Company lists · Data verified August 2026

Top 15 AI cybersecurity companies based in Washington, United States

Name: AI cybersecurity companies based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 33 companies tracked

There are 33 AI cybersecurity companies headquartered in Washington, United States (RevenueBase, August 2026). RevenueBase tracks 456 professional contacts across them, including 173 with verified work emails and 200 with mobile numbers. New York is the largest hub.

This list covers AI cybersecurity companies headquartered in Washington, 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.

33Companies

456Contacts tracked

173Verified emails

200Mobile numbers

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The 15 largest AI cybersecurity companies based in Washington, United States

Ranked by team size

Top 15 of 33 AI cybersecurity companies based in Washington, 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	Shorepoint INC	Washington, DC	n/a	107	1
2	Redlattice, INC	Washington, DC	501-1,000	74	55
3	Tidal Cyber	Washington, DC	11-50	40	24
4	Celerium	Washington, DC	51-200	39	34
5	Rebellion Defense	Washington, DC	51-200	26	13
6	Calypsoai	Washington, DC	51-200	23	15
7	OTM Cyber	Washington, DC	11-50	23	10
8	Mantis Analytics	Washington, DC	11-50	20	9
9	Cyber Eagle Project	Washington, DC	1,001-5,000	14	4
10	Apavo Corporation	Washington	11-50	8	1
11	Cystel	Washington, DC	11-50	6	3
12	The Security Bulldog	Washington, DC	1-10	3	1
13	Aronetics	Washington, DC	11-50	2	1
14	Williams Infosec LLC	Washington	11-50	2	1
15	Clearwaterai	Washington, DC	1-10	1	1

Showing 15 of 33 AI cybersecurity companies based in Washington, United States

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AI cybersecurity companies based in Washington, United States at a glance

As of Aug 28, 2026

11-50Median size (employees)

New YorkLargest hub · 101 HQs

200Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

AI cybersecurity companies by metro in the United States

Metro	Companies
AI cybersecurity companies in New York	101
AI cybersecurity companies in San Francisco	79
AI cybersecurity companies in Austin	54
AI cybersecurity companies in Miami	44
AI cybersecurity companies in Boston	38
AI cybersecurity companies in Dallas	36
AI cybersecurity companies in Washington	33

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 “AI cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Washington, 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; 1 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 AI cybersecurity companies are there based in Washington, United States?

There are 33 AI cybersecurity companies headquartered in Washington, United States as of August 2026 (RevenueBase).

What is the largest company on this list?

Shorepoint INC, headquartered in Washington, tops this list with the largest team on record.

Which city has the most AI cybersecurity companies?

New York leads with 101 headquartered companies, followed by San Francisco (79) and Austin (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 173 verified decision-maker contacts tracked across these 33 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.