Company lists · Data verified August 2026

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

Name: Data center security software 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 3,011 companies tracked

There are 3,011 data center security software companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 135,742 professional contacts across them, including 56,735 with verified work emails and 42,117 with mobile numbers. New York is the largest hub.

This list covers data center security software 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.

3,011Companies

135,742Contacts tracked

56,735Verified emails

42,117Mobile numbers

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

Ranked by team size

Top 25 of 3,011 data center security software 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	Symantec	San Jose, CA	10001+	11,179	876
2	Convergint	Hoffman Estates, IL	10001+	5,729	3,252
3	U.S. Security Associates, INC	Salt Lake City, UT	10001+	3,600	42
4	Trellix	Plano, TX	1,001-5,000	3,490	1,633
5	Sentinelone	Mountain View, CA	1,001-5,000	3,046	1,926
6	Qualys	Foster City, CA	1,001-5,000	3,042	2,121
7	Netskope	Santa Clara, CA	1,001-5,000	3,025	1,996
8	Infoblox	Tacoma, WA	1,001-5,000	2,808	1,604
9	Varonis	Scottsdale, AZ	1,001-5,000	2,741	1,673
10	Ivanti	San Jose	1,001-5,000	2,666	1,783
11	Bitdefender	Fort Lauderdale, FL	1,001-5,000	2,141	1,230
12	Barracuda	Alpharetta, GA	1,001-5,000	2,108	1,463
13	Acronis	Burlington, MA	1,001-5,000	2,081	1,080
14	Beyondtrust	Johns Creek, GA	1,001-5,000	1,650	1,329
15	Fortra	Eden Prairie, MN	1,001-5,000	1,640	1,037
16	Forcepoint	Austin, TX	1,001-5,000	1,620	1,084
17	Protection 1 Security Solutions	Wichita, KS	1,001-5,000	1,405	8
18	Weiser Security Services, INC	New Orleans, LA	1,001-5,000	1,389	134
19	Thales Cybersecurity Products	Austin, TX	1,001-5,000	1,252	645
20	Guidepoint Security	Tampa, FL	1,001-5,000	1,234	809
21	Imperva	Austin, TX	10001+	1,211	829
22	Watchguard Technologies	Seattle, WA	1,001-5,000	1,054	631
23	Securitas Electronic Security, INC	Uniontown, OH	10001+	846	247
24	Vikingcloud	Chicago, IL	1,001-5,000	618	436
25	Pavion	Chantilly, VA	1,001-5,000	554	358

Showing 25 of 3,011 data center security software companies based in the United States

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

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 103 HQs

42,117Contacts with mobile numbers

113Emails re-verified in last 30 days

Companies by employee count

1-10

1,255

11-50

1,139

51-200

386

201-500

101

501-1,000

1,001-5,000

10001+

Data center security software companies by metro

Metro	Companies
Data center security software companies in New York	103
Data center security software companies in Houston	58
Data center security software companies in Miami	54
Data center security software companies in Austin	51
Data center security software companies in San Francisco	48
Data center security software companies in Dallas	45
Data center security software companies in Atlanta	36

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 software 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; 113 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 software companies are there based in the United States?

There are 3,011 data center security software companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Symantec, headquartered in San Jose, tops this list with the largest team on record.

Which city has the most data center security software companies?

New York leads with 103 headquartered companies, followed by Houston (58) and Miami (54).

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 56,735 verified decision-maker contacts tracked across these 3,011 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.