audio manufacturers and brands), 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 car audio manufacturers and brands, 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, 8,350 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 15, 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.

Car audio manufacturers and brands by location

5 lists · largest first

Every Car audio manufacturers and brands list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 car audio manufacturers and brands, 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 car audio manufacturers and brands are there worldwide?

RevenueBase identified 579 car audio manufacturers and brands 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?

Harman International, headquartered in Stamford, tops this list with the largest team on record.

Which country has the most car audio manufacturers and brands?

The United States leads with 343 companies, followed by Brazil (102) and the United Kingdom (55). Every car audio manufacturers and brands list by country and city is linked on this page.

Which city has the most car audio manufacturers and brands?

Sao Paulo leads with 18 headquartered companies, followed by Los Angeles (7) and Houston (5).

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 8,350 verified decision-maker contacts tracked across these 579 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 15, 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.