Company lists · Data refreshed September 2026

Top 25 Cybersecurity consultants based in Huntsville, United States

Name: Cybersecurity consultants based in Huntsville, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 24, 2026 65 companies tracked

RevenueBase identified 65 cybersecurity consultants headquartered in Huntsville, United States as of September 2026 and tracks 1,389 professional contacts across them, including 353 with verified work emails. Across the United States, New York is the largest hub for this category (418 companies); Huntsville has 65.

This list covers cybersecurity consultants 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 24, 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 24, 2026 86% judged on-target in blind review

65Companies

1,389Contacts tracked

353Verified emails

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The 25 largest cybersecurity consultants based in Huntsville, United States

Ranked by team size

Top 25 of 65 cybersecurity consultants based in Huntsville, United States, ranked by team size, largest first. Data refreshed Sep 24, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity consultants: 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	Sentar INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	201-500	338 contacts →
	Indirect evidence “Sentar, an employee-owned company, is a leading cyber-intelligence solutions provider focused on the National Security sector.” Source: RevenueBase Database · checked Sep 24, 2026
2	Hiwaay Information Services, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	n/a	175 contacts →
	Indirect evidence “HiWAAY's Network Services specializes in network design, business process analysis, information security and managed IT services.” Source: RevenueBase Database · checked Sep 24, 2026
3	Martinfed	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	51-200	109 contacts →
	Partial evidence “MartinFed provides offensive and defensive cybersecurity, IT, software development, and technical solutions supporting complex, 24/7 mission-critical programs across the federal…” Source: RevenueBase Database · checked Sep 24, 2026
4	TSG Federal	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	201-500	78 contacts →
	Indirect evidence “TSG Federal is an IT and Engineering integrator, supporting customers in the defense and civilian sectors.” Source: RevenueBase Database · checked Sep 24, 2026
5	Engenius Consulting Group	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	51-200	75 contacts →
	Indirect evidence “enGenius is a Small Business, established in 1996, headquartered in Huntsville, Alabama.” Source: RevenueBase Database · checked Sep 24, 2026
6	Gray Analytics	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	68 contacts →
	Indirect evidence “At Gray Analytics, our goal is simple: To help our country, its businesses and its organizations improve security in the cyber realm.” Source: RevenueBase Database · checked Sep 24, 2026
7	MAD Security	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	58 contacts →
	Indirect evidence “MAD Security is a premier Managed Security Services Provider that combines technology, services, support, and training.” Source: RevenueBase Database · checked Sep 24, 2026
8	H2l Solutions INC	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	46 contacts →
	Partial evidence “H2L Solutions is a Service-Disabled Veteran-Owned Small Business (SDVOSB) and HUBZone-certified cybersecurity company headquartered in Huntsville, Alabama.” Source: RevenueBase Database · checked Sep 24, 2026
9	Cintel, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	51-200	43 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
10	Offset Strategic Services LLC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	51-200	39 contacts →
	Indirect evidence “Offset Strategic Services, LLC (OSS) delivers innovative, mission-focused engineering and technical solutions to Federal Government, DIB, and DoW clients worldwide.” Source: RevenueBase Database · checked Sep 24, 2026
11	Simple Helix	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	38 contacts →
	Indirect evidence “Simple Helix is an IT Services provider, headquartered in Huntsville, AL.” Source: RevenueBase Database · checked Sep 24, 2026
12	Brown Technologies Incorporated	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	51-200	36 contacts →
	Indirect evidence “Brown Technologies is a Small Business Admistration (SBA)-certified HUBZone, woman-owned small business.” Source: RevenueBase Database · checked Sep 24, 2026
13	Shearer & Associates, INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	32 contacts →
	Indirect evidence “Shearer & Associates, Inc.(Shearer), incorporated in is a Small Business engineering firm headquartered in Huntsville, Alabama, located in the second largest research park in the…” Source: RevenueBase Database · checked Sep 24, 2026
14	Interweave Technologies	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	26 contacts →
	Indirect evidence “All businesses face compliance requirements, even if it is to obtain or maintain a Cyber Liability Policy.” Source: RevenueBase Database · checked Sep 24, 2026
15	OTM Cyber	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	22 contacts →
	Partial evidence “OTM Cyber provides cybersecurity solutions to businesses and government agencies with a specialty in 911 and public safety.” Source: RevenueBase Database · checked Sep 24, 2026
16	Cyberprotex	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	1-10	18 contacts →
	Partial evidence “Providing Managed IT and Cyber Security Services, Secure Software Development and Advanced Hands-On Cybersecurity training.” Source: RevenueBase Database · checked Sep 24, 2026
17	Cyburity	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	14 contacts →
	Partial evidence “Cyburity is a cybersecurity and IT services firm dedicated to helping organizations secure, manage, and modernize their technology environments.” Source: RevenueBase Database · checked Sep 24, 2026
18	Ampersand Solutions Group	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	8 contacts →
	Indirect evidence “Ampersand Solutions Group, Inc.” Source: RevenueBase Database · checked Sep 24, 2026
19	Acropolis Security	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	1-10	6 contacts →
	Partial evidence “Acropolis Security, LLC is a small business located in Huntsville, Alabama that specializes in cutting edge software engineering and cybersecurity research and development (R&D).” Source: RevenueBase Database · checked Sep 24, 2026
20	Green Research And Technology	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	6 contacts →
	Indirect evidence “Green Research and Technology is a minority-owned small business specializing in comprehensive threat and risk assessments, meticulous fraud investigations, robust force…” Source: RevenueBase Database · checked Sep 24, 2026
21	Nanetech	Partial evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	1-10	5 contacts →
	Partial evidence “Nanetech is a technology consulting firm that specializes in supporting business driven cloud services solutions, providing cybersecurity compliance and defense for information…” Source: RevenueBase Database · checked Sep 24, 2026
22	Netivity INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	1-10	4 contacts →
	Indirect evidence “Netivity is the premier IT infrastructure provider of cyber resilience and compliance solutions.” Source: RevenueBase Database · checked Sep 24, 2026
23	Cyber Huntsville	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	1-10	3 contacts →
	Indirect evidence “Cyber Huntsville is a 501(c)(6) non-profit organization made up of industry, government and academic institutions dedicated to making Huntsville and the Tennessee Valley region a…” Source: RevenueBase Database · checked Sep 24, 2026
24	Avacal INC	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	11-50	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 24, 2026
25	Shadownet	Indirect evidence	Huntsville, AL, United StatesHQ checked Sep 24, 2026	1-10	3 contacts →
	Indirect evidence “Investigations \| Security Consulting \| Digital Forensics” Source: RevenueBase Database · checked Sep 24, 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 consultants. 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 consultants.
Partial evidence: Its own public description names part of cybersecurity consultants, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity consultants. 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 65 cybersecurity consultants based in Huntsville, United States

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Cybersecurity consultants based in Huntsville, United States at a glance

As of Sep 24, 2026

25.4%Verified-email coverage

21.4Average contacts per company

1-10Median size (employees)

Sep 24, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 65 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 consultants, 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 Huntsville, United States whose own description of what they do matches “cybersecurity consultants”. 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 consultants), 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 consultants, 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 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, 353 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 24, 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 consultants 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 consultants, 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 consultants are there based in Huntsville, United States?

RevenueBase identified 65 cybersecurity consultants 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?

Sentar INC, headquartered in Huntsville, tops this list with the largest team on record.

Which city in the United States has the most cybersecurity consultants?

New York leads the United States with 418 headquartered companies, followed by Washington (262) and Houston (231). Huntsville has 65.

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 353 verified decision-maker contacts tracked across these 65 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 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 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.