Company lists · Data refreshed September 2026

Top 25 Digital access solution providers worldwide

RevenueBase identified 4,231 digital access solution providers worldwide as of September 2026 and tracks 71,438 professional contacts across them, including 23,546 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers digital access solution providers 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 19, 2026. Country and city lists for digital access solution providers 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 19, 2026 86% judged on-target in blind review
4,231Companies
71,438Contacts tracked
23,546Verified emails
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The 25 largest digital access solution providers worldwide

Ranked by team size
Top 25 of 4,231 digital access solution providers worldwide, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to digital access solution providers: 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 evidenceStockholm, SwedenHQ checked Sep 19, 202610001+6,268 contacts →

Indirect evidence

“Let’s create a safer and more open world – together!”

Source: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceAustin, TX, United StatesHQ checked Sep 19, 20261,001-5,0003,240 contacts →

Indirect evidence

“HID powers the trusted identities of the world's people, places and things.”

Source: RevenueBase Database · checked Sep 19, 2026
3Partial evidenceDublin 7, IrelandHQ checked Sep 19, 202610001+3,024 contacts →

Partial evidence

“Allegion (NYSE: ALLE) is a global pioneer in seamless access, with leading brands like CISA®, Interflex®, LCN®, Schlage®, SimonsVoss® and Von Duprin®.”

Source: RevenueBase Database · checked Sep 19, 2026
4Partial evidenceNew York, NY, United StatesHQ checked Sep 19, 20261,001-5,0002,157 contacts →

Partial evidence

“CLEAR is a security identity company making experiences safer and easier-physically and digitally.”

Source: RevenueBase Database · checked Sep 19, 2026
5Partial evidenceOak Brook, United StatesHQ checked Sep 19, 20265,001-10,0002,105 contacts →

Partial evidence

“Chamberlain Group (CG) is a global leader in intelligent access and Blackstone portfolio company.”

Source: RevenueBase Database · checked Sep 19, 2026
6Partial evidenceAhmedabad, IndiaHQ checked Sep 19, 20261,001-5,000929 contacts →

Partial evidence

“Mantra Softech is a global technology manufacturer and solutions provider specialising in advanced biometrics, artificial intelligence and computer-vision–driven identity…”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceAmadora, PortugalHQ checked Sep 19, 20265,001-10,000893 contacts →

Indirect evidence

“Security Company Electronics developers Systems integrator”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceWest Palm Beach, FL, United StatesHQ checked Sep 19, 2026501-1,000849 contacts →

Indirect evidence

“Security 101® is a nationwide leader in designing, installing, and maintaining advanced security systems tailored to the unique needs of organizations of all sizes.”

Source: RevenueBase Database · checked Sep 19, 2026
9Indirect evidenceOiartzun, SpainHQ checked Sep 19, 20261,001-5,000838 contacts →

Indirect evidence

“Salto is one of the three core brands that constitute a unique brand platform:@SaltoWecosystem.”

Source: RevenueBase Database · checked Sep 19, 2026
10Partial evidenceFalls Church, VA, United StatesHQ checked Sep 19, 2026501-1,000686 contacts →

Partial evidence

“Kastle is a leading provider of property technology solutions, protecting commercial real estate, multi-family residential, global enterprises, educational institutions and…”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceGrödig, AustriaHQ checked Sep 19, 20261,001-5,000686 contacts →

Indirect evidence

“We change the world of welcoming people.”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceBethesda, MD, United StatesHQ checked Sep 19, 2026501-1,000541 contacts →

Indirect evidence

“Brivo is the global leader in cloud-native physical security, with more than 2 million devices deployed across locations in 80 countries.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceSao Paulo, BrazilHQ checked Sep 19, 2026501-1,000410 contacts →

Indirect evidence

“Control iD is an industry specialized in developing hardware and software for electronic security, commercial automation and human resources management.”

