Company lists · Data refreshed October 2026

Top 25 Security system installer software companies worldwide

Name: Security system installer software companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 20, 2026 18,093 companies tracked

RevenueBase identified 18,093 company matches for security system installer software companies worldwide as of October 2026 and tracks 160,900 professional contacts across them, including 33,384 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for security system installer software companies 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 20, 2026. Country and city lists for security system installer software companies 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 20, 2026 How this list was built

18,093Companies

160,900Contacts tracked

33,384Verified emails

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The 25 largest security system installer software companies worldwide

Ranked by team size

Top 25 of 18,093 company matches for security system installer software companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Chubb Fire & Security	Exact match	Staines, United KingdomHQ recorded Oct 20, 2026	10001+	6,400 contacts →
	Exact match “Making the world a safer place.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
2	Automated Systems Design, INC	Exact match	Alpharetta, GA, United StatesHQ recorded Oct 20, 2026	n/a	2,739 contacts →
	Exact match “Since 1987, Automated Systems Design, Inc.(ASD®) a five-time Inc.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3	Pronet Security Services	Exact match	Istanbul, TürkiyeHQ recorded Oct 20, 2026	1,001-5,000	2,320 contacts →
	Exact match “Pronet is the leading electronic security company that offers residential and commercial security solutions in Turkey.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4	Protection 1 Security Solutions	Exact match	Romeoville, IL, United StatesHQ recorded Oct 20, 2026	1,001-5,000	1,446 contacts →
	Exact match “As of May 2016, Protection 1 and ADT merged together to become the leading company in the electronic security industry.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5	Vector Security	Exact match	Warrendale, PA, United StatesHQ recorded Oct 20, 2026	1,001-5,000	1,332 contacts →
	Exact match “Vector Security® has protected people and property by providing intelligent security solutions tailored to the needs of the customer for more than 50 years.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6	Safe Haven Security Services, LLC	Exact match	North Kansas City, MO, United StatesHQ recorded Oct 20, 2026	1,001-5,000	1,260 contacts →
	Exact match “Established in Safe Haven Security has grown to become the nation’s largest ADT-authorized dealer, trusted by homeowners and businesses across the country.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7	Strong Segurança, S.A	Exact match	Amadora, PortugalHQ recorded Oct 20, 2026	5,001-10,000	930 contacts →
	Exact match “Security Company Electronics developers Systems integrator” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8	Security 101	Exact match	West Palm Beach, FL, United StatesHQ recorded Oct 20, 2026	501-1,000	882 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 20, 2026 · View company records in RevenueBase
9	Chubb Fire & Security Canada	Exact match	Mississauga, ON, CanadaHQ recorded Oct 20, 2026	1,001-5,000	855 contacts →
	Exact match “Chubb provides an unparalleled portfolio of security and life safety solutions to Canadian institutions, businesses and residences.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10	CPI Security	Exact match	Charlotte, NC, United StatesHQ recorded Oct 20, 2026	501-1,000	786 contacts →
	Exact match “For more than 30 years, CPI Security has been a leader in customized home and business security and home automation services.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11	ADT Commercial	Exact match	Boca Raton, FL, United StatesHQ recorded Oct 20, 2026	n/a	742 contacts →
	Exact match “ADT Commercial, LLC was acquired by GTCR and is now Everon, LLC.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12	Sabico Seguridad	Exact match	SpainHQ recorded Oct 20, 2026	1,001-5,000	737 contacts →
	Exact match “comienzos de 1989 se funda SABICO SEGURIDAD S.A, estando inscrita en el Registro de Empresas de Seguridad con el nº 1731.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13	Troy Life & Fire Safety LTD	Exact match	Owen Sound, ON, CanadaHQ recorded Oct 20, 2026	1,001-5,000	614 contacts →
	Exact match “We are Canada's complete fire alarm and suppression, signalling, nurse call, communications, security and energy saving solutions provider As one of Canada’s leading life safety…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14	Alert 360	Exact match	Tulsa, LA, United StatesHQ recorded Oct 20, 2026	501-1,000	582 contacts →
	Exact match “Alert 360 security is a trusted and best-in-class provider of reliable security solutions for homes and businesses.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15	Securiton AG	Exact match	Zollikofen, SwitzerlandHQ recorded Oct 20, 2026	501-1,000	554 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 · Oct 20, 2026 · View company records in RevenueBase
