Company lists · Data verified August 2026

Top 25 Data center security system companies based in the United States

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,031 companies tracked

There are 2,031 data center security system companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 48,422 professional contacts across them, including 13,752 with verified work emails and 19,942 with mobile numbers. New York is the largest hub.

This list covers data center 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. Data current as of August 28, 2026.

2,031Companies

48,422Contacts tracked

13,752Verified emails

19,942Mobile numbers

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The 25 largest data center security system companies based in the United States

Ranked by team size

Top 25 of 2,031 data center security system companies based in the United States, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Convergint	Hoffman Estates, IL	10001+	5,729	3,252
2	U.S. Security Associates, INC	Salt Lake City, UT	10001+	3,600	42
3	Everon	Irving, TX	1,001-5,000	2,022	156
4	Weiser Security Services, INC	New Orleans, LA	1,001-5,000	1,389	134
5	Titan Security Group	Chicago, IL	1,001-5,000	1,133	219
6	Security 101	Charlotte, NC	501-1,000	850	343
7	Securitas Electronic Security, INC	Uniontown, OH	10001+	846	247
8	Interface Systems	Monroe, LA	501-1,000	572	192
9	Pavion	Chantilly, VA	1,001-5,000	554	358
10	BRIVO	Bethesda, MD	501-1,000	542	269
11	Guardian Alarm	West Chester, OH	501-1,000	391	122
12	ADS Security	Tuscaloosa, AL	201-500	325	88
13	Cook Solutions Group	Corona, CA	201-500	311	183
14	AFA Protective Systems, INC	New York, NY	201-500	303	146
15	Sonitrol	Indianapolis	10001+	302	2
16	Doyle Security Services, Inc. DSS	Plantation, FL	1,001-5,000	273	40
17	Minuteman Security & Life Safety	Lynchburg, VA	501-1,000	249	184
18	Wittenbach	Hunt Valley, MD	201-500	247	111
19	Hirsch USA	Santa Ana, CA	201-500	234	11
20	Alarm Detection Systems	Louisville, CO	201-500	225	81
21	Central Defense Security, LLC	Nashville, TN	501-1,000	208	5
22	Datawatch Systems	Bethesda, MD	201-500	207	108
23	DGA Security	New York, NY	201-500	207	100
24	Silco Fire & Security	Evendale, OH	201-500	206	119
25	Acts-Aviation Security	Des Plaines, IL	1,001-5,000	203	39

Showing 25 of 2,031 data center security system companies based in the United States

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Data center security system companies based in the United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 43 HQs

19,942Contacts with mobile numbers

22Emails re-verified in last 30 days

Companies by employee count

1-10

854

11-50

820

51-200

245

201-500

501-1,000

1,001-5,000

10001+

Data center security system companies by metro

Metro	Companies
Data center security system companies in New York	43
Data center security system companies in Houston	34
Data center security system companies in Dallas	31
Data center security system companies in Austin	23
Data center security system companies in Miami	22
Data center security system companies in Los Angeles	19
Data center security system companies in Denver	15

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “data center security system companies”, with match quality audited by blind human judging, and headquartered in the United States.
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: Contact records re-verify on a rolling cadence; 22 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many data center security system companies are there based in the United States?

There are 2,031 data center security system companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Convergint, headquartered in Hoffman Estates, tops this list with the largest team on record.

Which city has the most data center security system companies?

New York leads with 43 headquartered companies, followed by Houston (34) and Dallas (31).

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 13,752 verified decision-maker contacts tracked across these 2,031 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.