Company lists · Data refreshed September 2026
Top 23 Building energy optimization software companies based in Austria
RevenueBase identified 56 company matches for building energy optimization software companies associated with Austria as of September 2026 and tracks 381 professional contacts across them, including 149 with verified work emails. Vienna is the largest hub.
This list covers company matches for building energy optimization software companies associated with Austria, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.
The 23 largest building energy optimization software companies based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 66 contacts → | ||||
Exact match “At Tset we’ve set out to revolutionize cost & carbon management for the manufacturing industry.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 2 | 47 contacts → | ||||
Exact match “Wir geben Häusern eine Zukunft.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 3 | 27 contacts → | ||||
Exact match “Dank innovativer Technik bieten unsere Gebäudemanagementlösungen den Nutzern Komfort, Funktionalität und Betriebssicherheit bei kosteneffizientem Unterhalt.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 4 | 27 contacts → | ||||
Exact match “OPTIMUSE helps project developers, general contractors and asset managers understand their building, before it's built, or to optimize what already exists.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 5 | 24 contacts → | ||||
Exact match “Smart heating.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “As a spin-off of the TU Vienna, we develop software that regularly transforms energy data into actionable tasks.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 7 | 13 contacts → | ||||
Exact match “NETxAutomation is a world-wide operating, Austrian company that provides software and project support in the field of building automation.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 8 | 12 contacts → | ||||
Exact match “Die TBH Ingenieur GmbH ist IHR kompetenter Partner für ganzheitliche Lösungen, die Ihr Gebäude und energietechnischen Anlagen energieeffizienter und nachhaltiger machen.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 9 | 9 contacts → | ||||
Exact match “Seit Jahrzehnten beschäftigen wir uns mit Energie- und Umweltdaten in Unternehmen.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 10 | 8 contacts → | ||||
Exact match “DiLT Analytics leverages cutting-edge research to create highly innovative software solutions for intelligent buildings.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 11 | 7 contacts → | ||||
Exact match “oqdo – Revolutionizing Real Estate Operations with Smart Technology.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 12 | 7 contacts → | ||||
Exact match “Energiedigital plant, errichtet und optimiert dezentrale Energielösungen für Gebäude und Quartiere.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 13 | 6 contacts → | ||||
Exact match “Over 80 faster, stabile and now ready in Formfinder 3 POWER NET TECHNOLOGY - provides extensive modeling abilities for the most complex 3D shapes.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 14 | 5 contacts → | ||||
Exact match “Wir freuen uns, Ihnen unser Unternehmen vorstellen zu dürfen: Die ETU GmbH steht für Softwareentwicklung, Vertrieb und Schulung von Softwareprodukten.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 15 | 5 contacts → | ||||
Exact match “At Arteria Technologies we are building software for planning and optimization of decentralized energy systems.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Priva Building Automation helps owners, developers and investors to build environments that make people feel better while using energy in the most sustainable manner possible.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Ingenieurbüro Maderthaner e.U- simulation | energie | konzepte Ihr Partner für Energiedesign und Gebäudeklimatik Willkommen beim Ingenieurbüro Maderthaner, wo wir unsere…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Sämtliche Verbrauchs- und Zustandsdaten eines Gebäudes auf einer Plattform, nur dann funktioniert 360° Interoperabilität – nur dann funktioniert maximale Effizienz und…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 19 | 2 contacts → | ||||
Exact match “Wir beschäftigen uns bereits seit über zwei Jahrzehnten mit der energieoptimierten Gebäude- und Haustechnikplanung.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 20 | 2 contacts → | ||||
Exact match “Wir haben die Vision einer Welt, die von erneuerbaren Energien angetrieben wird.” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 21 | 1 contacts → | ||||
Exact match “Efficiency made easy - als Green Tech Unternehmen trägt die EneRies GmbH mithilfe eines all-in one Energiemanagementsystems dazu bei, den Energieverbrauch Ihres Gebäudes…” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 22 | 1 contacts → | ||||
Exact match “emSys GmbH is an Buildingautomation company located in Luzmannsdorf 15, Schiedlberg, Upper Austria, Austria Mühlgasse 5 Top 1, 2322 Zwölfaxing, Lower Austria, Austria” Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
| 23 | 1 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “building energy optimization software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 23 of 56 building energy optimization software companies based in Austria
See the full list, filter by size, metro and specialty, and access 149 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Building energy optimization software companies based in Austria at a glance
As of Sep 27, 2026Companies by employee count
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 56 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with Austria whose business descriptions match “building energy optimization software companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- 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 displayed company carries at least one verified work email. RevenueBase tracks 149 professional contacts with verified work emails across the full matched dataset. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “building energy optimization software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many building energy optimization software companies are there based in Austria?
