Company lists · Data refreshed November 2026

Top 25 Audit support companies based in Austria

RevenueBase identified 92 company matches for audit support companies associated with Austria as of November 2026 and tracks 1,396 professional contacts across them, including 828 with verified work emails. Vienna is the largest hub.

This list covers company matches for audit support companies associated with 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 November 6, 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 Nov 6, 2026 How this list was built
92Companies
1,396Contacts tracked
828Verified emails
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The 25 largest audit support companies based in Austria

Ranked by team size
Top 25 of 92 company matches for audit support companies based in Austria, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 Nov 6, 20261,001-5,000628 contacts →

Exact match

“Holen Sie sich eine Datenschutzzertifizierung für Ihr Unternehmen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchVienna, AustriaHQ recorded Nov 6, 2026501-1,000100 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchGraz, AustriaHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Willkommen bei BG & P Binder Grossek & Partner und MOORE BG & P – Ihr zuverlässiger Partner für Steuerberatung, Wirtschaftsprüfung, Unternehmensberatung und IT-Lösungen Als…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchVienna, AustriaHQ recorded Nov 6, 202651-20035 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchDornbirn, AustriaHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Mit über 100 Mitarbeiter:innen in vier Kanzleien an drei Standorten – Dornbirn, Kleinwalsertal und Wien – sind wir Vorarlbergs größte Steuerberatungs- und…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSalzburg, AustriaHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Die zobl.bauer.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchGraz, AustriaHQ recorded Nov 6, 2026201-50027 contacts →

Exact match

“DEUTSCHLANDSBERG • EISENSTADT • GRAZ • INNSBRUCK • KÄRNTEN • KINDBERG • KLAGENFURT • LIEZEN • MURTAL • NIEDERÖSTERREICH • SALZBURG • SCHLADMING • ST.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchVienna, AustriaHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Unsere Klienten schätzen die persönliche Betreuung, die individuellen Lösungsansätze und unser hohes Engagement.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchVienna, AustriaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“As auditors and tax advisers we provide all the advice and services that a business needs in the economic and tax fields from its inception onwards.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchVienna, AustriaHQ recorded Nov 6, 202611-5018 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchInnsbruck, AustriaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Wir sind mit rund 50 hoch-qualifizierten Mitarbeitern eine der größten Steuerberatungs- und Wirtschaftsprüfungs-Kanzleien Tirols.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchVienna, AustriaHQ recorded Nov 6, 202611-5015 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchGraz, AustriaHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Wir beraten Unternehmen, UnternehmerInnen und Privatpersonen in allen wirtschaftlichen, finanziellen und steuerlichen Angelegenheiten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchKlagenfurt Am Wörthersee, AustriaHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Die Greyer & Greyer Wirtschaftsprüfung und Steuerberatung GmbH ist ein Beratungsunternehmen in Klagenfurt mit über 50-jähriger Tradition.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchVienna, AustriaHQ recorded Nov 6, 202611-5011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchVienna, AustriaHQ recorded Nov 6, 202651-20011 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchKlagenfurt, AustriaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Als eines der führenden Steuerberatungs- und Wirtschaftsprüfungsunternehmen in Kärnten sind wir der professionelle Partner für den Unternehmenserfolg unserer Klienten.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchKrems An Der Donau, AustriaHQ recorded Nov 6, 202651-2009 contacts →

Exact match

“Die ASTORIA Gruppe besteht aus fünf Gesellschaften, welche sich durch ihre strategischen Aufgabenstellungen abgrenzen: Steuerberatung, Wirtschaftsprüfung und Unternehmensberatung.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLeonding, AustriaHQ recorded Nov 6, 202611-509 contacts →

Exact match

“WT A&R betreut Kunden in allen wirtschaftlichen Belangen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchFrankenmarkt, AustriaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“ORNEZEDER & PARTNER STEUERBERATUNG UND WIRTSCHAFTSPRÜFUNG Ein Team von klugen Köpfen, das seine Kunden begeistern möchte.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchVienna, AustriaHQ recorded Nov 6, 202611-508 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 · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWels, AustriaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“MOORE STEPHENS UNICONSULT offers a wide range of cross-industry services for regional, national and international clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAustriaHQ recorded Nov 6, 2026201-5006 contacts →

Exact match

“Mazars Austria ist eines der führenden Wirtschaftsprüfungs- und Beratungsunternehmen Österreichs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchVienna, AustriaHQ recorded Nov 6, 202611-506 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 · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLustenau, AustriaHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Steuerberatung und Wirtschaftsprüfung”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 92 audit support companies based in Austria

See the full list, filter by size, metro and specialty, and access 828 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Audit support companies based in Austria at a glance

As of Nov 6, 2026
59.3%Verified-email coverage
15.2Average contacts per company
11-50Median size (employees)
27.2%Largest-city concentration · Vienna
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
30
11-50
35
51-200
15
201-500
2
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Austria, so it is reported there. Company counts and contact totals on this page are exact for Austria, over 92 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 Austria whose business descriptions match “audit support companies” 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 828 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 November 6, 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.

Audit support companies by metro

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 “audit support companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many audit support companies are there based in Austria?

RevenueBase identified 92 company matches for audit support companies associated with Austria as of November 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 has the most audit support companies?

Vienna leads with 25 company records, followed by Salzburg (6) and Graz (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 828 professional contacts with verified work emails tracked across these 92 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 November 6, 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.