Top energy companies in Austria
| Company Name | Country | City | Address 1 | State/Province | Postal Code | Website | Founding Year | Yearly Revenue in U.S. Dollars | Employees Total | Business Legal Type - Description | Number of Companies in Group | Company Registration Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Omv Gas Marketing & Trading GMBH | Austria | Wien | Trabrennstraße 6-8 | Wien | 1020 | omv.***** | 2002 | $21,197,024,180 | 137 | Corporation | 794 | FN223028h |
| 2 | Salzburg AG Fur Energie, Verkehr Und Telekommunikation | Austria | Salzburg | Bayerhamerstraße 16 | Salzburg | 5020 | salzburg-ag.***** | 1920 | $2,398,062,491 | 2,824 | Corporation | 52 | FN51350s |
| 3 | Linz AG Fur Energie, Telekommunikation, Verkehr Und Kommunale Dienste | Austria | Linz | Wiener Str. 151 | Oberösterreich | 4021 | linzag.***** | 2000 | $1,361,928,375 | 230 | Corporation | 90 | FN198666g |
| 4 | Holding Graz - Kommunale Dienstleistungen GMBH | Austria | Graz | Andreas Hofer Platz 15 | Steiermark | 8010 | holding-graz.***** | 1960 | $728,133,019 | 3,078 | Corporation | 77 | FN54309t |
| 5 | Energienetze Steiermark GMBH | Austria | Graz | Leonhardgurtel 10 | Steiermark | 8010 | e-netze.***** | 1956 | $449,951,776 | 751 | Corporation | 392 | FN242892w |
| 6 | Stadtwerke Klagenfurt Aktiengesellschaft | Austria | Klagenfurt am Wörthersee | St. Veiter Straße 31 | Kärnten | 9020 | stw.***** | 1940 | $446,332,843 | 658 | Corporation | 56 | FN199234t |
| 7 | Innsbrucker Kommunalbetriebe Aktiengesellschaft | Austria | Innsbruck | Salurner Straße 11 | Tirol | 6020 | ikb.***** | 1994 | $402,434,746 | 1,673 | Corporation | 81 | FN90981x |
| 8 | Eww AG | Austria | Wels | Stelzhamerstraße 27 | Oberösterreich | 4600 | eww.***** | 1899 | $387,900,161 | 695 | Corporation | 40 | FN102455w |
| 9 | Energie Klagenfurt GMBH | Austria | Klagenfurt am Wörthersee | St. Veiter Straße 31 | Kärnten | 9020 | stw.***** | 1940 | $374,638,505 | 315 | Corporation | 56 | FN269898i |
| 10 | Tigas-Wärme Tirol GMBH | Austria | Innsbruck | Salurner Straße 15 | Tirol | 6020 | tigas.***** | 1965 | $354,861,847 | 84 | Corporation | 275 | FN33547i |
| 11 | Vng Austria GMBH | Austria | Gleisdorf | Pirching 95/1 | Steiermark | 8200 | vng-austria.***** | 2011 | $334,672,843 | 23 | Corporation | 1207 | FN360988s |
| 12 | Energie AG Oberösterreich Businesskunden GMBH | Austria | Linz | Böhmerwaldstraße 3 | Oberösterreich | 4020 | energieag.***** | 2020 | $308,918,650 | 2 | Corporation | 734 | FN530382z |
| 13 | Evn Wärme GMBH | Austria | Maria Enzersdorf | Evn Platz | Niederösterreich | 2344 | evn.***** | 2008 | $276,411,814 | 200 | Corporation | 624 | FN307421s |
| 14 | Linz Gas Vertrieb GMBH & CO KG | Austria | Linz | Wiener Str. 151 | Oberösterreich | 4021 | linzag.***** | 2002 | $104,257,321 | 23 | Partnership of unknown type | 90 | FN227244h |
| 15 | Wels Strom Business GMBH | Austria | Wels | Stelzhamerstraße 27 | Oberösterreich | 4600 | eww.***** | 2019 | $99,599,807 | 1 | Corporation | 40 | FN507051p |
| 16 | Stadtwerke Kufstein GMBH | Austria | Kufstein | Fischergries 2 | Tirol | 6330 | stwk.***** | 1992 | $87,315,056 | 220 | Corporation | 10 | FN41696v |
| 17 | Erdgas Import Salzburg GMBH | Austria | Salzburg | Bayerhamerstraße 16 | Salzburg | 5020 | erdgasimportsalzburg.***** | 1998 | $74,022,415 | 5 | Corporation | 52 | FN172557k |
| 18 | Immoh! Energie Und Gebäudemanagement GMBH | Austria | Wien | Spittelauer Lände 45 | Wien | 1090 | immoh.***** | 1978 | $61,772,495 | 330 | Corporation | 1139 | FN105685w |
| 19 | Stadtwerke Judenburg Aktiengesellschaft | Austria | Judenburg | Burggasse 15 | Steiermark | 8750 | stadtwerke.***** | 1904 | $61,187,891 | 166 | Corporation | 9 | FN108640s |
| 20 | Aggm Austrian Gas Grid Management AG | Austria | Wien | Floridsdorfer Hauptstraße 1 | Wien | 1210 | aggm.***** | 2001 | $60,331,112 | 29 | Corporation | 3972 | FN212990x |