RevenueBase identified 56 company matches for building energy optimization software companies associated with Austria as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
TSET tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most building energy optimization software companies?
Vienna leads with 14 company records, followed by Graz (6) and Salzburg (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 149 professional contacts with verified work emails tracked across these 56 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 2026.
Ready to reach these companies? Verified emails and direct dials for all 56 building energy optimization software companies based in Austria. Start with a free account, no credit card.
Download this list →Related lists
Building energy optimization software companies by geography
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- Building energy optimization software companies based in Australia
- Building energy optimization software companies based in Belgium
- Building energy optimization software companies based in Brazil
- Building energy optimization software companies based in Canada
- Building energy optimization software companies based in Chile
- Building energy optimization software companies based in Colombia
- Building energy optimization software companies based in Czechia
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 SmartSearch, 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.
More company lists
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- New lists
- Building energy optimization software companies based in Chicago, United States
- Building energy optimization software companies based in Denver, United States
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Company intelligence · public preview
Top 23 building energy optimization software companies based in Austria
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 56 matching company records for building energy optimization software companies based in Austria, with 381 tracked contacts and 149 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 building energy optimization software companies based in Austria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  TSETtset.comHQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 66 contacts → |
“At Tset we’ve set out to revolutionize cost & carbon management for the manufacturing industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ista Österreichista.comHQ: Vienna, AustriaReported employees: 201-500 | Vienna, Austria | 201-500 | Exact match | 47 contacts → |
“Wir geben Häusern eine Zukunft.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Sauter Österreichsauter-controls.atHQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 27 contacts → |
“Dank innovativer Technik bieten unsere Gebäudemanagementlösungen den Nutzern Komfort, Funktionalität und Betriebssicherheit bei kosteneffizientem Unterhalt.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Optimuseoptimuse.comHQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 27 contacts → |
“OPTIMUSE helps project developers, general contractors and asset managers understand their building, before it's built, or to optimize what already exists.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Mywarmmywarm.comHQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 24 contacts → |
“Smart heating.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  nista.iocampfire-solutions.comHQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 18 contacts → |
“As a spin-off of the TU Vienna, we develop software that regularly transforms energy data into actionable tasks.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Netxautomation Software Gmbhnetxautomation.comHQ: Wels, AustriaReported employees: 11-50 | Wels, Austria | 11-50 | Exact match | 13 contacts → |
“NETxAutomation is a world-wide operating, Austrian company that provides software and project support in the field of building automation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | TBH Ingenieur Gmbhtbh.at HQ: Graz, AustriaReported employees: 1,001-5,000 | Graz, Austria | 1,001-5,000 | Exact match | 12 contacts → |
“Die TBH Ingenieur GmbH ist IHR kompetenter Partner für ganzheitliche Lösungen, die Ihr Gebäude und energietechnischen Anlagen energieeffizienter und nachhaltiger machen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Klagenfurt, AustriaReported employees: 11-50 | Klagenfurt, Austria | 11-50 | Exact match | 9 contacts → |
