Company lists · Data refreshed September 2026

Top 25 Data security consulting companies based in Austin, United States

Name: Data security consulting companies based in Austin, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 87 companies tracked

RevenueBase identified 87 data security consulting companies headquartered in Austin, United States as of September 2026 and tracks 785 professional contacts across them, including 317 with verified work emails. Across the United States, New York is the largest hub for this category (172 companies); Austin has 87.

This list covers data security consulting companies headquartered in Austin, 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 28, 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 28, 2026 86% judged on-target in blind review

87Companies

785Contacts tracked

317Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest data security consulting companies based in Austin, United States

Ranked by team size

Top 25 of 87 data security consulting companies based in Austin, United States, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to data security consulting companies: 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	Ntirety	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1,001-5,000	167 contacts →
	Partial evidence “11:11 Systems is a managed infrastructure solutions provider that empowers customers to modernize, protect, and manage mission-critical applications and data, leveraging 11:11’s…” Source: RevenueBase Database · checked Sep 28, 2026
2	Edgile	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	119 contacts →
	Indirect evidence “Edgile was founded in 2001 to deliver strategic cybersecurity and risk management services to the Fortune 500.” Source: RevenueBase Database · checked Sep 28, 2026
3	DYCSI	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	94 contacts →
	Indirect evidence “At DYCSI, we specialize in optimizing and managing IT services to ensure operational stability and drive digital transformation.” Source: RevenueBase Database · checked Sep 28, 2026
4	Eden Data	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	70 contacts →
	Partial evidence “When we started Eden Data in 2021, our goal was to change the way high-growth organizations think about compliance and cybersecurity.” Source: RevenueBase Database · checked Sep 28, 2026
5	Dataforge Technologies	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	41 contacts →
	Partial evidence “At Dataforge Technologies, we are your trusted IT consulting partner, committed to transforming your business through innovative technology solutions.” Source: RevenueBase Database · checked Sep 28, 2026
6	E-Innosec Advisory And Consulting	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “We live in a world where security is what we all strive for but struggle to find.” Source: RevenueBase Database · checked Sep 28, 2026
7	Alcon DTS	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	14 contacts →
	Partial evidence “ALCON DTS is a leader in the Managed IT Services and Cyber Security industry with headquarters located in Austin, TX.” Source: RevenueBase Database · checked Sep 28, 2026
8	Conducive Consulting	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	13 contacts →
	Indirect evidence “THE trusted partner for state and local governments in combating cyber threats Our journey began with Splunk and evolved to meet our clients' diverse needs, leading us to…” Source: RevenueBase Database · checked Sep 28, 2026
9	Breakwater Solutions	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	51-200	10 contacts →
	Indirect evidence “Breakwater helps mitigate risk and gain insight from sprawling information by combining technology automation and human expertise.” Source: RevenueBase Database · checked Sep 28, 2026
10	Parafox Technologies	Strong evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	10 contacts →
	Strong evidence “Securing Your Data, Empowering Your Business Parafox Technologies is a leading provider of comprehensive data security solutions designed to safeguard organization's most valuable…” Source: RevenueBase Database · checked Sep 28, 2026
11	Mercury Risk And Compliance, INC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Mercury Risk and Compliance stands at the forefront of the cybersecurity and technology risk management landscape, pioneering innovative solutions and methodologies to safeguard…” Source: RevenueBase Database · checked Sep 28, 2026
12	Luna Tech	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “Luna Tech: Redefining IT with Value and Transparency At Luna Tech, we’re transforming IT services through simplicity, transparency, and unmatched value.” Source: RevenueBase Database · checked Sep 28, 2026
13	Framework Security	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Framework Security is an award-winning cybersecurity firm specializing in penetration testing, AI governance, virtual CISO services, SOC 2 compliance, and full-spectrum security…” Source: RevenueBase Database · checked Sep 28, 2026
14	Hopzero	Strong evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “HOPZERO uses a patented, next-gen network security solution to protect enterprise data.” Source: RevenueBase Database · checked Sep 28, 2026
15	Datadefense	Strong evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	3 contacts →
	Strong evidence “Data Defense Partners is your strategic ally in securing today’s digital enterprise.” Source: RevenueBase Database · checked Sep 28, 2026
