Company lists · Data refreshed September 2026
Top 12 Information security companies based in Huntsville, United States
RevenueBase identified 28 information security companies headquartered in Huntsville, United States as of September 2026 and tracks 330 professional contacts across them, including 147 with verified work emails. New York is the largest hub.
This list covers information security companies headquartered in Huntsville, 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, how directly it supports the match, and when it was last checked. Data refreshed September 3, 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.
The 12 largest information security companies based in Huntsville, United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 68 | ||||
“At Gray Analytics, our goal is simple: To help our country, its businesses and its organizations improve security in the cyber realm.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 2 | 46 | ||||
“H2L Solutions: Cybersecurity You Can Trust.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 3 | Simple HelixIndirect evidence | 36 | |||
“Simple Helix is an IT Services provider, headquartered in Huntsville, AL.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 4 | 35 | ||||
“Brown Technologies is a Small Business Admistration (SBA)-certified HUBZone, woman-owned small business.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 5 | 17 | ||||
“Providing Managed IT and Cyber Security Services, Secure Software Development and Advanced Hands-On Cybersecurity training.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 6 | 15 | ||||
“Cyburity is a cybersecurity and IT services firm dedicated to helping organizations secure, manage, and modernize their technology environments.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 7 | 8 | ||||
“Ampersand Solutions Group, Inc.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 8 | NanetechPartial evidence | 5 | |||
“Nanetech is a technology consulting firm that specializes in supporting business driven cloud services solutions, providing cybersecurity compliance and defense for information…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 9 | Netivity INCIndirect evidence | 3 | |||
“Netivity is the premier IT infrastructure provider of cyber resilience and compliance solutions.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 10 | 2 | ||||
“Founded in August 2014, CipherNova is a provider of computer and network security solutions for various commercial and government organizations in the Tennessee Valley.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 11 | 2 | ||||
“Our experienced consultants have conducted offensive security assessments for over a decade, performing hundreds of assessments across various sectors, including higher education…” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
| 12 | Max2 SecurityIndirect evidence | 1 | |||
“We want to demystify the cyber world and ensure your company's safety and the safety of your clients.” Source: company website · checked Sep 3, 2026Thanks. The Data Team will review it. | |||||
Showing 12 of 28 information security companies based in Huntsville, United States
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Information security companies based in Huntsville, United States at a glance
As of Sep 3, 2026Companies by employee count
Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Huntsville, over 28 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 information security companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Huntsville, United States whose own description of what they do matches “information security companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among information security companies, and records with no verified work email. Companies headquartered outside Huntsville 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 an evidence 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, 147 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 3, 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.
Information security companies by metro in the United States
- Information security companies in New York172
- Information security companies in Houston102
- Information security companies in Atlanta98
- Information security companies in Miami98
- Information security companies in Washington95
- Information security companies in Austin93
- Information security companies in Chicago90
- Information security companies in Dallas88
- Information security companies in San Francisco82
- Information security companies in Tampa74
- Information security companies in San Diego59
- Information security companies in Los Angeles57
- Information security companies in Arlington53
- Information security companies in Charlotte51
- Information security companies in Boston49
- Information security companies in Denver49
- Information security companies in Orlando48
- Information security companies in Columbia47
- Information security companies in San Antonio41
- Information security companies in Las Vegas40
- Information security companies in Phoenix37
- Information security companies in Seattle36
- Information security companies in Reston34
- Information security companies in Alexandria33
- Information security companies in Scottsdale32
- Information security companies in Baltimore29
- Information security companies in Fairfax29
- Information security companies in Raleigh29
- Information security companies in Sheridan29
- Information security companies in Huntsville28
- Information security companies in Mclean28
- Information security companies in Pittsburgh28
- Information security companies in San Jose28
- Information security companies in Wilmington28
- Information security companies in Ashburn25
- Information security companies in Columbus25
- Information security companies in Minneapolis25
Frequently asked
How many information security companies are there based in Huntsville, United States?
RevenueBase identified 28 information security companies headquartered in Huntsville, 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?
Gray Analytics, headquartered in Huntsville, tops this list with the largest team on record.
Which city has the most information security companies?
New York leads with 172 headquartered companies, followed by Houston (102) and Atlanta (98).
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 147 verified decision-maker contacts tracked across these 28 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 3, 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.
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