Company lists · Data refreshed September 2026
Top 25 Retail security system companies based in the United States
RevenueBase identified 2,017 retail security system companies headquartered in the United States as of September 2026 and tracks 33,268 professional contacts across them, including 8,614 with verified work emails and 12,457 with mobile numbers. Houston is the largest hub.
This list covers retail security system companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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.
The 25 largest retail security system companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,678 | ||||
“Since 1987, Automated Systems Design, Inc.(ASD®) a five-time Inc.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 2,045 | ||||
“Everon is a leading national provider of commercial security, video, fire, sprinkler, and life safety solutions for complex, multi-site businesses and organizations.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 1,497 | ||||
“Since 1994, Metro One has grown from a local, guard-based security firm into a nationally recognized leader in retail loss prevention-trusted by 8 of the Top 10 U.S.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | Vector SecurityPartial evidence | 1,287 | |||
“Vector Security® has protected people and property by providing intelligent security solutions tailored to the needs of the customer for more than 50 years.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | 849 | ||||
“Security 101® is a nationwide leader in designing, installing, and maintaining advanced security systems tailored to the unique needs of organizations of all sizes.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | 839 | ||||
“Securitas knows Security.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 324 | ||||
“Headquartered in Nashville, TN, with branches throughout the Southeastern United States, ADS Security, a Vector Security company, is the 20th largest electronic security company…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | 302 | ||||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 302 | ||||
“Sonitrol is the industry leader in verified electronic security and provides customers with a single source of integrated security solutions for intrusion, video, access and fire.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 282 | ||||
“Retailers face a constant challenge: secure valuable products without creating barriers for shoppers or store teams.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 263 | ||||
“Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 256 | ||||
“CBE - An OWL Services Affiliated Company - is a leading supplier and service provider of in-store technology, such as point-of-sale systems, video surveillance, alarms, audio…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 244 | ||||
“For over 50 years, Wittenbach has been a trusted leader in advanced security solutions in financial and commercial industries.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | NAVCOStrong evidence | 232 | |||
“One of the largest privately held national electronic security system integrator in the USA, NAVCO keeps you one step ahead of ever-changing technology.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 231 | ||||
“Gatekeeper Systems’ expanded product suite of intelligent cart solutions offers solutions for EVERY retailer’s needs to minimize merchandise loss and reduce asset and labor…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 225 | ||||
“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…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | Guardian Security Systems, INCStrong evidence | 220 | |||
“Guardian Security Systems is the leader in residential and commercial life safety solutions.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 203 | ||||
“Silco Fire & Security isn’t just a company-it’s a mission.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 192 | ||||
“At Red Hawk Fire & Security, we install, test and inspect, integrate, service and monitor a comprehensive range of advanced technologies custom designed for your specific business…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 183 | ||||
“Convergint Technologies is an industry-leading systems integrator that designs, installs, and services electronic security, fire alarm, and life safety systems.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 165 | ||||
“Security Guard and Technology Services.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | General SecurityPartial evidence | 159 | |||
“General Security is a family owned and operated company with offices from Buffalo, NY to South East Florida.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | Sentry SecurityStrong evidence | 159 | |||
“Comprehensive, cutting-edge integrated security systems to protect your people, business and assets for years to come.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | 156 | ||||
“Since 1967, Vicon has been a leading provider of mission-critical security surveillance systems.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | OLD AccountIndirect evidence | 156 | |||
Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 2,017 retail security system companies based in the United States
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Retail security system companies based in the United States at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among retail security system companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in the United States whose own description of what they do matches “retail security system companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among retail security system companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 8,614 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Retail security system companies by metro
Frequently asked
How many retail security system companies are there based in the United States?
RevenueBase identified 2,017 retail security system companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Automated Systems Design, INC, headquartered in Alpharetta, tops this list with the largest team on record.
Which city has the most retail security system companies?
Houston leads with 34 headquartered companies, followed by Miami (28) and New York (27).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 8,614 verified decision-maker contacts tracked across these 2,017 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.
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Retail security system companies by geography
- Retail security system companies based in the United Kingdom
- Retail security system companies based in Brazil
- Retail security system companies based in France
- Retail security system companies based in Canada
- Retail security system companies based in Australia
- Retail security system companies based in Germany
- Retail security system companies based in Italy
- Retail security system companies based in the Netherlands
- Retail security system companies based in Spain
- Retail security system companies based in South Africa
- Retail security system companies based in Belgium
- Retail security system companies based in Mexico
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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.
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