Company lists · Data refreshed September 2026

Top 25 Cybersecurity consultancies based in Chantilly, United States

Name: Cybersecurity consultancies based in Chantilly, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 55 companies tracked

RevenueBase identified 55 company matches for cybersecurity consultancies associated with Chantilly, United States as of September 2026 and tracks 3,798 professional contacts across them, including 1,159 with verified work emails. Across the United States, New York is the largest hub for this category (639 companies); Chantilly has 55.

This list covers company matches for cybersecurity consultancies associated with Chantilly, United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 24, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 24, 2026 How this list was built

55Companies

3,798Contacts tracked

1,159Verified emails

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The 25 largest cybersecurity consultancies based in Chantilly, United States

Ranked by team size

Top 25 of 55 company matches for cybersecurity consultancies based in Chantilly, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 24, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	RED River	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	501-1,000	709 contacts →
	Exact match “Red River brings together the ideal combination of talent, partners and products to disrupt the status quo in technology and drive success for business and government in ways…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Ampcus INC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	560 contacts →
	Exact match “Ampcus is a global business, technology consulting and an staff augmentation firm specializing in AI/ML,digital solutions, Cybersecurity & Risk management, Testing, Forensics &…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	System High Corporation	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	501-1,000	368 contacts →
	Exact match “System High Corporation, a Veilant company, delivers the most advanced protection and secrecy solutions to secure and strengthen critical missions, programs, operations, and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Loginsoft	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	201-500	220 contacts →
	Exact match “For over 20 years, leading companies in Telecom, Cybersecurity, Healthcare, Banking, New Media, and more have come to rely on Loginsoft as a trusted resource for technology talent.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Legal Interpreting Services, INC DBA LIS Solutions	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	201-500	212 contacts →
	Exact match “Effective strategies for successful solutions With the right mix of specialists, we provide cyber security, language, intelligence, and information technology solutions for both…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Bluewater Federal Solutions	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	201-500	192 contacts →
	Exact match “BlueWater Federal, a Tetra Tech company, is a business provider of Enterprise IT and Operational and Program Support to the Federal Government and its agencies including: •…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Anavation LLC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	51-200	181 contacts →
	Exact match “AnaVation is a trusted partner that delivers high-value, cost-effective solutions to solve our customers’ most complex technical and analytical problems.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Ampcus Cyber	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	170 contacts →
	Exact match “Trusted By 2,880+ World-Class Brands And Organizations Of All Sizes…!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Integrity Applications Incorporated	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	1,001-5,000	123 contacts →
	Exact match “Centauri is a leading provider of high-end engineering, intelligence, cyber security, and advanced technology solutions that keep our nation safe and secure from today’s…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Kudu Dynamics LLC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	51-200	113 contacts →
	Exact match “Those who play with the devil's toys will be brought by degrees to wield his sword.~ R.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Coalfire Federal	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	51-200	79 contacts →
	Exact match “Coalfire Federal continues to grow as an industry-leading, award-winning company providing cybersecurity services to the largest Fortune 500 corporations and government agencies.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Qmulos	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	51-200	65 contacts →
	Exact match “Qmulos is the leading cybersecurity and IT compliance company that delivers innovative apps to help enterprises improve their security and compliance posture.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	FCI Enterprises LLC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	201-500	60 contacts →
	Exact match “FCI is an ISO 9001:2015 certified, small business providing quality systems engineering, cybersecurity and IT services, and innovative financial and management solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Datawiz Corporation A Gtsc Company	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	51-200	59 contacts →
	Exact match “Datawiz Corporation was established in in the Commonwealth of Virginia.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Elegant Enterprise-Wide Solutions, INC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	51-200	57 contacts →
	Exact match “Elegant Enterprise-Wide Solutions, Inc is a disruptively innovative Government-focused IT professional service provider and high end specialized consultancy with decades of…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Caci IDT	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	52 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
17	Copper River Information Technology	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	51-200	38 contacts →
	Exact match “Since our inception, we have transformed the way our clients do business by delivering industry-leading, vendor agnostic IT network solutions, including: • Cyber Defense Solutions…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
18	Blue Ridge Networks, INC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	23 contacts →
	Exact match “Based in Northern Virginia, Blue Ridge Networks is a visionary cybersecurity pioneer providing proven network access, infrastructure, and endpoint security solutions.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
19	Copper River Technologies	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	21 contacts →
	Exact match “As a Federally Recognized Alaskan Tribal 8(a) Certified Entity, Copper River Technologies understands that our Federal clients’ mission success is dependent upon creating a…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
20	Tekcel8	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	11 contacts →
	Exact match “With years of experience in the IT industry, we have honed our skills in providing a wide range of IT services.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
21	Condortech Services, INC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	10 contacts →
	Exact match “Condortech Services Inc (CTS) is an experienced firm, providing Integrated Security Solutions for more than 28 years.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
22	TCB 24 7 Expert IT Support	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	10 contacts →
	Exact match “TCB Inc.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
23	Atomicorp	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	10 contacts →
	Exact match “Atomicorp eliminates the high cost, complexity and burden of cybersecurity and compliance by harnessing and extending the power of Open Source Security (OSSEC), ModSecurity WAF…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
24	Siege Technologies, LLC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	10 contacts →
	Exact match “Siege Technologies is a pioneer of multi-purpose cybersecurity products and services that enable customers to leverage both offensive and defensive technologies.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
25	Ctech Government Solutions, LLC	Exact match	Chantilly, VA, United StatesHQ recorded Sep 24, 2026	11-50	8 contacts →
	Exact match “Founded in 2018, CTECH Government Solutions, LLC is a privately held business located in Northern Virginia with multiple Intelligence Community (IC) contracts and support to the…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cybersecurity consultancies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 55 cybersecurity consultancies based in Chantilly, United States

See the full list, filter by size, metro and specialty, and access 1,159 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity consultancies based in Chantilly, United States at a glance

As of Sep 24, 2026

30.5%Verified-email coverage

69.1Average contacts per company

11-50Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Chantilly, so it is reported there. Company counts and contact totals on this page are exact for Chantilly, over 55 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Chantilly, United States whose business descriptions match “cybersecurity consultancies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 1,159 professional contacts with verified work emails across the full matched dataset. 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 24, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Cybersecurity consultancies by metro in the United States

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “cybersecurity consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity consultancies are there based in Chantilly, United States?

RevenueBase identified 55 company matches for cybersecurity consultancies associated with Chantilly, United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

RED River tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in the United States has the most cybersecurity consultancies?

New York leads the United States with 639 company records, followed by Washington (366) and Houston (303). Chantilly has 55.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,159 professional contacts with verified work emails tracked across these 55 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 24, 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 SmartSearch, 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.