Company lists · Data refreshed September 2026

Top 25 Cybersecurity system integrators based in Mclean, United States

Name: Cybersecurity system integrators based in Mclean, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 52 companies tracked

RevenueBase identified 52 company matches for cybersecurity system integrators associated with Mclean, United States as of September 2026 and tracks 4,510 professional contacts across them, including 1,454 with verified work emails. Across the United States, New York is the largest hub for this category (208 companies); Mclean has 52.

This list covers company matches for cybersecurity system integrators associated with Mclean, 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 28, 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 28, 2026 How this list was built

52Companies

4,510Contacts tracked

1,454Verified emails

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The 25 largest cybersecurity system integrators based in Mclean, United States

Ranked by team size

Top 25 of 52 company matches for cybersecurity system integrators based in Mclean, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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	22nd Century Technologies INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	5,001-10,000	1,234 contacts →
	Exact match “22nd Century Technologies Inc,(22nd) is a mid-size Service Integrator, focused on providing IP enabled managed services and solutions to Federal, State and Local governments.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2	Ultraviolet Cyber	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	501-1,000	523 contacts →
	Exact match “UltraViolet Cyber is the only security operations partner that unifies red, blue, and purple team capabilities into one integrated program, finding what's vulnerable, stopping…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	SMS Data Products Group, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	501-1,000	445 contacts →
	Exact match “As a dynamic systems integrator, SMS offers proven solutions in engineering, operations, cybersecurity, and digital transformation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Groundswell	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	201-500	342 contacts →
	Exact match “Groundswell is a specialized, highly agile systems integrator delivering advanced technology solutions as a trusted mission partner to federal agencies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Prescient Edge	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	201-500	255 contacts →
	Exact match “Prescient Edge is a veteran-owned and managed tier-1 technology integrator, specializing in delivering intelligence-driven solutions that ensure mission-critical success.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	VMD Corp	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	501-1,000	254 contacts →
	Exact match “About VMD VMD, now a part of Xcelerate Solutions, is a leading defense and national security company, delivering integrated solutions in enterprise security, strategic consulting…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Bart & Associates, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	1,001-5,000	187 contacts →
	Exact match “Headquartered in McLean, Va, B&A is a leading information technology systems integrator providing solutions through the following service offerings: Modernization &…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Merlin Cyber	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	51-200	160 contacts →
	Exact match “Merlin is a powerful ecosystem of cybersecurity investment, innovation, technical expertise, and go-to-market acceleration with 25 years of experience working with the U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Valiant Solutions	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	201-500	152 contacts →
	Exact match “Valiant Solutions, LLC stands out as a premier provider of Cybersecurity and IT services aiding the Federal Government in staying ahead of complex information security challenges.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Network Designs, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	51-200	152 contacts →
	Exact match “NDi is a Verified Service-Disabled Veteran Owned Small Business [SDVOSB] professional services firm, supporting Federal and Commercial customers since 1995.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11	Easy Dynamics Corp	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	51-200	135 contacts →
	Exact match “Easy Dynamics Corporation is a leading technology services provider with a core focus in Cybersecurity, Cloud Computing, and Information Sharing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Saliense	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	51-200	107 contacts →
	Exact match “Saliense is a high-end Technology Solutions provider based out of Tysons Corner, VA.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	CRI	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	51-200	103 contacts →
	Exact match “Communications Resource, Inc.(CRI) is a minority and Woman-Owned Small Business with over 30 years of focused security performance supporting over 40 government and commercial…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Moxfive	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	51-200	61 contacts →
	Exact match “MOXFIVE is cybersecurity company helping organizations respond to incidents and minimize the risk of future attacks.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	Breakpoint Labs	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	51-200	53 contacts →
	Exact match “BreakPoint Labs, a Valiant Solutions Company, delivers offensive and defensive cybersecurity to the Department of War, federal agencies, and commercial organizations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Squadra	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “Squadra Solutions delivers expert cybersecurity architecture, engineering, and advisory services to federal agencies, enterprises, and higher education institutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Runsafe Security INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “RunSafe Security protects embedded software across critical infrastructure, delivering automated vulnerability identification and software hardening from build-time to runtime to…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	Digital Global Connectors, LLC DGC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	21 contacts →
	Exact match “Digital Global Connectors, LLC, is a Woman Owned Small Business that provides Cyber Security and Information Assurance services to the Federal and Private sectors, with core…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Tvar Solutions	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	20 contacts →
	Exact match “TVAR Solutions is a small business enterprise solutions provider with a decades-long proven track record of solving the complex technical challenges of the Federal Government and…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Cacg, LLC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “CACG, LLC is a mission-focused technology partner delivering secure IT solutions for the U.S.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	CWN	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “CWN specializes in automation and secure integration to provide industry-ready solutions using the latest technologies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Axxum Technologies LLC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	11 contacts →
	Exact match “Axxum Technologies is a premier provider of Network Communications and Information Technology Security Solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Techicon, INC	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Experts in Cyber Security focusing on assessment, compliance, FedRAMP advisory, and IT and OT penetration testing.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	The Shattuck Group	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “The Shattuck Group is a cyber security engineering firm that specializes in protecting workloads from insider threats.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Digital Warfare	Exact match	Mclean, VA, United StatesHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Most organizations believe they're protected.” Recorded in the RevenueBase company graph · Sep 28, 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 system integrators”. 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 52 cybersecurity system integrators based in Mclean, United States

See the full list, filter by size, metro and specialty, and access 1,454 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity system integrators based in Mclean, United States at a glance

As of Sep 28, 2026

32.2%Verified-email coverage

86.7Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured across the whole United States list rather than for Mclean, so it is reported there. Company counts and contact totals on this page are exact for Mclean, over 52 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 Mclean, United States whose business descriptions match “cybersecurity system integrators” 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 1,454 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 28, 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 system integrators 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 system integrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity system integrators are there based in Mclean, United States?

RevenueBase identified 52 company matches for cybersecurity system integrators associated with Mclean, 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?

22nd Century Technologies INC 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 system integrators?

New York leads the United States with 208 company records, followed by Houston (142) and Washington (135). Mclean has 52.

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 1,454 professional contacts with verified work emails tracked across these 52 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 28, 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.