Company lists · Data refreshed September 2026
Top 25 Biogas companies based in Austria
RevenueBase identified 64 company matches for biogas companies associated with Austria as of September 2026 and tracks 859 professional contacts across them, including 330 with verified work emails. Vienna is the largest hub.
This list covers company matches for biogas 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 19, 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 25 largest biogas companies based in Austria
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 161 contacts → | ||||
Exact match “RAG Austria AG is Austria’s largest gas storage company and one of Europe’s leading gas storage facility operators.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 2 | 106 contacts → | ||||
Exact match “Die Natur ist unsere Lebensader.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 3 | 77 contacts → | ||||
Exact match “AustroCel Hallein – Bioenergy and Sustainable Innovation for the Future For over 125 years, AustroCel Hallein has been a pioneer in industrial transformation in Austria.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 4 | 55 contacts → | ||||
Exact match “BDI-BioEnergy International GmbH, founded in 1996, develops technologies to upgrade industrial residuals and waste streams into biofuels and valuable by-products.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 5 | 28 contacts → | ||||
Exact match “Aqotec GmbH with its headquarter in Austria is specialisted in renewable engery solutions in the field of biomass.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “TIGAS - Ihr verlässlicher Partner für Wärme in Tirol Erdgas, Erneuerbares Gas (Biogas, Wasserstoff), Fernwärme, Energiedienstleistungen Gas grid and distribution, Renewable gases…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “Making Güssing renewable energy solutions available in the world - the efficiency leaders in biomass gasification power plants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “We want our biorefineries to enable the sustainable development of the growing global population.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “We are an Austrian company that manufactures biomass energy systems for the international market.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 10 | 14 contacts → | ||||
Exact match “HEAT gas technologies is an international provider specialising in the planning, manufacturing and developing of components, and in installations and services involving the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 11 | 12 contacts → | ||||
Exact match “Maßgeschneiderte erneuerbare Energielösungen aus der Biomasse” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 12 | 12 contacts → | ||||
Exact match “FLAGA GmbH is an oil & energy company based out of Rothschildplatz 3, 3.07/B, Wien, Austria.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 13 | 11 contacts → | ||||
Exact match “Wir sind österreichs größter Biogasproduzent und unser Unternehmen ist auf nachhaltige Energieerzeugung und Kreislaufwirtschaft spezialisiert.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 14 | 11 contacts → | ||||
Exact match “Welcome to NAHTEC – one of the world’s leading companies in the field of environmentally friendly energy production from biogas and biomass.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 15 | 11 contacts → | ||||
Exact match “VAS is an innovative, technology-driven full-service provider in the field of biomass plants, with over 30 years of experience.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 16 | 8 contacts → | ||||
Exact match “Durchführung von Industriemontagen, wie z.B.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 17 | 7 contacts → | ||||
Exact match “Wir, die NAWARO ENERGIE Betrieb GmbH mit Sitz in Zwettl, sind einer der größten Ökostromproduzenten in Niederösterreich.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 18 | 6 contacts → | ||||
Exact match “Die go green energy GmbH & Co KG versorgt mehr als zufriedene Haushaltskunden und Kleinunternehmen österreichweit mit 100 % grünem Strom aus Österreich und Gas mit Option auf 10 %…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 19 | 5 contacts → | ||||
Exact match “AAT offers plant design, process technology and equipment for biogas plants and anaerobic digestion at wastewater treatment plants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 20 | 5 contacts → | ||||
Exact match “We offer engineering, construction, commissioning and operational management of anaerobic digestion plants.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 21 | 5 contacts → | ||||
Exact match “Die Gastechnik Himmel GmbH mit Firmensitz in Korneuburg bei Wien hat es sich zur Aufgabe gemacht, einen wichtigen Beitrag zur Energiewende zu leisten: unter dem Einsatz der…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 22 | 5 contacts → | ||||
Exact match “Welcome to BOACRAFT!” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 23 | 5 contacts → | ||||
Exact match “EnvironTec is an Austrian engineering firm specializing in biogas technology.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase | |||||
| 25 | 4 contacts → | ||||
Exact match “Rouge H2 Engineering is specialized in developing technologies to convert various kinds of gases, especially gases with high CO and CO2 concentration, into High-Purity Hydrogen…” Recorded in the RevenueBase company graph · Sep 19, 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 “biogas 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 25 of 64 biogas companies based in Austria
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Biogas companies based in Austria at a glance
As of Sep 19, 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 64 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 “biogas 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 330 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 19, 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 “biogas companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many biogas companies are there based in Austria?
