Company lists · Data refreshed August 2026

Top 25 Business consulting firms based in Austria

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

Compiled by the RevenueBase Data Team Data refreshed Aug 31, 2026 740 companies tracked

RevenueBase identified 740 business consulting firms headquartered in Austria as of August 2026 and tracks 11,591 professional contacts across them, including 5,889 with verified work emails and 1,654 with mobile numbers. Wien is the largest hub.

This list covers business 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 August 31, 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 RevenueBase Smart Search rating on every row Refreshed Aug 31, 2026 86% judged on-target in blind review

740Companies

11,591Contacts tracked

5,889Verified emails

1,654Mobile numbers

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The 25 largest business consulting firms based in Austria

Ranked by team size

Top 25 of 740 business consulting firms based in Austria, ranked by team size, largest first. Data refreshed Aug 31, 2026. RevenueBase Smart Search rates how each company's information relates to business 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	Oliver Wyman	Indirect evidence	Wein, Austria	5,001-10,000	8,336 contacts →
	Indirect evidence “At Oliver Wyman, a Marsh business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their…” Source: RevenueBase Database · checked Aug 31, 2026
2	EFS Consulting	Strong evidence	Austria	201-500	306 contacts →
	Strong evidence “EFS Consulting is the largest independent management consultancy in Austria.” Source: RevenueBase Database · checked Aug 31, 2026
3	Ventum Consulting	Indirect evidence	Vienna, Austria	51-200	115 contacts →
	Indirect evidence “We are a trusted partner for leading mid-sized companies and multinational corporations.” Source: RevenueBase Database · checked Aug 31, 2026
4	Adesso Austria Gmbh	Indirect evidence	Graz, Austria	51-200	110 contacts →
	Indirect evidence “Unsere Mission: Kerngeschäftsprozesse optimieren durch gezielten Einsatz moderner IT.” Source: RevenueBase Database · checked Aug 31, 2026
5	Eurogroup Consulting Deutschland	Indirect evidence	Wien, Austria	51-200	100 contacts →
	Indirect evidence “Wir bringen externe Chancen und interne Kompetenzen zusammen Nur wer Kräfte bündelt und sich fokussiert, kann für seine Kunden erfolgreiche Strategien entwickeln, die nicht aus…” Source: RevenueBase Database · checked Aug 31, 2026
6	Uniforce	Strong evidence	Wien, Austria	51-200	75 contacts →
	Strong evidence “uniforce Consulting ist ein von Studierenden geführtes Beratungsunternehmen in Wien, Klagenfurt und Linz.” Source: RevenueBase Database · checked Aug 31, 2026
7	Kobaltblau Management Consultants	Strong evidence	Wien, Austria	51-200	72 contacts →
	Strong evidence “kobaltblau Management Consultants combine many years of experience in IT management consulting with a high degree of competence in technology and implementation.” Source: RevenueBase Database · checked Aug 31, 2026
8	Xenium AG	Indirect evidence	Salzburg, Austria	51-200	68 contacts →
	Indirect evidence “Komplexe IT braucht kluge Köpfe – und Menschen, die anpacken.” Source: RevenueBase Database · checked Aug 31, 2026
9	Bachert&partner	Indirect evidence	Wien, Austria	51-200	54 contacts →
	Indirect evidence “Bachert Unternehmensberatung GmbH & Co.” Source: RevenueBase Database · checked Aug 31, 2026
10	Syngroup Management Consulting	Indirect evidence	Wien, Austria	51-200	50 contacts →
	Indirect evidence “Syngroup consultants advise and accompany customers worldwide delivering efficiency and excellence in all areas, across Great Britain, Italy, the US and Chile.” Source: RevenueBase Database · checked Aug 31, 2026
11	MMG Management Consulting	Strong evidence	Austria	11-50	28 contacts →
	Strong evidence “Who We Are: MMG Management Consulting is a boutique consultancy dedicated to solving complex business challenges.” Source: RevenueBase Database · checked Aug 31, 2026
12	TCI Consult Gmbh	Indirect evidence	Wien, Austria	51-200	28 contacts →
	Indirect evidence “TCI Consult specialises in Business Intelligence, Information Management and Technology Management services.” Source: RevenueBase Database · checked Aug 31, 2026
13	Stepchange Consulting	Strong evidence	Vienna, Austria	11-50	27 contacts →
	Strong evidence “StepChange Consulting is a fully specialized paper and packaging management consultancy with a proven track record in supporting top tier clients to achieve sustainable value and…” Source: RevenueBase Database · checked Aug 31, 2026
14	And-Us Gmbh	Strong evidence	Wien, Austria	11-50	26 contacts →
	Strong evidence “Advertising agency and business consulting: & US unites the best of both worlds with one target: enabling a sustainable business growth- & US pursues a brand new approach: we…” Source: RevenueBase Database · checked Aug 31, 2026
