Company lists · Data verified August 2026

Top 25 Data security consulting firms based in Austria

Name: Data security consulting firms based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 105 companies tracked

There are 105 data security consulting firms headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 873 professional contacts across them, including 344 with verified work emails and 21 with mobile numbers. Wien is the largest hub.

This list covers data security consulting firms 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.

105Companies

873Contacts tracked

344Verified emails

21Mobile numbers

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The 25 largest data security consulting firms based in Austria

Ranked by team size

Top 25 of 105 data security consulting firms 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	Bacher Systems	Salzburg	51-200	81	66
2	SBA Research	Wien	51-200	68	36
3	Creaplus	n/a	51-200	53	24
4	Calpana Business Consulting Gmbh	Linz	51-200	38	11
5	It-Power Services Gmbh	Tribuswinkel	11-50	32	24
6	Certitude Consulting Gmbh	Wien	11-50	25	17
7	Microcat Gmbh	Gmunden	51-200	25	9
8	pit.at	St. Polten	51-200	21	13
9	Certainity	Vienna	11-50	18	16
10	GAI Netconsult Gmbh	n/a	11-50	18	9
11	TÜV Trust IT At	Wien	51-200	16	12
12	Snapsec Gmbh	Vorchdorf	1-10	13	7
13	Rodlauer Computer	Wien	11-50	10	5
14	Sec4you Advanced It-Audit Services Gmbh	Stumm	11-50	10	5
15	Meineberater	Graz	1-10	10	4
16	Tcss Trusted Cyber Security Solutions Gmbh	n/a	11-50	10	3
17	R4c	Wien	1-10	9	3
18	Cyriso Cyber Risk Solutions	n/a	1-10	8	5
19	Coretec IT Security Solutions Gmbh	Wien	11-50	6	1
20	Forfa Consulting	Klagenfurt	11-50	5	5
21	maxit.wien	Wien	1-10	5	5
22	Solbytech Gmbh	Zederhaus	1-10	5	4
23	Secriso Consulting Gmbh	Klagenfurt Am Worthersee	1-10	5	3
24	Dorida Gmbh	Salzburg	1-10	5	3
25	Stephanbartl Gmbh	n/a	1-10	5	3

Showing 25 of 105 data security consulting firms based in Austria

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Data security consulting firms based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 28 HQs

21Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Data security consulting firms by metro

Metro	Companies
Data security consulting firms in Wien	28
Data security consulting firms in Vienna	12
Data security consulting firms in Graz	8
Data security consulting firms in Salzburg	6
Data security consulting firms in St. Polten	2
Data security consulting firms in Innsbruck	2
Data security consulting firms in Klagenfurt	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 “data security consulting firms”, 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; 1 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 data security consulting firms are there based in Austria?

There are 105 data security consulting firms headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Bacher Systems, headquartered in Salzburg, tops this list with the largest team on record.

Which city has the most data security consulting firms?

Wien leads with 28 headquartered companies, followed by Vienna (12) 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 344 verified decision-maker contacts tracked across these 105 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.