RevenueBase identified 64 company matches for biogas 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?
RAG Austria AG tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most biogas companies?
Vienna leads with 14 company records, followed by Hard (3) and Dornbirn (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 330 professional contacts with verified work emails tracked across these 64 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 19, 2026.
Ready to reach these companies? Verified emails and direct dials for all 64 biogas companies based in Austria. Start with a free account, no credit card.
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Browse the directory
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
Company intelligence · public preview
Top 25 biogas 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 64 matching company records for biogas companies based in Austria, with 859 tracked contacts and 330 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 25 biogas 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 |  RAG Austria AGrag-austria.atHQ: Vienna, AustriaReported employees: 201-500 | Vienna, Austria | 201-500 | Exact match | 161 contacts → |
“RAG Austria AG is Austria’s largest gas storage company and one of Europe’s leading gas storage facility operators.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hargassner GES MBHhargassner.comHQ: Weng, AustriaReported employees: 501-1,000 | Weng, Austria | 501-1,000 | Exact match | 106 contacts → |
“Die Natur ist unsere Lebensader.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Austrocel Hallein Gmbhaustrocel.comHQ: Hallein, AustriaReported employees: 201-500 | Hallein, Austria | 201-500 | Exact match | 77 contacts → |
“AustroCel Hallein – Bioenergy and Sustainable Innovation for the Future For over 125 years, AustroCel Hallein has been a pioneer in industrial transformation in Austria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Bdi-Bioenergy International Gmbhbdi-bioenergy.comHQ: Raaba-grambach, AustriaReported employees: 51-200 | Raaba-grambach, Austria | 51-200 | Exact match | 55 contacts → |
“BDI-BioEnergy International GmbH, founded in 1996, develops technologies to upgrade industrial residuals and waste streams into biofuels and valuable by-products.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aqotec Gmbhaqotec.com HQ: Weissenkirchen Im Attergau, AustriaReported employees: 51-200 | Weissenkirchen Im Attergau, Austria | 51-200 | Exact match | 28 contacts → |
“Aqotec GmbH with its headquarter in Austria is specialisted in renewable engery solutions in the field of biomass.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TIGAStigas.at HQ: Innsbruck, AustriaReported employees: 51-200 | Innsbruck, Austria | 51-200 | Exact match | 18 contacts → |
“TIGAS - Ihr verlässlicher Partner für Wärme in Tirol Erdgas, Erneuerbares Gas (Biogas, Wasserstoff), Fernwärme, Energiedienstleistungen Gas grid and distribution, Renewable gases…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Güssing Renewable Energygussingrenewable.comHQ: Güssing, AustriaReported employees: 11-50 | Güssing, Austria | 11-50 | Exact match | 18 contacts → |
“Making Güssing renewable energy solutions available in the world - the efficiency leaders in biomass gasification power plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Botres Global Gmbhbotres.comHQ: Raaba-grambach, AustriaReported employees: 11-50 | Raaba-grambach, Austria | 11-50 | Exact match | 17 contacts → |
“We want our biorefineries to enable the sustainable development of the growing global population.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Kohlbach Grouponekohlbach.comHQ: Wolfsberg, AustriaReported employees: 201-500 | Wolfsberg, Austria | 201-500 | Exact match | 17 contacts → |
“We are an Austrian company that manufactures biomass energy systems for the international market.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Heat GAS Technologies Gmbhheat.at HQ: Wiener Neudorf, AustriaReported employees: 51-200 | Wiener Neudorf, Austria | 51-200 | Exact match | 14 contacts → |
“HEAT gas technologies is an international provider specialising in the planning, manufacturing and developing of components, and in installations and services involving the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Cycleenergycycleenergy.comHQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 12 contacts → |
“Maßgeschneiderte erneuerbare Energielösungen aus der Biomasse” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Flaga Gmbhflaga.at HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 12 contacts → |
