Company lists · Data verified August 2026

Top 16 Accounting services outsourcing companies based in Austria

Name: Accounting services outsourcing companies based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 67 companies tracked

There are 67 accounting services outsourcing companies headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 234 professional contacts across them, including 46 with verified work emails and 3 with mobile numbers. Wien is the largest hub.

This list covers accounting services outsourcing companies headquartered in Austria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

67Companies

234Contacts tracked

46Verified emails

3Mobile numbers

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The 16 largest accounting services outsourcing companies based in Austria

Ranked by team size

Top 16 of 67 accounting services outsourcing companies based in Austria, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	BKS Steuerberatung Gmbh & CO KG	Melk	51-200	18	13
2	Schachner & Partner	Graz	11-50	10	3
3	Metis Steuerberatung Gmbh & CO KG	Modling	11-50	8	3
4	Aschauer & Rachbauer OG Steuerberatung	Leonding	11-50	7	3
5	Tissot Steuerberatung	Linz	11-50	7	3
6	Mazars In Austria	n/a	201-500	6	6
7	Schabetsberger Steuerberatung Gmbh	Wien	11-50	5	2
8	Schmidhuber EDV Software Ges.M.B.H	Wien	1-10	4	1
9	Profidelis Bilanzbuchhalter Gmbh	Tullnerbach Pressbaum	11-50	3	2
10	Loranth Steuerberatungsgmbh	Oberwart	11-50	3	2
11	Concordia Steuerberatung Gmbh	Mils	1-10	3	1
12	Cotax E.U	n/a	1-10	2	2
13	Countax OG	Wien	1-10	2	1
14	Baumgartlinger Steuerberatung Gmbh & CO KG	Biedermannsdorf	1-10	2	1
15	CB Evolvere Unternehmensberatung	Vienna	1-10	1	1
16	Heschik Steuerberatung	Traun	1-10	1	1

Showing 16 of 67 accounting services outsourcing companies based in Austria

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Accounting services outsourcing companies based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 19 HQs

3Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Accounting services outsourcing companies by metro

Metro	Companies
Accounting services outsourcing companies in Wien	19
Accounting services outsourcing companies in Graz	5
Accounting services outsourcing companies in Vienna	4
Accounting services outsourcing companies in Linz	3
Accounting services outsourcing companies in Salzburg	2
Accounting services outsourcing companies in Innsbruck	2
Accounting services outsourcing companies in Modling	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “accounting services outsourcing companies”, with match quality audited by blind human judging, and headquartered in Austria.
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: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many accounting services outsourcing companies are there based in Austria?

There are 67 accounting services outsourcing companies headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

BKS Steuerberatung Gmbh & CO KG, headquartered in Melk, tops this list with the largest team on record.

Which city has the most accounting services outsourcing companies?

Wien leads with 19 headquartered companies, followed by Graz (5) and Vienna (4).

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 46 verified decision-maker contacts tracked across these 67 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.