Company lists · Data refreshed September 2026

Top 16 Cybersecurity services and solutions based in Manassas, United States

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 29 companies tracked

RevenueBase identified 29 company matches for cybersecurity services and solutions associated with Manassas, United States as of September 2026 and tracks 827 professional contacts across them, including 135 with verified work emails. Across the United States, New York is the largest hub for this category (457 companies); Manassas has 29.

This list covers company matches for cybersecurity services and solutions associated with Manassas, 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

29Companies

827Contacts tracked

135Verified emails

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The 16 largest cybersecurity services and solutions based in Manassas, United States

Ranked by team size

Top 16 of 29 company matches for cybersecurity services and solutions based in Manassas, 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	ISCI	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	201-500	446 contacts →
	Exact match “Since 2001, Information Sciences Consulting, Inc.(ISCI) has earned an exemplary reputation for providing superior customer service to our clients.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	Broadleaf, INC	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	5,001-10,000	114 contacts →
	Exact match “ASRC Federal has acquired Broadleaf, Inc, a leading information technology services company that provides cybersecurity, network engineering, cloud migration, training and program…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Evigilant Security NOW Evolver	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	51-200	68 contacts →
	Exact match “eVigilant is now Evolver!” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Sysusa, INC	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	11-50	34 contacts →
	Exact match “Guided by wisdom, insight, and unwavering integrity, we deliver intelligent, trusted solutions that strengthen mission outcomes and enable organizations to transform with clarity…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Slamm Technologies	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	1-10	23 contacts →
	Exact match “SLAMM Technologies is an IT organization based in the United States and Ghana, providing cybersecurity, IT, and technology infrastructure services to businesses and organizations…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	Level1 Solution, INC	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	11-50	20 contacts →
	Exact match “Level1 Solution, Inc a full service Managed IT and Security Provider (MSP), our mission is to simplify the complexities of IT, providing you with the peace of mind that your…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Force Security Solutions LLC	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	11-50	15 contacts →
	Exact match “Force Security Solutions provides the highest level of Electronic Security including Intrusion Detection, Access Control and IP Video Surveillance technology.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Mountchor Technologies Delivering Innovative Solutions For Cybersecurity & Fire & Life Safety	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	51-200	14 contacts →
	Exact match “MountChor Technologies, Inc.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Signal Hill Technologies	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	11-50	7 contacts →
	Exact match “Adapt to an evolving cybersecurity landscape.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	JPI Technology LLC	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	11-50	7 contacts →
	Exact match “JPI Technology LLC is an IT services, Contracting & Consulting company based out of 9720 CAPITAL COURT, STE 301, Manassas, Virginia, United States.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Eccn INC	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	11-50	5 contacts →
	Exact match “ECCN is a minority and women owned organization founded in 2010.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	North American Digital Communications INC	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	HILO	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	11-50	3 contacts →
	Exact match “To be prepared for the inevitable, knowledge of how and where adversaries will strike is critical.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	TTS	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	11-50	2 contacts →
	Exact match “Total Technology Solutions, LLC (TTS), Headquartered in Manassas, Virginia, is a certified SBA 8(a) Small Business, SBA Service-Disabled Veteran-owned Small Business (SDVOSB), and…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	Trusted Consulting Solutions	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match “Trusted Consulting Solutions is a women-owned cybersecurity company.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Arch Technology, LLC	Exact match	Manassas, VA, United StatesHQ recorded Sep 24, 2026	1-10	1 contacts →
	Exact match “At Arch Technology, we specialize in simplifying complex customer challenges and delivering secure, pragmatic solutions.” 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 services and solutions”. 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 16 of 29 cybersecurity services and solutions based in Manassas, United States

See the full list, filter by size, metro and specialty, and access 135 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity services and solutions based in Manassas, United States at a glance

As of Sep 24, 2026

16.3%Verified-email coverage

28.5Average contacts per company

11-50Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Email recency for this list is measured across the whole United States list rather than for Manassas, so it is reported there. Company counts and contact totals on this page are exact for Manassas, over 29 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 Manassas, United States whose business descriptions match “cybersecurity services and solutions” 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 135 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 services and solutions 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 services and solutions”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity services and solutions are there based in Manassas, United States?

RevenueBase identified 29 company matches for cybersecurity services and solutions associated with Manassas, 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?

ISCI 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 services and solutions?

New York leads the United States with 457 company records, followed by Houston (271) and Washington (235). Manassas has 29.

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 135 professional contacts with verified work emails tracked across these 29 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.