16	Fidelis Risk Advisory	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Partial evidence “Fidelis Risk Advisory helps navigate the leadership challenges and complexity around building and managing information security programs.” Source: RevenueBase Database · checked Sep 28, 2026
17	Compliance Counsel	Strong evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Strong evidence “We're a specialty consulting firm that provides information security, data privacy, IT, cyber security assurance and trust expertise.” Source: RevenueBase Database · checked Sep 28, 2026
18	Enigma Advisory	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “Founded in 2019, Enigma Advisory is a strategic advisory firm that helps organizations plan, fund, govern, and execute complex initiatives.” Source: RevenueBase Database · checked Sep 28, 2026
19	Servantecglobal	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “ServantecGlobal is a professional technology managed services provider and consulting company based in Austin, Texas.” Source: RevenueBase Database · checked Sep 28, 2026
20	American Information Security Group Aisg	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	2 contacts →
	Partial evidence “American Information Security Group-AISG-is an information security Security-as-a-Service [SaaS] professional services firm founded in Austin, Texas.” Source: RevenueBase Database · checked Sep 28, 2026
21	Stonebridge Partners, LLC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Stonebridge Partners, LLC has significant experience building effective and cost efficient Risk, Compliance, Internal Control and AML programs in traditional and emerging payment…” Source: RevenueBase Database · checked Sep 28, 2026
22	Virtual Cso, LLC	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Indirect evidence “Virtual CSO focuses on the needs of our clients.” Source: RevenueBase Database · checked Sep 28, 2026
23	Zibernetics, INC	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “zibernetics is a consultancy that helps companies wanting to improve their security operations.” Source: RevenueBase Database · checked Sep 28, 2026
24	Idealstor	Indirect evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	11-50	1 contacts →
	Indirect evidence “How long would it take you to detect and respond to a malicious threat on your network?” Source: RevenueBase Database · checked Sep 28, 2026
25	Blue Orbit Group, LP	Partial evidence	Austin, TX, United StatesHQ checked Sep 28, 2026	1-10	1 contacts →
	Partial evidence “Blue Orbit Group is a business and information technology consulting firm that delivers measurable value.” Source: RevenueBase Database · checked Sep 28, 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: data security consulting companies. 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 data security consulting companies.
Partial evidence: Its own public description names part of data security consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data security consulting companies. 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 87 data security consulting companies based in Austin, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 317 reachable decision-makers.

Free signup · no credit card

View the full list →

Data security consulting companies based in Austin, United States at a glance

As of Sep 28, 2026

40.4%Verified-email coverage

9.0Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Austin, so it is reported there. Company counts and contact totals on this page are exact for Austin, over 87 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 data security consulting companies, 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 Austin, United States whose own description of what they do matches “data security consulting companies”. 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 data security consulting companies), 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 data security consulting companies, and records with no verified work email. Companies headquartered outside Austin 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, 317 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 28, 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.

Data security consulting companies 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 data security consulting companies, 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 data security consulting companies are there based in Austin, United States?

RevenueBase identified 87 data security consulting companies headquartered in Austin, 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?

Ntirety, headquartered in Austin, tops this list with the largest team on record.

Which city in the United States has the most data security consulting companies?

New York leads the United States with 172 headquartered companies, followed by Atlanta (111) and Washington (107). Austin has 87.

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 317 verified decision-maker contacts tracked across these 87 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 87 data security consulting companies based in Austin, United States. Start with a free account, no credit card.

Download this list →

Related lists

Data security consulting companies by geography

Browse the directory

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.