Company lists · Data refreshed September 2026

Top 25 Security consultants based in Austria

RevenueBase identified 92 security consultants headquartered in Austria as of September 2026 and tracks 702 professional contacts across them, including 241 with verified work emails. Wien is the largest hub.

This list covers security consultants headquartered in Austria, 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 21, 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 21, 2026 86% judged on-target in blind review
92Companies
702Contacts tracked
241Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest security consultants based in Austria

Ranked by team size
Top 25 of 92 security consultants based in Austria, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to security 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceVienna, AustriaHQ checked Sep 21, 2026201-50098 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
2Partial evidenceWien, AustriaHQ checked Sep 21, 202651-20067 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
3Indirect evidenceVienna, AustriaHQ checked Sep 21, 202651-20053 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
4Indirect evidenceLinz, AustriaHQ checked Sep 21, 2026501-1,00043 contacts →

Indirect evidence

“Die VACE GROUP ist eines der führenden österreichischen Technologie- und Personalberatungsunternehmen.”

Source: RevenueBase Database · checked Sep 21, 2026
5Partial evidenceWien, AustriaHQ checked Sep 21, 202611-5025 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
6Indirect evidenceWien, AustriaHQ checked Sep 21, 202651-20020 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
7Partial evidenceVienna, AustriaHQ checked Sep 21, 202611-5018 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
8Partial evidenceVienna, AustriaHQ checked Sep 21, 20261-109 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
9Partial evidenceVienna, AustriaHQ checked Sep 21, 20261-106 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
10Indirect evidenceBaden, AustriaHQ checked Sep 21, 202651-2006 contacts →

Indirect evidence

“Unser Sicherheitsunternehmen zeichnet sich durch seine langjährige Tätigkeit für Kunden mit gehobenen Ansprüchen und Bedürfnissen aus.”

Source: RevenueBase Database · checked Sep 21, 2026
11Indirect evidenceFeldkirch, AustriaHQ checked Sep 21, 202611-506 contacts →

Indirect evidence

“Schlüssel Koch GmbH – Ihr Partner für maßgeschneiderte Sicherheitstechnik Sicherheit ist ein sensibles Thema – egal, ob es um den Schutz des Eigenheims, Unternehmens oder Hotels…”

Source: RevenueBase Database · checked Sep 21, 2026
12Partial evidenceVienna, AustriaHQ checked Sep 21, 20261-105 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
13Indirect evidenceKlagenfurt Am Wörthersee, AustriaHQ checked Sep 21, 20261-105 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
14Strong evidenceVienna, AustriaHQ checked Sep 21, 202611-505 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
15Partial evidenceWien, AustriaHQ checked Sep 21, 202611-504 contacts →

Partial evidence

Security, Access Control, CCTV and alarm system.”

Source: RevenueBase Database · checked Sep 21, 2026
16Indirect evidenceEberstalzell, AustriaHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“Professionelle Sicherheits- und IT-Lösungen für Ihr Unternehmen aus Oberösterreich.”

Source: RevenueBase Database · checked Sep 21, 2026
17Indirect evidenceWien, AustriaHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“RYSIT – die mit dem Luchs.”

Source: RevenueBase Database · checked Sep 21, 2026
18Indirect evidenceSt. Pölten, AustriaHQ checked Sep 21, 20261-104 contacts →

Indirect evidence

“Gründungsleitbild Die iniBit Gmbh ist aufgrund der steigenden Sicherheitsanforderungen in der Informationstechnologie der heutigen Gesellschaft entstanden.”

Source: RevenueBase Database · checked Sep 21, 2026
19Indirect evidenceKlosterneuburg, AustriaHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

“Unsere Leistungen erstrecken sich von der Planung über die komplette Umsetzung bis hin zur Wartung Ihrer Sicherheitsanlage”

Source: RevenueBase Database · checked Sep 21, 2026
20Indirect evidenceDölsach, AustriaHQ checked Sep 21, 20261-103 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 21, 2026
21Partial evidenceVienna, AustriaHQ checked Sep 21, 20261-103 contacts →

Partial evidence

“Die in Wien ansässige IS4IT Cyber Security Austria GmbH ist als spezialisierter IT-Dienstleister für Informationssicherheit seit Januar 2024 Teil der IS4IT-Unternehmensgruppe.”

Source: RevenueBase Database · checked Sep 21, 2026
22Indirect evidenceEisenstadt, AustriaHQ checked Sep 21, 2026201-5002 contacts →

Indirect evidence

“Die Wagner Sicherheit GmbH hat sich sowohl im Burgenland als auch österreichweit fest am Markt etabliert.”

Source: RevenueBase Database · checked Sep 21, 2026
23Indirect evidenceLinz, AustriaHQ checked Sep 21, 202611-502 contacts →

Indirect evidence

“Seit über 30Jahren bietet die UNINET herstellerunabhängige Beratung mit Fokus auf einer ganzheitlichen Projektbegleitung von der Bedarfserhebung über die Spezifikation…”

Source: RevenueBase Database · checked Sep 21, 2026
24Indirect evidenceWien, AustriaHQ checked Sep 21, 202611-502 contacts →

Indirect evidence

“Wir bieten Sicherheitslösungen für Ihr Gebäude und Ihr Büro, sind spezialisiert auf logischen und physischen Schutz von Unternehmen.”

Source: RevenueBase Database · checked Sep 21, 2026
25Indirect evidenceHöchst, AustriaHQ checked Sep 21, 20261-102 contacts →

Indirect evidence

“Off-the-shelf cybersecurity?”

Source: RevenueBase Database · checked Sep 21, 2026

Showing 25 of 92 security consultants based in Austria

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 241 reachable decision-makers.

Free signup · no credit card

View the full list →

Security consultants based in Austria at a glance

As of Sep 21, 2026
34.3%Verified-email coverage
7.6Average contacts per company
1-10Median size (employees)
28.3%Largest-city concentration · Wien
Sep 21, 2026Page data refreshed

Companies by employee count

1-10
56
11-50
20
51-200
11
201-500
3
501-1,000
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 92 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 security 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 Austria whose own description of what they do matches “security 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 security 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 security consultants, and records with no verified work email. Companies headquartered outside Austria 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, 241 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 21, 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.

Security consultants by metro

  • Security consultants in Wien26

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 security 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 security consultants are there based in Austria?

RevenueBase identified 92 security consultants headquartered in Austria 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?

SEC Consult Group, headquartered in Vienna, tops this list with the largest team on record.

Which city has the most security consultants?

Wien leads with 26 headquartered companies, followed by Vienna (16) and Innsbruck (3).

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 241 verified decision-maker contacts tracked across these 92 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 92 security consultants based in Austria. Start with a free account, no credit card.

Download this list →

Related lists

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.