Company lists · Data verified August 2026

Top 25 Banking cybersecurity companies based in the United States

Name: Banking cybersecurity 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 864 companies tracked

There are 864 banking cybersecurity companies headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 18,685 professional contacts across them, including 8,485 with verified work emails and 6,188 with mobile numbers. New York is the largest hub.

This list covers banking cybersecurity 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.

864Companies

18,685Contacts tracked

8,485Verified emails

6,188Mobile numbers

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The 25 largest banking cybersecurity companies based in the United States

Ranked by team size

Top 25 of 864 banking cybersecurity 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	Fortra	Eden Prairie, MN	1,001-5,000	1,640	1,037
2	Thales Cybersecurity Products	Austin, TX	1,001-5,000	1,252	645
3	Guidepoint Security	Tampa, FL	1,001-5,000	1,234	809
4	TOPAZ	Great Falls, VA	1,001-5,000	1,077	185
5	Coalfire	Chicago, IL	1,001-5,000	960	613
6	Vikingcloud	Chicago, IL	1,001-5,000	618	436
7	Securityhq	New York, NY	501-1,000	492	279
8	Security Risk Advisors	Philadelphia, PA	201-500	311	216
9	Cook Solutions Group	Corona, CA	201-500	311	183
10	Digitel Corporation	Johns Creek, GA	51-200	304	1
11	Baxter Clewis Cybersecurity	Cedar Hill, TX	201-500	251	17
12	Arkose Labs	San Mateo, CA	201-500	221	121
13	Mindpoint Group, A Tyto Athene Company	Reston, VA	1,001-5,000	208	7
14	UFS Tech	O Fallon, MO	201-500	196	152
15	Deepseas	n/a	201-500	185	132
16	Hitachi Cyber	Santa Clara, CA	501-1,000	161	58
17	Harbor IT	New York, NY	201-500	160	36
18	At&t Cybersecurity	Dallas, TX	1,001-5,000	158	29
19	Sealing Technologies, A Parsons Company	Columbia, MD	51-200	119	1
20	Omnicommander	Miramar Beach, FL	51-200	110	45
21	SBS Cybersecurity	Madison, SD	51-200	106	64
22	Visory	Swanzey, NH	51-200	101	54
23	Accessit Group	King Of Prussia, PA	51-200	92	57
24	Defy Security	Canonsburg, PA	51-200	89	68
25	Threatmark	London	51-200	87	72

Showing 25 of 864 banking cybersecurity companies based in the United States

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Banking cybersecurity companies based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 30 HQs

6,188Contacts with mobile numbers

34Emails re-verified in last 30 days

Companies by employee count

1-10

447

11-50

281

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Banking cybersecurity companies by metro

Metro	Companies
Banking cybersecurity companies in New York	30
Banking cybersecurity companies in Miami	21
Banking cybersecurity companies in Houston	18
Banking cybersecurity companies in Dallas	15
Banking cybersecurity companies in Washington	13
Banking cybersecurity companies in Columbia	13
Banking cybersecurity companies in Austin	13

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 “banking cybersecurity 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; 34 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 banking cybersecurity companies are there based in the United States?

There are 864 banking cybersecurity companies headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Fortra, headquartered in Eden Prairie, tops this list with the largest team on record.

Which city has the most banking cybersecurity companies?

New York leads with 30 headquartered companies, followed by Miami (21) and Houston (18).

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 8,485 verified decision-maker contacts tracked across these 864 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.