Company lists · Data refreshed September 2026

Top 25 Security camera and surveillance companies based in the United States

RevenueBase identified 3,788 security camera and surveillance companies headquartered in the United States as of September 2026 and tracks 55,882 professional contacts across them, including 13,650 with verified work emails. Houston is the largest hub.

This list covers security camera and surveillance 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
3,788Companies
55,882Contacts tracked
13,650Verified emails
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The 25 largest security camera and surveillance companies based in the United States

Ranked by team size
Top 25 of 3,788 security camera and surveillance companies based in the United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to security camera and surveillance companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceRoswell, GA, United StatesHQ checked Sep 29, 202610001+3,592 contacts →

Indirect evidence

“U.S.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceAlpharetta, GA, United StatesHQ checked Sep 29, 2026n/a2,678 contacts →

Indirect evidence

“Since 1987, Automated Systems Design, Inc.(ASD®) a five-time Inc.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceRomeoville, IL, United StatesHQ checked Sep 29, 20261,001-5,0001,406 contacts →

Partial evidence

“As of May 2016, Protection 1 and ADT merged together to become the leading company in the electronic security industry.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceWarrendale, PA, United StatesHQ checked Sep 29, 20261,001-5,0001,287 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 29, 2026
5Partial evidenceChicago, IL, United StatesHQ checked Sep 29, 20261,001-5,0001,138 contacts →

Partial evidence

“At Titan Security Group, we understand that each client is unique, with specific security needs shaped by the type of property and its location.”

Source: RevenueBase Database · checked Sep 29, 2026
6Partial evidenceWest Palm Beach, FL, United StatesHQ checked Sep 29, 2026501-1,000849 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 29, 2026
7Partial evidenceUniontown, OH, United StatesHQ checked Sep 29, 202610001+839 contacts →

Partial evidence

“Securitas knows Security.”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceBoca Raton, FL, United StatesHQ checked Sep 29, 2026n/a799 contacts →

Indirect evidence

“ADT Commercial, LLC was acquired by GTCR and is now Everon, LLC.”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceSan Antonio, TX, United StatesHQ checked Sep 29, 2026201-500702 contacts →

Partial evidence

“Pro-Vigil is the smartest, fastest, most reliable, surveillance and monitoring solution, to enable you to focus on your core business, whether that’s in construction, an auto…”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceTulsa, TX, United StatesHQ checked Sep 29, 2026501-1,000572 contacts →

Partial evidence

“Alert 360 security is a trusted and best-in-class provider of reliable security solutions for homes and businesses.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceSt. Louis, MO, United StatesHQ checked Sep 29, 2026501-1,000569 contacts →

Partial evidence

“Interface Systems combines AI-powered technologies with expert remote video monitoring from its US-based Interactive Security Operations Centers (iSOCs).”

Source: RevenueBase Database · checked Sep 29, 2026
12Strong evidenceOklahoma City, OK, United StatesHQ checked Sep 29, 2026501-1,000564 contacts →

Strong evidence

“Ford AV designs, installs, and services professional and commercial sound, audio-video, network infrastructure, and security surveillance systems for organizations including…”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 2026201-500561 contacts →

Partial evidence

“ECAM, a GardaWorld company, provides proactive live video surveillance solutions for businesses and properties in cities all across North America.”

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceBluffton, IN, United StatesHQ checked Sep 29, 2026n/a545 contacts →

Strong evidence

“At Indiana Technical Installations we provide IT Services/Networking, Home & Business Security/Surveillance Services, Custom Audio/Video and more.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceAustin, TX, United StatesHQ checked Sep 29, 2026n/a534 contacts →

Indirect evidence

“Eagle Eye Networks has now merged with Brivo.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceColumbia, SC, United StatesHQ checked Sep 29, 2026201-500440 contacts →

Strong evidence

“AMAROK™ is a nationwide commercial security company specializing in comprehensive perimeter security using electric fencing and surveillance tools like cameras, lights, and alarms.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceSouthfield, MI, United StatesHQ checked Sep 29, 2026501-1,000389 contacts →

Partial evidence

“Guardian Alarm is one of the largest independently-owned security companies protecting both homes and businesses throughout the Midwest.”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceFresno, CA, United StatesHQ checked Sep 29, 2026501-1,000378 contacts →

Partial evidence

“Pelco, a global leader in security hardware, engineers devices that help set a new standard for security, safety and operational efficiency.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceNashville, TN, United StatesHQ checked Sep 29, 2026201-500324 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceSyosset, NY, United StatesHQ checked Sep 29, 2026201-500302 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceFremont, CA, United StatesHQ checked Sep 29, 2026201-500263 contacts →

Partial evidence

“Northland Controls designs, installs, manages and harmonizes physical security systems across the globe with unparalleled services.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceAndover, MA, United StatesHQ checked Sep 29, 2026501-1,000254 contacts →

Partial evidence

“Minuteman Security & Life Safety is a leading provider of enterprise security system technology solutions.”

Source: RevenueBase Database · checked Sep 29, 2026
23Partial evidenceSparks, MD, United StatesHQ checked Sep 29, 2026201-500244 contacts →

Partial evidence

“For over 50 years, Wittenbach has been a trusted leader in advanced security solutions in financial and commercial industries.”

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceOrange, CA, United StatesHQ checked Sep 29, 202651-200232 contacts →

Partial evidence

“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: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceAurora, IL, United StatesHQ checked Sep 29, 2026201-500225 contacts →

Indirect evidence

“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: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 3,788 security camera and surveillance companies based in the United States

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Security camera and surveillance companies based in the United States at a glance

As of Sep 29, 2026
24.4%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
2.2%Largest-city concentration · Houston
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
1,884
11-50
1,454
51-200
336
201-500
58
501-1,000
25
1,001-5,000
17
5,001-10,000
2
10001+
3

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 3,788 companies.

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 security camera and surveillance companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “security camera and surveillance companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names security camera and surveillance companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among security camera and surveillance 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 its RevenueBase Smart Search 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, 13,650 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 29, 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.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names security camera and surveillance companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many security camera and surveillance companies are there based in the United States?

RevenueBase identified 3,788 security camera and surveillance 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?

U.S. Security Associates, INC, headquartered in Roswell, tops this list with the largest team on record.

Which city has the most security camera and surveillance companies?

Houston leads with 82 headquartered companies, followed by New York (71) and Miami (43).

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 13,650 verified decision-maker contacts tracked across these 3,788 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 29, 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 Smart Search, 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.