Company lists · Data refreshed September 2026

Top 25 Real estate consulting companies based in Austria

RevenueBase identified 255 real estate consulting companies headquartered in Austria as of September 2026 and tracks 1,314 professional contacts across them, including 540 with verified work emails and 65 with mobile numbers. Wien is the largest hub.

This list covers real estate consulting companies 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 6, 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 6, 2026 86% judged on-target in blind review
255Companies
1,314Contacts tracked
540Verified emails
65Mobile numbers
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The 25 largest real estate consulting companies based in Austria

Ranked by team size
Top 25 of 255 real estate consulting companies based in Austria, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to real estate consulting companies: 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
1Strong evidenceVienna, AustriaHQ checked Sep 6, 202651-200159 contacts →

“We are iO Partners, real estate experts across Central and Eastern Europe.”

Source: company website · checked Sep 6, 2026
2Indirect evidenceWien, AustriaHQ checked Sep 6, 2026201-500105 contacts →

“Tradition und Innovation.”

Source: company website · checked Sep 6, 2026
3Indirect evidenceVienna, AustriaHQ checked Sep 6, 202651-20083 contacts →

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

Source: company website · checked Sep 6, 2026
4Strong evidenceWien, AustriaHQ checked Sep 6, 202651-20052 contacts →

“s REAL was formed in late 1979, and since that time it has specialised in assisting people with all aspects of real estate.”

Source: company website · checked Sep 6, 2026
5Indirect evidenceVienna, AustriaHQ checked Sep 6, 202611-5036 contacts →

“Immobilien”

Source: company website · checked Sep 6, 2026
6Strong evidenceVienna, AustriaHQ checked Sep 6, 202611-5030 contacts →

“We are a team of experts in the real estate industry for technical due diligence of real estate transactions as well as sustainability and quality assessments in the development…”

Source: company website · checked Sep 6, 2026
7Partial evidenceVienna, AustriaHQ checked Sep 6, 202611-5025 contacts →

“mrp hotels supports owners, investors, developers, banks and hotel operators with a comprehensive range of consulting services for hotel properties.”

Source: company website · checked Sep 6, 2026
8Partial evidenceWien, AustriaHQ checked Sep 6, 202611-5019 contacts →

“The experts of DECUS Immobilien - your competent partners for customer-oriented and successful estate brokerage are pleased to personally consult you at an appointment.”

Source: company website · checked Sep 6, 2026
9Indirect evidenceVienna, AustriaHQ checked Sep 6, 202611-5017 contacts →

“In der Limberg-Gruppe bieten wir unseren Kunden alle Dienstleistungen rund um Immobilien an.”

Source: company website · checked Sep 6, 2026
10Indirect evidenceVienna, AustriaHQ checked Sep 6, 202611-5015 contacts →

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

Source: company website · checked Sep 6, 2026
11Indirect evidenceVienna, AustriaHQ checked Sep 6, 202651-20013 contacts →

“PlanetHome Immobilien Austria GmbH (vormals Bank Austria ImmobilienService) ist seit über 20 Jahren auf die erfolgreiche Immobilienvermittlung und umfassende Kundenberatung und…”

Source: company website · checked Sep 6, 2026
12Indirect evidenceVienna, AustriaHQ checked Sep 6, 202611-5013 contacts →

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

Source: company website · checked Sep 6, 2026
13Indirect evidenceWien, AustriaHQ checked Sep 6, 202611-5011 contacts →

“STADTQUARTIER Immobilien berät und betreut kompetent, mit langjähriger Erfahrung und Expertise bei der Immobiliensuche, dem Kauf/Verkauf und der Vermietung von Grundstücken…”

Source: company website · checked Sep 6, 2026
14Indirect evidenceVienna, AustriaHQ checked Sep 6, 202611-5011 contacts →

“Seit Beginn der 1990er-Jahre sind wir europaweit tätig und können auf ein umfangreiches Know-how und große Erfahrung zurückgreifen.”

Source: company website · checked Sep 6, 2026
15Strong evidenceVienna, AustriaHQ checked Sep 6, 202611-5010 contacts →

“Modesta Real Estate offers support with advice on all questions relating to commercial real estate – equally at national and international levels.”

Source: company website · checked Sep 6, 2026
16Indirect evidenceAustriaHQ checked Sep 6, 202611-5010 contacts →

“NV Immobilien GmbH is a company based out of RÖGERGASSE 34, Wien, Wien, Austria.”

Source: company website · checked Sep 6, 2026
17Indirect evidenceSalzburg, AustriaHQ checked Sep 6, 202611-509 contacts →

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

Source: company website · checked Sep 6, 2026
18Indirect evidenceVienna, AustriaHQ checked Sep 6, 20261-109 contacts →

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

Source: company website · checked Sep 6, 2026
19Indirect evidenceGraz, AustriaHQ checked Sep 6, 20261-108 contacts →
Source: company website · checked Sep 6, 2026
20Indirect evidenceMondsee, AustriaHQ checked Sep 6, 20261-108 contacts →

“Warum ZeitamSee.at?”

Source: company website · checked Sep 6, 2026
21Indirect evidenceWien, AustriaHQ checked Sep 6, 20261-106 contacts →

“Wir sind seit mehr als 30 Jahren auf Immobilienmarketing spezialisiert und gelten durch unsere jahrelange Erfahrung als die führende Mediaagentur in der österreichischen…”

Source: company website · checked Sep 6, 2026
22Indirect evidenceInnsbruck, AustriaHQ checked Sep 6, 202611-506 contacts →
Source: company website · checked Sep 6, 2026
23Indirect evidenceRothis, AustriaHQ checked Sep 6, 20261-106 contacts →

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

Source: company website · checked Sep 6, 2026
24Indirect evidenceGraz, AustriaHQ checked Sep 6, 202611-506 contacts →

“Die zur K1 Group gehörigen Unternehmen decken ein breites Spektrum im Bereich Immobilien und Immobilienmanagement ab: Von der Errichtung über Sanierung bis hin zur Vermarktung und…”

Source: company website · checked Sep 6, 2026
25Indirect evidenceGraz, AustriaHQ checked Sep 6, 202611-506 contacts →

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

Source: company website · checked Sep 6, 2026

Showing 25 of 255 real estate consulting companies based in Austria

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Real estate consulting companies based in Austria at a glance

As of Sep 6, 2026
41.1%Verified-email coverage
4.9%Mobile-number coverage
5.2Average contacts per company
1-10Median size (employees)
35.3%Largest-city concentration · Wien
Sep 6, 2026Page data refreshed

Companies by employee count

1-10
192
11-50
52
51-200
6
201-500
2
10001+
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 consulting companies, 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 consulting companies”. 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 consulting companies), 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 consulting companies, 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, 540 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 6, 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.

Real estate consulting companies by metro

  • Real estate consulting companies in Wien90

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 consulting companies, 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 consulting companies are there based in Austria?

RevenueBase identified 255 real estate consulting companies 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?

IO Partners, headquartered in Vienna, tops this list with the largest team on record.

Which city has the most real estate consulting companies?

Wien leads with 90 headquartered companies, followed by Graz (17) and Vienna (16).

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 540 verified decision-maker contacts tracked across these 255 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 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 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.