Company lists · Data refreshed September 2026

Top 25 Access control wiring contractors worldwide

RevenueBase identified 6,182 company matches for access control wiring contractors worldwide as of September 2026 and tracks 48,605 professional contacts across them, including 12,802 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for access control wiring contractors 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 September 30, 2026. Country and city lists for access control wiring contractors 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 Sep 30, 2026 How this list was built
6,182Companies
48,605Contacts tracked
12,802Verified emails
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The 25 largest access control wiring contractors worldwide

Ranked by team size
Top 25 of 6,182 company matches for access control wiring contractors worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchDublin 7, IrelandHQ recorded Sep 30, 202610001+3,024 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchOak Brook, United StatesHQ recorded Sep 30, 20265,001-10,0002,105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchWest Palm Beach, FL, United StatesHQ recorded Sep 30, 2026501-1,000849 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 · Sep 30, 2026 · View company records in RevenueBase
4Exact matchZollikofen, SwitzerlandHQ recorded Sep 30, 2026501-1,000542 contacts →

Exact match

“Securiton AG has been a leading manufacturer and installer of alarm and security systems since 1948 and is part of the Swiss Securitas Group.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchKingston 5, JamaicaHQ recorded Sep 30, 20261,001-5,000542 contacts →

Exact match

“KingAlarm Systems began operations in March and, in a relatively short time, has become the largest Electronic Security Company not just in Jamaica but the entire Caribbean…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchAmityville, NY, United StatesHQ recorded Sep 30, 2026501-1,000427 contacts →

Exact match

“NAPCO Security Technologies (NASDAQ: NSSC) is one of the world's leading manufacturers of technologically advanced electronic security equipment including intrusion and fire alarm…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchEnnepetal, GermanyHQ recorded Sep 30, 202610001+324 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchVästerås, SwedenHQ recorded Sep 30, 20261,001-5,000311 contacts →

Exact match

“CERTEGO is a Nordic expert in access and monitoring solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchSyosset, NY, United StatesHQ recorded Sep 30, 2026201-500302 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchMortagne Sur Sèvre, FranceHQ recorded Sep 30, 2026201-500295 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchBrighton, United KingdomHQ recorded Sep 30, 2026201-500255 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchBradenton, FL, United StatesHQ recorded Sep 30, 2026201-500239 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchOrange, CA, United StatesHQ recorded Sep 30, 202651-200232 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 · Sep 30, 2026 · View company records in RevenueBase
14Exact matchAurora, IL, United StatesHQ recorded Sep 30, 2026201-500225 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 · Sep 30, 2026 · View company records in RevenueBase
15Exact matchNoida, IndiaHQ recorded Sep 30, 2026201-500210 contacts →

Exact match

“A’nG 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 · Sep 30, 2026 · View company records in RevenueBase
16Exact matchBethesda, MD, United StatesHQ recorded Sep 30, 2026201-500206 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 · Sep 30, 2026 · View company records in RevenueBase
17Exact matchAtlanta, United StatesHQ recorded Sep 30, 20265,001-10,000202 contacts →

Exact match

“Electronic Security Integrator Access Control Closed Circuit Television Intercom”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchIvry Sur Seine, FranceHQ recorded Sep 30, 2026201-500185 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 · Sep 30, 2026 · View company records in RevenueBase
19Exact matchAuckland, New ZealandHQ recorded Sep 30, 2026201-500178 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 · Sep 30, 2026 · View company records in RevenueBase
20Exact matchPlainview, NY, United StatesHQ recorded Sep 30, 202651-200159 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 · Sep 30, 2026 · View company records in RevenueBase
21Exact matchHammond, LA, United StatesHQ recorded Sep 30, 2026n/a156 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchMiddletown, CT, United StatesHQ recorded Sep 30, 2026201-500148 contacts →

Exact match

“Installation and monitoring of commercial and residential security systems.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
23Exact matchChalfont St Peter, United KingdomHQ recorded Sep 30, 202651-200145 contacts →

Exact match

“Frontline Security Solutions is a global electronic security integrator specialising in Access Control, CCTV, Intruder and Intercom systems that protect people, property and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
24Exact matchGrand Rapids, MI, United StatesHQ recorded Sep 30, 2026201-500140 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
25Exact matchAntony, FranceHQ recorded Sep 30, 2026201-500138 contacts →

Exact match

“dormakaba France est née de la fusion entre Kaba France SAS et Dorma France SAS en Septembre 2015.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 25 of 6,182 access control wiring contractors worldwide

See the full list, filter by size, metro and specialty, and access 12,802 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Access control wiring contractors worldwide at a glance

As of Sep 30, 2026
26.3%Verified-email coverage
7.9Average contacts per company
1-10Median size (employees)
1.6%Largest-city concentration · Sao Paulo
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
3,550
11-50
2,027
51-200
429
201-500
69
501-1,000
13
1,001-5,000
9
5,001-10,000
5
10001+
9

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 access control wiring contractors are linked below.
What qualifies
Company records worldwide whose business descriptions match “access control wiring contractors” 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 12,802 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 September 30, 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.

Access control wiring contractors by location

24 lists · largest first

Every Access control wiring contractors 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 “access control wiring contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many access control wiring contractors are there worldwide?

RevenueBase identified 6,182 company matches for access control wiring contractors worldwide as of September 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?

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

Which country has the most access control wiring contractors?

The United States leads with 1,388 companies, followed by the United Kingdom (671) and Brazil (440). Every access control wiring contractors list by country and city is linked on this page.

Which city has the most access control wiring contractors?

Sao Paulo leads with 99 company records, followed by London (74) and New York (30).

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 12,802 professional contacts with verified work emails tracked across these 6,182 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 September 30, 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.