| 21 | Bioenergiezentrum GMBH | Austria | Klagenfurt am Wörthersee | Vogelsangstraße 5 | Kärnten | 9020 | bioenergie-kaernten.***** | 2004 | $46,333,656 | 37 | Corporation | 3 | FN255209h |
| 22 | Goldgas GMBH | Austria | Wien | Mariahilfer Straße 62 | Wien | 1070 | goldgas.***** | 2010 | $39,332,072 | 5 | Corporation | 1207 | FN355467x |
| 23 | Fernwärme ST. Pölten GMBH | Austria | Sankt Pölten | Muhlweg 42 | Niederösterreich | 3100 | fernwaerme-stp.***** | 2007 | $39,093,130 | 22 | Corporation | 30 | FN302796p |
| 24 | Stadtwerke Feldkirch | Austria | Feldkirch | Leusbundtweg 49 | Vorarlberg | 6800 | stadtwerke-feldkirch.***** | 1908 | $37,381,971 | 120 | Proprietorship | N/A | FN64473p |
| 25 | Stadtwerke Wörgl GMBH | Austria | Wörgl | Zauberwinklweg 2a | Tirol | 6300 | stww.***** | 1992 | $31,350,483 | 77 | Corporation | 12 | FN37758b |
Showing 25 of 1,591 companies
Request Free SampleEnergy companies in Austria by region
1,591 energy companies across 10 Austrian regions. The table below shows the share each region holds.
Energy companies in Austria by employee size
| Bracket | Companies | Share |
|---|---|---|
| 1-4 | 1,142 | |
| 5-9 | 271 | |
| 0 or Unknown | 90 | |
| 20-49 | 38 | |
| 10-19 | 22 | |
| 50-99 | 11 | |
| 100-199 | 8 | |
| 200-499 | 4 | |
| 1.000-4.999 | 3 | |
| 500-999 | 2 |
Energy companies in Austria by revenue
| Bracket | Companies | Share |
|---|---|---|
| 100.001 to 499.999 | 935 | |
| 500.000 to 999.999 | 419 | |
| 5.000.000 to 9.999.999 | 93 | |
| 1.000.000 to 4.999.999 | 47 | |
| 0 or Unknown | 43 | |
| 10.000.000 to 49.999.999 | 29 | |
| 100.000.000 to 499.999.999 | 10 | |
| 50.000.000 to 99.999.999 | 6 | |
| 1 to 100.000 | 5 | |
| 1.000.000.000 or more | 3 | |
| 500.000.000 to 999.999.999 | 1 |
ÖNACE 2008, NACE and industry classification for Austrian energy companies
Austrian energy companies are classified under NACE Rev 2 groups 351, 352 and 353. Austria's ÖNACE 2008 classification mirrors NACE Rev 2 at the 4-digit level, so the codes match exactly. The list above covers every active business in this category registered with the Firmenbuch (Austrian Business Register).
Closely related business services
Frequently asked questions about energy companies in Austria
Our list tracks 1,591 active energy companies across every Austrian region, sourced from the Austrian Firmenbuch (commercial register) and verified monthly. The exact count changes as firms register, dissolve and merge.
The region with the most energy companies is NIEDERÖSTERREICH, followed by the other major economic regions. The full regional breakdown above shows the share each Austrian region holds.
Austrian energy companies are classified under NACE Rev 2 groups 351, 352 and 353, which mirrors Austria's national ÖNACE 2008 codes. The list above covers every active Austrian company in this category. Austria's ÖNACE 2008 classification is a 1:1 NACE Rev 2 implementation at the 4-digit level, so the codes match exactly.
Yes. Apply your filters (region, size, revenue, etc.) on the platform, preview the result, then export the full filtered list as CSV or Excel. Larger exports are delivered by email link. Request a free sample first if you want to evaluate the data before you buy.
Every record includes the firm name, full address, primary phone, business email (where available), website, organisasjonsnummer (org. nr.), VAT registration, employee size, revenue band, founding year and NACE / ÖNACE 2008 classification. Records are sourced from the Firmenbuch (commercial register) and re-verified monthly.
Monthly. Each refresh removes firms that have dissolved and adds new registrations from the latest Firmenbuch feeds. The "Last updated" line at the top of this page shows the most recent refresh date.
10 Austrian regions have at least one active energy companie in our list. The region with the most energy companies is NIEDERÖSTERREICH, followed by the other major economic regions. Use the regional breakdown table above to see the full distribution.
