Cement, lime, glass and ceramics: emissions by company in Austria
3.8 Mt CO2e in 2025 from 54 cement, lime, glass and ceramics installations in Austria, run by 32 companies; 3.6 Mt of it covered by free allowances. Source: Arcadium Data, data as of .
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Largest operating companies
| Operating company | Installations | Emissions 2025 | Free allocation | Allowances to buy |
|---|---|---|---|---|
| Holcim (Österreich) GmbH | 2 | 0.7 Mt | 0.8 Mt | none |
| Veitsch-Radex GmbH & Co OG | 4 | 0.5 Mt | 0.5 Mt | 51 kt |
| Baumit GmbH | 2 | 0.4 Mt | 0.3 Mt | 49 kt |
| Leube Zement GmbH | 2 | 0.4 Mt | 0.3 Mt | 37 kt |
| Alpacem Zement Austria GmbH | 1 | 0.4 Mt | 0.4 Mt | 10 kt |
| voestalpine Stahl GmbH | 1 | 0.3 Mt | 0.3 Mt | 65 kt |
| ROHRDORFER ZEMENT GmbH | 1 | 0.3 Mt | 0.3 Mt | none |
| Kirchdorfer Zementwerk Hofmann GmbH | 1 | 0.2 Mt | 0.2 Mt | none |
| Vetropack Austria GmbH | 2 | 0.1 Mt | 89 kt | 41 kt |
| InterCal Austria GmbH | 1 | 75 kt | 65 kt | 11 kt |
| Schretter & Cie GmbH & Co KG | 2 | 56 kt | 0.1 Mt | none |
| Wienerberger Österreich GmbH | 7 | 54 kt | 59 kt | none |
| Stoelzle Oberglas GmbH | 1 | 49 kt | 32 kt | 18 kt |
| Styromagnesit Steirische Magnesitindustrie GmbH | 1 | 42 kt | 38 kt | 4 kt |
| Calmit GmbH | 1 | 42 kt | 33 kt | 9 kt |
| Profibaustoffe Austria GmbH | 1 | 28 kt | 13 kt | 15 kt |
| Saint-Gobain Austria GmbH | 1 | 23 kt | 6 kt | 18 kt |
| Ziegelwerk Eder GmbH | 2 | 22 kt | 11 kt | 12 kt |
| Knauf Gesellschaft m.b.H. | 1 | 21 kt | 0 kt | 21 kt |
| Ziegelwerk Pichler Wels Gesellschaft m.b.H. | 2 | 16 kt | 11 kt | 5 kt |
| Leitl Spannton Gesellschaft m.b.H. | 1 | 14 kt | 11 kt | 3 kt |
| SENFTENBACHER Ziegelwerk Flotzinger GmbH & Co KG | 1 | 13 kt | 12 kt | 1 kt |
| Martin Pichler Ziegelwerk GmbH. | 1 | 8 kt | 6 kt | 2 kt |
| Chamottewaren- und Thonöfenfabrik Aug. Rath jun. GmbH | 1 | 7 kt | 6 kt | 1 kt |
| Technoglas Produktions-Gesellschaft m.b.H. | 1 | 5 kt | 5 kt | 0 kt |
Largest installations
| Installation | Activity | Country | Operating company | Emissions 2025 |
|---|---|---|---|---|
| Holcim Mannersdorf | Production of cement clinker | Austria | Holcim (Österreich) GmbH | 0.4 Mt |
| Alpacem Zement Wietersdorf | Production of cement clinker | Austria | Alpacem Zement Austria GmbH | 0.4 Mt |
| voestalpine Stahl GmbH - Kalkwerk Steyrling | Production of lime, or calcination of dolomite/magnesite | Austria | voestalpine Stahl GmbH | 0.3 Mt |
| Leube Zement GmbH - Zementwerk | Production of cement clinker | Austria | Leube Zement GmbH | 0.3 Mt |
| Zementwerk Hatschek GmbH | Production of cement clinker | Austria | ROHRDORFER ZEMENT GmbH | 0.3 Mt |
| Zementwerk Wopfing | Production of cement clinker | Austria | Baumit GmbH | 0.3 Mt |
| Veitsch-Radex Hochfilzen | Production of lime, or calcination of dolomite/magnesite | Austria | Veitsch-Radex GmbH & Co OG | 0.3 Mt |
| Holcim Retznei | Production of cement clinker | Austria | Holcim (Österreich) GmbH | 0.3 Mt |
| Kirchdorfer Zementwerk Hofmann GmbH | Production of cement clinker | Austria | Kirchdorfer Zementwerk Hofmann GmbH | 0.2 Mt |
| Veitsch-Radex Breitenau | Production of lime, or calcination of dolomite/magnesite | Austria | Veitsch-Radex GmbH & Co OG | 0.2 Mt |
| Kalkwerk Wopfing | Production of lime, or calcination of dolomite/magnesite | Austria | Baumit GmbH | 0.1 Mt |
| Leube Zement GmbH - Kalkwerk | Production of lime, or calcination of dolomite/magnesite | Austria | Leube Zement GmbH | 94 kt |
