Company lists · Data refreshed September 2026
Top 25 Access control reader manufacturers worldwide
RevenueBase identified 766 access control reader manufacturers worldwide as of September 2026 and tracks 11,429 professional contacts across them, including 2,351 with verified work emails. Brazil is the largest market and Shenzhen the largest hub.
This list covers access control reader manufacturers 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 29, 2026. Country and city lists for access control reader manufacturers 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.
The 25 largest access control reader manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,105 contacts → | ||||
Partial evidence “Chamberlain Group (CG) is a global leader in intelligent access and Blackstone portfolio company.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 2 | 596 contacts → | ||||
Strong evidence “DIMEP (Dimas de Melo Pimenta Sistemas de Ponto e Acesso Ltda.) is a manufacturer of attendance clocks and access control devices, and a software development company, specialized…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 3 | 255 contacts → | ||||
Indirect evidence “With 40 years of experience, Paxton is a company passionate about technology.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 4 | 179 contacts → | ||||
Indirect evidence “Wir sind einer der Top-3-Anbieter unserer Branche und weltweit führend in smarten und sicheren Zutrittslösungen.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 5 | 178 contacts → | ||||
Strong evidence “Integrated Control Technology (ICT) is a world leading manufacturer of unified electronic access control and security solutions enabling a scalable solution for organizations to…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 6 | 145 contacts → | ||||
Strong evidence “SAVIOR” is the most established brand in the field of Attendance and Access Control systems.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 7 | 130 contacts → | ||||
Strong evidence “Founded in 1972, MagTek is a leading manufacturer of electronic systems for the reliable issuance, reading, transmission, and security of cards, barcodes, checks, PINs, and…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 8 | 130 contacts → | ||||
Partial evidence “A Task Sistemas é uma empresa especializada em soluções inteligentes de controle de acesso e gestão de ponto, unindo tecnologia, segurança e inovação para transformar a rotina de…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 9 | 128 contacts → | ||||
Indirect evidence “Fondée en France en 1989.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 10 | 124 contacts → | ||||
Indirect evidence “Fundada em 1923, a MADIS foi pioneira na fabricação de Relógios de Ponto.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 11 | 121 contacts → | ||||
Partial evidence “Empresa de desarrollo y distribucion de soluciones en seguridad, control de personal, identificación digital, biometría y tarjetas inteligentes.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 12 | 115 contacts → | ||||
Partial evidence “Fabricante de equipamentos para controle de ponto e acesso.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 13 | 114 contacts → | ||||
Indirect evidence “IdentiSys, Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 14 | 112 contacts → | ||||
Strong evidence “Impro Technologies is a pioneer in state-of-the-art access control solutions.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 15 | 108 contacts → | ||||
Strong evidence “Selesta Ingegneria S.p.A, società a socio unico, dagli anni ’80 progetta, produce e sviluppa soluzioni integrate (software e hardware) per il Controllo degli Accessi e la…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 16 | 95 contacts → | ||||
Indirect evidence “About Smart‐I in brief: Smart i Electronics Systems Pvt.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 17 | 94 contacts → | ||||
Strong evidence “ACCESS CONTROL THAT SETS YOU FREE We bring freedom to everyday life, by protecting people, places and possessions.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 18 | 92 contacts → | ||||
Indirect evidence “PCS Systemtechnik GmbH ist seit 40 Jahren einer der führenden deutschen Hersteller von Hard- und Software für Zutrittskontrolle und Zeiterfassung.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 19 | 90 contacts → | ||||
Indirect evidence “RCO Security AB utvecklar, tillverkar och säljer tjänster och produkter inom passer- och säkerhetssystem.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 20 | 85 contacts → | ||||
Strong evidence “Access control, time and attendance, security management With over 25 years of experience, primion is a reliable and innovative system provider and customer-oriented service…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 21 | 82 contacts → | ||||
Strong evidence “Access Control At IDtech, we are expert at designing and implementing the physical access control solution that meets your security requirements with unlimited scalability.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 22 | 78 contacts → | ||||
Strong evidence “A global leader in software-first access control technology that combines retrofit-friendly hardware and integrated enterprise software, enabling properties and communities to…” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 23 | 70 contacts → | ||||
Strong evidence “Ones Technology is an R&D center that develops software and hardware products for the access control and security industry.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 24 | 68 contacts → | ||||
Partial evidence “Depuis plus de 30 ans, Turboself Groupe conçoit, fabrique et commercialise des systèmes de contrôle d'accès et de gestion pour les établissements scolaires.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
| 25 | 67 contacts → | ||||
Indirect evidence “DoorKing, Inc.” Source: RevenueBase Database · checked Sep 29, 2026Thanks. The Data Team will review it. | |||||
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: access control reader manufacturers. 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 access control reader manufacturers.
- Partial evidence
- Its own public description names part of access control reader manufacturers, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name access control reader manufacturers. 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 766 access control reader manufacturers worldwide
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Access control reader manufacturers worldwide at a glance
As of Sep 29, 2026Companies by employee count
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 access control reader manufacturers, 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 access control reader manufacturers are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “access control reader manufacturers”. 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 access control reader manufacturers), 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 access control reader manufacturers, 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, 2,351 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.
Access control reader manufacturers by location
6 lists · largest firstEvery Access control reader manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Access control reader manufacturers based in Brazil91
- Access control reader manufacturers based in the United States76
- Access control reader manufacturers based in India55
- Access control reader manufacturers based in the United Kingdom42
- Access control reader manufacturers based in Spain26
- Access control reader manufacturers based in Italy25
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 access control reader manufacturers, 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 access control reader manufacturers are there worldwide?
RevenueBase identified 766 access control reader manufacturers 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?
Chamberlain Group, headquartered in Sydney, tops this list with the largest team on record.
Which country has the most access control reader manufacturers?
Brazil leads with 91 companies, followed by the United States (76) and India (55). Every access control reader manufacturers list by country and city is linked on this page.
Which city has the most access control reader manufacturers?
Shenzhen leads with 26 headquartered companies, followed by Sao Paulo (18) and Rio De Janeiro (8).
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 2,351 verified decision-maker contacts tracked across these 766 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.