Company lists · Data refreshed September 2026

Top 25 Biorefinery companies based in Austria

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

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 67 companies tracked

RevenueBase identified 67 biorefinery companies headquartered in Austria as of September 2026 and tracks 10,230 professional contacts across them, including 3,121 with verified work emails. Vienna is the largest hub.

This list covers biorefinery companies headquartered in Austria, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

67Companies

10,230Contacts tracked

3,121Verified emails

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The 25 largest biorefinery companies based in Austria

Ranked by team size

Top 25 of 67 biorefinery companies based in Austria, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to biorefinery companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	OMV	Indirect evidence	Vienna, AustriaHQ checked Sep 19, 2026	10001+	7,450 contacts →
	Indirect evidence “It is our purpose to re-invent essentials for sustainable living.” Source: RevenueBase Database · checked Sep 19, 2026
2	Agrana Group	Indirect evidence	Vienna, AustriaHQ checked Sep 19, 2026	5,001-10,000	966 contacts →
	Indirect evidence “AGRANA is an internationally oriented Austrian company which adds value to agricultural commodities to produce a wide range of industrial products for the processing sector.” Source: RevenueBase Database · checked Sep 19, 2026
3	Bilfinger Life Science	Indirect evidence	Puch Bei Hallein, AustriaHQ checked Sep 19, 2026	501-1,000	474 contacts →
	Indirect evidence “Bioreactor Systems, Fermentation Plants, Piping & Co.” Source: RevenueBase Database · checked Sep 19, 2026
4	HS Timber Group	Indirect evidence	Vienna, AustriaHQ checked Sep 19, 2026	1,001-5,000	244 contacts →
	Indirect evidence “HS Timber Group is an internationally operating wood processing company headquartered in Vienna, Austria.” Source: RevenueBase Database · checked Sep 19, 2026
5	Acib Gmbh	Indirect evidence	Graz, AustriaHQ checked Sep 19, 2026	201-500	131 contacts →
	Indirect evidence “The Austrian Centre of Industrial Biotechnology (acib) replaces conventional industrial processes by new, more ecological and economical methods that are adopted from nature.” Source: RevenueBase Database · checked Sep 19, 2026
6	Münzer Bioindustrie Gmbh	Indirect evidence	Sinabelkirchen, AustriaHQ checked Sep 19, 2026	501-1,000	110 contacts →
	Indirect evidence “Die Münzer Bioindustrie GmbH ist Österreichs führender Produzent von Biodiesel aus Altspeiseöl und ein europaweit aktiver Vorreiter in der Kreislaufwirtschaft.” Source: RevenueBase Database · checked Sep 19, 2026
7	Austrocel Hallein Gmbh	Indirect evidence	Hallein, AustriaHQ checked Sep 19, 2026	201-500	77 contacts →
	Indirect evidence “AustroCel Hallein – Bioenergy and Sustainable Innovation for the Future For over 125 years, AustroCel Hallein has been a pioneer in industrial transformation in Austria.” Source: RevenueBase Database · checked Sep 19, 2026
8	BEST	Strong evidence	Graz, AustriaHQ checked Sep 19, 2026	51-200	77 contacts →
	Strong evidence “As a link between academic research and industrial technology development, our vision is to develop and demonstrate sustainable and circular biorefinery processes and technologies…” Source: RevenueBase Database · checked Sep 19, 2026
9	Bdi-Bioenergy International Gmbh	Indirect evidence	Raaba-grambach, AustriaHQ checked Sep 19, 2026	51-200	55 contacts →
	Indirect evidence “BDI-BioEnergy International GmbH, founded in 1996, develops technologies to upgrade industrial residuals and waste streams into biofuels and valuable by-products.” Source: RevenueBase Database · checked Sep 19, 2026
10	kvt.technology	Indirect evidence	Graz, AustriaHQ checked Sep 19, 2026	51-200	53 contacts →
	Indirect evidence “KVT is an international operating engineering company offering a full range service from the first concept to a turnkey industrial process plant.” Source: RevenueBase Database · checked Sep 19, 2026
11	ETA Heiztechnik	Indirect evidence	Hofkirchen An Der Trattnach, AustriaHQ checked Sep 19, 2026	201-500	37 contacts →
	Indirect evidence “Vom Hausruckviertel in die ganze Welt!” Source: RevenueBase Database · checked Sep 19, 2026
12	Agromed Austria Gmbh	Indirect evidence	Kremsmünster, AustriaHQ checked Sep 19, 2026	11-50	37 contacts →
	Indirect evidence “Natural, sustainable, efficient - agromed has developed over the past 20 years from a start-up company to a global player in the field of lignocellulose based feed additives.” Source: RevenueBase Database · checked Sep 19, 2026
13	Aqotec Gmbh	Indirect evidence	Weissenkirchen Im Attergau, AustriaHQ checked Sep 19, 2026	51-200	28 contacts →
	Indirect evidence “Aqotec GmbH with its headquarter in Austria is specialisted in renewable engery solutions in the field of biomass.” Source: RevenueBase Database · checked Sep 19, 2026
14	Kern TEC	Indirect evidence	Herzogenburg, AustriaHQ checked Sep 19, 2026	11-50	27 contacts →
	Indirect evidence “Kern Tec is an Austria based upcycling and food tech company.” Source: RevenueBase Database · checked Sep 19, 2026
