Company lists · Data refreshed October 2026

Top 25 Automotive door locks suppliers worldwide

RevenueBase identified 989 company matches for automotive door locks suppliers worldwide as of October 2026 and tracks 29,286 professional contacts across them, including 6,592 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for automotive door locks suppliers worldwide, 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 October 22, 2026. Country and city lists for automotive door locks suppliers follow the table.

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 Oct 22, 2026 How this list was built
989Companies
29,286Contacts tracked
6,592Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest automotive door locks suppliers worldwide

Ranked by team size
Top 25 of 989 company matches for automotive door locks suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 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 matchTroy, MI, United StatesHQ recorded Oct 22, 20265,001-10,0003,524 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 · Oct 22, 2026 · View company records in RevenueBase
2Exact matchRietheim-weilheim, GermanyHQ recorded Oct 22, 202610001+1,749 contacts →

Exact match

“Founded in 1925 and headquartered in Rietheim-Weilheim, Germany, the family-owned company Marquardt is one of the world's leading manufacturers of mechatronic switching and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchVelbert, GermanyHQ recorded Oct 22, 20265,001-10,000951 contacts →

Exact match

“We develop intelligent access solutions for the mobility of tomorrow.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchCampinas, BrazilHQ recorded Oct 22, 20261,001-5,000858 contacts →

Exact match

“A PST Electronics, detentora da marca Pósitron, é líder em segurança automotiva e referência no desenvolvimento de soluções tecnológicas em rastreamento e segurança eletrônica.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchMilwaukee, WI, United StatesHQ recorded Oct 22, 20261,001-5,000682 contacts →

Exact match

“Strattec is a global automotive access company that designs and delivers safe, secure, and highly engineered access solutions for the automotive and mobility industries.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchPune, IndiaHQ recorded Oct 22, 2026501-1,000674 contacts →

Exact match

“Brose is the largest privately owned German company in the supplier industry.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact match42579 Heiligenhaus, GermanyHQ recorded Oct 22, 20265,001-10,000563 contacts →

Exact match

“Kiekert AG is the worldwide market leader in automotive closure systems and a traditional company with 168 years of history.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchDiadema, BrazilHQ recorded Oct 22, 20261,001-5,000563 contacts →

Exact match

“O Grupo ASSA ABLOY é líder mundial na fabricação e fornecimento de soluções completas para controle de acesso e segurança, e dedica-se à satisfação das necessidades dos usuários…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchGurgaon, IndiaHQ recorded Oct 22, 20261,001-5,000483 contacts →

Exact match

“An organization with over 28 years of experience as a reputed manufacturer of architectural hardware and provider of high security locking solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchIndiaHQ recorded Oct 22, 2026201-500451 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchPune, IndiaHQ recorded Oct 22, 202651-200424 contacts →

Exact match

“Welmade Locking Systems Pvt Ltd is a consumer services company based out of J 61, Pune, Maharashtra, India.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchAuburn Hills, MI, United StatesHQ recorded Oct 22, 20265,001-10,000390 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 · Oct 22, 2026 · View company records in RevenueBase
13Exact matchİstanbul, TürkiyeHQ recorded Oct 22, 20261,001-5,000384 contacts →

Exact match

“Kale Kilit, 70 yılı aşkın deneyimi, güçlü kurumsal yapısı ve kaliteden ödün vermeyen üretim anlayışıyla Türkiye’nin lider kilit ve güvenlik sistemleri üreticisi konumundadır.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchPisogne, ItalyHQ recorded Oct 22, 20261,001-5,000377 contacts →

Exact match

“ISEO is a leading group in the design and manufacture of locking systems and access control solutions.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchNova Friburgo, BrazilHQ recorded Oct 22, 20261,001-5,000337 contacts →

Exact match

“Em 1971, nasceu a Stam, uma indústria diferenciada, movida pela inovação e disposta a abrir espaços para novas histórias.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchVienna, AustriaHQ recorded Oct 22, 2026501-1,000272 contacts →

Exact match

“EVVA - Your Expert in Access Control Systems EVVA is a renowned family-owned company with a proud history specializing in the development and manufacturing of locking systems.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchSt. Louis, MO, United StatesHQ recorded Oct 22, 2026201-500256 contacts →

Exact match

“It has been over 175 years since Charles Hager first started working in a blacksmith shop.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchTel Aviv, IsraelHQ recorded Oct 22, 20261,001-5,000243 contacts →

Exact match

“Founded in 1973 by two young inventors, Mul-T-Lock® Technologies Ltd.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchCairo, EgyptHQ recorded Oct 22, 20261,001-5,000223 contacts →

Exact match

“Ahram Security Group is a leading manufacturing company in the field of security, locking systems and door accessories.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchNew Haven, CT, United StatesHQ recorded Oct 22, 2026501-1,000222 contacts →

Exact match

“As part of the ASSA ABLOY Group, SARGENT Manufacturing Company has been a trusted leader in architectural hardware and locking solutions since the early 1800s.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchIrun, SpainHQ recorded Oct 22, 2026501-1,000210 contacts →

Exact match

“TESA is the leading Spanish manufacturer and supplier of locking solutions and access control technology for the residential and institutional markets.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchAlbstadt, GermanyHQ recorded Oct 22, 2026501-1,000174 contacts →

Exact match

“ASSA ABLOY Sicherheitstechnik GmbH is the professional partner worldwide in mechanical and electromechanical security solutions for safety, security and convenience in buildings.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchHenderson, NV, United StatesHQ recorded Oct 22, 202651-200162 contacts →

Exact match

“Committed to Quality Since 1969 Established as a lock and security company in 1969, VSR Industries has grown from a simple, two person operation into a full-scale manufacturing…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchNew Hampton, IA, United StatesHQ recorded Oct 22, 2026201-500162 contacts →

Exact match

“TriMark – 50 Years of Innovation TriMark, celebrating its 50th Anniversary in 2021, is an employee-owned company and is a recognized leader in the design and manufacture of…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchKassel, GermanyHQ recorded Oct 22, 20261,001-5,000159 contacts →

Exact match

“As a system supplier and partner to leading vehicle manufacturers, we develop customized door systems for rail and road vehicles.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 989 automotive door locks suppliers worldwide

See the full list, filter by size, metro and specialty, and access 6,592 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Automotive door locks suppliers worldwide at a glance

As of Oct 22, 2026
22.5%Verified-email coverage
29.6Average contacts per company
11-50Median size (employees)
1.4%Largest-city concentration · Shenzhen
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
281
11-50
311
51-200
207
201-500
94
501-1,000
37
1,001-5,000
37
5,001-10,000
7
10001+
4

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for automotive door locks suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “automotive door locks suppliers” 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. 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 6,592 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 October 22, 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.

Automotive door locks suppliers by location

6 lists · largest first

Every Automotive door locks suppliers 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 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 door locks suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many automotive door locks suppliers are there worldwide?

RevenueBase identified 989 company matches for automotive door locks suppliers worldwide as of October 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?

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

Which country has the most automotive door locks suppliers?

The United States leads with 95 companies, followed by India (81) and the United Kingdom (62). Every automotive door locks suppliers list by country and city is linked on this page.

Which city has the most automotive door locks suppliers?

Shenzhen leads with 14 company records, followed by Aligarh (13) and Istanbul (11).

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 6,592 professional contacts with verified work emails tracked across these 989 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 October 22, 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.