Company lists · Data refreshed September 2026
Top 25 Access control system installers worldwide
RevenueBase identified 6,641 company matches for access control system installers worldwide as of September 2026 and tracks 52,797 professional contacts across them, including 13,214 with verified work emails. The United States is the largest market and London the largest hub.
This list covers company matches for access control system installers 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 19, 2026. Country and city lists for access control system installers 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.
The 25 largest access control system installers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,678 contacts → | ||||
Exact match “Since 1987, Automated Systems Design, Inc.(ASD®) a five-time Inc.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 849 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 19, 2026 · View company records in RevenueBase | |||||
| 3 | 542 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 19, 2026 · View company records in RevenueBase | |||||
| 4 | 542 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 19, 2026 · View company records in RevenueBase | |||||
| 5 | 326 contacts → | ||||
Exact match “Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 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 19, 2026 · View company records in RevenueBase | |||||
| 7 | 302 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 263 contacts → | ||||
Exact match “Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 255 contacts → | ||||
Exact match “With 40 years of experience, Paxton is a company passionate about technology.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 232 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 19, 2026 · View company records in RevenueBase | |||||
| 11 | 228 contacts → | ||||
Exact match “AVTEL specialise in electronic security systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 225 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 19, 2026 · View company records in RevenueBase | |||||
| 13 | 210 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 19, 2026 · View company records in RevenueBase | |||||
| 14 | 206 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 19, 2026 · View company records in RevenueBase | |||||
| 15 | 202 contacts → | ||||
Exact match “Electronic Security Integrator Access Control Closed Circuit Television Intercom” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 185 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 19, 2026 · View company records in RevenueBase | |||||
| 17 | 178 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 19, 2026 · View company records in RevenueBase | |||||
| 18 | 177 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 165 contacts → | ||||
Exact match “Security Guard and Technology Services.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 159 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 · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 156 contacts → | ||||
Exact match “Since 1967, Vicon has been a leading provider of mission-critical security surveillance systems.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 156 contacts → | ||||
Exact match “Um dos diferenciais da nossa empresa é o constante aprimoramento do seu quadro de colaboradores, através do investimento em treinamento, aperfeiçoamento e valorização pessoal e…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 156 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 152 contacts → | ||||
Exact match “A é uma empresa de tecnologia que trabalha com soluções de automação predial.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 145 contacts → | ||||
Exact match “Estruturada para atender em todo o território nacional, a ATGB Sistemas atua desde a etapa de projeto à implantação e manutenção de sistemas de Automação Predial, CFTV, Controle…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “access control system installers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 6,641 access control system installers worldwide
See the full list, filter by size, metro and specialty, and access 13,214 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Access control system installers worldwide at a glance
As of Sep 19, 2026Companies by employee count
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 system installers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “access control system installers” 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 13,214 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 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.
Access control system installers by location
25 lists · largest firstEvery Access control system installers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Access control system installers based in the United States1,223
- Access control system installers based in the United Kingdom819
- Access control system installers based in France384
- Access control system installers based in Brazil346
- Access control system installers based in Italy218
- Access control system installers based in the Netherlands213
- Access control system installers based in India204
- Access control system installers based in Australia200
- Access control system installers based in Canada195
- Access control system installers based in Germany173
- Access control system installers based in Spain142
- Access control system installers based in South Africa133
- Access control system installers based in Belgium112
- Access control system installers based in Sweden110
- Access control system installers based in Mexico85
- Access control system installers based in the United Arab Emirates67
- Access control system installers based in Argentina62
- Access control system installers based in Türkiye61
- Access control system installers based in Chile56
- Access control system installers based in Switzerland55
- Access control system installers based in Ireland44
- Access control system installers based in New Zealand39
- Access control system installers based in Portugal35
- Access control system installers based in Denmark31
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 system installers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many access control system installers are there worldwide?
RevenueBase identified 6,641 company matches for access control system installers 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?
Automated Systems Design, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most access control system installers?
The United States leads with 1,223 companies, followed by the United Kingdom (819) and France (384). Every access control system installers list by country and city is linked on this page.
Which city has the most access control system installers?
London leads with 86 company records, followed by Sao Paulo (81) and Dubai (34).