“Seit Jahrzehnten beschäftigen wir uns mit Energie- und Umweltdaten in Unternehmen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Dilt Analyticsdiltanalytics.comHQ: Graz, AustriaReported employees: 11-50 | Graz, Austria | 11-50 | Exact match | 8 contacts → |
“DiLT Analytics leverages cutting-edge research to create highly innovative software solutions for intelligent buildings.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Oqdo Smart Buildingsoqdo.ioHQ: Gleisdorf, AustriaReported employees: 1-10 | Gleisdorf, Austria | 1-10 | Exact match | 7 contacts → |
“oqdo – Revolutionizing Real Estate Operations with Smart Technology.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Energiedigitalenergiedigital.atHQ: Graz, AustriaReported employees: 1-10 | Graz, Austria | 1-10 | Exact match | 7 contacts → |
“Energiedigital plant, errichtet und optimiert dezentrale Energielösungen für Gebäude und Quartiere.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Formfinderformfinder.comHQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 6 contacts → |
“Over 80 faster, stabile and now ready in Formfinder 3 POWER NET TECHNOLOGY - provides extensive modeling abilities for the most complex 3D shapes.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  ETU Hottgenroth Softwareetu.atHQ: Holzhausen, AustriaReported employees: 11-50 | Holzhausen, Austria | 11-50 | Exact match | 5 contacts → |
“Wir freuen uns, Ihnen unser Unternehmen vorstellen zu dürfen: Die ETU GmbH steht für Softwareentwicklung, Vertrieb und Schulung von Softwareprodukten.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Arteria Technologiesarteria-tech.comHQ: Graz, AustriaReported employees: 1-10 | Graz, Austria | 1-10 | Exact match | 5 contacts → |
“At Arteria Technologies we are building software for planning and optimization of decentralized energy systems.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: AustriaReported employees: 11-50 | Austria | 11-50 | Exact match | 3 contacts → |
“Priva Building Automation helps owners, developers and investors to build environments that make people feel better while using energy in the most sustainable manner possible.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ingenieurbüro Maderthaner E.Uib-maderthaner.at HQ: AustriaReported employees: 1-10 | Austria | 1-10 | Exact match | 2 contacts → |
“Ingenieurbüro Maderthaner e.U- simulation | energie | konzepte Ihr Partner für Energiedesign und Gebäudeklimatik Willkommen beim Ingenieurbüro Maderthaner, wo wir unsere…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | B-Smart4 E.Ub-smart4.com HQ: Söding-st. Johann, AustriaReported employees: 1-10 | Söding-st. Johann, Austria | 1-10 | Exact match | 2 contacts → |
“Sämtliche Verbrauchs- und Zustandsdaten eines Gebäudes auf einer Plattform, nur dann funktioniert 360° Interoperabilität – nur dann funktioniert maximale Effizienz und…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Planungsteam E-Plus Gmbhe-plus.atHQ: Dornbirn, AustriaReported employees: 1-10 | Dornbirn, Austria | 1-10 | Exact match | 2 contacts → |
“Wir beschäftigen uns bereits seit über zwei Jahrzehnten mit der energieoptimierten Gebäude- und Haustechnikplanung.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  optivice.energyoptivice.energyHQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 2 contacts → |
“Wir haben die Vision einer Welt, die von erneuerbaren Energien angetrieben wird.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Eneries Gmbheneries.comHQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 1 contacts → |
“Efficiency made easy - als Green Tech Unternehmen trägt die EneRies GmbH mithilfe eines all-in one Energiemanagementsystems dazu bei, den Energieverbrauch Ihres Gebäudes…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Emsys Gmbhemsys.atHQ: Schiedlberg, AustriaReported employees: 1-10 | Schiedlberg, Austria | 1-10 | Exact match | 1 contacts → |
“emSys GmbH is an Buildingautomation company located in Luzmannsdorf 15, Schiedlberg, Upper Austria, Austria Mühlgasse 5 Top 1, 2322 Zwölfaxing, Lower Austria, Austria” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ECB Energy Consulting Business Gmbhecb-consulting.at HQ: Salzburg, AustriaReported employees: 1-10 | Salzburg, Austria | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 56 company matches
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Building energy optimization software companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
56 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 56 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building energy optimization software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building energy optimization software companies did RevenueBase find based in Austria?