“FLAGA GmbH is an oil & energy company based out of Rothschildplatz 3, 3.07/B, Wien, Austria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Biopower Gmbhbiopower.co.atHQ: Krumbach, AustriaReported employees: 51-200 | Krumbach, Austria | 51-200 | Exact match | 11 contacts → |
“Wir sind österreichs größter Biogasproduzent und unser Unternehmen ist auf nachhaltige Energieerzeugung und Kreislaufwirtschaft spezialisiert.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Lebring, AustriaReported employees: 11-50 | Lebring, Austria | 11-50 | Exact match | 11 contacts → |
“Welcome to NAHTEC – one of the world’s leading companies in the field of environmentally friendly energy production from biogas and biomass.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  VAS Groupvas.co.atHQ: Wals Bei Salzburg, AustriaReported employees: 11-50 | Wals Bei Salzburg, Austria | 11-50 | Exact match | 11 contacts → |
“VAS is an innovative, technology-driven full-service provider in the field of biomass plants, with over 30 years of experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Weißenbach An Der Enns, AustriaReported employees: 51-200 | Weißenbach An Der Enns, Austria | 51-200 | Exact match | 8 contacts → |
“Durchführung von Industriemontagen, wie z.B.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Nawaro Energie Betrieb Gmbhnawaro-energie.atHQ: Zwettl-niederösterreich, AustriaReported employees: 11-50 | Zwettl-niederösterreich, Austria | 11-50 | Exact match | 7 contacts → |
“Wir, die NAWARO ENERGIE Betrieb GmbH mit Sitz in Zwettl, sind einer der größten Ökostromproduzenten in Niederösterreich.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GO Green Energy Gmbh & CO KGgogreenenergy.at HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 6 contacts → |
“Die go green energy GmbH & Co KG versorgt mehr als zufriedene Haushaltskunden und Kleinunternehmen österreichweit mit 100 % grünem Strom aus Österreich und Gas mit Option auf 10 %…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  AAT Biogas Technologyaat-biogas.atHQ: Wolfurt, AustriaReported employees: 11-50 | Wolfurt, Austria | 11-50 | Exact match | 5 contacts → |
“AAT offers plant design, process technology and equipment for biogas plants and anaerobic digestion at wastewater treatment plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Entec Biopower Groupentec-biopower.com HQ: Dornbirn, AustriaReported employees: 11-50 | Dornbirn, Austria | 11-50 | Exact match | 5 contacts → |
“We offer engineering, construction, commissioning and operational management of anaerobic digestion plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Gastechnik Himmel Gmbhgt-himmel.com HQ: Korneuburg, AustriaReported employees: 11-50 | Korneuburg, Austria | 11-50 | Exact match | 5 contacts → |
“Die Gastechnik Himmel GmbH mit Firmensitz in Korneuburg bei Wien hat es sich zur Aufgabe gemacht, einen wichtigen Beitrag zur Energiewende zu leisten: unter dem Einsatz der…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Boacraft Management Gmbhboa-craft.com HQ: St. Pölten, AustriaReported employees: 11-50 | St. Pölten, Austria | 11-50 | Exact match | 5 contacts → |
“Welcome to BOACRAFT!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bilgeri Environtec Gmbhenvirontec.at HQ: Nüziders, AustriaReported employees: 1-10 | Nüziders, Austria | 1-10 | Exact match | 5 contacts → |
“EnvironTec is an Austrian engineering firm specializing in biogas technology.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Stadtwerke Bregenz G.M.B.Hstadtwerke-bregenz.at HQ: Bregenz, AustriaReported employees: 1-10 | Bregenz, Austria | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Rouge H2 Engineering AGrgh2.com HQ: Graz, AustriaReported employees: 1-10 | Graz, Austria | 1-10 | Exact match | 4 contacts → |
“Rouge H2 Engineering is specialized in developing technologies to convert various kinds of gases, especially gases with high CO and CO2 concentration, into High-Purity Hydrogen…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 64 company matches
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Biogas companies: dataset insights
September 19, 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
64 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 64 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 19, 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 biogas 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 biogas companies did RevenueBase find based in Austria?
