Skip to main content

Company lists · Data verified August 2026

Top 25 Cybersecurity risk consulting companies based in the United States

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 7,151 companies tracked

There are 7,151 cybersecurity risk consulting companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 123,825 professional contacts across them, including 44,968 with verified work emails and 39,797 with mobile numbers. New York is the largest hub.

This list covers cybersecurity risk consulting 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.

7,151Companies
123,825Contacts tracked
44,968Verified emails
39,797Mobile numbers
Unlock all 7,151 companies Free account · no credit card · 2 minutes

The 25 largest cybersecurity risk consulting companies based in the United States

Ranked by team size
Top 25 of 7,151 cybersecurity risk consulting 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.
#CompanyHQEmployeesContactsVerified emails
1TrellixPlano, TX1,001-5,0003,4901,633
2OPTIVChantilly, VA1,001-5,0002,2061,422
3TenableColumbia, MD1,001-5,0002,1581,311
4BitdefenderFort Lauderdale, FL1,001-5,0002,1411,230
5BarracudaAlpharetta, GA1,001-5,0002,1081,463
6FortraEden Prairie, MN1,001-5,0001,6401,037
7Thales Cybersecurity ProductsAustin, TX1,001-5,0001,252645
8Guidepoint SecurityTampa, FL1,001-5,0001,234809
9Forescout Technologies INCSan Jose, CA1,001-5,0001,165841
10Centric ConsultingDayton, OH1,001-5,0001,107814
11ARMISSan Francisco, CA501-1,0001,085799
12Brosnan Risk ConsultantsNewhall, CA5,001-10,0001,047188
13CoalfireChicago, IL1,001-5,000960613
14NetenrichSan Jose, CA501-1,000885261
15BitsightRaleigh, NC501-1,000753158
16Coalition, INCSan Francisco, CA501-1,000719562
17Telos CorporationLas Vegas, NV501-1,000636230
18VikingcloudChicago, IL1,001-5,000618436
19LevelblueDallas, TX1,001-5,000582372
20Ampcus INCChantilly, VA1,001-5,000553148
21Security AllianceMiami, FL1,001-5,00055130
22SecurityscorecardNew York, NY501-1,0005295
23Ultraviolet CyberPhoenix, AZ501-1,000517258
24SecurityhqNew York, NY501-1,000492279
25Xcelerate SolutionsMclean, VA1,001-5,0004458

Showing 25 of 7,151 cybersecurity risk consulting companies based in the United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 44,968 reachable decision-makers.

Free account · no credit card

See all 7,151 companies

Cybersecurity risk consulting companies based in the United States at a glance

As of Aug 28, 2026
1-10Median size (employees)
New YorkLargest hub · 249 HQs
39,797Contacts with mobile numbers
85Emails re-verified in last 30 days

Companies by employee count

1-10
4,279
11-50
2,025
51-200
605
201-500
116
501-1,000
40
1,001-5,000
44
5,001-10,000
9

Cybersecurity risk consulting companies by metro

MetroCompanies
Cybersecurity risk consulting companies in New York249
Cybersecurity risk consulting companies in Washington167
Cybersecurity risk consulting companies in Houston141
Cybersecurity risk consulting companies in Atlanta136
Cybersecurity risk consulting companies in Miami119
Cybersecurity risk consulting companies in Austin118
Cybersecurity risk consulting companies in Chicago116

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 risk consulting 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; 85 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 risk consulting companies are there based in the United States?

There are 7,151 cybersecurity risk consulting companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Trellix, headquartered in Plano, tops this list with the largest team on record.

Which city has the most cybersecurity risk consulting companies?

New York leads with 249 headquartered companies, followed by Washington (167) and Houston (141).

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 44,968 verified decision-maker contacts tracked across these 7,151 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.

Ready to reach these companies? Verified emails and direct dials for all 7,151 cybersecurity risk consulting companies based in the United States. Start with a free account, no credit card.

Get the full list

Related lists

Browse: Companies home · All United States lists · All Cybersecurity risk consulting companies lists · New lists

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.

More company lists