Company lists · Data verified August 2026

Top 25 Cybersecurity defense consultants based in Austria

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 103 companies tracked

There are 103 cybersecurity defense consultants headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 729 professional contacts across them, including 412 with verified work emails and 13 with mobile numbers. Wien is the largest hub.

This list covers cybersecurity defense consultants 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.

103Companies

729Contacts tracked

412Verified emails

13Mobile numbers

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The 25 largest cybersecurity defense consultants based in Austria

Ranked by team size

Top 25 of 103 cybersecurity defense consultants 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	Infoguard AG	Wien	201-500	202	122
2	Bacher Systems	Salzburg	51-200	81	66
3	Creaplus	n/a	51-200	53	24
4	Certitude Consulting Gmbh	Wien	11-50	25	17
5	Microcat Gmbh	Gmunden	51-200	25	9
6	pit.at	St. Polten	51-200	21	13
7	Certainity	Vienna	11-50	18	16
8	GAI Netconsult Gmbh	n/a	11-50	18	9
9	TÜV Trust IT At	Wien	51-200	16	12
10	C4sam	Wien	1-10	14	7
11	Snapsec Gmbh	Vorchdorf	1-10	13	7
12	Strong-It Gmbh	Innsbruck	11-50	10	7
13	Tcss Trusted Cyber Security Solutions Gmbh	n/a	11-50	10	3
14	R4c	Wien	1-10	9	3
15	Servionix Group	Vienna	11-50	8	4
16	Agentur Cyberschutz	Traiskirchen	11-50	7	7
17	Syslifters	Gollersdorf	1-10	6	6
18	A-Team Rocks Consulting	Wien	1-10	6	4
19	Slashsec RED Teaming Gmbh	Wien	1-10	6	2
20	Forfa Consulting	Klagenfurt	11-50	5	5
21	Solbytech Gmbh	Zederhaus	1-10	5	4
22	Secattack Gmbh	Klagenfurt Am Worthersee	1-10	5	3
23	Secriso Consulting Gmbh	Klagenfurt Am Worthersee	1-10	5	3
24	Stephanbartl Gmbh	n/a	1-10	5	3
25	BEE Security	Schweinern	1-10	5	3

Showing 25 of 103 cybersecurity defense consultants based in Austria

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Cybersecurity defense consultants based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 25 HQs

13Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cybersecurity defense consultants by metro

Metro	Companies
Cybersecurity defense consultants in Wien	25
Cybersecurity defense consultants in Vienna	13
Cybersecurity defense consultants in Graz	8
Cybersecurity defense consultants in Salzburg	3
Cybersecurity defense consultants in St. Polten	2
Cybersecurity defense consultants in Klagenfurt Am Worthersee	2
Cybersecurity defense consultants in Klagenfurt	2

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 defense consultants”, 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 defense consultants are there based in Austria?

There are 103 cybersecurity defense consultants headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Infoguard AG, headquartered in Wien, tops this list with the largest team on record.

Which city has the most cybersecurity defense consultants?

Wien leads with 25 headquartered companies, followed by Vienna (13) and Graz (8).

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 412 verified decision-maker contacts tracked across these 103 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.