Company lists · Data verified August 2026

Top 25 Building automation security companies based in Austria

Name: Building automation security companies based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 81 companies tracked

There are 81 building automation security companies headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 5,748 professional contacts across them, including 2,289 with verified work emails and 94 with mobile numbers. Wien is the largest hub.

This list covers building automation security 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.

81Companies

5,748Contacts tracked

2,289Verified emails

94Mobile numbers

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The 25 largest building automation security companies based in Austria

Ranked by team size

Top 25 of 81 building automation security 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	Caverion	n/a	10001+	4,453	1,958
2	Loxone	Alberndorf In Der Riedmark	1,001-5,000	202	132
3	PKE	Graz	1,001-5,000	114	6
4	PKE Gebäudetechnik Gmbh	Linz	201-500	75	45
5	Essecca Gmbh	Bad Fischau-Brunn	51-200	61	29
6	Loytec	Wien	51-200	59	31
7	EBG Gmbh	Oo	501-1,000	46	14
8	Hans Lohr Gesellschaft M.B.H	Wien	51-200	25	17
9	Netxautomation Software Gmbh	Wels	11-50	14	6
10	KGT Gebäudetechnik Gmbh	Feldbach	51-200	8	1
11	GTS Automation Gmbh	Velden Am Worthersee	11-50	7	1
12	Elmar Graf Gmbh	Dornbirn	51-200	6	2
13	Heimdall Alarmsysteme Gmbh	Purkersdorf	1-10	5	5
14	Lintner Sicherheitstechnik	Schwaz	11-50	5	3
15	Sikom Essra Gmbh	Wien	11-50	5	1
16	HMI Master	Graz	11-50	4	2
17	Rc-Tec	Salzburg	11-50	4	1
18	Agnosys Gmbh	Graz	11-50	3	2
19	Priva Building Automation Switzerland	n/a	11-50	3	2
20	Elektro Hackl Company	Spittal An Der Drau	11-50	3	2
21	Innotech Netzer Group	Feldkirch	11-50	3	1
22	Sauter MESS UND Regeltechnik	n/a	1-10	3	1
23	Siko Sicherheits- UND Kontrollsysteme Gmbh	Hochst	1-10	2	2
24	FRM Sicherheitstechnik Gmbh	Ennsdorf	1-10	2	2
25	Buchholzer Partner Gmbh	Wien	51-200	2	1

Showing 25 of 81 building automation security companies based in Austria

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Building automation security companies based in Austria at a glance

As of Aug 28, 2026

1-10Median size (employees)

WienLargest hub · 10 HQs

94Contacts with mobile numbers

10Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Building automation security companies by metro

Metro	Companies
Building automation security companies in Wien	10
Building automation security companies in Graz	5
Building automation security companies in Linz	5
Building automation security companies in Vienna	4
Building automation security companies in Bad Fischau-Brunn	2
Building automation security companies in Gaweinstal	2
Building automation security companies in Salzburg	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 “building automation security 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; 10 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 building automation security companies are there based in Austria?

There are 81 building automation security companies headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

Caverion, headquartered in Austria, tops this list with the largest team on record.

Which city has the most building automation security companies?

Wien leads with 10 headquartered companies, followed by Graz (5) and Linz (5).

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 2,289 verified decision-maker contacts tracked across these 81 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.