Company lists · Data refreshed September 2026

Top 23 Cyber security consulting consultants based in Ashburn, United States

Name: Cyber security consulting consultants based in Ashburn, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 41 companies tracked

RevenueBase identified 41 company matches for cyber security consulting consultants associated with Ashburn, United States as of September 2026 and tracks 926 professional contacts across them, including 326 with verified work emails. Across the United States, New York is the largest hub for this category (223 companies); Ashburn has 41.

This list covers company matches for cyber security consulting consultants associated with Ashburn, 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 27, 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 27, 2026 How this list was built

41Companies

926Contacts tracked

326Verified emails

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The 23 largest cyber security consulting consultants based in Ashburn, United States

Ranked by team size

Top 23 of 41 company matches for cyber security consulting consultants based in Ashburn, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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	Telos Corporation	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	501-1,000	629 contacts →
	Exact match “Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2	Delviom, LLC	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	51-200	63 contacts →
	Exact match “Delviom is a distinguished provider of cutting-edge cybersecurity and business intelligence (BI) solutions, dedicated to helping organizations strengthen their security posture…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3	Securdi	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	51-200	37 contacts →
	Exact match “We are a Cyber Security strategy and implementation company.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4	Punch Cyber Analytics Group	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	29 contacts →
	Exact match “PUNCH is a cyber-consulting firm that provides advanced analytics and strategic support to government and commercial clients.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5	Varmoda Tech	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	24 contacts →
	Exact match “At Varmoda Tech, we are on a mission to revolutionize industries and drive meaningful change through cutting-edge technology solutions.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6	Obscurity Labs	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	23 contacts →
	Exact match “Obscurity Labs is a veteran owned cybersecurity firm.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7	Purple JAY Sdvosb	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	18 contacts →
	Exact match “Purple Jay is a boutique infosec company that is driven to provide actionable guidance and design tailored solutions for the objective of defensible security.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8	Protect3 Solutions	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	11 contacts →
	Exact match “Protect3 provides cyber security solutions for government agencies.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9	Secure Anchor Consulting	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Secure Anchor Consulting provides high-touch cybersecurity services that help organizations prevent security breaches, detect network intrusions, and respond to advanced threats.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10	Diamond Information Systems, LLC	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	10 contacts →
	Exact match “Diamond provides outstanding results for our clients, with a focus on integrated, flexible, and economical solutions that meet business objectives.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11	Cybertlabs	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	6 contacts →
	Exact match “Cybersecurity must evolve in lock steps with organization’s technology and business processes.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12	Monoc Securities LLC	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	1-10	6 contacts →
	Exact match “Monoc Securities LLC is a trusted security consulting firm specializing in the U.S.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13	Cisonow	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	5 contacts →
	Exact match “At CISOnow, we deliver expert CISO Advisory Services, proactive security assessments, and managed security solutions to help organizations stay ahead of evolving threats and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14	Nohack	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	1-10	5 contacts →
	Exact match “A dynamic cybersecurity consulting partner offering tailored cyber security, IT, management, and career services designed to meet the unique needs of small businesses and…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15	Managenet INC	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	5 contacts →
	Exact match “Managenet Inc is an information technology and services company based out of P.O.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16	Cognito Cyber Group	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	11-50	4 contacts →
	Exact match “Cognito Cyber Group (CCG) is a diverse I.T.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17	Tailwind Resource Group	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “SBA-certified 100% Woman-Owned Small Business (WOSB), Tailwind is a trusted partner empowering government and commercial organizations with cutting-edge cybersecurity and ITC…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18	Helptech Group, LLC	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	1-10	4 contacts →
	Exact match “Your network and computer repair specialist.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19	Shea Strategies, LLC	Exact match	Ashburn, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “Shea Strategies, LLC is focused on the national security market, to include: global aerospace, defense, space, government services, homeland security and intelligence.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20	Kyberstorm LLC	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	1-10	2 contacts →
	Exact match “KyberStorm LLC, is a small cybersecurity consulting firm providing computer security, compliance, and program development services to governments and commercial enterprises.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21	4th Dimension Investigative And Security Solutions	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Boutique security and investigative consulting firm, focusing on timely and comprehensive results.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22	Cyber Guardian Threat Solutions LLC	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Cyber Guardian Threat Solutions (CGTS) provides full-spectrum (Offensive/Defensive) Cybersecurity, Digital Forensics and Incident Response (DFIR), Penetration Testing, Insider…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23	Base2i Technologies INC	Exact match	Ashburn, VA, United StatesHQ recorded Sep 27, 2026	1-10	1 contacts →
	Exact match “Base2i Technologies was incorporated in 2005 with the goal of providing an employee-centric home for highly talented IT professionals.” Recorded in the RevenueBase company graph · Sep 27, 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 “cyber security consulting consultants”. 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 23 of 41 cyber security consulting consultants based in Ashburn, United States

See the full list, filter by size, metro and specialty, and access 326 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cyber security consulting consultants based in Ashburn, United States at a glance

As of Sep 27, 2026

35.2%Verified-email coverage

22.6Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Email recency for this list is measured across the whole United States list rather than for Ashburn, so it is reported there. Company counts and contact totals on this page are exact for Ashburn, over 41 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 Ashburn, United States whose business descriptions match “cyber security consulting consultants” 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 326 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 27, 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.

Cyber security consulting consultants 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 “cyber security consulting consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cyber security consulting consultants are there based in Ashburn, United States?

RevenueBase identified 41 company matches for cyber security consulting consultants associated with Ashburn, 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?

Telos Corporation 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 cyber security consulting consultants?

New York leads the United States with 223 company records, followed by Washington (153) and Atlanta (145). Ashburn has 41.

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 326 professional contacts with verified work emails tracked across these 41 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 27, 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.