Company lists · Data refreshed September 2026

Top 25 Global IT consulting firms based in Austria

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

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 223 companies tracked

RevenueBase identified 223 global IT consulting firms headquartered in Austria as of September 2026 and tracks 2,601 professional contacts across them, including 1,118 with verified work emails and 54 with mobile numbers. Vienna is the largest hub.

This list covers global IT 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

223Companies

2,601Contacts tracked

1,118Verified emails

54Mobile numbers

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The 25 largest global IT consulting firms based in Austria

Ranked by team size

Top 25 of 223 global IT consulting firms based in Austria, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to global IT consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	ACP Gruppe	Strong evidence	Wien Und München, AustriaHQ checked Sep 30, 2026	1,001-5,000	1,076 contacts →
	Strong evidence “ACP bietet herstellerunabhängig Consulting, Beschaffung und Integration, Managed Services, Datacenter Services sowie IT-Finanzierung für das gesamte IT-Sortiment und betreut…” Source: RevenueBase Database · checked Sep 30, 2026
2	Qualysoft	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	501-1,000	306 contacts →
	Partial evidence “With 25 years of experience serving more than 250 international clients, we are a one-stop shop for IT services and digitizing business needs.” Source: RevenueBase Database · checked Sep 30, 2026
3	Raiffeisen Group IT Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	201-500	121 contacts →
	Partial evidence “Raiffeisen Group IT GmbH is an IT company based in Vienna, Austria.” Source: RevenueBase Database · checked Sep 30, 2026
4	Smartpoint Dataformers Gmbh	Strong evidence	Linz, AustriaHQ checked Sep 30, 2026	51-200	102 contacts →
	Strong evidence “smartpoint is an innovative consulting firm that focusses on IT consulting and development of business solutions and processes with locations in Linz and Vienna, Austria.” Source: RevenueBase Database · checked Sep 30, 2026
5	Concircle	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	51-200	89 contacts →
	Partial evidence “We are a founder-managed, international IT consultancy in the digital supply chain sector.” Source: RevenueBase Database · checked Sep 30, 2026
6	Bacher Systems	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	51-200	81 contacts →
	Partial evidence “Wir unterstützen unsere Kunden als Denkpartner in wichtigen IT-Bereichen: sicheres Nutzen der Cloud, IT-Security, Data Infrastructure und im Bereich Data Analytics.” Source: RevenueBase Database · checked Sep 30, 2026
7	Blaguss Reisen Gmbh	Indirect evidence	AustriaHQ checked Sep 30, 2026	501-1,000	46 contacts →
	Indirect evidence “Blaguss Reisen GmbH is an Information Technology and Services company located in Richard-Strauss-Strasse 32, Wien, Vienna, Austria.” Source: RevenueBase Database · checked Sep 30, 2026
8	Vace Group	Indirect evidence	Linz, AustriaHQ checked Sep 30, 2026	501-1,000	43 contacts →
	Indirect evidence “Die VACE GROUP ist eines der führenden österreichischen Technologie- und Personalberatungsunternehmen.” Source: RevenueBase Database · checked Sep 30, 2026
9	Solicon IT Gmbh	Partial evidence	Graz, AustriaHQ checked Sep 30, 2026	11-50	29 contacts →
	Partial evidence “solicon IT ist ein österreichisches IT-Beratungsunternehmen in Graz und Wien mit dem Fokus auf die Bereiche Data Management, Business Intelligence und Analytics, sowie Databased…” Source: RevenueBase Database · checked Sep 30, 2026
10	Seqis Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	11-50	28 contacts →
	Partial evidence “Wir bei SEQIS sind spezialisiert auf viele Aspekte der IT Wertschöpfungskette: Business Analyse / Requirement Engineering, Software Entwicklung, Software Test und…” Source: RevenueBase Database · checked Sep 30, 2026
11	Irish Taylor & CO	Partial evidence	Nsw, AustriaHQ checked Sep 30, 2026	11-50	27 contacts →
	Partial evidence “We are a young & dynamic technology consulting company headquartered in India with a presence in USA and Australia.” Source: RevenueBase Database · checked Sep 30, 2026
12	Acticon Gmbh	Partial evidence	Krems An Der Donau, AustriaHQ checked Sep 30, 2026	11-50	26 contacts →
	Partial evidence “Acticon GmbH - Die IT Experten!” Source: RevenueBase Database · checked Sep 30, 2026
13	Tata Consultancy Services At	Indirect evidence	AustriaHQ checked Sep 30, 2026	51-200	25 contacts →
	Indirect evidence “A purpose-led organization that is building a meaningful future through innovation, technology, and collective knowledge.” Source: RevenueBase Database · checked Sep 30, 2026
14	Xortex Ebusiness Gmbh	Indirect evidence	Neufelden, AustriaHQ checked Sep 30, 2026	11-50	19 contacts →
	Indirect evidence “XORTEX eBusiness GmbH is an information technology and services company based out of Veldner Str.” Source: RevenueBase Database · checked Sep 30, 2026
15	HPC ONE Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	51-200	16 contacts →
	Partial evidence “The pinnacle of IT-competency for your success.” Source: RevenueBase Database · checked Sep 30, 2026
