Company lists · Data refreshed September 2026
Top 21 Network security consultants based in Mclean, United States
RevenueBase identified 37 network security consultants headquartered in Mclean, United States as of September 2026 and tracks 1,536 professional contacts across them, including 636 with verified work emails. New York is the largest hub.
This list covers network security consultants headquartered in Mclean, 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 21 largest network security consultants based in Mclean, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 523 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 254 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | Valiant SolutionsPartial evidence | 152 | |||
“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.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 135 | ||||
“Easy Dynamics Corporation is a leading technology services provider with a core focus in Cybersecurity, Cloud Computing, and Information Sharing.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | SalienseIndirect evidence | 107 | |||
“Saliense is a high-end Technology Solutions provider based out of Tysons Corner, VA.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 103 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 53 | ||||
“BreakPoint Labs, a Valiant Solutions Company, delivers offensive and defensive cybersecurity to the Department of War, federal agencies, and commercial organizations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 32 | ||||
“Some missions can't fail.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | SquadraIndirect evidence | 31 | |||
“Squadra Solutions delivers expert cybersecurity architecture, engineering, and advisory services to federal agencies, enterprises, and higher education institutions.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 21 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 13 | ||||
“bladestack.io brings cloud expertise, technology and innovative approaches which empower your organization to capitalize on the promise of digital transformation.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Techicon, INCPartial evidence | 10 | |||
“Experts in Cyber Security focusing on assessment, compliance, FedRAMP advisory, and IT and OT penetration testing.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 5 | ||||
“Most organizations believe they're protected.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 3 | ||||
“H3O Labs is headquartered in VA with offices in McLean and Fairfax.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | SecureitsmIndirect evidence | 3 | |||
“SecureITSM – Defense-Grade CMMC Compliance, Cybersecurity & Managed Service Provider (MSP) for Federal Contractors SecureITSM is a veteran-led cybersecurity partner helping DoD…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 3 | ||||
“DMG delivers digital transformation solutions at the intersection of data, cybersecurity, and cloud.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 2 | ||||
“We're an innovative technology firm in the cybersecurity and digital transformation space, with disciplines in IT Solutions, Mission Support and Consulting for both federal…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 2 | ||||
“Formmi Inc is comprised of a team of highly experienced professionals who have implemented and managed processes, programs and operations in the areas of: • Information Security…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | Tyger Solutions CorporationPartial evidence | 2 | |||
“Tyger Solutions Corporation (TSC) is an Information Technology (IT) consulting firm specializing in Information Security, custom technology designs, systems integration, and…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | Metavance SolutionsIndirect evidence | 1 | |||
“Metavance Solutions is a management consulting and information technology services company serving clients in the private and public sectors.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | Maximum Justice CybersecurityIndirect evidence | 1 | |||
“Maximum Justice Cybersecurity helps organizations make AI, cybersecurity, cloud, and enterprise-technology decisions they can defend.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 21 of 37 network security consultants based in Mclean, United States
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Network security consultants based in Mclean, United States at a glance
As of Sep 5, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Mclean, over 37 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 network security consultants, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Mclean, United States whose own description of what they do matches “network security consultants”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among network security consultants, and records with no verified work email. Companies headquartered outside Mclean 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 an evidence 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, 636 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 5, 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.
Network security consultants by metro in the United States
- Network security consultants in New York170
- Network security consultants in Houston116
- Network security consultants in Atlanta109
- Network security consultants in Washington105
- Network security consultants in Dallas100
- Network security consultants in Austin97
- Network security consultants in Chicago96
- Network security consultants in Miami87
- Network security consultants in Tampa79
- Network security consultants in San Francisco66
- Network security consultants in San Diego63
- Network security consultants in Los Angeles57
- Network security consultants in Charlotte55
- Network security consultants in Boston54
- Network security consultants in Arlington53
- Network security consultants in Denver51
- Network security consultants in Columbia49
- Network security consultants in Seattle43
- Network security consultants in Alexandria41
- Network security consultants in Las Vegas40
- Network security consultants in Phoenix40
- Network security consultants in Reston40
- Network security consultants in San Antonio40
- Network security consultants in Orlando39
- Network security consultants in Raleigh39
- Network security consultants in Mclean37
- Network security consultants in Sheridan36
- Network security consultants in Baltimore35
- Network security consultants in Ashburn34
- Network security consultants in Fairfax32
- Network security consultants in Wilmington30
- Network security consultants in Columbus29
- Network security consultants in San Jose29
- Network security consultants in Scottsdale28
- Network security consultants in Huntsville27
- Network security consultants in Minneapolis27
- Network security consultants in Plano27
- Network security consultants in Colorado Springs25
- Network security consultants in Dover25
- Network security consultants in Herndon25
- Network security consultants in Portland25
Frequently asked
How many network security consultants are there based in Mclean, United States?
RevenueBase identified 37 network security consultants headquartered in Mclean, 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?
Ultraviolet Cyber, headquartered in Mclean, tops this list with the largest team on record.
Which city has the most network security consultants?
New York leads with 170 headquartered companies, followed by Houston (116) and Atlanta (109).
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 636 verified decision-maker contacts tracked across these 37 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 5, 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.
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