Company lists · Data refreshed September 2026

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

Name: Intelligence and security consultants based in Washington, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 140 companies tracked

RevenueBase identified 140 intelligence and security consultants headquartered in Washington, United States as of September 2026 and tracks 1,757 professional contacts across them, including 752 with verified work emails. Across the United States, Washington is the largest hub for this category.

This list covers intelligence and security consultants 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

140Companies

1,757Contacts tracked

752Verified emails

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The 25 largest intelligence and security consultants based in Washington, United States

Ranked by team size

Top 25 of 140 intelligence and security consultants 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 consultants: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Babel Street	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	201-500	273 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
2	TDI	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	162 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
3	Arlo Solutions	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	100 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
4	Beacon Global Strategies	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	97 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
5	Corner Alliance	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	95 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
6	The Counterterrorism Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	89 contacts →
	Indirect evidence “We work to detect, deter, defeat, and destroy terrorism around the world.” Source: RevenueBase Database · checked Sep 14, 2026
7	NISOS	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	85 contacts →
	Indirect evidence “Nisos is the human risk management company specializing in unmasking threats before they escalate.” Source: RevenueBase Database · checked Sep 14, 2026
8	The Chertoff Group	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	67 contacts →
	Partial evidence “The Chertoff Group is a global leader in security.” Source: RevenueBase Database · checked Sep 14, 2026
9	Pallas Advisors	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	47 contacts →
	Partial evidence “Pallas Advisors is a strategic advisory firm specializing in national security, defense, and innovation.” Source: RevenueBase Database · checked Sep 14, 2026
10	Command Group	Strong evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	41 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
11	Global Security And Innovative Strategies Gsis	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	37 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
12	Touchstone Futures	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	29 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
13	Falcon Capital Advisors	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	26 contacts →
	Indirect evidence “Falcon Capital Advisors is a Washington, D.C.” Source: RevenueBase Database · checked Sep 14, 2026
14	Valens Global	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	26 contacts →
	Partial evidence “Valens Global takes a comprehensive, methodical, and thoughtful approach to security.” Source: RevenueBase Database · checked Sep 14, 2026
15	Bellamy Management Services	Indirect evidence	Washington, United StatesHQ checked Sep 14, 2026	51-200	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
16	Cambridge Global Advisors	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	23 contacts →
	Indirect evidence “Cambridge Global Advisors (CGA) is a strategic advisory services firm with experience at the global, national, state and local level.” Source: RevenueBase Database · checked Sep 14, 2026
17	American Global Strategies	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	21 contacts →
	Indirect evidence “American Global Strategies LLC is a strategic advisory firm that looks beyond today’s headlines for its clients.” Source: RevenueBase Database · checked Sep 14, 2026
18	Avascent	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	51-200	20 contacts →
	Partial evidence “Avascent is the leading management consulting firm specializing in serving senior executives in the defense, aerospace, healthcare, homeland security, logistics, technical…” Source: RevenueBase Database · checked Sep 14, 2026
19	Victory SIX Advisors	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	20 contacts →
	Indirect evidence “Victory Six provides industry leaders an unbiased, independent lens, pulling from a wealth of experts with distinguished industry and government backgrounds.” Source: RevenueBase Database · checked Sep 14, 2026
20	Raye IT Consulting	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	19 contacts →
	Indirect evidence “Founded in 2015, Raye IT Consulting, LLC is an 8(a) certified Woman Owned Small Business headquartered in Raleigh NC with a location in Washington, DC.” Source: RevenueBase Database · checked Sep 14, 2026
21	The Efiia Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	16 contacts →
	Indirect evidence “The Efiia Group delivers cybersecurity solutions for Government.” Source: RevenueBase Database · checked Sep 14, 2026
22	Focalpoint Consulting Group	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	13 contacts →
	Indirect evidence “FocalPoint Consulting Group is a Washington DC-based management and technology consulting firm serving the government and private sectors.” Source: RevenueBase Database · checked Sep 14, 2026
23	Personnel Security Professionals	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	1-10	11 contacts →
	Partial evidence “Personnel Security Professionals was started by two veterans who have served as government and contract subject matter experts in Industry and Personnel Security for more than 30…” Source: RevenueBase Database · checked Sep 14, 2026
24	Deck Prism, LLC	Indirect evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	10 contacts →
	Indirect evidence “Deck Prism LLC.” Source: RevenueBase Database · checked Sep 14, 2026
25	Inguardians, INC	Partial evidence	Washington, DC, United StatesHQ checked Sep 14, 2026	11-50	10 contacts →
	Partial evidence “InGuardians, Inc is an independent information security consulting company based in Washington D.C.” Source: RevenueBase Database · checked Sep 14, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: intelligence and security consultants. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names intelligence and security consultants.
Partial evidence: Its own public description names part of intelligence and security consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intelligence and security consultants. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 140 intelligence and security consultants based in Washington, United States

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

As of Sep 14, 2026

42.8%Verified-email coverage

12.6Average contacts per company

1-10Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 140 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 consultants, 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 consultants”. 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 consultants), 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 consultants, 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, 752 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 consultants 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 consultants, 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 consultants are there based in Washington, United States?

RevenueBase identified 140 intelligence and security consultants 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 consultants?

Washington leads the United States with 140 headquartered companies, followed by New York (100) and Arlington (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 752 verified decision-maker contacts tracked across these 140 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.