The saved snapshot records 56 matching company records, 381 tracked contacts and 149 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Building energy optimization software companies by geography
- Building energy optimization software companies based in Chicago, United States
- Building energy optimization software companies based in Denver, United States
- Building energy optimization software companies based in Houston, United States
- Building energy optimization software companies based in New York, United States
- Building energy optimization software companies based in San Francisco, United States
- Building energy optimization software companies based in Australia
- Building energy optimization software companies based in Belgium
- Building energy optimization software companies based in Brazil
- Building energy optimization software companies based in Canada
- Building energy optimization software companies based in Chile
- Building energy optimization software companies based in Colombia
- Building energy optimization software companies based in Czechia
Cite this list
RevenueBase Data Team. Top 23 building energy optimization software companies based in Austria. Snapshot: September 27, 2026. https://revenuebase.ai/companies/building-energy-optimization-software-companies/austria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Building energy optimization software companies based in Chicago, United States
- Building energy optimization software companies based in Denver, United States
- Building energy optimization software companies based in Houston, United States
- Building energy optimization software companies based in New York, United States
- Building energy optimization software companies based in San Francisco, United States
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Company intelligence · public preview
Top 23 building energy optimization software companies based in Austria
RevenueBase records 56 matching company records for building energy optimization software companies based in Austria, with 381 tracked contacts and 149 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 27, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 building energy optimization software companies based in Austria
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | TSETtset.com HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 66 contacts → |
“At Tset we’ve set out to revolutionize cost & carbon management for the manufacturing industry.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ista Österreichista.com HQ: Vienna, AustriaReported employees: 201-500 | Vienna, Austria | 201-500 | Exact match | 47 contacts → |
“Wir geben Häusern eine Zukunft.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Sauter Österreichsauter-controls.at HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 27 contacts → |
“Dank innovativer Technik bieten unsere Gebäudemanagementlösungen den Nutzern Komfort, Funktionalität und Betriebssicherheit bei kosteneffizientem Unterhalt.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Optimuseoptimuse.com HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 27 contacts → |
“OPTIMUSE helps project developers, general contractors and asset managers understand their building, before it's built, or to optimize what already exists.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Mywarmmywarm.com HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 24 contacts → |
“Smart heating.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | nista.iocampfire-solutions.com HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 18 contacts → |
“As a spin-off of the TU Vienna, we develop software that regularly transforms energy data into actionable tasks.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Netxautomation Software Gmbhnetxautomation.com HQ: Wels, AustriaReported employees: 11-50 | Wels, Austria | 11-50 | Exact match | 13 contacts → |
“NETxAutomation is a world-wide operating, Austrian company that provides software and project support in the field of building automation.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | TBH Ingenieur Gmbhtbh.at HQ: Graz, AustriaReported employees: 1,001-5,000 | Graz, Austria | 1,001-5,000 | Exact match | 12 contacts → |
“Die TBH Ingenieur GmbH ist IHR kompetenter Partner für ganzheitliche Lösungen, die Ihr Gebäude und energietechnischen Anlagen energieeffizienter und nachhaltiger machen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HQ: Klagenfurt, AustriaReported employees: 11-50 | Klagenfurt, Austria | 11-50 | Exact match | 9 contacts → |
“Seit Jahrzehnten beschäftigen wir uns mit Energie- und Umweltdaten in Unternehmen.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Dilt Analyticsdiltanalytics.com HQ: Graz, AustriaReported employees: 11-50 | Graz, Austria | 11-50 | Exact match | 8 contacts → |
“DiLT Analytics leverages cutting-edge research to create highly innovative software solutions for intelligent buildings.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Oqdo Smart Buildingsoqdo.io HQ: Gleisdorf, AustriaReported employees: 1-10 | Gleisdorf, Austria | 1-10 | Exact match | 7 contacts → |
