Company lists · Data refreshed September 2026

Top 25 Cybersecurity management services based in Ashburn, United States

Name: Cybersecurity management services based in Ashburn, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 47 companies tracked

RevenueBase identified 47 cybersecurity management services headquartered in Ashburn, United States as of September 2026 and tracks 1,175 professional contacts across them, including 449 with verified work emails. Across the United States, New York is the largest hub for this category (376 companies); Ashburn has 47.

This list covers cybersecurity management services headquartered in Ashburn, 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 28, 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 28, 2026 86% judged on-target in blind review

47Companies

1,175Contacts tracked

449Verified emails

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The 25 largest cybersecurity management services based in Ashburn, United States

Ranked by team size

Top 25 of 47 cybersecurity management services based in Ashburn, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity management 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	Telos Corporation	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	501-1,000	629 contacts →
	Indirect evidence “Telos Corporation (NASDAQ: TLS) empowers and protects the world’s most security-conscious organizations with efficient, adaptable, and secure solutions that safeguard people…” Source: RevenueBase Database · checked Sep 28, 2026
2	Raventek	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	201-500	165 contacts →
	Indirect evidence “RavenTek enables mission success by clarifying complexity.” Source: RevenueBase Database · checked Sep 28, 2026
3	Delviom, LLC	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	51-200	63 contacts →
	Partial evidence “Delviom is a distinguished provider of cutting-edge cybersecurity and business intelligence (BI) solutions, dedicated to helping organizations strengthen their security posture…” Source: RevenueBase Database · checked Sep 28, 2026
4	Pioneer Corporate Services INC	Indirect evidence	Ashburn, United StatesHQ checked Sep 28, 2026	51-200	38 contacts →
	Indirect evidence “Software Staffing and consulting Firm” Source: RevenueBase Database · checked Sep 28, 2026
5	Securdi	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	51-200	37 contacts →
	Indirect evidence “We are a Cyber Security strategy and implementation company.” Source: RevenueBase Database · checked Sep 28, 2026
6	Palmiq	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	36 contacts →
	Indirect evidence “Your Strategic Technology Transformation Partner.” Source: RevenueBase Database · checked Sep 28, 2026
7	Punch Cyber Analytics Group	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “PUNCH is a cyber-consulting firm that provides advanced analytics and strategic support to government and commercial clients.” Source: RevenueBase Database · checked Sep 28, 2026
8	Varmoda Tech	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	24 contacts →
	Indirect evidence “At Varmoda Tech, we are on a mission to revolutionize industries and drive meaningful change through cutting-edge technology solutions.” Source: RevenueBase Database · checked Sep 28, 2026
9	Obscurity Labs	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	23 contacts →
	Partial evidence “Obscurity Labs is a veteran owned cybersecurity firm.” Source: RevenueBase Database · checked Sep 28, 2026
10	Purple JAY Sdvosb	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Purple Jay is a boutique infosec company that is driven to provide actionable guidance and design tailored solutions for the objective of defensible security.” Source: RevenueBase Database · checked Sep 28, 2026
11	Protect3 Solutions	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	11 contacts →
	Indirect evidence “Protect3 provides cyber security solutions for government agencies.” Source: RevenueBase Database · checked Sep 28, 2026
12	Secure Anchor Consulting	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Partial evidence “Secure Anchor Consulting provides high-touch cybersecurity services that help organizations prevent security breaches, detect network intrusions, and respond to advanced threats.” Source: RevenueBase Database · checked Sep 28, 2026
13	Diamond Information Systems, LLC	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Diamond provides outstanding results for our clients, with a focus on integrated, flexible, and economical solutions that meet business objectives.” Source: RevenueBase Database · checked Sep 28, 2026
14	Cybertlabs	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	6 contacts →
	Partial evidence “Cybersecurity must evolve in lock steps with organization’s technology and business processes.” Source: RevenueBase Database · checked Sep 28, 2026
15	2020 Teknology	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “2020 Teknology is dedicated to helping organizations secure and optimize their IT infrastructure, which encompasses both managed services and systems integration support.” Source: RevenueBase Database · checked Sep 28, 2026
16	Cisonow	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “At CISOnow, we deliver expert CISO Advisory Services, proactive security assessments, and managed security solutions to help organizations stay ahead of evolving threats and…” Source: RevenueBase Database · checked Sep 28, 2026
17	Nohack	Strong evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “A dynamic cybersecurity consulting partner offering tailored cyber security, IT, management, and career services designed to meet the unique needs of small businesses and…” Source: RevenueBase Database · checked Sep 28, 2026
18	Managenet INC	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	5 contacts →
	Indirect evidence “Managenet Inc is an information technology and services company based out of P.O.” Source: RevenueBase Database · checked Sep 28, 2026
19	Cognito Cyber Group	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Cognito Cyber Group (CCG) is a diverse I.T.” Source: RevenueBase Database · checked Sep 28, 2026
20	Tailwind Resource Group	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Partial evidence “SBA-certified 100% Woman-Owned Small Business (WOSB), Tailwind is a trusted partner empowering government and commercial organizations with cutting-edge cybersecurity and ITC…” Source: RevenueBase Database · checked Sep 28, 2026
21	Helptech Group, LLC	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Your network and computer repair specialist.” Source: RevenueBase Database · checked Sep 28, 2026
22	Opedge Solutions	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “OpEdge Solutions LLC is a service-disabled veteran-owned small business that provides professional and information technology services in the areas of program management, solution…” Source: RevenueBase Database · checked Sep 28, 2026
23	Kyberstorm LLC	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “KyberStorm LLC, is a small cybersecurity consulting firm providing computer security, compliance, and program development services to governments and commercial enterprises.” Source: RevenueBase Database · checked Sep 28, 2026
24	Singlepoint Global	Indirect evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	51-200	1 contacts →
	Indirect evidence “Single Point Global Inc is an IT services vendor focusing on the infrastructure needs agnostic of industry or size since 2007.” Source: RevenueBase Database · checked Sep 28, 2026
25	Edge360	Partial evidence	Ashburn, VA, United StatesHQ checked Sep 28, 2026	11-50	1 contacts →
	Partial evidence “Edge360 combines proven risk management methodologies and analytics to assess threats and identify vulnerabilities with adaptive security solutions.” Source: RevenueBase Database · checked Sep 28, 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: cybersecurity management 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 cybersecurity management services.
Partial evidence: Its own public description names part of cybersecurity management services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity management 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 47 cybersecurity management services based in Ashburn, United States

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Cybersecurity management services based in Ashburn, United States at a glance

As of Sep 28, 2026

38.2%Verified-email coverage

25.0Average 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

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 47 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 cybersecurity management 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 Ashburn, United States whose own description of what they do matches “cybersecurity management 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 cybersecurity management 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 cybersecurity management services, and records with no verified work email. Companies headquartered outside Ashburn 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, 449 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 28, 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.

Cybersecurity management 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 cybersecurity management 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 cybersecurity management services are there based in Ashburn, United States?

RevenueBase identified 47 cybersecurity management services headquartered in Ashburn, 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?

Telos Corporation, headquartered in Ashburn, tops this list with the largest team on record.

Which city in the United States has the most cybersecurity management services?

New York leads the United States with 376 headquartered companies, followed by Houston (242) and Austin (195). Ashburn has 47.

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 449 verified decision-maker contacts tracked across these 47 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 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 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.