Company lists · Data refreshed October 2026

Top 25 Hardwired fire alarm system suppliers based in the United States

RevenueBase identified 410 company matches for hardwired fire alarm system suppliers associated with the United States as of October 2026 and tracks 5,916 professional contacts across them, including 2,075 with verified work emails. Houston is the largest hub.

This list covers company matches for hardwired fire alarm system suppliers associated with the United States, 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 26, 2026.

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 26, 2026 How this list was built
410Companies
5,916Contacts tracked
2,075Verified emails
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The 25 largest hardwired fire alarm system suppliers based in the United States

Ranked by team size
Top 25 of 410 company matches for hardwired fire alarm system suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 26, 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 matchLouisville, KY, United StatesHQ recorded Oct 26, 2026201-500325 contacts →

Exact match

“ORR Corporation began in 1948 when Clark Orr Sr.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
2Exact matchDallas, TX, United StatesHQ recorded Oct 26, 2026501-1,000280 contacts →

Exact match

“American Fire Protection Group is a multimillion dollar company comprised of multiple offices strategically located throughout the country.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
3Exact matchCasselberry, FL, United StatesHQ recorded Oct 26, 2026201-500267 contacts →

Exact match

“DynaFire, a leader in Fire & Life Safety, offers unparalleled services across fire alarm systems, fire suppression systems, fire sprinkler systems, fire extinguishers, BDA…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
4Exact matchSt. Louis, MO, United StatesHQ recorded Oct 26, 2026501-1,000252 contacts →

Exact match

“Established in 1898, Potter Electric Signal Company is a St.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
5Exact matchStafford, TX, United StatesHQ recorded Oct 26, 2026501-1,000217 contacts →

Exact match

“With over 200 years of combined experience, the experts at FireTron, Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
6Exact matchIrvine, CA, United StatesHQ recorded Oct 26, 202651-200151 contacts →

Exact match

“Pyro-Comm Systems was founded in Huntington Beach, CA in 1980 and quickly became one of the premier fire alarm companies in Southern California.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
7Exact matchSt. Charles, IL, United StatesHQ recorded Oct 26, 2026501-1,000142 contacts →

Exact match

“Formed in 1984 to focus on the fire alarm systems market, today System Sensor is one of the largest manufacturers of fire detection and notification products in the world.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
8Exact matchPrairieville, LA, United StatesHQ recorded Oct 26, 2026201-500121 contacts →

Exact match

“Locally owned and operated since Austin Fire Systems is your one source for engineering, installation, service and inspection of fire detection, fire suppression, security and…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
9Exact matchGrand Rapids, MI, United StatesHQ recorded Oct 26, 202651-200115 contacts →

Exact match

“Vanguard Fire & Security Systems, is a full service fire protection, life safety and security systems contractor with over fifty years experience in protecting people, property…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
10Exact matchArvada, CO, United StatesHQ recorded Oct 26, 202651-200111 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
11Exact matchCincinnati, OH, United StatesHQ recorded Oct 26, 202651-20097 contacts →

Exact match

“Integrated Protection Services (IPS) helps building owners and operators by designing, installing, and maintaining fire alarm, security, access control, and video surveillance…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
12Exact matchRapid City, SD, United StatesHQ recorded Oct 26, 2026201-50097 contacts →

Exact match

“Our services are built on an understanding and ownership of each unique project.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
13Exact matchHouston, TX, United StatesHQ recorded Oct 26, 2026201-50096 contacts →

Exact match

“American Fire Systems, Inc.(AFS) opened its doors in February 2002 and has since grown to be one of the leaders in the fire protection industry.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
14Exact matchBrooklyn, NY, United StatesHQ recorded Oct 26, 2026201-50090 contacts →

Exact match

“Scutum North America is a leader in life safety and security systems, keeping people safe inside the buildings where they live and work.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Oct 26, 2026501-1,00084 contacts →

Exact match

“Fire detection and suppression systems are essential to the safety of lives and property.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
16Exact matchPaterson, NJ, United StatesHQ recorded Oct 26, 202651-20080 contacts →

Exact match

“Associated Fire Protection was founded in 1947 upon the belief that the latest in fire protection technology must be combined with the highest level of service in order to provide…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
17Exact matchHarrison, OH, United StatesHQ recorded Oct 26, 202611-5076 contacts →

Exact match

“Our company specializes in special hazard fire suppression, gas detection, industrial fire alarm, IP video, IP access control, security, air sampling, consulting services…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Oct 26, 202651-20067 contacts →

Exact match

“Wilson Fire Equipment”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
19Exact matchTulsa, OK, United StatesHQ recorded Oct 26, 202651-20055 contacts →

Exact match

“Started in 1981, APS FireCo is a recognized leader in fire protection with unmatched inspection, service, design, and project capabilities.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
20Exact matchLouisville, KY, United StatesHQ recorded Oct 26, 202611-5047 contacts →

Exact match

“Protegis Fire & Safety is a trusted distributor of fire alarm parts with over 30 years of experience in the life safety industry.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
21Exact matchTempe, AZ, United StatesHQ recorded Oct 26, 202651-20045 contacts →

Exact match

“Nexus Alarm and Suppression, Inc.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
22Exact matchPompano Beach, FL, United StatesHQ recorded Oct 26, 202651-20040 contacts →

Exact match

“Bass-United is a full-service provider specializing in sales, installation, maintenance and monitoring of commercial fire alarms, burglar alarms, fire sprinklers, access control…”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
23Exact matchGolden, CO, United StatesHQ recorded Oct 26, 202651-20039 contacts →

Exact match

“We are passionate about life safety.”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
24Exact matchPlymouth Meeting, PA, United StatesHQ recorded Oct 26, 202611-5038 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase
25Exact matchTarpon Springs, United StatesHQ recorded Oct 26, 202611-5034 contacts →

Exact match

“Security & Fire Protection since 1988”

Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase

Showing 25 of 410 hardwired fire alarm system suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 2,075 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hardwired fire alarm system suppliers based in the United States at a glance

As of Oct 26, 2026
35.1%Verified-email coverage
14.4Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Houston
Oct 26, 2026Page data refreshed

Companies by employee count

1-10
157
11-50
180
51-200
51
201-500
11
501-1,000
6
1,001-5,000
2
10001+
2

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 410 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “hardwired 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 2,075 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 26, 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.

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

How many hardwired fire alarm system suppliers are there based in the United States?

RevenueBase identified 410 company matches for hardwired fire alarm system suppliers associated with the United States 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?

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

Which city has the most hardwired fire alarm system suppliers?

Houston leads with 11 company records, followed by New York (8) and Phoenix (6).

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 2,075 professional contacts with verified work emails tracked across these 410 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 26, 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.