Company lists · Data refreshed September 2026
Top 23 IT services companies based in Austria
RevenueBase identified 355 IT services companies headquartered in Austria as of September 2026 and tracks 2,875 professional contacts across them, including 1,437 with verified work emails and 46 with mobile numbers. Wien is the largest hub.
This list covers IT services companies 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 4, 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.
The 23 largest IT services companies based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 214 | ||||
“Your Partner for IT Business Solutions DCCS is a successful provider of forward-looking IT business solutions and a digitalisation partner for corporations, large and medium-sized…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 2 | 151 | ||||
“Die 3 Banken IT GmbH ist ein IT Unternehmen mit Sitz in Linz, Klagenfurt und Innsbruck und erbringt IT Dienstleistungen für die Oberbank, BTV und BKS Bank.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 3 | 120 | ||||
“Raiffeisen Group IT GmbH is an IT company based in Vienna, Austria.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 4 | 110 | ||||
“Seit 1966 zählt BEKO Solutions GmbH zu Österreichs führenden IT- & Technologiedienstleistern.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 5 | 95 | ||||
“Specific-Group Ihr IT-Dienstleister des Vertrauens Unsere innovativen IT-Lösungen.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 6 | 72 | ||||
“APA-IT Informations Technologie offers full-service solutions focused on the areas of media solutions and outsourcing.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 7 | 64 | ||||
“Wir sind IT-Experten, Security Profis, KI-Spezialisten, Tüftler, Macher, Nerds.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 8 | 47 | ||||
“We are an IT Service Provider with the target to optimize Business Processes through intelligent solutions!” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 9 | Blaguss Reisen GmbhIndirect evidence | 46 | |||
“Blaguss Reisen GmbH is an Information Technology and Services company located in Richard-Strauss-Strasse 32, Wien, Vienna, Austria.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 10 | 41 | ||||
“IT-Kompetenz aus einer Hand Die gemdat Niederösterreich, gegründet 1982, blickt auf 40 erfolgreiche Geschäftsjahre zurück.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 11 | 39 | ||||
“Als Österreichs führender IT-Komplettanbieter für maßgeschneiderte und effiziente eGovernment-Lösungen, konzipieren wir für Sie die komplette IT, von Software bis Hardware…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 12 | 32 | ||||
“Die IT-Power Services GmbH ist das Ergebnis jahrelanger Erfahrung in der IT großer Unternehmen.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 13 | 28 | ||||
“Bartelt GmbH is an Information Technology and Services company located in 42 Neufeldweg, Graz, Stmk, Austria.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 14 | 27 | ||||
“We are a young & dynamic technology consulting company headquartered in India with a presence in USA and Australia.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 15 | 25 | ||||
“ByteSource Technology Consulting is specialized on delivering high end IT services.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 16 | 25 | ||||
“Founded in 1997, we at GEKKO it-solutions live long-term partnerships.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 17 | 25 | ||||
“A purpose-led organization that is building a meaningful future through innovation, technology, and collective knowledge.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 18 | Sysco EDV IST Vertrauenssache GmbhIndirect evidence | 23 | |||
“SYSco – EDV ist Vertrauenssache aus Schwertberg ist führender EDV-Komplettanbieter in der Region.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 19 | 21 | ||||
“Unser 1996 gegründetes Unternehmen positioniert sich im informationstechnischen Dienstleistungsbereich mit den Schwerpunkten IT-Infrastructure & Network Solutions.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 20 | 21 | ||||
“Innovativer, näher, flexibler - Beratung und Lösungen für eine wertschöpfende IT Wir sind ein österreichisches IT-Serviceunternehmen und bieten unseren Kunden eine exzellente…” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 21 | 19 | ||||
“Die IT-Team GmbH ist ein inhabergeführter IT-Komplettanbieter mit Sitz in Innsbruck.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 22 | Xortex Ebusiness GmbhIndirect evidence | 19 | |||
“XORTEX eBusiness GmbH is an information technology and services company based out of Veldner Str.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
| 23 | Housing IT Solutions GmbhStrong evidence | 17 | |||
“Housing IT Solutions GmbH is an information technology and services company based out of Feldgasse 6-8, Wien, Vienna, Austria.” Source: company website · checked Sep 4, 2026Thanks. The Data Team will review it. | |||||
Showing 23 of 355 IT services companies based in Austria
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IT services companies based in Austria at a glance
As of Sep 4, 2026Companies by employee count
Verified emails by last verification
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 IT services companies, 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 “IT services companies”. 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 IT services companies, 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, 1,437 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 4, 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.
IT services companies by metro
- IT services companies in Wien75
- IT services companies in Vienna28
Frequently asked
How many IT services companies are there based in Austria?
RevenueBase identified 355 IT services companies 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?
Dccs IT Business Solutions, headquartered in Austria, tops this list with the largest team on record.
Which city has the most IT services companies?
Wien leads with 75 headquartered companies, followed by Vienna (28) and Graz (16).
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 1,437 verified decision-maker contacts tracked across these 355 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 4, 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.
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