Company lists · Data refreshed October 2026

Top 25 Monitoring fire alarm system suppliers worldwide

Name: Monitoring fire alarm system suppliers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 28, 2026 8,532 companies tracked

RevenueBase identified 8,532 company matches for monitoring fire alarm system suppliers worldwide as of October 2026 and tracks 117,534 professional contacts across them, including 31,419 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for monitoring fire alarm 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 28, 2026. Country and city lists for monitoring fire alarm 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 28, 2026 How this list was built

8,532Companies

117,534Contacts tracked

31,419Verified emails

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The 25 largest monitoring fire alarm system suppliers worldwide

Ranked by team size

Top 25 of 8,532 company matches for monitoring fire alarm system suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 28, 2026	10001+	6,400 contacts →
	Exact match “Making the world a safer place.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2	Naffco Group	Exact match	Dubai, United Arab EmiratesHQ recorded Oct 28, 2026	10001+	3,650 contacts →
	Exact match “NAFFCO was founded in Dubai, UAE to become the world's leading producer and supplier of life safety solutions.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3	Pronet Security Services	Exact match	Istanbul, TürkiyeHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
4	Everon	Exact match	Irving, TX, United StatesHQ recorded Oct 28, 2026	1,001-5,000	2,098 contacts →
	Exact match “Everon is a leading national provider of commercial security, video, fire, sprinkler, and life safety solutions for complex, multi-site businesses and organizations.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5	Pye-Barker Fire & Safety	Exact match	Alpharetta, GA, United StatesHQ recorded Oct 28, 2026	5,001-10,000	1,651 contacts →
	Exact match “Pye-Barker Fire & Safety is the U.S.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6	Reda Hazard Control	Exact match	Khobar, Saudi ArabiaHQ recorded Oct 28, 2026	1,001-5,000	1,254 contacts →
	Exact match “تأسست شركة رضا للتحكم بالمخاطر عام 1986، وهي شركة سعودية رائدة تقدم حلولًا متكاملة في مجالات مكافحة الحريق، والسلامة، والأمن، والتحكم في العمليات، والحلول البيئية.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7	Summit Fire & Security	Exact match	Reno, NV, United StatesHQ recorded Oct 28, 2026	1,001-5,000	912 contacts →
	Exact match “From fire security and alarm systems, to a computer room clean agent system, to unique solutions for warehouse designs, we’ve got you covered with all aspects of fire and life…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8	Koorsen Fire And Security	Exact match	Indianapolis, IN, United StatesHQ recorded Oct 28, 2026	1,001-5,000	858 contacts →
	Exact match “Koorsen Fire & Security is a family-owned operation that has kept homes and businesses safe for more than 70 years.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9	Chubb Fire & Security Canada	Exact match	Mississauga, ON, CanadaHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
10	Encore Fire Protection	Exact match	Pawtucket, RI, United StatesHQ recorded Oct 28, 2026	1,001-5,000	752 contacts →
	Exact match “When life safety is on the line, you need more than just equipment-you need a team you can trust.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11	VSC Fire & Security, INC	Exact match	Richmond, VA, United StatesHQ recorded Oct 28, 2026	1,001-5,000	741 contacts →
	Exact match “For more than 65 years, VSC Fire & Security, has partnered with thousands of customers as a trusted contractor for the inspection and installation of fire sprinkler, fire alarm…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12	Sabico Seguridad	Exact match	SpainHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
13	Cosco Fire Protection	Exact match	San Juan Capistrano, CA, United StatesHQ recorded Oct 28, 2026	501-1,000	660 contacts →
	Exact match “Cosco Fire Protection is a recognized industry leader that provides businesses the best solutions for their fire suppression and life safety systems.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14	Firetrol Protection Systems	Exact match	Dallas, TX, United StatesHQ recorded Oct 28, 2026	1,001-5,000	631 contacts →
	Exact match “Firetrol Protection Systems, Inc.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15	Troy Life & Fire Safety LTD	Exact match	Owen Sound, ON, CanadaHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
16	Century Fire Protection	Exact match	Duluth, GA, United StatesHQ recorded Oct 28, 2026	1,001-5,000	594 contacts →
	Exact match “Century Fire Protection offers the entire spectrum of fire protection expertise, including sales, installation, and maintenance of complete systems and components.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17	ADT Security Services	Exact match	Boca Raton, FL, United StatesHQ recorded Oct 28, 2026	501-1,000	592 contacts →
	Exact match “ADT Inc, formerly The ADT Corporation, is an American company that provides residential, small and large business electronic security, fire protection, and other related alarm…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18	Securiton AG	Exact match	Zollikofen, SwitzerlandHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
19	Kingalarm Systems	Exact match	Kingston 5, JamaicaHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
20	Rapid Response Monitoring	Exact match	Syracuse, NY, United StatesHQ recorded Oct 28, 2026	501-1,000	503 contacts →
	Exact match “Rapid Response Monitoring is a leading provider of professional monitoring services founded in 1992.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21	Impact Fire Services	Exact match	Round Rock, TX, United StatesHQ recorded Oct 28, 2026	1,001-5,000	477 contacts →
	Exact match “Established in 2009, Impact Fire Services was the vision of a group of experienced industry professionals that wanted to build a best-in-class fire protection and life safety…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22	Sciens Building Solutions	Exact match	Pleasanton, CA, United StatesHQ recorded Oct 28, 2026	1,001-5,000	472 contacts →
	Exact match “Service from One.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23	Global Security	Exact match	Blackburn, United KingdomHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
24	Guardian Alarm	Exact match	Southfield, MI, United StatesHQ recorded Oct 28, 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 28, 2026 · View company records in RevenueBase
25	Bfpe International	Exact match	Hanover, MD, United StatesHQ recorded Oct 28, 2026	501-1,000	394 contacts →
	Exact match “BFPE International is a 100% woman-owned Total Fire Protection Company serving all types of customers from small businesses to Fortune 500 corporations located from Pennsylvania…” Recorded in the RevenueBase company graph · Oct 28, 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 “monitoring fire alarm system suppliers”. 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 8,532 monitoring fire alarm system suppliers worldwide

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Monitoring fire alarm system suppliers worldwide at a glance

As of Oct 28, 2026

26.7%Verified-email coverage

13.8Average contacts per company

11-50Median size (employees)

1.1%Largest-city concentration · London

Oct 28, 2026Page data refreshed

Companies by employee count

1-10

3,786

11-50

3,247

51-200

1,070

201-500

222

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 monitoring fire alarm system suppliers are linked below.
What qualifies: Company records worldwide whose business descriptions match “monitoring fire alarm 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 31,419 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 28, 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.

Monitoring fire alarm system suppliers by location

31 lists · largest first

Every Monitoring fire alarm 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 “monitoring fire alarm system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many monitoring fire alarm system suppliers are there worldwide?

RevenueBase identified 8,532 company matches for monitoring fire alarm 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?

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 monitoring fire alarm system suppliers?

The United States leads with 2,149 companies, followed by the United Kingdom (1,208) and India (480). Every monitoring fire alarm system suppliers list by country and city is linked on this page.

Which city has the most monitoring fire alarm system suppliers?

London leads with 90 company records, followed by Sao Paulo (66) and Mumbai (52).

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 31,419 professional contacts with verified work emails tracked across these 8,532 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 28, 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.