Company lists · Data refreshed October 2026

Top 25 Health care security system suppliers worldwide

RevenueBase identified 3,152 company matches for health care security system suppliers worldwide as of October 2026 and tracks 31,697 professional contacts across them, including 8,480 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for health care security system 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 19, 2026. Country and city lists for health care security system 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 19, 2026 How this list was built
3,152Companies
31,697Contacts tracked
8,480Verified emails
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The 25 largest health care security system suppliers worldwide

Ranked by team size
Top 25 of 3,152 company matches for health care security system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 19, 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 matchWest Palm Beach, FL, United StatesHQ recorded Oct 19, 2026501-1,000882 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
2Exact matchHamilton, New ZealandHQ recorded Oct 19, 2026501-1,000380 contacts →

Exact match

“Gallagher Security is a global leader in integrated technology solutions that help organizations around the world protect, secure, and manage people and assets.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
3Exact matchPittsford, NY, United StatesHQ recorded Oct 19, 2026201-500335 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
4Exact matchNoida, IndiaHQ recorded Oct 19, 2026501-1,000333 contacts →

Exact match

“AnG INDIA specializes in Security surveillance, Fire Detection and CCTV products with system design and custom engineering being a major strength.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
5Exact matchSyosset, NY, United StatesHQ recorded Oct 19, 2026201-500301 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
6Exact matchAndover, MA, United StatesHQ recorded Oct 19, 2026501-1,000266 contacts →

Exact match

“Minuteman Security & Life Safety is a leading provider of enterprise security system technology solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
7Exact matchOrange, CA, United StatesHQ recorded Oct 19, 202651-200252 contacts →

Exact match

“One of the largest privately held national electronic security system integrator in the USA, NAVCO keeps you one step ahead of ever-changing technology.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
8Exact matchAurora, IL, United StatesHQ recorded Oct 19, 2026201-500243 contacts →

Exact match

“Family owned and operated since 1968, Alarm Detection Systems, Inc.(ADS) understands that nothing is more important than the safety of your family and the protection of your…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
9Exact matchSeattle, WA, United StatesHQ recorded Oct 19, 202651-200229 contacts →

Exact match

“Guardian Security Systems is the leader in residential and commercial life safety solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
10Exact matchEvendale, OH, United StatesHQ recorded Oct 19, 2026201-500213 contacts →

Exact match

“Silco Fire & Security isn’t just a company-it’s a mission.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
11Exact matchBethesda, MD, United StatesHQ recorded Oct 19, 2026201-500211 contacts →

Exact match

“An industry leader in managed access control security solutions and services since 1981, Datawatch Systems is trusted by building owners, property managers, and tenants across the…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
12Exact matchHawthorne, CA, United StatesHQ recorded Oct 19, 2026201-500192 contacts →

Exact match

“AMAG Technology is a market leader in Physical Access Control, Identity Management and integrated security solutions.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
13Exact matchAuckland, New ZealandHQ recorded Oct 19, 2026201-500190 contacts →

Exact match

“Integrated Control Technology (ICT) is a world leading manufacturer of unified electronic access control and security solutions enabling a scalable solution for organizations to…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
14Exact matchIvry Sur Seine, FranceHQ recorded Oct 19, 2026201-500190 contacts →

Exact match

“ERIS appartient à ESTYA, un groupement d’entreprises spécialisé en sécurité incendie et sûreté électronique, piloté par Ludovic Avec 50 ans d'expertise dans la sécurité incendie…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
15Exact matchBoca Raton, FL, United StatesHQ recorded Oct 19, 20261,001-5,000189 contacts →

Exact match

“At Red Hawk Fire & Security, we install, test and inspect, integrate, service and monitor a comprehensive range of advanced technologies custom designed for your specific business…”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
16Exact matchPlainview, NY, United StatesHQ recorded Oct 19, 202651-200171 contacts →

Exact match

“General Security is a family owned and operated company with offices from Buffalo, NY to South East Florida.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
17Exact matchWheeling, IL, United StatesHQ recorded Oct 19, 2026n/a164 contacts →

Exact match

“Comprehensive, cutting-edge integrated security systems to protect your people, business and assets for years to come.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
18Exact matchCincinnati, OH, United StatesHQ recorded Oct 19, 2026201-500160 contacts →

Exact match

“Security Guard and Technology Services.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
19Exact matchHauppauge, NY, United StatesHQ recorded Oct 19, 202651-200153 contacts →

Exact match

“Since 1967, Vicon has been a leading provider of mission-critical security surveillance systems.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
20Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 19, 2026201-500151 contacts →

Exact match

“A home and business security provider, EPS Security was founded in Grand Rapids, Michigan.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
21Exact matchHammond, LA, United StatesHQ recorded Oct 19, 2026n/a151 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
22Exact matchBurnsville, MN, United StatesHQ recorded Oct 19, 20261,001-5,000136 contacts →

Exact match

“For almost 40 years, VTI has been called upon and recognized by our industry for a full range of advanced physical security technologies.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
23Exact matchHouston, TX, United StatesHQ recorded Oct 19, 2026201-500124 contacts →

Exact match

“Bulldog Security Services is a family-owned national ADT Authorized Dealer with over a decade of industry experience.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
24Exact matchClearwater, FL, United StatesHQ recorded Oct 19, 202651-200123 contacts →

Exact match

“Ensuring safety and security is our goal at Control Systems, Inc.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase
25Exact matchWatford, United KingdomHQ recorded Oct 19, 202651-200122 contacts →

Exact match

“TSP has a reputation for providing enterprise security solutions, as well as excellent system integration standards and exceptional aftercare support, since its founding in 1988.”

Recorded in the RevenueBase company graph · Oct 19, 2026 · View company records in RevenueBase

Showing 25 of 3,152 health care security system suppliers worldwide

See the full list, filter by size, metro and specialty, and access 8,480 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Health care security system suppliers worldwide at a glance

As of Oct 19, 2026
26.8%Verified-email coverage
10.1Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · London
Oct 19, 2026Page data refreshed

Companies by employee count

1-10
1,496
11-50
1,235
51-200
318
201-500
50
501-1,000
17
1,001-5,000
7
5,001-10,000
4
10001+
3

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 health care security system suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “health care security system 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 8,480 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 19, 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.

Health care security system suppliers by location

16 lists · largest first

Every Health care security system 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 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 “health care security system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many health care security system suppliers are there worldwide?

RevenueBase identified 3,152 company matches for health care security system 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?

Security 101 tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most health care security system suppliers?

The United States leads with 894 companies, followed by the United Kingdom (295) and France (177). Every health care security system suppliers list by country and city is linked on this page.

Which city has the most health care security system suppliers?

London leads with 35 company records, followed by Houston (15) and New York (14).

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 8,480 professional contacts with verified work emails tracked across these 3,152 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 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 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.