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 13,214 professional contacts with verified work emails tracked across these 6,641 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 6,641 access control system installers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 access control system installers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 6,641 matching company records for access control system installers worldwide, with 52,797 tracked contacts and 13,214 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 access control system installers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Automated Systems Design, INCasd-usa.comHQ: Alpharetta, GA, United StatesReported employees: Not recorded | Alpharetta, GA, United States | Not recorded | Exact match | 2,678 contacts → |
“Since 1987, Automated Systems Design, Inc.(ASD®) a five-time Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Security 101security101.comHQ: West Palm Beach, FL, United StatesReported employees: 501-1,000 | West Palm Beach, FL, United States | 501-1,000 | Exact match | 849 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Securiton AGsecuriton.chHQ: Zollikofen, SwitzerlandReported employees: 501-1,000 | Zollikofen, Switzerland | 501-1,000 | Exact match | 542 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kingalarm Systemskingalarmjamaica.com HQ: Kingston 5, JamaicaReported employees: 1,001-5,000 | Kingston 5, Jamaica | 1,001-5,000 | Exact match | 542 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Kings Secure Technologieskingsltd.co.ukHQ: Bradford, United KingdomReported employees: 501-1,000 | Bradford, United Kingdom | 501-1,000 | Exact match | 326 contacts → |
“Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Dormakaba Germanydormakaba.deHQ: Ennepetal, GermanyReported employees: 10001+ | Ennepetal, Germany | 10001+ | Exact match | 324 contacts → |
“Kaba Group, from Rümlang in Zurich (Switzerland), and Dorma Group, based in Ennepetal near Düsseldorf (Germany), merged to form dormakaba in September 2015.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  AFA Protective Systems, INCafap.comHQ: Syosset, NY, United StatesReported employees: 201-500 | Syosset, NY, United States | 201-500 | Exact match | 302 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 |  Northland Controlsnorthlandcontrols.comHQ: Fremont, CA, United StatesReported employees: 201-500 | Fremont, CA, United States | 201-500 | Exact match | 263 contacts → |
“Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Paxton Access LTDpaxton-access.comHQ: Brighton, United KingdomReported employees: 201-500 | Brighton, United Kingdom | 201-500 | Exact match | 255 contacts → |
“With 40 years of experience, Paxton is a company passionate about technology.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  NAVCOnavco.comHQ: Orange, CA, United StatesReported employees: 51-200 | Orange, CA, United States | 51-200 | Exact match | 232 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  AVTELavtelglobal.comHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 228 contacts → |
“AVTEL specialise in electronic security systems.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Alarm Detection Systemsadsalarm.comHQ: Aurora, IL, United StatesReported employees: 201-500 | Aurora, IL, United States | 201-500 | Exact match | 225 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  ANG India LTDangindia.inHQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 210 contacts → |
“A’nG INDIA specializes in Security surveillance, Fire Detection and CCTV products with system design and custom engineering being a major strength.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Datawatch Systemsdatawatchsystems.comHQ: Bethesda, MD, United StatesReported employees: 201-500 | Bethesda, MD, United States | 201-500 | Exact match | 206 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Convergint Technologiesconvergint.comHQ: Atlanta, United StatesReported employees: 5,001-10,000 | Atlanta, United States | 5,001-10,000 | Exact match | 202 contacts → |
“Electronic Security Integrator Access Control Closed Circuit Television Intercom” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Ivry Sur Seine, FranceReported employees: 201-500 | Ivry Sur Seine, France | 201-500 | Exact match | 185 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Auckland, New ZealandReported employees: 201-500 | Auckland, New Zealand | 201-500 | Exact match | 178 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Amag Technologyamag.comHQ: Hawthorne, CA, United StatesReported employees: 201-500 | Hawthorne, CA, United States | 201-500 | Exact match | 177 contacts → |
“AMAG Technology is a market leader in Physical Access Control, Identity Management and integrated security solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Aegis Protective Servicesaegis-ps.comHQ: Cincinnati, OH, United StatesReported employees: 201-500 | Cincinnati, OH, United States | 201-500 | Exact match | 165 contacts → |
“Security Guard and Technology Services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sentry Securitysentrysecurity.comHQ: Wheeling, IL, United StatesReported employees: Not recorded | Wheeling, IL, United States | Not recorded | Exact match | 159 contacts → |
“Comprehensive, cutting-edge integrated security systems to protect your people, business and assets for years to come.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Vicon Industriesvicon-security.comHQ: Hauppauge, NY, United StatesReported employees: 51-200 | Hauppauge, NY, United States | 51-200 | Exact match | 156 contacts → |
“Since 1967, Vicon has been a leading provider of mission-critical security surveillance systems.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | IB Tecnologia E Sistemasibtecnologia.com.br HQ: BrazilReported employees: 51-200 | Brazil | 51-200 | Exact match | 156 contacts → |
“Um dos diferenciais da nossa empresa é o constante aprimoramento do seu quadro de colaboradores, através do investimento em treinamento, aperfeiçoamento e valorização pessoal e…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  OLD Accountipsc.bizHQ: Hammond, LA, United StatesReported employees: Not recorded | Hammond, LA, United States | Not recorded | Exact match | 156 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 |  Compasss Tecnologiacompasss.com.brHQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 152 contacts → |
“A é uma empresa de tecnologia que trabalha com soluções de automação predial.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Atgb Sistemas Integradosatgbsistemas.com.brHQ: Campinas, BrazilReported employees: 201-500 | Campinas, Brazil | 201-500 | Exact match | 145 contacts → |
“Estruturada para atender em todo o território nacional, a ATGB Sistemas atua desde a etapa de projeto à implantação e manutenção de sistemas de Automação Predial, CFTV, Controle…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 6,641 company matches
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Access control system installers: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
6,569 records in the displayed employee bands.
