Company lists · Data verified August 2026

Top 25 Cybersecurity research centers based in the United States

Name: Cybersecurity research centers 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 744 companies tracked

There are 744 cybersecurity research centers headquartered in the United States (RevenueBase, August 2026). RevenueBase tracks 17,580 professional contacts across them, including 3,222 with verified work emails and 7,233 with mobile numbers. New York is the largest hub.

This list covers cybersecurity research centers 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.

744Companies

17,580Contacts tracked

3,222Verified emails

7,233Mobile numbers

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The 25 largest cybersecurity research centers based in the United States

Ranked by team size

Top 25 of 744 cybersecurity research centers 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	Offsec	New York, NY	201-500	878	43
2	Palo Alto Networks Unit 42	Santa Clara, CA	5,001-10,000	438	306
3	Cyber Security Forum Initiative	Manassas, VA	51-200	414	5
4	IANS	Boston, MA	51-200	324	190
5	Deepseas	n/a	201-500	185	132
6	Stratascale	Charlotte, NC	201-500	173	86
7	Assured Information Security AIS	Baltimore, MD	201-500	173	7
8	Merlin Cyber	Mclean, VA	51-200	162	42
9	Cert Division At The Software Engineering Institute	Pittsburgh, PA	501-1,000	155	9
10	CNF Technologies	San Antonio, TX	51-200	120	2
11	Cyberrisk Alliance	New York, NY	51-200	117	85
12	Kudu Dynamics LLC	San Antonio, TX	51-200	114	75
13	Galois, INC	Portland, OR	51-200	113	68
14	Sixgen	Annapolis, MD	51-200	101	58
15	Cyber Florida At USF The Florida Center For Cybersecurity	Tampa, FL	51-200	60	15
16	Secure Traces	Alpharetta, GA	51-200	53	6
17	Constellation Technologies, INC	Columbia, MD	51-200	53	1
18	Cromulence	Melbourne, FL	51-200	52	44
19	Clearfocus Technologies	Leesburg, VA	51-200	43	35
20	Megaplanit	Scottsdale, AZ	51-200	36	20
21	Cyberpoint International	Columbia, MD	51-200	34	20
22	Fishtech Group	Kansas City, MO	51-200	33	11
23	First Watch Technologies, INC	Dacula, GA	51-200	32	5
24	The Honeynet Project	Naperville, IL	201-500	26	18
25	Qomplx	Tysons, VA	201-500	23	4

Showing 25 of 744 cybersecurity research centers based in the United States

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Cybersecurity research centers based in the United States at a glance

As of Aug 28, 2026

1-10Median size (employees)

New YorkLargest hub · 31 HQs

7,233Contacts with mobile numbers

7Emails re-verified in last 30 days

Companies by employee count

1-10

388

11-50

235

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Cybersecurity research centers by metro

Metro	Companies
Cybersecurity research centers in New York	31
Cybersecurity research centers in Washington	22
Cybersecurity research centers in Atlanta	15
Cybersecurity research centers in Boston	14
Cybersecurity research centers in Huntsville	13
Cybersecurity research centers in San Antonio	12
Cybersecurity research centers in Baltimore	12

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 research centers”, 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; 7 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 research centers are there based in the United States?

There are 744 cybersecurity research centers headquartered in the United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Offsec, headquartered in New York, tops this list with the largest team on record.

Which city has the most cybersecurity research centers?

New York leads with 31 headquartered companies, followed by Washington (22) and Atlanta (15).

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 3,222 verified decision-maker contacts tracked across these 744 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.