Company lists · Data refreshed September 2026

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

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

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 25 companies tracked

RevenueBase identified 25 company matches for cybersecurity services and solutions associated with Frederick, United States as of September 2026 and tracks 677 professional contacts across them, including 408 with verified work emails. Across the United States, New York is the largest hub for this category (457 companies); Frederick has 25.

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

25Companies

677Contacts tracked

408Verified emails

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

Ranked by team size

Top 16 of 25 company matches for cybersecurity services and solutions based in Frederick, 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	Edgewater Federal Solutions, INC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	501-1,000	410 contacts →
	Exact match “Edgewater Federal Solutions was founded in 2002 with the mission of being the best IT consulting company possible for our government clients, our contracting partners and our…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
2	R3 LLC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	51-200	102 contacts →
	Exact match “At R3 everything starts with the customer.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
3	Mainspring, INC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	51-200	56 contacts →
	Exact match “MainSpring is a cybersecurity, IT support, and automation firm that arms organizations with the strategy, tools, and resources to grow.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
4	Fornetix	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	51-200	22 contacts →
	Exact match “Fornetix is a cybersecurity platform enabling Zero Trust while delivering critical encryption automation, access controls, authorization services, and machine identity to the…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
5	Xecunet, LLC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	11-50	17 contacts →
	Exact match “Most IT problems aren’t technical.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
6	SADOS	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	11-50	9 contacts →
	Exact match “SADOS operates as your complete IT department.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
7	Antietam Technologies, INC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	11-50	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
8	Smartnet, INC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	11-50	5 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
9	Edsol Communications, LLC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	1-10	4 contacts →
	Exact match “EDSOL Communications provides full-service Information Technology (IT) solutions for Small and Mid-size Business, Organizations and Government Agencies since 2010.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
10	Exceed Cybersecurity	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	1-10	4 contacts →
	Exact match “Exceed Cybersecurity & I.T.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
11	Kutoa Technologies	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	1-10	3 contacts →
	Exact match “Kutoa provides unique solutions to the challenges organizations face in protecting their most critical assets.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
12	Exosecure	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	11-50	3 contacts →
	Exact match “Why - The Cybersecurity Industry over the past several years have developed solutions for large enterprises and governments.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
13	Semper Fortis Solutions, LLC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	11-50	3 contacts →
	Exact match “Semper Fortis Solutions, LLC is an innovative technology services and integration firm with a core focus on Cyber Defense, Encryption Management, Data Analytics and Secure Data…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
14	Cleartone Consulting LLC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	1-10	3 contacts →
	Exact match “501CISO, powered by ClearTone Consulting, provides specialized cybersecurity leadership and services tailored for nonprofit organizations, associations, and medical clinics.” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
15	AG Grace, INC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	11-50	2 contacts →
	Exact match “AG Grace, Inc, believes that every organization should have the tools and technology it needs in order to protect its enterprise and provide intelligent proactive, offensive…” Recorded in the RevenueBase company graph · Sep 24, 2026 · View company records in RevenueBase
16	Forever Solutions Group, INC	Exact match	Frederick, MD, United StatesHQ recorded Sep 24, 2026	1-10	2 contacts →
	Exact match Recorded description not available. 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 25 cybersecurity services and solutions based in Frederick, United States

See the full list, filter by size, metro and specialty, and access 408 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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

As of Sep 24, 2026

60.3%Verified-email coverage

27.1Average contacts per company

11-50Median size (employees)

Sep 24, 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 Frederick, so it is reported there. Company counts and contact totals on this page are exact for Frederick, over 25 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 Frederick, 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 408 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 Frederick, United States?

RevenueBase identified 25 company matches for cybersecurity services and solutions associated with Frederick, 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?

Edgewater Federal Solutions, 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 services and solutions?

New York leads the United States with 457 company records, followed by Houston (271) and Washington (235). Frederick has 25.

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 408 professional contacts with verified work emails tracked across these 25 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.