15	Rothbaum Consulting Engineers Gmbh	Indirect evidence	Linz, Austria	11-50	26 contacts →
	Indirect evidence “We deliver Values!” Source: RevenueBase Database · checked Aug 31, 2026
16	SHS Unternehmensberatung Gmbh	Indirect evidence	Wien, Austria	11-50	25 contacts →
	Indirect evidence “SHS Unternehmensberatung GmbH Operational.” Source: RevenueBase Database · checked Aug 31, 2026
17	JFJ Gmbh	Indirect evidence	Burgkirchen, Austria	11-50	25 contacts →
	Indirect evidence “SUCCESS THROUGHT NETWORK Lokal verbunden, jedoch weltweit vernetzt arbeiten wir von unserem Standort (Burgkirchen, OÖ) aus mit unseren Partnern quer über den Globus verteilt und…” Source: RevenueBase Database · checked Aug 31, 2026
18	BMC Strategy Consultants	Indirect evidence	Austria	11-50	24 contacts →
	Indirect evidence “Wir, BMC Strategy Consultants, sind eine führende strategische Managementberatungs-Boutique für Banken, Versicherungen und deren IT-Dienstleister.” Source: RevenueBase Database · checked Aug 31, 2026
19	BAB Unternehmensberatung Gmbh	Indirect evidence	Wien, Austria	51-200	24 contacts →
	Indirect evidence “Wir von bab wissen aus jahrelanger Erfahrung, was Organisationen und Menschen bewegt, was sie brauchen, um erfolgreich im Team zu arbeiten, Herausforderungen zu meistern und Ziele…” Source: RevenueBase Database · checked Aug 31, 2026
20	MCP Consulting Group LTD	Indirect evidence	Wals-Siezenheim, Austria	11-50	20 contacts →
	Indirect evidence Source: RevenueBase Database · checked Aug 31, 2026
21	Prodinger Beratung	Indirect evidence	Bad Hofgastein, Austria	51-200	19 contacts →
	Indirect evidence “Die Prodinger Beratungsgruppe steht seit über 80 Jahren für Kompetenz, Begeisterung, Verlässlichkeit und nachhaltige Lösungen.” Source: RevenueBase Database · checked Aug 31, 2026
22	Contrast Ernst & Young Management Consulting Gmbh	Strong evidence	Wien, Austria	51-200	19 contacts →
	Strong evidence “The strategy consulting brand of EY Austria, Contrast EY, is set to join the global network of EY-Parthenon.” Source: RevenueBase Database · checked Aug 31, 2026
23	Advicum Consulting	Strong evidence	Linz, Austria	11-50	18 contacts →
	Strong evidence “Advicum Consulting GmbH ist ein eigentümergeführtes österreichisches Beratungs- und Investmentunternehmen, das über umfassende Erfahrungen in Managementconsulting und Corporate…” Source: RevenueBase Database · checked Aug 31, 2026
24	Kienbaum Consultants Austria Gmbh	Indirect evidence	Wien, Austria	11-50	18 contacts →
	Indirect evidence “Kienbaum ist jung geblieben.” Source: RevenueBase Database · checked Aug 31, 2026
25	Doujak Corporate Development	Indirect evidence	Austria	11-50	15 contacts →
	Indirect evidence “We use strategic problem-solving, innovative thinking on management and leadership, and pragmatic insights about people and organizations to help our clients shape strategy…” Source: RevenueBase Database · checked Aug 31, 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: business 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 business consulting firms.
Partial evidence: Its own public description names part of business consulting firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name business 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 740 business consulting firms based in Austria

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Business consulting firms based in Austria at a glance

As of Aug 31, 2026

50.8%Verified-email coverage

14.3%Mobile-number coverage

15.7Average contacts per company

1-10Median size (employees)

23.1%Largest-city concentration · Wien

Aug 31, 2026Page data refreshed

Companies by employee count

1-10

605

11-50

106

51-200

201-500

5,001-10,000

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 business 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 “business 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 business 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 business 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, 5,889 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 August 31, 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.

Business consulting firms by metro

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 business 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 business consulting firms are there based in Austria?

RevenueBase identified 740 business consulting firms headquartered in Austria as of August 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?

Oliver Wyman, headquartered in Wein, tops this list with the largest team on record.

Which city has the most business consulting firms?

Wien leads with 171 headquartered companies, followed by Vienna (102) and Linz (43).

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 5,889 verified decision-maker contacts tracked across these 740 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on August 31, 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.