Company lists · Data refreshed September 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 58 companies tracked

RevenueBase identified 58 intelligence and security services headquartered in Reston, United States as of September 2026 and tracks 16,077 professional contacts across them, including 1,623 with verified work emails. Across the United States, Washington is the largest hub for this category (200 companies); Reston has 58.

This list covers intelligence and security services headquartered in Reston, 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

58Companies

16,077Contacts tracked

1,623Verified emails

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The 25 largest intelligence and security services based in Reston, United States

Ranked by team size

Top 25 of 58 intelligence and security services based in Reston, 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Peraton	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	10001+	10,793 contacts →
	Indirect evidence “At Peraton, we're at the forefront of delivering the next big thing every day.” Source: RevenueBase Database · checked Sep 14, 2026
2	Guidepoint Security	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	1,001-5,000	1,232 contacts →
	Partial evidence “GuidePoint Security provides trusted cybersecurity expertise, solutions, and services that help organizations make informed decisions and minimize risk.” Source: RevenueBase Database · checked Sep 14, 2026
3	L-3 National Security Solutions	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	1,001-5,000	814 contacts →
	Partial evidence “L-3 National Security Solutions was acquired by CACI International Inc on February 1, 2016.” Source: RevenueBase Database · checked Sep 14, 2026
4	STG INC	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	1,001-5,000	700 contacts →
	Partial evidence “SOS International LLC (SOSi) is a family-owned, middle-market government services integrator that works principally in the defense and intelligence sectors.” Source: RevenueBase Database · checked Sep 14, 2026
5	Sallyport Global	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	1,001-5,000	629 contacts →
	Partial evidence “Sallyport Global a Caliburn company is a global provider of a full spectrum of security and mission support solutions tailored to enable global security and stability operations.” Source: RevenueBase Database · checked Sep 14, 2026
6	Mindpoint Group, A Quantum SKY Company	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	1,001-5,000	204 contacts →
	Indirect evidence “MindPoint Group, a Quantum Sky company, is a cybersecurity specialist trusted by U.S.” Source: RevenueBase Database · checked Sep 14, 2026
7	Intelligent Waves	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	185 contacts →
	Partial evidence “Intelligent Waves, a veteran-owned organization, delivers secure, innovative technology solutions for federal defense and intelligence missions.” Source: RevenueBase Database · checked Sep 14, 2026
8	American Security Programs	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	1,001-5,000	172 contacts →
	Partial evidence “ASP is a premium contract security services company based in Northern Virginia and a wholly owned subsidiary of SecurAmerica.” Source: RevenueBase Database · checked Sep 14, 2026
9	At-Risk International, INC	Strong evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	139 contacts →
	Strong evidence “Our goal is to create and maintain safe environments by providing threat analysis, protection, investigations, consulting, intelligence and security training services everywhere…” Source: RevenueBase Database · checked Sep 14, 2026
10	Seerist	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	125 contacts →
	Partial evidence “Seerist combines real-time global monitoring, AI-powered risk detection, verified events, and expert human analysis into a comprehensive threat and risk intelligence solution.” Source: RevenueBase Database · checked Sep 14, 2026
11	Amivero	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	116 contacts →
	Partial evidence “A national security-centric Technology solutions company delivering primarily AI, Automation, Fraud Operations, and Agile Software Development.” Source: RevenueBase Database · checked Sep 14, 2026
12	Calnet, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	11-50	107 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
13	GCI Incorporated	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	501-1,000	105 contacts →
	Indirect evidence “GCI is an Engineering and IT Services company focusing on Data Analytics, Engineering, Cyber Operations, Targeting and Analysis, Operations Solutions and Training.” Source: RevenueBase Database · checked Sep 14, 2026
14	Global Infotek, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	58 contacts →
	Indirect evidence “Global InfoTek, Inc.(GITI) is a mid-sized, award-winning leader in designing, developing, and deploying cutting-edge technologies that address the nation's most critical cyber and…” Source: RevenueBase Database · checked Sep 14, 2026
15	Bulletin Intelligence	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	56 contacts →
	Partial evidence “Bulletin Intelligence (a Cision company) and its Bulletin Healthcare and Bulletin Media subsidiaries deliver fully-customized intelligence briefings to the world’s most demanding…” Source: RevenueBase Database · checked Sep 14, 2026
16	Federal Engineering, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	11-50	54 contacts →
	Indirect evidence “Federal Engineering is a leading, nationwide firm providing analysis, design, procurement, and implementation support services for public safety and public service organizations…” Source: RevenueBase Database · checked Sep 14, 2026
17	Integrity Risk International	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	48 contacts →
	Partial evidence “IntegrityRisk is a global risk consultancy, offering a full suite of business intelligence, due diligence, investigative, and compliance risk advisory services.” Source: RevenueBase Database · checked Sep 14, 2026
18	Breakforth Solutions, Inc. ED Wosb	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	46 contacts →
	Indirect evidence “BreakForth Solutions, Inc.” Source: RevenueBase Database · checked Sep 14, 2026
19	Volexity	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	44 contacts →
	Partial evidence “Volexity is a leading provider of threat intelligence and incident suppression services and solutions based in the Washington, DC area.” Source: RevenueBase Database · checked Sep 14, 2026
20	Pherson	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	11-50	35 contacts →
	Partial evidence “Pherson specializes in consulting and providing training to analysts involved in basic analytic tradecraft, counterterrorism, homeland security, law enforcement, and…” Source: RevenueBase Database · checked Sep 14, 2026
21	Rogerco, INC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	35 contacts →
	Indirect evidence “ROGERCO (RCI) is an integrated technology and communications consultancy supporting government and critical infrastructure missions.” Source: RevenueBase Database · checked Sep 14, 2026
22	Veros Technologies, LLC	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	32 contacts →
	Indirect evidence “Veros Technologies is an innovative small business based in Northern Virginia, focused on providing premier technical consulting services to private and public sector clients.” Source: RevenueBase Database · checked Sep 14, 2026
23	Knowledge Consulting Group	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	201-500	29 contacts →
	Indirect evidence “Knowledge Consulting Group (KCG) is one of the largest privately held cybersecurity services firms in the United States.” Source: RevenueBase Database · checked Sep 14, 2026
24	Stellarpeak Corp	Indirect evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	51-200	26 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
25	Stratum Security	Partial evidence	Reston, VA, United StatesHQ checked Sep 14, 2026	11-50	18 contacts →
	Partial evidence “Founded in 2005 by security veterans, Stratum Security is an information security consulting company that focuses on providing clear and concise risk guidance to its clients…” 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 services. 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 services.
Partial evidence: Its own public description names part of intelligence and security services, 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 services. 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 58 intelligence and security services based in Reston, United States

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

As of Sep 14, 2026

10.1%Verified-email coverage

277.2Average contacts per company

11-50Median size (employees)

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole United States list rather than for Reston, so it is reported there. Company counts and contact totals on this page are exact for Reston, over 58 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 Reston, 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 Reston 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, 1,623 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 Reston, United States?

RevenueBase identified 58 intelligence and security services headquartered in Reston, 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?

Peraton, headquartered in Reston, 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). Reston has 58.

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 1,623 verified decision-maker contacts tracked across these 58 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.