Company lists · Data verified August 2026

Top 25 Cybersecurity training companies based in Austria

Name: Cybersecurity training companies based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 48 companies tracked

There are 48 cybersecurity training companies headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 245 professional contacts across them, including 132 with verified work emails and 8 with mobile numbers. Wien is the largest hub.

This list covers cybersecurity training companies headquartered in Austria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

48Companies

245Contacts tracked

132Verified emails

8Mobile numbers

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The 25 largest cybersecurity training companies based in Austria

Ranked by team size

Top 25 of 48 cybersecurity training companies based in Austria, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Certitude Consulting Gmbh	Wien	11-50	25	17
2	Limes Security	n/a	11-50	25	5
3	Exclusive Networks Austria	Brunn Am Gebirge	11-50	23	17
4	Certainity	Vienna	11-50	18	16
5	TÜV Trust IT At	Wien	51-200	16	12
6	Snapsec Gmbh	Vorchdorf	1-10	13	7
7	Tcss Trusted Cyber Security Solutions Gmbh	n/a	11-50	10	3
8	R4c	Wien	1-10	9	3
9	Servionix Group	Vienna	11-50	8	4
10	Agentur Cyberschutz	Traiskirchen	11-50	7	7
11	Infralovers	Graz	1-10	7	5
12	Clickwise	Wien	1-10	6	3
13	Slashsec RED Teaming Gmbh	Wien	1-10	6	2
14	Solbytech Gmbh	Zederhaus	1-10	5	4
15	BEE Security	Schweinern	1-10	5	3
16	B-Sec Better Secure Gmbh & CO KG	Weingraben	1-10	4	2
17	Cyberdanube	Vienna	1-10	3	2
18	Nexus-It Gmbh	Euratsfeld	1-10	3	1
19	Cyberlutz Gmbh	Graz	1-10	3	1
20	C3 IT Gmbh	Boheimkirchen	1-10	2	2
21	Zettasecure	Wien	1-10	2	2
22	Secinto Gmbh	Deutschlandsberg	1-10	2	2
23	Gsiplus Information Security Gmbh & CO KG	Hochst	1-10	2	2
24	CYBS	Lustenau	1-10	2	1
25	Tufo Cyber Security Gmbh	Wien	1-10	2	1

Showing 25 of 48 cybersecurity training companies based in Austria

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Cybersecurity training companies based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 12 HQs

8Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

10001+

Cybersecurity training companies by metro

Metro	Companies
Cybersecurity training companies in Wien	12
Cybersecurity training companies in Graz	7
Cybersecurity training companies in Vienna	6
Cybersecurity training companies in Traiskirchen	1
Cybersecurity training companies in Zederhaus	1
Cybersecurity training companies in Innsbruck	1
Cybersecurity training companies in Orth An Der Donau	1

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity training companies”, with match quality audited by blind human judging, and headquartered in Austria.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity training companies are there based in Austria?

There are 48 cybersecurity training companies headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Certitude Consulting Gmbh, headquartered in Wien, tops this list with the largest team on record.

Which city has the most cybersecurity training companies?

Wien leads with 12 headquartered companies, followed by Graz (7) and Vienna (6).

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 132 verified decision-maker contacts tracked across these 48 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.