16	Insideax-Gmbh	Indirect evidence	Pasching, AustriaHQ checked Sep 30, 2026	11-50	15 contacts →
	Indirect evidence “Digital transformation - we support you on the way to digitalize your company” Source: RevenueBase Database · checked Sep 30, 2026
17	Dietrich Andert It-Management Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	11-50	12 contacts →
	Partial evidence “IT-Management ist Ihr Komplettanbieter für sämtliche Anliegen rund um Ihre IT-Landschaft.” Source: RevenueBase Database · checked Sep 30, 2026
18	Sphinx IT Consulting	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	11-50	12 contacts →
	Partial evidence “Sphinx bietet seit mehr als 30 Jahren ganzheitliche IT-Beratung, maßgeschneiderte Lösungen und Wertschätzung bestehender Systeme sowie für die Menschen dahinter.” Source: RevenueBase Database · checked Sep 30, 2026
19	Allcore Service & Consulting Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Sie wollen Ihre IT in verlässliche und erfahrene Hände legen?” Source: RevenueBase Database · checked Sep 30, 2026
20	Spirit In Projects	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	11-50	11 contacts →
	Partial evidence “Seit über 17 Jahren treibt uns bei Spirit in Projects die Motivation an, Kunden dabei zu unterstützen, die Lücke zwischen Business und IT zu schließen.” Source: RevenueBase Database · checked Sep 30, 2026
21	Ai11 Consulting Gmbh	Indirect evidence	Graz, AustriaHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “AI11 unterstützt Unternehmen dabei, Systeme intelligent zu vernetzen, Daten nutzbar zu machen und KI gewinnbringend einzusetzen.” Source: RevenueBase Database · checked Sep 30, 2026
22	Suxess Information Technologies Gmbh	Indirect evidence	Innsbruck, AustriaHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Erfolg braucht Teamwork: suXess ist Ihr verlässlicher Partner!” Source: RevenueBase Database · checked Sep 30, 2026
23	Rodlauer Computer	Indirect evidence	Vienna, AustriaHQ checked Sep 30, 2026	11-50	10 contacts →
	Indirect evidence “Rodlauer Computer is an information technology and services company based out of Zehetnergasse 6, Wien, Vienna, Austria.” Source: RevenueBase Database · checked Sep 30, 2026
24	Wunu Weblab	Indirect evidence	Innsbruck, AustriaHQ checked Sep 30, 2026	1-10	8 contacts →
	Indirect evidence “design and develop web stuff” Source: RevenueBase Database · checked Sep 30, 2026
25	Consigma Management Beratung Gmbh	Partial evidence	Vienna, AustriaHQ checked Sep 30, 2026	1-10	8 contacts →
	Partial evidence “Wir beraten von der IT-Strategie über Digitalisierung, IT-Ausschreibungen und Customer Experience bis hin zur Einführung oder Optimierung klassischer oder agiler…” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: global IT consulting firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names global IT consulting firms.
Partial evidence: Its own public description names part of global IT consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name global IT consulting firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 223 global IT consulting firms based in Austria

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Global IT consulting firms based in Austria at a glance

As of Sep 30, 2026

43.0%Verified-email coverage

2.1%Mobile-number coverage

11.7Average contacts per company

1-10Median size (employees)

38.1%Largest-city concentration · Vienna

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

148

11-50

51-200

201-500

501-1,000

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 33.0d

2950–30

78031–60

3961–90

090–180

4180+

Company record updated

Median 81.0d

00–30

73331–60

84161–90

88390–180

144180+

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 global IT consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Austria whose own description of what they do matches “global IT consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names global IT consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among global IT 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 its RevenueBase Smart Search 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, 1,118 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 30, 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.

Global IT consulting firms by metro

Global IT consulting firms in Vienna85

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names global IT consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many global IT consulting firms are there based in Austria?

RevenueBase identified 223 global IT 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?

ACP Gruppe, headquartered in Austria, tops this list with the largest team on record.

Which city has the most global IT consulting firms?

Vienna leads with 85 headquartered companies, followed by Linz (12) and Graz (11).

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 1,118 verified decision-maker contacts tracked across these 223 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 30, 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 Smart Search, 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.