Company lists · Data refreshed August 2026

Top 25 Checkout security system vendors based in the United States

Name: Checkout security system vendors based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 283 companies tracked

RevenueBase identified 283 checkout security system vendors headquartered in the United States as of August 2026 and tracks 6,566 professional contacts across them, including 1,901 with verified work emails and 2,408 with mobile numbers. Miami is the largest hub.

This list covers checkout security system vendors 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

283Companies

6,566Contacts tracked

1,901Verified emails

2,408Mobile numbers

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The 25 largest checkout security system vendors based in the United States

Ranked by team size

Top 25 of 283 checkout security system vendors based in the United States, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to checkout security system vendors: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Metro ONE Security	Partial evidence	Quincy, MA, United States	5,001-10,000	1,484 contacts →
	Partial evidence “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: RevenueBase Database · checked Aug 31, 2026
2	Cook Solutions Group	Indirect evidence	Corona, CA, United States	201-500	311 contacts →
	Indirect evidence “At Cook Solutions Group (CSG) we are all about service and fulfillment following one motto, “We Make it Happen!” Simple \| Secure \| Service \| Solutions.” Source: RevenueBase Database · checked Aug 31, 2026
3	INVUE	Indirect evidence	Charlotte, NC, United States	201-500	285 contacts →
	Indirect evidence “Retailers face a constant challenge: secure valuable products without creating barriers for shoppers or store teams.” Source: RevenueBase Database · checked Aug 31, 2026
4	Wittenbach	Partial evidence	Hunt Valley, MD, United States	201-500	247 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 Aug 31, 2026
5	LTS	Indirect evidence	Chicago, IL, United States	201-500	188 contacts →
	Indirect evidence “Company Profile LTS is a U.S-based provider of technology products and video surveillance solutions with strong local support.” Source: RevenueBase Database · checked Aug 31, 2026
6	Vicon Industries	Strong evidence	Hauppauge, NY, United States	51-200	156 contacts →
	Strong evidence “Since 1967, Vicon has been a leading provider of mission-critical security surveillance systems.” Source: RevenueBase Database · checked Aug 31, 2026
7	Envysion, A Motorola Solutions Company	Indirect evidence	Westminster, CO, United States	51-200	147 contacts →
	Indirect evidence “Envysion, Inc.” Source: RevenueBase Database · checked Aug 31, 2026
8	Dunbar	Partial evidence	Vienna, VA, United States	201-500	121 contacts →
	Partial evidence “For generations, the Dunbar name has been synonymous with industry defining standards in security products and solutions.” Source: RevenueBase Database · checked Aug 31, 2026
9	JMG Security Systems, INC	Strong evidence	Escondido, CA, United States	51-200	80 contacts →
	Strong evidence “Since 1987, JMG SECURITY SYSTEMS has proudly provided businesses throughout Southern California with top-of-the-line security system solutions.” Source: RevenueBase Database · checked Aug 31, 2026
10	IC Realtime	Partial evidence	Goodyear, AZ, United States	51-200	67 contacts →
	Partial evidence “For the last 20 years, we’ve dedicated ourselves to providing the world's most advanced and dependable security cameras and video recorders for the private and public sectors.” Source: RevenueBase Database · checked Aug 31, 2026
11	Branchserv Convergint	Indirect evidence	Pelham, NH, United States	5,001-10,000	67 contacts →
	Indirect evidence “BranchServ Convergint is now Convergint.” Source: RevenueBase Database · checked Aug 31, 2026
12	Indyme	Indirect evidence	San Diego, CA, United States	51-200	55 contacts →
	Indirect evidence “Indyme is a global leader in shopper engagement and active loss prevention technologies.” Source: RevenueBase Database · checked Aug 31, 2026
13	Ellsworth Systems	Strong evidence	Franklin, TN, United States	51-200	53 contacts →
	Strong evidence “Ellsworth Systems is a leading independent US provider of financial products, software, security and services.” Source: RevenueBase Database · checked Aug 31, 2026
14	Securewatch 24	Strong evidence	Moonachie, NJ, United States	11-50	53 contacts →
	Strong evidence “SW24 is a privately-held, premier systems integration company founded by veteran law enforcement professionals and staffed by security industry experts.” Source: RevenueBase Database · checked Aug 31, 2026
15	Se-Kure Controls, INC	Partial evidence	Franklin Park, IL, United States	51-200	51 contacts →
	Partial evidence “Se-Kure Controls is a global manufacturer of retail theft deterrent systems headquartered in the US.” Source: RevenueBase Database · checked Aug 31, 2026
16	Kenton Brothers Systems For Security	Strong evidence	Kansas City, MO, United States	11-50	50 contacts →
