Company lists · Data refreshed October 2026

Top 25 Information security consultancies based in Austria

RevenueBase identified 110 company matches for information security consultancies associated with Austria as of October 2026 and tracks 900 professional contacts across them, including 380 with verified work emails. Vienna is the largest hub.

This list covers company matches for information security consultancies associated with Austria, 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 1, 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 1, 2026 How this list was built
110Companies
900Contacts tracked
380Verified emails
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The 25 largest information security consultancies based in Austria

Ranked by team size
Top 25 of 110 company matches for information security consultancies based in Austria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchVienna, AustriaHQ recorded Oct 1, 2026201-50098 contacts →

Exact match

“SEC Consult is one of the leading consultancies in the area of cyber and application security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchVienna, AustriaHQ recorded Oct 1, 202651-20081 contacts →

Exact match

“Wir unterstützen unsere Kunden als Denkpartner in wichtigen IT-Bereichen: sicheres Nutzen der Cloud, IT-Security, Data Infrastructure und im Bereich Data Analytics.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchVienna, AustriaHQ recorded Oct 1, 202651-20067 contacts →

Exact match

“SBA Research is Austria's largest non-academic research and consulting center for information and IT security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchVienna, AustriaHQ recorded Oct 1, 202651-20053 contacts →

Exact match

“CREAPLUS is a cybersecurity and sovereign AI company providing value-added distribution, consulting, and technology integration across Europe.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchLinz, AustriaHQ recorded Oct 1, 202651-20038 contacts →

Exact match

“CALPANA business consulting GmbH ist ein eigentümergeführtes Beratungs- und Softwareunternehmen aus Österreich.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchAmstetten, AustriaHQ recorded Oct 1, 202651-20037 contacts →

Exact match

“Antares-NetlogiX (ANLX) ist ein führender österreichischer IT-Dienstleister und Managed Security Service Provider.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchVienna, AustriaHQ recorded Oct 1, 202611-5025 contacts →

Exact match

“Certitude ist ein Beratungsunternehmen mit Spezialisierung auf Informationssicherheit und Cyber Security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchVienna, AustriaHQ recorded Oct 1, 202651-20020 contacts →

Exact match

“Wir sind auf das Consulting von Unternehmen mit etwa 500 PC-Arbeitsplätzen spezialisiert, die ein erhöhtes Sicherheitsbedürfnis und Bewusstsein für Datensicherheit haben.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchVienna, AustriaHQ recorded Oct 1, 202611-5018 contacts →

Exact match

“As Cyber Security Specialists, we support our customers to sustainably improve their information security and to secure their core business.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchVienna, AustriaHQ recorded Oct 1, 202651-20016 contacts →

Exact match

“IT-Security, Penentration Testing, OT-Security, ISMS, Managed Services, EIM”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchVorchdorf, AustriaHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“snapSEC ist Ihr Partner für maßgeschneiderte Cybersecurity – von der strategischen Beratung bis zur technischen Umsetzung.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchKorneuburg, AustriaHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“SEC4YOU ist ein produktunabhängiges Prüfungs- und Beratungsunternehmen im Bereich der IT- und Informationssicherheit.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchGraz, AustriaHQ recorded Oct 1, 20261-1010 contacts →

Exact match

“MeineBerater ist ein Beratungsunternehmen spezialisiert auf Datenschutz, Compliance/Recht und IT/Security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchVienna, AustriaHQ recorded Oct 1, 202611-5010 contacts →

Exact match

“Public institutions and large companies are increasingly exposed to cybercrime attacks.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchVienna, AustriaHQ recorded Oct 1, 20261-109 contacts →

Exact match

“Cyber Security and Cyber Compliance risk-oriented, digitalized, effective - and tailored to the framework conditions of your medium-sized company!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchVienna, AustriaHQ recorded Oct 1, 202611-508 contacts →

Exact match

“Servionix is a leading cybersecurity provider, partnering with top developers to deliver advanced solutions in information security.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchVienna, AustriaHQ recorded Oct 1, 20261-106 contacts →

Exact match

“A-Team Rocks wurde 2019 mit der Intention gegründet, führende Cyber-Security Spezialisten in einem Team zusammenzuführen, um mittelständischen Unternehmen den Zugang zu Highend…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchVienna, AustriaHQ recorded Oct 1, 20261-106 contacts →

Exact match

“Steigern Sie Ihre IT-Sicherheit!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchVienna, AustriaHQ recorded Oct 1, 202611-506 contacts →

Exact match

“CoreTEC schützt durch die Einrichtung von geeigneten organisatorischen und technischen Mitteln gegen unberechtigten Zugriff auf Informationen und Netzwerksysteme.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchVienna, AustriaHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Ihr kompetenter und zuverlässiger IT Partner für Microsoft Infrastruktur, Cloud Computing, Security Themen, und Suchmaschinenoptimierung mit SEA und SEO!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchVienna, AustriaHQ recorded Oct 1, 202611-505 contacts →

Exact match

“Unsere Schwerpunkte liegen im Bereich Cybersecurity, friendly IT-Audits, Betreuung von KMUs mit allen einhergehenden Wünschen.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchSalzburg, AustriaHQ recorded Oct 1, 20261-105 contacts →

Exact match

“DORIDA schließt die Lücken zwischen IT, Risk, Rechtsabteilung und Revision für Sie!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchSchweinern, AustriaHQ recorded Oct 1, 20261-105 contacts →

Exact match

“Wir machen IT Security verständlich, so dass Sie die richtigen Entscheidungen treffen können!”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchKlagenfurt Am Wörthersee, AustriaHQ recorded Oct 1, 20261-105 contacts →

Exact match

“secriso Consulting is a well known specialized consulting company and provides advice to well-respected international group of companies, public authorities and companies of…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchVienna, AustriaHQ recorded Oct 1, 202611-505 contacts →

Exact match

“HACKNER Security Intelligence GmbH is an independent security consultancy company, with years of experience in delivering comprehensive security assessments in all three critical…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 110 information security consultancies based in Austria

See the full list, filter by size, metro and specialty, and access 380 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Information security consultancies based in Austria at a glance

As of Oct 1, 2026
42.2%Verified-email coverage
8.2Average contacts per company
1-10Median size (employees)
40.9%Largest-city concentration · Vienna
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
80
11-50
17
51-200
11
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 110 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 Austria whose business descriptions match “information security consultancies” 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 380 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 1, 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.

Information security consultancies by metro

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 “information security consultancies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many information security consultancies are there based in Austria?

RevenueBase identified 110 company matches for information security consultancies associated with Austria 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?

SEC Consult Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most information security consultancies?

Vienna leads with 45 company records, followed by Graz (7) and Salzburg (5).

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 380 professional contacts with verified work emails tracked across these 110 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 1, 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.