Company lists · Data refreshed October 2026

Top 14 Cyberdefense technology providers based in Huntsville, United States

RevenueBase identified 29 company matches for cyberdefense technology providers associated with Huntsville, United States as of October 2026 and tracks 879 professional contacts across them, including 145 with verified work emails. Across the United States, New York is the largest hub for this category (156 companies); Huntsville has 29.

This list covers company matches for cyberdefense technology providers associated with Huntsville, 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 October 11, 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 Oct 11, 2026 How this list was built
29Companies
879Contacts tracked
145Verified emails
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The 14 largest cyberdefense technology providers based in Huntsville, United States

Ranked by team size
Top 14 of 29 company matches for cyberdefense technology providers based in Huntsville, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 11, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 2026201-500352 contacts →

Exact match

“Sentar, an employee-owned company, is a leading cyber-intelligence solutions provider focused on the National Security sector.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
2Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202651-200109 contacts →

Exact match

“MartinFed provides offensive and defensive cybersecurity, IT, software development, and technical solutions supporting complex, 24/7 mission-critical programs across the federal…”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
3Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202611-5074 contacts →

Exact match

“At Gray Analytics, our goal is simple: To help our country, its businesses and its organizations improve security in the cyber realm.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
4Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202611-5044 contacts →

Exact match

“H2L Solutions is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and HUBZone-certified cybersecurity company headquartered in Huntsville, Alabama.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
5Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202651-20036 contacts →

Exact match

“Offset Strategic Services, LLC (OSS) delivers innovative, mission-focused engineering and technical solutions to Federal Government, DIB, and DoW clients worldwide.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
6Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202611-5021 contacts →

Exact match

“OTM Cyber provides cybersecurity solutions to businesses and government agencies with a specialty in 911 and public safety.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
7Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 20261-1017 contacts →

Exact match

“Providing Managed IT and Cyber Security Services, Secure Software Development and Advanced Hands-On Cybersecurity training.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
8Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202611-5014 contacts →

Exact match

“Cyburity is a cybersecurity and IT services firm dedicated to helping organizations secure, manage, and modernize their technology environments.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
9Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202611-509 contacts →

Exact match

“Ampersand Solutions Group, Inc.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
10Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 20261-103 contacts →

Exact match

“Netivity is the premier IT infrastructure provider of cyber resilience and compliance solutions.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
11Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 202611-502 contacts →

Exact match

“Founded in August 2014, CipherNova is a provider of computer and network security solutions for various commercial and government organizations in the Tennessee Valley.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
12Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 20261-102 contacts →

Exact match

“Patronus Cyber Solutions helps businesses reduce risk, improve stability, and stay operational through a prevention-focused cybersecurity approach.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
13Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 20261-101 contacts →

Exact match

“We want to demystify the cyber world and ensure your company's safety and the safety of your clients.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase
14Exact matchHuntsville, AL, United StatesHQ recorded Oct 11, 20261-101 contacts →

Exact match

“Black Raven Security is the source for premiere cybersecurity engineering serving private and public clients.”

Recorded in the RevenueBase company graph · Oct 11, 2026 · View company records in RevenueBase

Showing 14 of 29 cyberdefense technology providers based in Huntsville, United States

See the full list, filter by size, metro and specialty, and access 145 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cyberdefense technology providers based in Huntsville, United States at a glance

As of Oct 11, 2026
16.5%Verified-email coverage
30.3Average contacts per company
1-10Median size (employees)
Oct 11, 2026Page data refreshed

Companies by employee count

1-10
15
11-50
10
51-200
3
201-500
1

Email recency for this list is measured across the whole United States list rather than for Huntsville, so it is reported there. Company counts and contact totals on this page are exact for Huntsville, 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 Huntsville, United States whose business descriptions match “cyberdefense technology providers” 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 145 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 October 11, 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.

Cyberdefense technology providers 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 “cyberdefense technology providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cyberdefense technology providers are there based in Huntsville, United States?

RevenueBase identified 29 company matches for cyberdefense technology providers associated with Huntsville, United States as of October 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?

Sentar 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 cyberdefense technology providers?

New York leads the United States with 156 company records, followed by San Francisco (91) and Austin (89). Huntsville 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 145 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 October 11, 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.