Company lists · Data verified August 2026

Top 25 Cybersecurity talent agencies based in the United States

Name: Cybersecurity talent agencies 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 5,059 companies tracked

There are 5,059 cybersecurity talent agencies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 104,089 professional contacts across them, including 35,195 with verified work emails and 31,471 with mobile numbers. New York is the largest hub.

This list covers cybersecurity talent agencies 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.

5,059Companies

104,089Contacts tracked

35,195Verified emails

31,471Mobile numbers

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The 25 largest cybersecurity talent agencies based in the United States

Ranked by team size

Top 25 of 5,059 cybersecurity talent agencies 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	Trellix	Plano, TX	1,001-5,000	3,490	1,633
3	OPTIV	Chantilly, VA	1,001-5,000	2,206	1,422
4	Bitdefender	Fort Lauderdale, FL	1,001-5,000	2,141	1,230
5	Barracuda	Alpharetta, GA	1,001-5,000	2,108	1,463
6	Beyondtrust	Johns Creek, GA	1,001-5,000	1,650	1,329
7	Fortra	Eden Prairie, MN	1,001-5,000	1,640	1,037
8	Reliaquest	Sandy, UT	1,001-5,000	1,252	980
9	Thales Cybersecurity Products	Austin, TX	1,001-5,000	1,252	645
10	Guidepoint Security	Tampa, FL	1,001-5,000	1,234	809
11	Telos Corporation	Las Vegas, NV	501-1,000	636	230
12	Vc3	Memphis, TN	501-1,000	517	374
13	Ultraviolet Cyber	Phoenix, AZ	501-1,000	517	258
14	Securityhq	New York, NY	501-1,000	492	279
15	Gavin DE Becker & Associates	San Antonio, TX	501-1,000	459	194
16	United Security, Inc. USI	Boston, MA	1,001-5,000	409	72
17	Macaulay-Brown, Inc. Macb , An Alion Company	Dayton, OH	1,001-5,000	382	11
18	Markon	Falls Church, VA	501-1,000	271	137
19	Keyw Corporation	Hanover, MD	1,001-5,000	267	10
20	GM Sectec	Santurce	1,001-5,000	241	69
21	Tricorps	Oklahoma City, OK	501-1,000	232	23
22	Mindpoint Group, A Tyto Athene Company	Reston, VA	1,001-5,000	208	7
23	Hitachi Cyber	Santa Clara, CA	501-1,000	161	58
24	At&t Cybersecurity	Dallas, TX	1,001-5,000	158	29
25	PDI Security And Network Solutions	Alpharetta, GA	1,001-5,000	125	65

Showing 25 of 5,059 cybersecurity talent agencies based in the United States

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Cybersecurity talent agencies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 171 HQs

31,471Contacts with mobile numbers

74Emails re-verified in last 30 days

Companies by employee count

1-10

2,778

11-50

1,602

51-200

468

201-500

121

501-1,000

1,001-5,000

10001+

Cybersecurity talent agencies by metro

Metro	Companies
Cybersecurity talent agencies in New York	171
Cybersecurity talent agencies in Washington	126
Cybersecurity talent agencies in Atlanta	107
Cybersecurity talent agencies in Austin	93
Cybersecurity talent agencies in Miami	90
Cybersecurity talent agencies in Houston	85
Cybersecurity talent agencies in Dallas	84

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 “cybersecurity talent agencies”, 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; 74 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 cybersecurity talent agencies are there based in the United States?

There are 5,059 cybersecurity talent agencies 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 cybersecurity talent agencies?

New York leads with 171 headquartered companies, followed by Washington (126) and Atlanta (107).

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 35,195 verified decision-maker contacts tracked across these 5,059 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.