15	Proagro Gmbh	Indirect evidence	Vienna, AustriaHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “ProAgro GmbH is an Austrian based private owned company.” Source: RevenueBase Database · checked Sep 19, 2026
16	Güssing Renewable Energy	Indirect evidence	Güssing, AustriaHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Making Güssing renewable energy solutions available in the world - the efficiency leaders in biomass gasification power plants.” Source: RevenueBase Database · checked Sep 19, 2026
17	Botres Global Gmbh	Strong evidence	Raaba-grambach, AustriaHQ checked Sep 19, 2026	11-50	17 contacts →
	Strong evidence “We want our biorefineries to enable the sustainable development of the growing global population.” Source: RevenueBase Database · checked Sep 19, 2026
18	Cycleenergy	Indirect evidence	Vienna, AustriaHQ checked Sep 19, 2026	51-200	12 contacts →
	Indirect evidence “Maßgeschneiderte erneuerbare Energielösungen aus der Biomasse” Source: RevenueBase Database · checked Sep 19, 2026
19	Biopower Gmbh	Indirect evidence	Krumbach, AustriaHQ checked Sep 19, 2026	51-200	11 contacts →
	Indirect evidence “Wir sind österreichs größter Biogasproduzent und unser Unternehmen ist auf nachhaltige Energieerzeugung und Kreislaufwirtschaft spezialisiert.” Source: RevenueBase Database · checked Sep 19, 2026
20	Nahtec Nahwärmetechnologie UND Anlagentechnik Gmbh	Indirect evidence	Lebring, AustriaHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Welcome to NAHTEC – one of the world’s leading companies in the field of environmentally friendly energy production from biogas and biomass.” Source: RevenueBase Database · checked Sep 19, 2026
21	VAS Group	Indirect evidence	Wals Bei Salzburg, AustriaHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “VAS is an innovative, technology-driven full-service provider in the field of biomass plants, with over 30 years of experience.” Source: RevenueBase Database · checked Sep 19, 2026
22	Lignovations	Indirect evidence	Klosterneuburg, AustriaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Lignovations enables the industrial use of lignin as a biomaterial platform in high-value applications.” Source: RevenueBase Database · checked Sep 19, 2026
23	Rettenmaier Austria Gmbh & CO KG	Indirect evidence	Wien, AustriaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Maintaining the tradition – as an owner-managed family business we have successfully dedicated ourselves to innovative organic fibre technologies for over 135 years now.” Source: RevenueBase Database · checked Sep 19, 2026
24	NAKU	Indirect evidence	Wiener Neustadt, AustriaHQ checked Sep 19, 2026	1-10	9 contacts →
	Indirect evidence “Seit über 15 Jahren sind wir Ihr österreichischer Hersteller und Partner für kompostierbare Verpackungen, nachhaltige Produkte und individuelle Biokunststoff-Lösungen.” Source: RevenueBase Database · checked Sep 19, 2026
25	Zuser Ressourcenmanagement Gmbh	Indirect evidence	Peggau, AustriaHQ checked Sep 19, 2026	51-200	8 contacts →
	Indirect evidence “Am Standort Peggau wird Ihr Abfall zur Ressource!” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: biorefinery companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names biorefinery companies.
Partial evidence: Its own public description names part of biorefinery companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name biorefinery companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 67 biorefinery companies based in Austria

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Biorefinery companies based in Austria at a glance

As of Sep 19, 2026

30.5%Verified-email coverage

152.7Average contacts per company

11-50Median size (employees)

10.4%Largest-city concentration · Vienna

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 67 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among biorefinery companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Austria whose own description of what they do matches “biorefinery companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names biorefinery companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among biorefinery companies, and records with no verified work email. Companies headquartered outside Austria are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 3,121 across the full list. 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.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names biorefinery companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many biorefinery companies are there based in Austria?

RevenueBase identified 67 biorefinery companies headquartered in Austria as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

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

Which city has the most biorefinery companies?

Vienna leads with 7 headquartered companies, followed by Wien (7) and Graz (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 3,121 verified decision-maker contacts tracked across these 67 companies.

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.

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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 Smart Search, 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.