Source: RevenueBase Database · checked Sep 19, 2026
14Indirect evidenceDubai, United Arab EmiratesHQ checked Sep 19, 2026501-1,000407 contacts →

Indirect evidence

“Now united under a single, powerful brand: Meet the new TOPPAN Security.”

Source: RevenueBase Database · checked Sep 19, 2026
15Strong evidencePittsford, NY, United StatesHQ checked Sep 19, 2026201-500362 contacts →

Strong evidence

“LenelS2 is a global leader in advanced physical security solutions, including access control, video surveillance and mobile credentialing.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceWavre, BelgiumHQ checked Sep 19, 2026201-500349 contacts →

Indirect evidence

“AUTOMATIC SYSTEMS is a world leader in the automation of secure entrance control.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceAustin, TX, United StatesHQ checked Sep 19, 2026201-500329 contacts →

Indirect evidence

“Moving security forward-intelligently, confidently, together.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceBradford, United KingdomHQ checked Sep 19, 2026501-1,000326 contacts →

Indirect evidence

“Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceEnnepetal, GermanyHQ checked Sep 19, 202610001+324 contacts →

Indirect evidence

“Kaba Group, from Rümlang in Zurich (Switzerland), and Dorma Group, based in Ennepetal near Düsseldorf (Germany), merged to form dormakaba in September 2015.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceMortagne Sur Sèvre, FranceHQ checked Sep 19, 2026201-500295 contacts →

Indirect evidence

“Cogelec, is an entrepreneurial manufacturer with a 20-year pedigree.”

Source: RevenueBase Database · checked Sep 19, 2026
21Indirect evidenceBrighton, United KingdomHQ checked Sep 19, 2026201-500255 contacts →

Indirect evidence

“With 40 years of experience, Paxton is a company passionate about technology.”

Source: RevenueBase Database · checked Sep 19, 2026
22Partial evidenceNew Delhi, IndiaHQ checked Sep 19, 2026201-500247 contacts →

Partial evidence

“At Transline Technologies, we have been at the forefront of surveillance, biometrics, and AI-driven solutions for over 24 years.”

Source: RevenueBase Database · checked Sep 19, 2026
23Strong evidenceSanta Ana, CA, United StatesHQ checked Sep 19, 2026201-500240 contacts →

Strong evidence

“Hirsch is a global leader in unified security solutions, helping enterprise and SMB organisations integrate perimeter security, intrusion detection, access control, video…”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceBradenton, FL, United StatesHQ checked Sep 19, 2026201-500239 contacts →

Indirect evidence

“Protecting and securing communities with advanced software and technology-based systems.”

Source: RevenueBase Database · checked Sep 19, 2026
25Partial evidenceUnterföhring, GermanyHQ checked Sep 19, 2026501-1,000233 contacts →

Partial evidence

“Rapid digitisation, growing security requirements and increasingly more flexible working time models: mechanical locking systems are no longer able to keep pace with developments…”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 4,231 digital access solution providers worldwide

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Digital access solution providers worldwide at a glance

As of Sep 19, 2026
33.0%Verified-email coverage
16.9Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Sao Paulo
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
1,786
11-50
1,693
51-200
525
201-500
118
501-1,000
38
1,001-5,000
29
5,001-10,000
6
10001+
10

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 digital access solution providers, 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 digital access solution providers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “digital access solution providers”. 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 digital access solution providers), 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 digital access solution providers, 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, 23,546 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 19, 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.

Digital access solution providers by location

21 lists · largest first

Every Digital access solution providers 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 digital access solution providers, 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 digital access solution providers are there worldwide?

RevenueBase identified 4,231 digital access solution providers 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?

Assa Abloy Group, headquartered in Stockholm, tops this list with the largest team on record.

Which country has the most digital access solution providers?

The United States leads with 691 companies, followed by Brazil (308) and India (288). Every digital access solution providers list by country and city is linked on this page.

Which city has the most digital access solution providers?

Sao Paulo leads with 75 headquartered companies, followed by Dubai (47) and Istanbul (35).

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 23,546 verified decision-maker contacts tracked across these 4,231 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 19, 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.