72 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 6,641 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Access control system installers by location
25 lists · largest firstEvery Access control system installers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Access control system installers based in the United States1,223
- Access control system installers based in the United Kingdom819
- Access control system installers based in France384
- Access control system installers based in Brazil346
- Access control system installers based in Italy218
- Access control system installers based in the Netherlands213
- Access control system installers based in India204
- Access control system installers based in Australia200
- Access control system installers based in Canada195
- Access control system installers based in Germany173
- Access control system installers based in Spain142
- Access control system installers based in South Africa133
- Access control system installers based in Belgium112
- Access control system installers based in Sweden110
- Access control system installers based in Mexico85
- Access control system installers based in the United Arab Emirates67
- Access control system installers based in Argentina62
- Access control system installers based in Türkiye61
- Access control system installers based in Chile56
- Access control system installers based in Switzerland55
- Access control system installers based in Ireland44
- Access control system installers based in New Zealand39
- Access control system installers based in Portugal35
- Access control system installers based in Denmark31
Cities
Questions about this company list
What does Exact match mean for access control system installers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many access control system installers did RevenueBase find worldwide?
The saved snapshot records 6,641 matching company records, 52,797 tracked contacts and 13,214 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 access control system installers worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/access-control-system-installers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 access control system installers worldwide
RevenueBase records 6,641 matching company records for access control system installers worldwide, with 52,797 tracked contacts and 13,214 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 access control system installers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Automated Systems Design, INCasd-usa.com HQ: Alpharetta, GA, United StatesReported employees: Not recorded | Alpharetta, GA, United States | Not recorded | Exact match | 2,678 contacts → |
“Since 1987, Automated Systems Design, Inc.(ASD®) a five-time Inc.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Security 101security101.com HQ: West Palm Beach, FL, United StatesReported employees: 501-1,000 | West Palm Beach, FL, United States | 501-1,000 | Exact match | 849 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Securiton AGsecuriton.ch HQ: Zollikofen, SwitzerlandReported employees: 501-1,000 | Zollikofen, Switzerland | 501-1,000 | Exact match | 542 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kingalarm Systemskingalarmjamaica.com HQ: Kingston 5, JamaicaReported employees: 1,001-5,000 | Kingston 5, Jamaica | 1,001-5,000 | Exact match | 542 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Kings Secure Technologieskingsltd.co.uk HQ: Bradford, United KingdomReported employees: 501-1,000 | Bradford, United Kingdom | 501-1,000 | Exact match | 326 contacts → |
“Kings Secure Technologies (KST) is a high-end, enterprise-level systems integrator.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Dormakaba Germanydormakaba.de HQ: Ennepetal, GermanyReported employees: 10001+ | Ennepetal, Germany | 10001+ | Exact match | 324 contacts → |
“Kaba Group, from Rümlang in Zurich (Switzerland), and Dorma Group, based in Ennepetal near Düsseldorf (Germany), merged to form dormakaba in September 2015.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | AFA Protective Systems, INCafap.com HQ: Syosset, NY, United StatesReported employees: 201-500 | Syosset, NY, United States | 201-500 | Exact match | 302 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 8 | Northland Controlsnorthlandcontrols.com HQ: Fremont, CA, United StatesReported employees: 201-500 | Fremont, CA, United States | 201-500 | Exact match | 263 contacts → |
“Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Paxton Access LTDpaxton-access.com HQ: Brighton, United KingdomReported employees: 201-500 | Brighton, United Kingdom | 201-500 | Exact match | 255 contacts → |
“With 40 years of experience, Paxton is a company passionate about technology.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | NAVCOnavco.com HQ: Orange, CA, United StatesReported employees: 51-200 | Orange, CA, United States | 51-200 | Exact match | 232 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | AVTELavtelglobal.com HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 228 contacts → |
“AVTEL specialise in electronic security systems.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Alarm Detection Systemsadsalarm.com HQ: Aurora, IL, United StatesReported employees: 201-500 | Aurora, IL, United States | 201-500 | Exact match | 225 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | ANG India LTDangindia.in HQ: Noida, IndiaReported employees: 201-500 | Noida, India | 201-500 | Exact match | 210 contacts → |
“A’nG INDIA specializes in Security surveillance, Fire Detection and CCTV products with system design and custom engineering being a major strength.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Datawatch Systemsdatawatchsystems.com HQ: Bethesda, MD, United StatesReported employees: 201-500 | Bethesda, MD, United States | 201-500 | Exact match | 206 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Convergint Technologiesconvergint.com HQ: Atlanta, United StatesReported employees: 5,001-10,000 | Atlanta, United States | 5,001-10,000 | Exact match | 202 contacts → |
