Company lists · Data refreshed September 2026

Top 25 Real estate development accounting firms based in Austria

RevenueBase identified 94 real estate development accounting firms headquartered in Austria as of September 2026 and tracks 359 professional contacts across them, including 117 with verified work emails. Wien is the largest hub.

This list covers real estate development accounting 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 September 29, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
94Companies
359Contacts tracked
117Verified emails
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The 25 largest real estate development accounting firms based in Austria

Ranked by team size
Top 25 of 94 real estate development accounting firms based in Austria, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to real estate development accounting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceVienna, AustriaHQ checked Sep 29, 202651-20083 contacts →

Indirect evidence

“Wir bieten Ihnen das komplette Dienstleistungs-Programm der Immobilienbranche: Immobilienmakler für Wohnen und Gewerbe Investment Bewertung Immobilienmanagement Research Wir sind…”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceVienna, AustriaHQ checked Sep 29, 202611-5028 contacts →

Indirect evidence

“Seit über 25 Jahren ist die WINEGG als Investor, Projektentwickler, Bauträger und Makler tätig.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceVienna, AustriaHQ checked Sep 29, 202611-5015 contacts →

Indirect evidence

“CBS International ist ein Mitglied der Cushman & Wakefield Alliance, einem führenden globalen Immobiliendienstleister mit Mitarbeitern in mehr als 60 Ländern, der Mietern und…”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceVienna, AustriaHQ checked Sep 29, 202611-5013 contacts →

Indirect evidence

“Unsere Kerntätigkeiten sind die Verwaltung, Betreuung und Entwicklung von Immobilien für Anleger.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceSalzburg, AustriaHQ checked Sep 29, 202611-509 contacts →

Indirect evidence

“Mit höchstem Anspruch an Lage, Architektur und Bau kreieren wir Immobilien der Extraklasse.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceVienna, AustriaHQ checked Sep 29, 20261-109 contacts →

Indirect evidence

“Hohendanner & Partner steht für langjährige Erfahrung, absolutes Vertrauen, Wertschätzung und Respekt im Miteinander.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceGraz, AustriaHQ checked Sep 29, 20261-108 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceRothis, AustriaHQ checked Sep 29, 20261-106 contacts →

Indirect evidence

“Unsere Leistungen umfassen ein breites Spektrum über den gesamten Lebenszyklus von Immobilien.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceGraz, AustriaHQ checked Sep 29, 202611-506 contacts →

Indirect evidence

“Ihr kompetenter und ambitionierter Partner im Bereich Immobilien und Gewerbe.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceVienna, AustriaHQ checked Sep 29, 202611-504 contacts →

Indirect evidence

“Unternehmens, Wirtschafts- und Immobilienrechtskanzlei | Immobilienbewertung | Sachverständige für Immobilien”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceWien, AustriaHQ checked Sep 29, 202611-503 contacts →

Strong evidence

“As a real estate brokerage and development company, Chalupa offers its clients comprehensive service, from development to accommodation.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceWien, AustriaHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“Wir sind ein internationales Team aus Experten der Immobilien- und Bankenbranche, spezialisiert auf die Vermarktung von Wohn- und Gewerbeimmobilien, Senior Living sowie die…”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceKufstein, AustriaHQ checked Sep 29, 202611-503 contacts →

Indirect evidence

“Tiroler Immobilien begleitet Eigentümer und Investoren beim Verkauf, der Bewertung und der Entwicklung von Wohn- und Anlageimmobilien.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceGraz, AustriaHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“TeamWohnWerk ist ein Immobilientreuhandunternehmen, das auf die Vermittlung von Immobilien in Graz | Steiermark spezialisiert ist.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceGraz, AustriaHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“Profitieren Sie von unserer langjährigen Expertise im Immobilienmarkt - gleich, ob Sie Immobilien verkaufen, investieren, kaufen oder entwickeln wollen.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceAdmont, AustriaHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceVienna, AustriaHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“Unsere Firmengruppe beschäftigt sich mit Projektentwicklungen und der Strukturierung großvolumiger Immobilieninvestments.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceVienna, AustriaHQ checked Sep 29, 20261-103 contacts →

Indirect evidence

“Seit mehr als 30 Jahren sind wir in allen Bereichen der Immobilienbewertung, Immobilienbewirtschaftung und des Immobilienconsultings tätig.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceKorneuburg, AustriaHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Wir beraten Sie in der Planung und Umsetzung Ihrer Immobilienprojekte.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceVienna, AustriaHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Bauträger Makler Projektentwickler Altbau Sanierung Wohnungskauf Beratung Investorenbetreuung”

Source: RevenueBase Database · checked Sep 29, 2026
21Indirect evidenceTumeltsham, AustriaHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceVienna, AustriaHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“UNSERE LEIDENSCHAFT SIND IMMOBILIEN!”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceLinz, AustriaHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“GMK Immobilien ist seit über 35 Jahren im Immobiliengeschäft in folgenden Bereichen tätig: Immobilienmakler, Projektentwicklung, Immobilienvermietung, Projektberatung, Beratung…”

Source: RevenueBase Database · checked Sep 29, 2026
24Indirect evidenceGraz, AustriaHQ checked Sep 29, 202611-501 contacts →

Indirect evidence

“Lassen Sie sich begeistern!”

Source: RevenueBase Database · checked Sep 29, 2026
25Indirect evidenceVienna, AustriaHQ checked Sep 29, 20261-101 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026

Showing 25 of 94 real estate development accounting firms based in Austria

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Real estate development accounting firms based in Austria at a glance

As of Sep 29, 2026
32.6%Verified-email coverage
3.8Average contacts per company
1-10Median size (employees)
36.2%Largest-city concentration · Wien
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
66
11-50
23
51-200
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 94 companies.

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 real estate development accounting 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 “real estate development accounting 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 real estate development accounting 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 real estate development accounting 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, 117 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 29, 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.

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 real estate development accounting 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 real estate development accounting firms are there based in Austria?

RevenueBase identified 94 real estate development accounting 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?

Otto Immobilien, headquartered in Wien, tops this list with the largest team on record.

Which city has the most real estate development accounting firms?

Wien leads with 34 headquartered companies, followed by Graz (11) and Vienna (6).

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 117 verified decision-maker contacts tracked across these 94 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 29, 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.