Company lists · Data verified August 2026

Top 25 Energy infrastructure software companies based in Austria

Name: Energy infrastructure software companies based in Austria
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 75 companies tracked

There are 75 energy infrastructure software companies headquartered in Austria (RevenueBase, August 2026). RevenueBase tracks 691 professional contacts across them, including 286 with verified work emails and 11 with mobile numbers. Wien is the largest hub.

This list covers energy infrastructure software 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.

75Companies

691Contacts tracked

286Verified emails

11Mobile numbers

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The 25 largest energy infrastructure software companies based in Austria

Ranked by team size

Top 25 of 75 energy infrastructure software 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	TDE	Leoben	51-200	101	48
2	Smart Energy Services Gmbh	Vienna	201-500	59	26
3	Tinetz-Tiroler Netze Gmbh	Thaur	501-1,000	51	32
4	Cybergrid	Vienna	51-200	43	29
5	EET	Graz	11-50	37	16
6	Inercomp	Vienna	11-50	22	18
7	Enexsa Gmbh	Raaba-Grambach	11-50	22	17
8	Ardexa	Vienna	11-50	21	11
9	Volue Powerbot	Wien	11-50	17	10
10	nista.io	Wien	11-50	17	1
11	Energy Services	Graz	11-50	13	7
12	Scale Energy	Wien	11-50	11	7
13	E-Vo Emobility	n/a	11-50	10	8
14	Eudt Energie- U. Umweltdatentreuhand Gmbh	Klagenfurt	11-50	9	7
15	Plincs Gmbh	Klagenfurt Am Worthersee	11-50	8	5
16	Piadeno Green Energy Management Gmbh	Klagenfurt	1-10	8	2
17	I2m Gmbh	Graz	1-10	7	6
18	Decision Advisory Group Gmbh	Wien	1-10	7	4
19	E-Werk Franz	Graz Gosting	51-200	6	3
20	Sparkspire Gmbh	Vienna	1-10	5	4
21	ETU Hottgenroth Software	Holzhausen	11-50	5	2
22	Blueprint Energy Solutions	n/a	11-50	5	2
23	Arteria Technologies	Graz	1-10	5	1
24	AAE Naturstrom	Kotschach-Mauthen	11-50	4	3
25	WECOM	n/a	11-50	3	3

Showing 25 of 75 energy infrastructure software companies based in Austria

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Energy infrastructure software companies based in Austria at a glance

As of Aug 28, 2026

11-50Median size (employees)

WienLargest hub · 12 HQs

11Contacts with mobile numbers

0Emails 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

Energy infrastructure software companies by metro

Metro	Companies
Energy infrastructure software companies in Wien	12
Energy infrastructure software companies in Graz	10
Energy infrastructure software companies in Vienna	9
Energy infrastructure software companies in Linz	3
Energy infrastructure software companies in Klagenfurt	3
Energy infrastructure software companies in Mauthausen	2
Energy infrastructure software companies in Leoben	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 “energy infrastructure software 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 energy infrastructure software companies are there based in Austria?

There are 75 energy infrastructure software companies headquartered in Austria as of August 2026 (RevenueBase).

What is the largest company on this list?

TDE, headquartered in Leoben, tops this list with the largest team on record.

Which city has the most energy infrastructure software companies?

Wien leads with 12 headquartered companies, followed by Graz (10) and Vienna (9).

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 286 verified decision-maker contacts tracked across these 75 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.