16	Kingalarm Systems	Exact match	Kingston 5, JamaicaHQ recorded Oct 20, 2026	1,001-5,000	552 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 · Oct 20, 2026 · View company records in RevenueBase
17	Eryma Security Systems	Exact match	Issy-les-moulineaux, FranceHQ recorded Oct 20, 2026	201-500	455 contacts →
	Exact match “En tant qu’intégrateur ouvert de solutions de sûreté électroniques, nous vous accompagnons dans la protection de vos biens et personnes.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18	Napco Security Technologies	Exact match	Amityville, NY, United StatesHQ recorded Oct 20, 2026	501-1,000	432 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 · Oct 20, 2026 · View company records in RevenueBase
19	Control ID	Exact match	Sao Paulo, BrazilHQ recorded Oct 20, 2026	501-1,000	418 contacts →
	Exact match “Control iD is an industry specialized in developing hardware and software for electronic security, commercial automation and human resources management.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20	PCSS	Exact match	SingaporeHQ recorded Oct 20, 2026	501-1,000	417 contacts →
	Exact match “PCSS is a Singapore-based systems integrator with more than 25 years of experience and accolades in providing secure, reliable and state-of-the-art security solutions.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21	Global Security	Exact match	Blackburn, United KingdomHQ recorded Oct 20, 2026	n/a	417 contacts →
	Exact match “At Global Security Ltd, we are proud to be one of the UK’s trusted suppliers of CCTV, intruder alarms, access control, and fire safety systems.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22	Tech Electronics	Exact match	St. Louis, MO, United StatesHQ recorded Oct 20, 2026	201-500	406 contacts →
	Exact match “Since we opened our doors in 1963, relationships have been are our strength by putting people before products.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23	Guardian Alarm	Exact match	Southfield, MI, United StatesHQ recorded Oct 20, 2026	501-1,000	403 contacts →
	Exact match “Guardian Alarm is one of the largest independently-owned security companies protecting both homes and businesses throughout the Midwest.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24	Regal Distributors	Exact match	Johannesburg, South AfricaHQ recorded Oct 20, 2026	201-500	396 contacts →
	Exact match “About us: Established in 1981, Regal Distributors SA (PTY) Ltd is a proudly South African company dedicated to providing world-class security solutions to security technicians…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25	Trinity Fire & Security Systems	Exact match	Exeter, United KingdomHQ recorded Oct 20, 2026	501-1,000	363 contacts →
	Exact match “Trinity’s mission statement is simple - to provide high quality design, installation, commissioning and long term after care of Fire Detection, Fire Suppression, Life Safety and…” Recorded in the RevenueBase company graph · Oct 20, 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 “security system installer software companies”. 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 18,093 security system installer software companies worldwide

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Security system installer software companies worldwide at a glance

As of Oct 20, 2026

20.7%Verified-email coverage

8.9Average contacts per company

1-10Median size (employees)

1.4%Largest-city concentration · Sao Paulo

Oct 20, 2026Page data refreshed

Companies by employee count

1-10

9,694

11-50

6,233

51-200

1,540

201-500

292

501-1,000

1,001-5,000

5,001-10,000

10001+

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 security system installer software companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “security system installer software companies” 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 33,384 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 20, 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.

Security system installer software companies by location

60 lists · largest first

Every Security system installer software companies 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 “security system installer software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many security system installer software companies are there worldwide?

RevenueBase identified 18,093 company matches for security system installer software companies 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?

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

Which country has the most security system installer software companies?

The United States leads with 3,428 companies, followed by the United Kingdom (1,864) and Brazil (1,262). Every security system installer software companies list by country and city is linked on this page.

Which city has the most security system installer software companies?

Sao Paulo leads with 253 company records, followed by London (205) and Istanbul (92).

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 33,384 professional contacts with verified work emails tracked across these 18,093 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 20, 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.