Company lists · Data refreshed September 2026

Top 25 Operations consulting firms based in Austria

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 651 companies tracked

RevenueBase identified 651 operations consulting firms headquartered in Austria as of September 2026 and tracks 3,065 professional contacts across them, including 1,388 with verified work emails and 134 with mobile numbers. Wien is the largest hub.

This list covers operations 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

651Companies

3,065Contacts tracked

1,388Verified emails

134Mobile numbers

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The 25 largest operations consulting firms based in Austria

Ranked by team size

Top 25 of 651 operations consulting firms based in Austria, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names operations consulting firms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	EFS ConsultingPartial evidence	Vienna, AustriaHQ checked Sep 5, 2026	201-500	305
	“EFS Consulting is the largest independent management consultancy in Austria.” Source: company website · checked Sep 5, 2026
2	Adesso Austria GmbhIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	51-200	108
	“Unsere Mission: Kerngeschäftsprozesse optimieren durch gezielten Einsatz moderner IT.” Source: company website · checked Sep 5, 2026
3	ConcircleIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	51-200	89
	“We are a founder-managed, international IT consultancy in the digital supply chain sector.” Source: company website · checked Sep 5, 2026
4	ICG Integrated Consulting GroupPartial evidence	8020, AustriaHQ checked Sep 5, 2026	51-200	85
	“ICG is a European consulting team with Central European and Skandinavian roots.” Source: company website · checked Sep 5, 2026
5	Next Level ConsultingIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	51-200	77
	“Experts for your success.” Source: company website · checked Sep 5, 2026
6	UniforcePartial evidence	Vienna, AustriaHQ checked Sep 5, 2026	51-200	76
	“uniforce Consulting ist ein von Studierenden geführtes Beratungsunternehmen in Wien, Klagenfurt und Linz.” Source: company website · checked Sep 5, 2026
7	Syngroup Management ConsultingIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	51-200	51
	“Syngroup consultants advise and accompany customers worldwide delivering efficiency and excellence in all areas, across Great Britain, Italy, the US and Chile.” Source: company website · checked Sep 5, 2026
8	ICONSPartial evidence	Wien, AustriaHQ checked Sep 5, 2026	51-200	44
	“icons – consulting by students ist Österreichs größte studentische Unternehmensberatung mit Standorten in Innsbruck, Graz und Wien.” Source: company website · checked Sep 5, 2026
9	Interconnection ConsultingPartial evidence	Wien, AustriaHQ checked Sep 5, 2026	11-50	39
	“Interconnection Consulting with headquarters in Vienna, Lviv and Oberstdorf is an internationally operating company and offers industry- and companyspecific one-stop solutions in…” Source: company website · checked Sep 5, 2026
10	DIE Umsetzer GmbhIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	11-50	36
	“Gnadenlos pragmatisch.” Source: company website · checked Sep 5, 2026
11	Ifss Business ExcellenceIndirect evidence	AustriaHQ checked Sep 5, 2026	11-50	29
	“On the way to business excellence, ifss helps clients when a transformation is necessary and true bottom-line impact is required.” Source: company website · checked Sep 5, 2026
12	Seqis GmbhIndirect evidence	Wien, AustriaHQ checked Sep 5, 2026	11-50	28
	“Wir bei SEQIS sind spezialisiert auf viele Aspekte der IT Wertschöpfungskette: Business Analyse / Requirement Engineering, Software Entwicklung, Software Test und…” Source: company website · checked Sep 5, 2026
13	Beratergruppe NeuwaldeggIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	11-50	27
	“Neuwaldegg unterstützt Unternehmen, an ihren großen Herausforderungen zu wachsen.” Source: company website · checked Sep 5, 2026
14	Stepchange ConsultingPartial evidence	Vienna, AustriaHQ checked Sep 5, 2026	11-50	27
	“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: company website · checked Sep 5, 2026
15	TCI Consult GmbhIndirect evidence	Wien, AustriaHQ checked Sep 5, 2026	51-200	27
	“TCI Consult specialises in Business Intelligence, Information Management and Technology Management services.” Source: company website · checked Sep 5, 2026
16	MudozanglIndirect evidence	Laxenburg, AustriaHQ checked Sep 5, 2026	11-50	27
	“MudoZangl helps clients make sense of a world in constant disruption.” Source: company website · checked Sep 5, 2026
17	JFJ GmbhIndirect evidence	Burgkirchen, AustriaHQ checked Sep 5, 2026	11-50	26
	“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: company website · checked Sep 5, 2026
18	And-Us GmbhPartial evidence	Wien, AustriaHQ checked Sep 5, 2026	11-50	25
	“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: company website · checked Sep 5, 2026
19	Gs1 Austria GmbhIndirect evidence	Wien, AustriaHQ checked Sep 5, 2026	51-200	25
	“GS1 Austria GmbH is a Logistics and Supply Chain company located in Brahmsplatz 3, Wien, Vienna, Austria.” Source: company website · checked Sep 5, 2026
20	Sourcing InternationalIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	11-50	25
	“We support our customers in their digital transformation so they can navigate change successfully.” Source: company website · checked Sep 5, 2026
21	SHS Unternehmensberatung GmbhPartial evidence	Vienna, AustriaHQ checked Sep 5, 2026	11-50	24
	“SHS Unternehmensberatung GmbH Operational.” Source: company website · checked Sep 5, 2026
22	CPM GroupIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	1-10	24
	“Welcome to CPM Group, where we are dedicated to improving your commercial performance to elevate not only your top but, more importantly, your bottom-line results.” Source: company website · checked Sep 5, 2026
23	Lean MC GmbhIndirect evidence	Graz, AustriaHQ checked Sep 5, 2026	11-50	22
	“Wir machen Komplexität beherrschbar.” Source: company website · checked Sep 5, 2026
24	HMP BeratungIndirect evidence	Vienna, AustriaHQ checked Sep 5, 2026	11-50	22
	“Wir unterstützen unsere Kunden bei der Verbesserung Ihrer gesamten Kommunikation - intern zwischen den Mitarbeitern und extern mit den Kunden.\| Warum HMP als Ihr Partner?\|…” Source: company website · checked Sep 5, 2026
25	42virtualPartial evidence	Wien, AustriaHQ checked Sep 5, 2026	11-50	20
	“42virtual is a consulting company specialized of delivering individual approaches to client's problems.” Source: company website · checked Sep 5, 2026

Showing 25 of 651 operations consulting firms based in Austria

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Operations consulting firms based in Austria at a glance

As of Sep 5, 2026

1-10Median size (employees)

WienLargest hub · 150 HQs

134Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

526

11-50

103

51-200

201-500

Verified emails by last verification

0–30

1,299

31–60

61–90

90–180

180+

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 operations consulting firms, 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 “operations consulting firms”. 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 operations 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 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, 1,388 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 5, 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.

Operations consulting firms by metro

Frequently asked

How many operations consulting firms are there based in Austria?

RevenueBase identified 651 operations 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?

EFS Consulting, headquartered in Austria, tops this list with the largest team on record.

Which city has the most operations consulting firms?

Wien leads with 150 headquartered companies, followed by Vienna (83) and Linz (30).

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 1,388 verified decision-maker contacts tracked across these 651 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 5, 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.