“oqdo – Revolutionizing Real Estate Operations with Smart Technology.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Energiedigitalenergiedigital.at HQ: Graz, AustriaReported employees: 1-10 | Graz, Austria | 1-10 | Exact match | 7 contacts → |
“Energiedigital plant, errichtet und optimiert dezentrale Energielösungen für Gebäude und Quartiere.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Formfinderformfinder.com HQ: Vienna, AustriaReported employees: 11-50 | Vienna, Austria | 11-50 | Exact match | 6 contacts → |
“Over 80 faster, stabile and now ready in Formfinder 3 POWER NET TECHNOLOGY - provides extensive modeling abilities for the most complex 3D shapes.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | ETU Hottgenroth Softwareetu.at HQ: Holzhausen, AustriaReported employees: 11-50 | Holzhausen, Austria | 11-50 | Exact match | 5 contacts → |
“Wir freuen uns, Ihnen unser Unternehmen vorstellen zu dürfen: Die ETU GmbH steht für Softwareentwicklung, Vertrieb und Schulung von Softwareprodukten.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Arteria Technologiesarteria-tech.com HQ: Graz, AustriaReported employees: 1-10 | Graz, Austria | 1-10 | Exact match | 5 contacts → |
“At Arteria Technologies we are building software for planning and optimization of decentralized energy systems.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: AustriaReported employees: 11-50 | Austria | 11-50 | Exact match | 3 contacts → |
“Priva Building Automation helps owners, developers and investors to build environments that make people feel better while using energy in the most sustainable manner possible.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Ingenieurbüro Maderthaner E.Uib-maderthaner.at HQ: AustriaReported employees: 1-10 | Austria | 1-10 | Exact match | 2 contacts → |
“Ingenieurbüro Maderthaner e.U- simulation | energie | konzepte Ihr Partner für Energiedesign und Gebäudeklimatik Willkommen beim Ingenieurbüro Maderthaner, wo wir unsere…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | B-Smart4 E.Ub-smart4.com HQ: Söding-st. Johann, AustriaReported employees: 1-10 | Söding-st. Johann, Austria | 1-10 | Exact match | 2 contacts → |
“Sämtliche Verbrauchs- und Zustandsdaten eines Gebäudes auf einer Plattform, nur dann funktioniert 360° Interoperabilität – nur dann funktioniert maximale Effizienz und…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Planungsteam E-Plus Gmbhe-plus.at HQ: Dornbirn, AustriaReported employees: 1-10 | Dornbirn, Austria | 1-10 | Exact match | 2 contacts → |
“Wir beschäftigen uns bereits seit über zwei Jahrzehnten mit der energieoptimierten Gebäude- und Haustechnikplanung.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | optivice.energyoptivice.energy HQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 2 contacts → |
“Wir haben die Vision einer Welt, die von erneuerbaren Energien angetrieben wird.” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Eneries Gmbheneries.com HQ: Vienna, AustriaReported employees: 1-10 | Vienna, Austria | 1-10 | Exact match | 1 contacts → |
“Efficiency made easy - als Green Tech Unternehmen trägt die EneRies GmbH mithilfe eines all-in one Energiemanagementsystems dazu bei, den Energieverbrauch Ihres Gebäudes…” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Emsys Gmbhemsys.at HQ: Schiedlberg, AustriaReported employees: 1-10 | Schiedlberg, Austria | 1-10 | Exact match | 1 contacts → |
“emSys GmbH is an Buildingautomation company located in Luzmannsdorf 15, Schiedlberg, Upper Austria, Austria Mühlgasse 5 Top 1, 2322 Zwölfaxing, Lower Austria, Austria” Recorded description excerpt · September 27, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | ECB Energy Consulting Business Gmbhecb-consulting.at HQ: Salzburg, AustriaReported employees: 1-10 | Salzburg, Austria | 1-10 | Exact match | 1 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 23 of 56 company matches
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Building energy optimization software companies: dataset insights
September 27, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
56 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 56 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 27, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for building energy optimization software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many building energy optimization software companies did RevenueBase find based in Austria?
The saved snapshot records 56 matching company records, 381 tracked contacts and 149 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 27, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 23 building energy optimization software companies based in Austria. Snapshot: September 27, 2026. https://revenuebase.ai/companies/building-energy-optimization-software-companies/austria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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