The saved snapshot records 64 matching company records, 859 tracked contacts and 330 verified emails. The public preview displays 25 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 19, 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
Biogas companies by geography
- Biogas companies based in New Delhi, India
- Biogas companies based in Pune, India
- Biogas companies based in Argentina
- Biogas companies based in Australia
- Biogas companies based in Belgium
- Biogas companies based in Brazil
- Biogas companies based in Canada
- Biogas companies based in Colombia
- Biogas companies based in Czechia
- Biogas companies based in Denmark
- Biogas companies based in Finland
- Biogas companies based in France
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 biogas companies based in Austria. Snapshot: September 19, 2026. https://revenuebase.ai/companies/biogas-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
Company intelligence · public preview
Top 25 biogas companies based in Austria
RevenueBase records 64 matching company records for biogas companies based in Austria, with 859 tracked contacts and 330 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 19, 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 25 biogas 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 | RAG Austria AGrag-austria.at HQ: Vienna, AustriaReported employees: 201-500 | Vienna, Austria | 201-500 | Exact match | 161 contacts → |
“RAG Austria AG is Austria’s largest gas storage company and one of Europe’s leading gas storage facility operators.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hargassner GES MBHhargassner.com HQ: Weng, AustriaReported employees: 501-1,000 | Weng, Austria | 501-1,000 | Exact match | 106 contacts → |
“Die Natur ist unsere Lebensader.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Austrocel Hallein Gmbhaustrocel.com HQ: Hallein, AustriaReported employees: 201-500 | Hallein, Austria | 201-500 | Exact match | 77 contacts → |
“AustroCel Hallein – Bioenergy and Sustainable Innovation for the Future For over 125 years, AustroCel Hallein has been a pioneer in industrial transformation in Austria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Bdi-Bioenergy International Gmbhbdi-bioenergy.com HQ: Raaba-grambach, AustriaReported employees: 51-200 | Raaba-grambach, Austria | 51-200 | Exact match | 55 contacts → |
“BDI-BioEnergy International GmbH, founded in 1996, develops technologies to upgrade industrial residuals and waste streams into biofuels and valuable by-products.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aqotec Gmbhaqotec.com HQ: Weissenkirchen Im Attergau, AustriaReported employees: 51-200 | Weissenkirchen Im Attergau, Austria | 51-200 | Exact match | 28 contacts → |
“Aqotec GmbH with its headquarter in Austria is specialisted in renewable engery solutions in the field of biomass.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TIGAStigas.at HQ: Innsbruck, AustriaReported employees: 51-200 | Innsbruck, Austria | 51-200 | Exact match | 18 contacts → |
“TIGAS - Ihr verlässlicher Partner für Wärme in Tirol Erdgas, Erneuerbares Gas (Biogas, Wasserstoff), Fernwärme, Energiedienstleistungen Gas grid and distribution, Renewable gases…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Güssing Renewable Energygussingrenewable.com HQ: Güssing, AustriaReported employees: 11-50 | Güssing, Austria | 11-50 | Exact match | 18 contacts → |
“Making Güssing renewable energy solutions available in the world - the efficiency leaders in biomass gasification power plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Botres Global Gmbhbotres.com HQ: Raaba-grambach, AustriaReported employees: 11-50 | Raaba-grambach, Austria | 11-50 | Exact match | 17 contacts → |
“We want our biorefineries to enable the sustainable development of the growing global population.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Kohlbach Grouponekohlbach.com HQ: Wolfsberg, AustriaReported employees: 201-500 | Wolfsberg, Austria | 201-500 | Exact match | 17 contacts → |
“We are an Austrian company that manufactures biomass energy systems for the international market.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Heat GAS Technologies Gmbhheat.at HQ: Wiener Neudorf, AustriaReported employees: 51-200 | Wiener Neudorf, Austria | 51-200 | Exact match | 14 contacts → |
“HEAT gas technologies is an international provider specialising in the planning, manufacturing and developing of components, and in installations and services involving the…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Cycleenergycycleenergy.com HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 12 contacts → |
“Maßgeschneiderte erneuerbare Energielösungen aus der Biomasse” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Flaga Gmbhflaga.at HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 12 contacts → |
