Company lists · Data refreshed September 2026

Top 25 Security architecture consulting firms based in Austria

RevenueBase identified 76 security architecture consulting firms headquartered in Austria as of September 2026 and tracks 708 professional contacts across them, including 292 with verified work emails and 16 with mobile numbers. Wien is the largest hub.

This list covers security architecture consulting firms 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, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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 HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review
76Companies
708Contacts tracked
292Verified emails
16Mobile numbers
Explore all 76 companies → Free signup · no credit card · 500 free credits

The 25 largest security architecture consulting firms based in Austria

Ranked by team size
Top 25 of 76 security architecture consulting firms based in Austria, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names security architecture consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
SEC Consult GroupPartial evidence
Vienna, AustriaHQ checked Sep 6, 2026201-50098

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

Source: company website · checked Sep 6, 2026
2
Bacher SystemsPartial evidence
Wien, AustriaHQ checked Sep 6, 202651-20081

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

Source: company website · checked Sep 6, 2026
3
SBA ResearchStrong evidence
Wien, AustriaHQ checked Sep 6, 202651-20067

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

Source: company website · checked Sep 6, 2026
4
CreaplusPartial evidence
Vienna, AustriaHQ checked Sep 6, 202651-20053

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

Source: company website · checked Sep 6, 2026
5
Certitude Consulting GmbhPartial evidence
Wien, AustriaHQ checked Sep 6, 202611-5025

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

Source: company website · checked Sep 6, 2026
6
pit.atPartial evidence
Wien, AustriaHQ checked Sep 6, 202651-20020

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

Source: company website · checked Sep 6, 2026
7
CertainityPartial evidence
Vienna, AustriaHQ checked Sep 6, 202611-5018

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

Source: company website · checked Sep 6, 2026
8
Rodlauer ComputerIndirect evidence
Wien, AustriaHQ checked Sep 6, 202611-5010

“Rodlauer Computer is an information technology and services company based out of Zehetnergasse 6, Wien, Vienna, Austria.”

Source: company website · checked Sep 6, 2026
9Vienna, AustriaHQ checked Sep 6, 202611-5010

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

Source: company website · checked Sep 6, 2026
10Vienna, AustriaHQ checked Sep 6, 20261-109

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

Source: company website · checked Sep 6, 2026
11
SysliftersIndirect evidence
Göllersdorf, AustriaHQ checked Sep 6, 20261-106

“We are dedicated to pentests.”

Source: company website · checked Sep 6, 2026
12
A-Team Rocks ConsultingPartial evidence
Vienna, AustriaHQ checked Sep 6, 20261-106

“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: company website · checked Sep 6, 2026
13
maxit.wienPartial evidence
Vienna, AustriaHQ checked Sep 6, 20261-105

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

Source: company website · checked Sep 6, 2026
14
Secriso Consulting GmbhPartial evidence
Klagenfurt Am Wörthersee, AustriaHQ checked Sep 6, 20261-105

“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: company website · checked Sep 6, 2026
15Vienna, AustriaHQ checked Sep 6, 202611-505

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

Source: company website · checked Sep 6, 2026
16
CodesecIndirect evidence
Eberstalzell, AustriaHQ checked Sep 6, 20261-104

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

Source: company website · checked Sep 6, 2026
17
Rysit Consulting GmbhIndirect evidence
Wien, AustriaHQ checked Sep 6, 20261-104

“RYSIT – die mit dem Luchs.”

Source: company website · checked Sep 6, 2026
18
Inibit GmbhIndirect evidence
St. Pölten, AustriaHQ checked Sep 6, 20261-104

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

Source: company website · checked Sep 6, 2026
19
Cyberlutz GmbhIndirect evidence
Dölsach, AustriaHQ checked Sep 6, 20261-103

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

Source: company website · checked Sep 6, 2026
20
Tevio GmbhIndirect evidence
Klosterneuburg, AustriaHQ checked Sep 6, 20261-103

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

Source: company website · checked Sep 6, 2026
21Vienna, AustriaHQ checked Sep 6, 20261-103

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

Source: company website · checked Sep 6, 2026
22Wien, AustriaHQ checked Sep 6, 202611-502

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

Source: company website · checked Sep 6, 2026
23
Uninet It-Consulting GmbhIndirect evidence
Linz, AustriaHQ checked Sep 6, 202611-502

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

Source: company website · checked Sep 6, 2026
24
ZettasecureIndirect evidence
Vienna, AustriaHQ checked Sep 6, 20261-102

“Smart Cybersecurity for Smart Businesses.”

Source: company website · checked Sep 6, 2026
25
C3 IT GmbhIndirect evidence
Böheimkirchen, AustriaHQ checked Sep 6, 20261-102

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

Source: company website · checked Sep 6, 2026

Showing 25 of 76 security architecture consulting firms based in Austria

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Security architecture consulting firms based in Austria at a glance

As of Sep 6, 2026
1-10Median size (employees)
WienLargest hub · 23 HQs
16Contacts with mobile numbers
Sep 6, 2026Data refreshed

Companies by employee count

1-10
56
11-50
12
51-200
6
201-500
1
1,001-5,000
1

Verified emails by last verification

0–30
270
31–60
19
61–90
0
90–180
0
180+
3

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 architecture consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, 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 architecture consulting firms”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among security architecture consulting firms, 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 an evidence 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, 292 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 6, 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.

Frequently asked

How many security architecture consulting firms are there based in Austria?

RevenueBase identified 76 security architecture consulting firms 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 architecture consulting firms?

Wien leads with 23 headquartered companies, followed by Vienna (12) and Graz (4).

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 292 verified decision-maker contacts tracked across these 76 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 6, 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.