“Electronic Security Integrator Access Control Closed Circuit Television Intercom” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Ivry Sur Seine, FranceReported employees: 201-500 | Ivry Sur Seine, France | 201-500 | Exact match | 185 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | HQ: Auckland, New ZealandReported employees: 201-500 | Auckland, New Zealand | 201-500 | Exact match | 178 contacts → |
“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 description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Amag Technologyamag.com HQ: Hawthorne, CA, United StatesReported employees: 201-500 | Hawthorne, CA, United States | 201-500 | Exact match | 177 contacts → |
“AMAG Technology is a market leader in Physical Access Control, Identity Management and integrated security solutions.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Aegis Protective Servicesaegis-ps.com HQ: Cincinnati, OH, United StatesReported employees: 201-500 | Cincinnati, OH, United States | 201-500 | Exact match | 165 contacts → |
“Security Guard and Technology Services.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sentry Securitysentrysecurity.com HQ: Wheeling, IL, United StatesReported employees: Not recorded | Wheeling, IL, United States | Not recorded | Exact match | 159 contacts → |
“Comprehensive, cutting-edge integrated security systems to protect your people, business and assets for years to come.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vicon Industriesvicon-security.com HQ: Hauppauge, NY, United StatesReported employees: 51-200 | Hauppauge, NY, United States | 51-200 | Exact match | 156 contacts → |
“Since 1967, Vicon has been a leading provider of mission-critical security surveillance systems.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | IB Tecnologia E Sistemasibtecnologia.com.br HQ: BrazilReported employees: 51-200 | Brazil | 51-200 | Exact match | 156 contacts → |
“Um dos diferenciais da nossa empresa é o constante aprimoramento do seu quadro de colaboradores, através do investimento em treinamento, aperfeiçoamento e valorização pessoal e…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | OLD Accountipsc.biz HQ: Hammond, LA, United StatesReported employees: Not recorded | Hammond, LA, United States | Not recorded | Exact match | 156 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Compasss Tecnologiacompasss.com.br HQ: Rio De Janeiro, BrazilReported employees: 201-500 | Rio De Janeiro, Brazil | 201-500 | Exact match | 152 contacts → |
“A é uma empresa de tecnologia que trabalha com soluções de automação predial.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Atgb Sistemas Integradosatgbsistemas.com.br HQ: Campinas, BrazilReported employees: 201-500 | Campinas, Brazil | 201-500 | Exact match | 145 contacts → |
“Estruturada para atender em todo o território nacional, a ATGB Sistemas atua desde a etapa de projeto à implantação e manutenção de sistemas de Automação Predial, CFTV, Controle…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 6,641 company matches
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Access control system installers: dataset insights
September 19, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
6,569 records in the displayed employee bands.
72 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 6,641 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 19, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Access control system installers by location
25 lists · largest firstEvery Access control system installers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Access control system installers based in the United States1,223
- Access control system installers based in the United Kingdom819
- Access control system installers based in France384
- Access control system installers based in Brazil346
- Access control system installers based in Italy218
- Access control system installers based in the Netherlands213
- Access control system installers based in India204
- Access control system installers based in Australia200
- Access control system installers based in Canada195
- Access control system installers based in Germany173
- Access control system installers based in Spain142
- Access control system installers based in South Africa133
- Access control system installers based in Belgium112
- Access control system installers based in Sweden110
- Access control system installers based in Mexico85
- Access control system installers based in the United Arab Emirates67
- Access control system installers based in Argentina62
- Access control system installers based in Türkiye61
- Access control system installers based in Chile56
- Access control system installers based in Switzerland55
- Access control system installers based in Ireland44
- Access control system installers based in New Zealand39
- Access control system installers based in Portugal35
- Access control system installers based in Denmark31
Cities
Questions about this company list
What does Exact match mean for access control system installers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many access control system installers did RevenueBase find worldwide?
The saved snapshot records 6,641 matching company records, 52,797 tracked contacts and 13,214 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 19, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 access control system installers worldwide. Snapshot: September 19, 2026. https://revenuebase.ai/companies/browse/access-control-system-installers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