“FLAGA GmbH is an oil & energy company based out of Rothschildplatz 3, 3.07/B, Wien, Austria.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Biopower Gmbhbiopower.co.at HQ: Krumbach, AustriaReported employees: 51-200 | Krumbach, Austria | 51-200 | Exact match | 11 contacts → |
“Wir sind österreichs größter Biogasproduzent und unser Unternehmen ist auf nachhaltige Energieerzeugung und Kreislaufwirtschaft spezialisiert.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | HQ: Lebring, AustriaReported employees: 11-50 | Lebring, Austria | 11-50 | Exact match | 11 contacts → |
“Welcome to NAHTEC – one of the world’s leading companies in the field of environmentally friendly energy production from biogas and biomass.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | VAS Groupvas.co.at HQ: Wals Bei Salzburg, AustriaReported employees: 11-50 | Wals Bei Salzburg, Austria | 11-50 | Exact match | 11 contacts → |
“VAS is an innovative, technology-driven full-service provider in the field of biomass plants, with over 30 years of experience.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | HQ: Weißenbach An Der Enns, AustriaReported employees: 51-200 | Weißenbach An Der Enns, Austria | 51-200 | Exact match | 8 contacts → |
“Durchführung von Industriemontagen, wie z.B.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nawaro Energie Betrieb Gmbhnawaro-energie.at HQ: Zwettl-niederösterreich, AustriaReported employees: 11-50 | Zwettl-niederösterreich, Austria | 11-50 | Exact match | 7 contacts → |
“Wir, die NAWARO ENERGIE Betrieb GmbH mit Sitz in Zwettl, sind einer der größten Ökostromproduzenten in Niederösterreich.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | GO Green Energy Gmbh & CO KGgogreenenergy.at HQ: Vienna, AustriaReported employees: 51-200 | Vienna, Austria | 51-200 | Exact match | 6 contacts → |
“Die go green energy GmbH & Co KG versorgt mehr als zufriedene Haushaltskunden und Kleinunternehmen österreichweit mit 100 % grünem Strom aus Österreich und Gas mit Option auf 10 %…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | AAT Biogas Technologyaat-biogas.at HQ: Wolfurt, AustriaReported employees: 11-50 | Wolfurt, Austria | 11-50 | Exact match | 5 contacts → |
“AAT offers plant design, process technology and equipment for biogas plants and anaerobic digestion at wastewater treatment plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Entec Biopower Groupentec-biopower.com HQ: Dornbirn, AustriaReported employees: 11-50 | Dornbirn, Austria | 11-50 | Exact match | 5 contacts → |
“We offer engineering, construction, commissioning and operational management of anaerobic digestion plants.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Gastechnik Himmel Gmbhgt-himmel.com HQ: Korneuburg, AustriaReported employees: 11-50 | Korneuburg, Austria | 11-50 | Exact match | 5 contacts → |
“Die Gastechnik Himmel GmbH mit Firmensitz in Korneuburg bei Wien hat es sich zur Aufgabe gemacht, einen wichtigen Beitrag zur Energiewende zu leisten: unter dem Einsatz der…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Boacraft Management Gmbhboa-craft.com HQ: St. Pölten, AustriaReported employees: 11-50 | St. Pölten, Austria | 11-50 | Exact match | 5 contacts → |
“Welcome to BOACRAFT!” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bilgeri Environtec Gmbhenvirontec.at HQ: Nüziders, AustriaReported employees: 1-10 | Nüziders, Austria | 1-10 | Exact match | 5 contacts → |
“EnvironTec is an Austrian engineering firm specializing in biogas technology.” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Stadtwerke Bregenz G.M.B.Hstadtwerke-bregenz.at HQ: Bregenz, AustriaReported employees: 1-10 | Bregenz, Austria | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 25 | Rouge H2 Engineering AGrgh2.com HQ: Graz, AustriaReported employees: 1-10 | Graz, Austria | 1-10 | Exact match | 4 contacts → |
“Rouge H2 Engineering is specialized in developing technologies to convert various kinds of gases, especially gases with high CO and CO2 concentration, into High-Purity Hydrogen…” Recorded description excerpt · September 19, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Biogas companies: dataset insights
September 19, 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
64 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 64 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 19, 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 biogas 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 biogas companies did RevenueBase find based in Austria?
The saved snapshot records 64 matching company records, 859 tracked contacts and 330 verified emails. The public preview displays 25 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 19, 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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Browse the directory
Cite this list
RevenueBase Data Team. Top 25 biogas companies based in Austria. Snapshot: September 19, 2026. https://revenuebase.ai/companies/biogas-companies/austria.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