Company lists · Data refreshed September 2026

Top 25 Intelligence and security services based in Washington, United States

RevenueBase identified 200 intelligence and security services headquartered in Washington, United States as of September 2026 and tracks 4,106 professional contacts across them, including 1,045 with verified work emails. Across the United States, Washington is the largest hub for this category.

This list covers intelligence and security services headquartered in Washington, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 14, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 14, 2026 86% judged on-target in blind review
200Companies
4,106Contacts tracked
1,045Verified emails
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The 25 largest intelligence and security services based in Washington, United States

Ranked by team size
Top 25 of 200 intelligence and security services based in Washington, United States, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to intelligence and security services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 2026201-500273 contacts →

Partial evidence

“Babel Street delivers mission-grade risk intelligence for organizations across government, defense, and the private sector to expose hidden identities, secure vendor networks, and…”

Source: RevenueBase Database · checked Sep 14, 2026
2Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-200162 contacts →

Partial evidence

“TDI is a leading global advisory and risk intelligence firm delivering strategic insight, due diligence & investigations, and SaaS solutions across industries and geographies.”

Source: RevenueBase Database · checked Sep 14, 2026
3Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-50110 contacts →

Indirect evidence

“Illuminate provides government agencies, commercial enterprises, and network operators with the data, services, and technology that helps them protect the information that…”

Source: RevenueBase Database · checked Sep 14, 2026
4Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 2026n/a106 contacts →

Indirect evidence

“ShorePoint recognizes that cybersecurity is the challenge of our generation.”

Source: RevenueBase Database · checked Sep 14, 2026
5Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-200100 contacts →

Indirect evidence

“Arlo Solutions (Arlo), is a Washington, DC professional services company, providing cybersecurity and management consulting services to the US government in the defense…”

Source: RevenueBase Database · checked Sep 14, 2026
6Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20097 contacts →

Partial evidence

“Beacon Global Strategies is a Washington, D.C-based strategic advisory firm advising leading companies on national security issues.”

Source: RevenueBase Database · checked Sep 14, 2026
7Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20095 contacts →

Partial evidence

“Founded in 2007, Corner Alliance is a government consulting firm that serves federal clients primarily in the public safety, emergency management and business intelligence spaces.”

Source: RevenueBase Database · checked Sep 14, 2026
8Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20089 contacts →

Indirect evidence

“We work to detect, deter, defeat, and destroy terrorism around the world.”

Source: RevenueBase Database · checked Sep 14, 2026
9Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 2026201-50087 contacts →

Partial evidence

“ACI Federal™ is an award-winning ISO/IEC 27001 (InfoSec), ISO 9001(QMS) Certified, focused on National Security and Cyber Security Initiatives.”

Source: RevenueBase Database · checked Sep 14, 2026
10Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20085 contacts →

Indirect evidence

“Nisos is the human risk management company specializing in unmasking threats before they escalate.”

Source: RevenueBase Database · checked Sep 14, 2026
11Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20079 contacts →

Indirect evidence

“You need more than a contractor.”

Source: RevenueBase Database · checked Sep 14, 2026
12Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 2026501-1,00075 contacts →

Partial evidence

“REDLattice™ is a U.S-owned global defense tech company delivering preeminent digital access for its customers within the global intelligence community, law enforcement, and…”

Source: RevenueBase Database · checked Sep 14, 2026
13Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5067 contacts →

Partial evidence

“The Chertoff Group is a global leader in security.”

Source: RevenueBase Database · checked Sep 14, 2026
14Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20066 contacts →

Indirect evidence

“FWG Solutions is an award-winning firm certified by the SBA as an 8(a) that was founded in 2012.”

Source: RevenueBase Database · checked Sep 14, 2026
15Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5051 contacts →

Indirect evidence

“WestExec Advisors brings the Situation Room to the Board Room.”

Source: RevenueBase Database · checked Sep 14, 2026
16Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5047 contacts →

Partial evidence

“Pallas Advisors is a strategic advisory firm specializing in national security, defense, and innovation.”

Source: RevenueBase Database · checked Sep 14, 2026
17Strong evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20041 contacts →

Strong evidence

“Command Group is an international security and intelligence consulting firm that provides advisory services to governments, corporations and high net worth individuals.”

Source: RevenueBase Database · checked Sep 14, 2026
18Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5037 contacts →

Partial evidence

“Global Security & Innovative Strategies (GSIS) leverages its extensive private sector, homeland, public security, public sector and international expertise to provide…”

Source: RevenueBase Database · checked Sep 14, 2026
19Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 20261-1029 contacts →

Partial evidence

“Touchstone Futures provides deep expertise in strategy, execution, and composite risk management honed by our collective service within US Government cyberspace, intelligence…”

Source: RevenueBase Database · checked Sep 14, 2026
20Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20028 contacts →

Indirect evidence

“Rebellion Defense is a technology company developing advanced software to ensure mission-critical organizations stay ahead of emerging threats.”

Source: RevenueBase Database · checked Sep 14, 2026
21Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5027 contacts →

Partial evidence

“Base Operations decodes the world’s threat landscape into actionable security insights to protect your people and assets.”

Source: RevenueBase Database · checked Sep 14, 2026
22Indirect evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5026 contacts →

Indirect evidence

“iP-PLUS CONSULTING is an IT solutions company that focuses on providing high quality professionals, innovative technical solutions, and delivering exceptional service support to…”

Source: RevenueBase Database · checked Sep 14, 2026
23Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5026 contacts →

Partial evidence

“Valens Global takes a comprehensive, methodical, and thoughtful approach to security.”

Source: RevenueBase Database · checked Sep 14, 2026
24Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202651-20024 contacts →

Partial evidence

“aiNTEL is a leader in global open-source entity intelligence.”

Source: RevenueBase Database · checked Sep 14, 2026
25Partial evidenceWashington, DC, United StatesHQ checked Sep 14, 202611-5024 contacts →

Partial evidence

“Good Harbor Security Risk Management, LLC advises Boards, CEOs, CISOs and other corporate executives, investment professionals, and government leaders on managing cyber risk.”

Source: RevenueBase Database · checked Sep 14, 2026

Showing 25 of 200 intelligence and security services based in Washington, United States

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Intelligence and security services based in Washington, United States at a glance

As of Sep 14, 2026
25.5%Verified-email coverage
20.5Average contacts per company
11-50Median size (employees)
Sep 14, 2026Page data refreshed

Companies by employee count

1-10
96
11-50
69
51-200
22
201-500
7
501-1,000
4
1,001-5,000
2

Email recency for this list is measured across the whole United States list rather than for Washington, so it is reported there. Company counts and contact totals on this page are exact for Washington, over 200 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among intelligence and security services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Washington, United States whose own description of what they do matches “intelligence and security services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names intelligence and security services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among intelligence and security services, and records with no verified work email. Companies headquartered outside Washington are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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
Every listed company carries at least one verified work email, 1,045 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 14, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Intelligence and security services by metro in the United States

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names intelligence and security services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many intelligence and security services are there based in Washington, United States?

RevenueBase identified 200 intelligence and security services headquartered in Washington, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Babel Street, headquartered in Washington, tops this list with the largest team on record.

Which city in the United States has the most intelligence and security services?

Washington leads the United States with 200 headquartered companies, followed by New York (166) and Houston (94).

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 1,045 verified decision-maker contacts tracked across these 200 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 14, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.