Company lists · Data verified August 2026

Top 25 List building services based in Austria

Name: List building services based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 296 companies tracked

There are 296 list building services headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 1,033 professional contacts across them, including 339 with verified work emails and 11 with mobile numbers. Wien is the largest hub.

This list covers list building services 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.

296Companies

1,033Contacts tracked

339Verified emails

11Mobile numbers

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The 25 largest list building services based in Austria

Ranked by team size

Top 25 of 296 list building services 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	Bauunternehmung Granit Gesellschaft M.B.H	Graz	1,001-5,000	64	30
2	Riederbau	n/a	201-500	39	25
	RevenueBasePublisher of this directory	Boston, MA	n/a	n/a	Try free
3	Behf Architects	n/a	51-200	33	22
4	Dreihans Gmbh	n/a	201-500	28	5
5	DI Markus Weiner Ziviltechniker Gmbh	Wien	11-50	25	18
6	Neumayer Projektmanagement Gmbh	Wien	11-50	23	11
7	Architektur Consult ZT Gmbh	Klagenfurt	51-200	21	8
8	Wallner & Schemitsch Ingenieure Gmbh	n/a	51-200	16	11
9	PABST	Aschbach-Markt	201-500	15	11
10	Viereck Architects	Graz	11-50	14	7
11	Pongratz BAU Gesellschaft M.B.H	Graz	201-500	14	6
12	Etzi-Group Gmbh	Rauchenwarth	201-500	13	3
13	RLP Rüdiger Lainer Partner	Wien	11-50	12	7
14	Snow Architektur	Innsbruck	11-50	12	4
15	Arkform ZT Gmbh	Linz	11-50	11	8
16	Chociwski Architekten	Steyr	11-50	10	1
17	Atmira Real Estate	Salzburg	11-50	9	2
18	Kaltenbacher Architektur ZT Gmbh	Scheiblingkirchen	11-50	8	6
19	Herbitschek Bau-Gmbh	Ratten	51-200	8	2
20	Hans Lechner ZT E.U	Wien	11-50	7	5
21	Zechner & Zechner ZT Gmbh	Wien	11-50	7	4
22	Roth Handel & Bauhandwerkerservice Gmbh	Gnas	201-500	7	2
23	Widerhofer Group	Wien	51-200	7	2
24	Cuubuus Architects & Developers	Vienna	11-50	7	2
25	OFA Architektur ZT	Innsbruck	11-50	6	5

Showing 25 of 296 list building services based in Austria

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List building services based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 51 HQs

11Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

164

11-50

51-200

201-500

1,001-5,000

List building services by metro

Metro	Companies
List building services in Wien	51
List building services in Graz	21
List building services in Vienna	17
List building services in Linz	12
List building services in Innsbruck	10
List building services in Salzburg	10
List building services in Steyr	4

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 “list building services”, 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; 2 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 list building services are there based in Austria?

There are 296 list building services headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Bauunternehmung Granit Gesellschaft M.B.H, headquartered in Graz, tops this list with the largest team on record.

Which city has the most list building services?

Wien leads with 51 headquartered companies, followed by Graz (21) and Vienna (17).

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 339 verified decision-maker contacts tracked across these 296 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.