| InterCal Austria - Kalkwerk Peggau | Production of lime, or calcination of dolomite/magnesite | Austria | InterCal Austria GmbH | 75 kt |
| Vetropack Kremsmünster | Manufacture of glass | Austria | Vetropack Austria GmbH | 74 kt |
| Veitsch-Radex Radenthein | Manufacture of ceramics | Austria | Veitsch-Radex GmbH & Co OG | 59 kt |
| Vetropack Pöchlarn | Manufacture of glass | Austria | Vetropack Austria GmbH | 56 kt |
| Stölzle-Oberglas Köflach | Manufacture of glass | Austria | Stoelzle Oberglas GmbH | 49 kt |
| Styromagnesit Steirische Magnesitindustrie GmbH | Production of lime, or calcination of dolomite/magnesite | Austria | Styromagnesit Steirische Magnesitindustrie GmbH | 42 kt |
| Calmit Bad Ischl | Production of lime, or calcination of dolomite/magnesite | Austria | Calmit GmbH | 42 kt |
| Schretter & Cie (Kalk) Vils | Production of lime, or calcination of dolomite/magnesite | Austria | Schretter & Cie GmbH & Co KG | 34 kt |
| Ernstbrunner Kalktechnik Ernstbrunn | Production of lime, or calcination of dolomite/magnesite | Austria | Profibaustoffe Austria GmbH | 28 kt |
| Saint-Gobain Austria - Bad Aussee | Production or processing of gypsum or plasterboard | Austria | Saint-Gobain Austria GmbH | 23 kt |
| Schretter & Cie (Zement) Vils | Production of cement clinker | Austria | Schretter & Cie GmbH & Co KG | 22 kt |
| Knauf Werk Weißenbach | Production or processing of gypsum or plasterboard | Austria | Knauf Gesellschaft m.b.H. | 21 kt |
| Ziegelwerk Eder Peuerbach Bruck | Manufacture of ceramics | Austria | Ziegelwerk Eder GmbH | 16 kt |
Emissions are verified EU Emissions Trading System emissions in tonnes of CO2 equivalent for 2025: the installations, aircraft operators and shipping companies covered by the ETS, not a company's total footprint (no scope 2 or 3, no sites outside the ETS). Free allocation is the free allowances allocated for the same year; "allowances to buy" is emissions minus free allocation, the exposure that grows as free allocation is phased out under CBAM from 2026. Companies only: an account holder that is not a company is never shown. Data as of 2026-10-25, updated yearly.
Emissions and allocation: European Commission, Union Registry of the EU ETS (verified emissions, free allocation, compliance and the list of operators; Commission reuse policy, CC BY 4.0). Parent company and pollutant releases of facilities: European Environment Agency, Industrial Emissions Portal (CC BY 4.0). Legal-entity identifiers: GLEIF (CC0).
Questions
Where does this data come from?
The European Commission publishes verified emissions, free allocation and compliance of every installation in the EU Emissions Trading System, and the list of operators with company registration number and LEI. We join them to the operating company, its website and its ultimate parent, and record changes each year.
Is this a full carbon footprint?
No. It covers emissions that fall under the EU ETS (power and heat, heavy industry, aviation within Europe, shipping). It has no scope 2 or scope 3 emissions and no sites outside the ETS.
Does the list show private persons?
No. Operators are shown only when they are companies. Account holders that could be natural persons are left out, and the data has no addresses or contact details.
Cite as: Arcadium Data, "Cement, lime, glass and ceramics: emissions by company in Austria: 3.8 Mt in 2025", https://arcadiumdata.io/emissions/at/cement-lime-glass/, data as of 2026-10-25.