Company lists · Data refreshed September 2026

Top 17 International accounting firms based in Vienna, Austria

RevenueBase identified 29 company matches for international accounting firms associated with Vienna, Austria as of September 2026 and tracks 2,069 professional contacts across them, including 620 with verified work emails. Across Austria, Vienna is the largest hub for this category.

This list covers company matches for international accounting firms associated with Vienna, Austria, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 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 RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
29Companies
2,069Contacts tracked
620Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 17 largest international accounting firms based in Vienna, Austria

Ranked by team size
Top 17 of 29 company matches for international accounting firms based in Vienna, Austria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchVienna, AustriaHQ recorded Sep 28, 20261,001-5,000599 contacts →

Exact match

“Holen Sie sich eine Datenschutzzertifizierung für Ihr Unternehmen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchVienna, AustriaHQ recorded Sep 28, 2026501-1,00096 contacts →

Exact match

“LBG - die Steuerberatung für Familienunternehmen, Klein- und Mittelbetriebe, Freie Berufe, Personen- und Kapitalgesellschaften, Vereine, Verbände, mittelständische…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchVienna, AustriaHQ recorded Sep 28, 2026201-50034 contacts →

Exact match

“Unsere 25 österreichweiten Kanzleien stehen Ihnen als direkte Ansprechpartner für Steuerfragen, Wirtschaftsprüfung und Unternehmensberatung zur Verfügung.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchVienna, AustriaHQ recorded Sep 28, 202651-20031 contacts →

Exact match

“Steuerberater:in des Jahres 2023, 2024 und 2025 – Ihr verlässlicher Partner für Steuerberatung, Unternehmensberatung und Wirtschaftsprüfung mit Standorten in Wien und Guntramsdorf.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchVienna, AustriaHQ recorded Sep 28, 202611-5020 contacts →

Exact match

“Wir sind bereits seit den 1950er Jahren zuverlässiger Partner für unsere Klienten und erfolgreich als Wirtschaftsprüfungs- und Steuerberatungskanzlei tätig.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchVienna, AustriaHQ recorded Sep 28, 202611-5019 contacts →

Exact match

“Die Zufriedenheit unserer Klienten ist uns ebenso wichtig wie die Weiterentwicklung unserer Mitarbeiter.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchVienna, AustriaHQ recorded Sep 28, 202611-5013 contacts →

Exact match

“Wir sind seit 50 Jahren als Wirtschaftsprüfungs- und Steuerberatungs-Gesellschaft tätig.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchVienna, AustriaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Die NWT betreut Kund:innen unterschiedlichster Branchen seit 2012 in allen steuerrechtlichen Fragen.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchVienna, AustriaHQ recorded Sep 28, 202651-20010 contacts →

Exact match

“Intercura Treuhand- und Revisionsgesellschaft m.b.H.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchVienna, AustriaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“CONFIDA als Abwandlung von confidere (Latein) steht für Vertrauen und bildet die Basis für eine gute Zusammenarbeit.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchVienna, AustriaHQ recorded Sep 28, 202611-506 contacts →

Exact match

“We are your partner regarding all financial, tax- and business-related queries.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchVienna, AustriaHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Für uns steht die persönliche, fachlich kompetente, individuell auf Kundenanforderungen angepasste Beratung an erster Stelle.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchVienna, AustriaHQ recorded Sep 28, 202611-506 contacts →

Exact match

“Als Steuerberatungs- und Wirtschaftsprüfungskanzlei im 1.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchVienna, AustriaHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Your way to success: Ask & win.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchVienna, AustriaHQ recorded Sep 28, 202611-504 contacts →

Exact match

“tax, accounting & audit”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchVienna, AustriaHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Für unsere Kunden sind wir kompetenter und zuverlässiger Partner in allen Fragen der Wirtschaftsprüfung und Steuerberatung.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchVienna, AustriaHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Unser Unternehmen wurde im Jahr 1970 gegründet und hat sich in den letzten Jahrzehnten zur heutigen BHM Wirtschaftstreuhand Gruppe mit mehreren Standorten in Österreich entwickelt.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 17 of 29 international accounting firms based in Vienna, Austria

See the full list, filter by size, metro and specialty, and access 620 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

International accounting firms based in Vienna, Austria at a glance

As of Sep 28, 2026
30.0%Verified-email coverage
71.3Average contacts per company
11-50Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
5
11-50
13
51-200
6
201-500
1
501-1,000
1
1,001-5,000
2

Email recency for this list is measured across the whole Austria list rather than for Vienna, so it is reported there. Company counts and contact totals on this page are exact for Vienna, over 29 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Vienna, Austria whose business descriptions match “international accounting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 620 professional contacts with verified work emails across the full matched dataset. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “international accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international accounting firms are there based in Vienna, Austria?

RevenueBase identified 29 company matches for international accounting firms associated with Vienna, Austria as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

BDO Austria tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Austria has the most international accounting firms?

Vienna leads Austria with 30 company records, followed by Graz (8) and Innsbruck (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 620 professional contacts with verified work emails tracked across these 29 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 29 international accounting firms based in Vienna, Austria. Start with a free account, no credit card.

Download this list →

Related lists

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.