	Strong evidence “Kenton Brothers Systems for Security is a WBE certified, security systems supplier in Kansas City, Missouri.” Source: RevenueBase Database · checked Aug 31, 2026
17	Citywide Solutions, INC	Strong evidence	Dublin, OH, United States	11-50	43 contacts →
	Strong evidence “VIDEO SURVEILLANCE SYSTEMS CSI offers the best possible system to meet your security needs while staying within your allowable budget.” Source: RevenueBase Database · checked Aug 31, 2026
18	Sennco Solutions, INC	Partial evidence	Melbourne, FL, United States	51-200	40 contacts →
	Partial evidence “Sennco Solutions is a retail display security provider for retailers and OEM's across the US and internationally.” Source: RevenueBase Database · checked Aug 31, 2026
19	Savvytech	Partial evidence	City Of Industry, CA, United States	201-500	38 contacts →
	Partial evidence “We are a fast growing surveillance company of security products with the ability to support installers on a project basis.” Source: RevenueBase Database · checked Aug 31, 2026
20	Brown Security Solutions, LLC	Partial evidence	Latham, NY, United States	51-200	30 contacts →
	Partial evidence “Brown Security Solutions, LLC has been an industry leader in the Electronic, Traditional, Cash Handling Equipment and general Security Services for more than 45 years in New York…” Source: RevenueBase Database · checked Aug 31, 2026
21	WG Security Products INC	Partial evidence	Campbell, CA, United States	501-1,000	30 contacts →
	Partial evidence “Headquartered in the heart of the Silicon Valley, WG Security Products Inc.” Source: RevenueBase Database · checked Aug 31, 2026
22	Eagle Security Systems	Strong evidence	Chico, CA, United States	11-50	28 contacts →
	Strong evidence “Eagle Security Systems helps protect your business with integrated security systems designed to meet your needs.” Source: RevenueBase Database · checked Aug 31, 2026
23	Alpha High-Theft Solutions	Indirect evidence	Thorofare, NJ, United States	1,001-5,000	26 contacts →
	Indirect evidence “Checkpoint's brand of Alpha High-Theft Solutions provides retailers with the most innovative and technically advanced products engineered to protect high-theft merchandise.” Source: RevenueBase Database · checked Aug 31, 2026
24	Observint Technologies	Indirect evidence	Austin, TX, United States	51-200	25 contacts →
	Indirect evidence “Observint Technologies is a vertically-integrated provider of a broad range of video surveillance, audio surveillance, and access control technologies.” Source: RevenueBase Database · checked Aug 31, 2026
25	Bankers Security Safe & Vault	Partial evidence	Raytown, MO, United States	51-200	21 contacts →
	Partial evidence “Bankers Security (BSI) specializes in security products for financial institutions and other business requiring security products.” Source: RevenueBase Database · checked Aug 31, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: checkout security system vendors. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names checkout security system vendors.
Partial evidence: Its own public description names part of checkout security system vendors, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name checkout security system vendors. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 283 checkout security system vendors based in the United States

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Checkout security system vendors based in the United States at a glance

As of Aug 31, 2026

29.0%Verified-email coverage

36.7%Mobile-number coverage

23.2Average contacts per company

11-50Median size (employees)

2.1%Largest-city concentration · Miami

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

112

11-50

113

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 checkout security system vendors, 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 “checkout security system vendors”. 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 checkout security system vendors), 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 checkout security system vendors, 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, 1,901 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 August 31, 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 checkout security system vendors, 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 checkout security system vendors are there based in the United States?

RevenueBase identified 283 checkout security system vendors headquartered in the United States as of August 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?

Metro ONE Security, headquartered in Quincy, tops this list with the largest team on record.

Which city has the most checkout security system vendors?

Miami leads with 6 headquartered companies, followed by Houston (5) and Charlotte (5).

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 1,901 verified decision-maker contacts tracked across these 283 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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.