Company lists · Data refreshed November 2026

Top 25 Information security training providers based in Austria

RevenueBase identified 37 company matches for information security training providers associated with Austria as of November 2026 and tracks 202 professional contacts across them, including 118 with verified work emails. Vienna is the largest hub.

This list covers company matches for information security training providers 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 November 5, 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 Nov 5, 2026 How this list was built
37Companies
202Contacts tracked
118Verified emails
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The 25 largest information security training providers based in Austria

Ranked by team size
Top 25 of 37 company matches for information security training providers based in Austria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 Nov 5, 202611-5028 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchGraz, AustriaHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Als führendes Aus- und Weiterbildungsunternehmen in den Bereichen IT- und Business Skills orientieren wir uns stark an technologischen Trends und an dem tatsächlichen Bedarf des…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchVienna, AustriaHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“English version below // Als akkreditierter Zertifizierungspartner ist CIS auf Informationssicherheit, Datenschutz, Cloud Computing, IT-Services, Rechenzentren sowie auf Business…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchVienna, AustriaHQ recorded Nov 5, 202651-20018 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchGraz, AustriaHQ recorded Nov 5, 20261-1012 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchVorchdorf, AustriaHQ recorded Nov 5, 202611-5011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchVienna, AustriaHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“R4C ist ein etabliertes IT-Sicherheitsunternehmen, spezialisiert auf E-Mail Security, Awareness Trainings, Data Security, API Security, Network Security, DDoS-Protection, MDR &…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchWels, AustriaHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Digitale Unterweisung neu gedacht.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchVienna, AustriaHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
10Exact matchZederhaus, AustriaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Cyber Security Analytics - Zertifiziertes IT-Know-How aus Salzburg zum Schutz Ihrer Daten und digitalen Infrastruktur.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSchweinern, AustriaHQ recorded Nov 5, 20261-105 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchVienna, AustriaHQ recorded Nov 5, 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 · Nov 5, 2026 · View company records in RevenueBase
13Exact matchDölsach, AustriaHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Wir entwickeln Sicherheitsstrukturen, die nicht nur auf dem Papier bestehen, sondern im operativen Alltag verlässlich funktionieren.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchGraz, AustriaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Willkommen bei HoliSec!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchVienna, AustriaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“TUFO ist ein Cyber Security Dienstleister mit Sitz in Wien.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchBöheimkirchen, AustriaHQ recorded Nov 5, 20261-103 contacts →

Exact match

“Erhöhung der IT-Sicherheit in Ihrem Unternehmen durch - IT-Sicherheitsberatung - Betreuung von IT-Sicherheitskomponenten - Umsetzung von IT-Sicherheitsprojekten”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchVienna, AustriaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Smart Cybersecurity for Smart Businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchHöchst, AustriaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“Off-the-shelf cybersecurity?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchLustenau, AustriaHQ recorded Nov 5, 20261-102 contacts →

Exact match

“CYBS ist ein Unternehmen im Bereich Cybersicherheit, das sich darauf spezialisiert hat, Unternehmen vor den Gefahren und Bedrohungen der digitalen Welt zu schützen.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchVienna, AustriaHQ recorded Nov 5, 202651-2001 contacts →

Exact match

“Security is a topic that has to be seen comprehensively in order to secure the company's IT in all aspects.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchVienna, AustriaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Training solutions; online courses, certificate/certification, corporate training, and consulting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchAigen-schlägl, AustriaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“VidraSec offers penetration testing built around a single point of contact, from the first conversation to the final report.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchVienna, AustriaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“SBD Consulting ist ein Dienstleister in privater Hand mit Focus auf Datenschutz, Informationssicherheit und Geheimnisschutz.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchVienna, AustriaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“Wir sind ein Beratungsunternehmen für Informationssicherheit und streben danach, mit Organisationen Partnerschaften einzugehen und diese mit fundierter Beratung und…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchGraz, AustriaHQ recorded Nov 5, 20261-101 contacts →

Exact match

“ARCTAROS - Making IT secure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 37 information security training providers based in Austria

See the full list, filter by size, metro and specialty, and access 118 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Information security training providers based in Austria at a glance

As of Nov 5, 2026
58.4%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
48.6%Largest-city concentration · Vienna
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
29
11-50
6
51-200
2

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 37 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 training 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 118 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 November 5, 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.

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 training providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many information security training providers are there based in Austria?

RevenueBase identified 37 company matches for information security training providers associated with Austria as of November 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?

Certitude Consulting Gmbh tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most information security training providers?

Vienna leads with 18 company records, followed by Graz (3) and Aigen-Schlagl (1).

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 118 professional contacts with verified work emails tracked across these 37 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 November 5, 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.