Cement, lime, glass and ceramics: emissions by company in Italy
17 Mt CO2e in 2025 from 176 cement, lime, glass and ceramics installations in Italy, run by 95 companies; 15 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 |
|---|---|---|---|---|
| Buzzi Unicem S.r.l. | 8 | 3.0 Mt | 2.9 Mt | 66 kt |
| ITALCEMENTI S.P.A. | 7 | 2.7 Mt | 2.4 Mt | 0.4 Mt |
| COLACEM SPA | 5 | 2.2 Mt | 1.8 Mt | 0.3 Mt |
| Unicalce S.p.A. | 7 | 0.6 Mt | 0.6 Mt | 19 kt |
| Industria Cementi Giovanni Rossi SpA | 2 | 0.6 Mt | 0.6 Mt | 77 kt |
| CEMENTERIE ALDO BARBETTI SPA | 1 | 0.5 Mt | 0.5 Mt | 39 kt |
| HOLCIM (ITALIA) SPA | 1 | 0.5 Mt | 0.5 Mt | 7 kt |
| FASSA SRL | 4 | 0.5 Mt | 0.4 Mt | 56 kt |
| Verallia Italia S.p.A. | 6 | 0.4 Mt | 0.3 Mt | 0.1 Mt |
| Italsacci S.p.a. | 2 | 0.4 Mt | 0.3 Mt | 58 kt |
| O-I Italy S.p.A. | 9 | 0.4 Mt | 0.3 Mt | 82 kt |
| RAGUSA CEMENTI S.P.A. | 1 | 0.3 Mt | 0.3 Mt | 37 kt |
| PILKINGTON ITALIA S.p.A | 3 | 0.3 Mt | 0.2 Mt | 54 kt |
| CEMENTERIA COSTANTINOPOLI SRL | 1 | 0.3 Mt | 0.3 Mt | none |
| FORNACI CALCE GRIGOLIN S.P.A. | 1 | 0.2 Mt | 0.2 Mt | 14 kt |
| CAL.ME. S.P.A. | 2 | 0.2 Mt | 0.2 Mt | 34 kt |
| ZIGNAGO VETRO S.p.A. | 2 | 0.2 Mt | 0.1 Mt | 53 kt |
| Marazzi Group S.r.l. a Socio Unico | 3 | 0.2 Mt | 0.1 Mt | 66 kt |
| DOLOMITE FRANCHI S.p.A. | 1 | 0.2 Mt | 0.2 Mt | none |
| Florim SpA SB | 2 | 0.1 Mt | 77 kt | 54 kt |
| Ceramiche Atlas Concorde S.p.A. | 3 | 0.1 Mt | 73 kt | 54 kt |
| COOPERATIVA CERAMICA D'IMOLA S.C. | 3 | 0.1 Mt | 68 kt | 57 kt |
| AGC FLAT GLASS ITALIA S.r.l. | 1 | 0.1 Mt | 77 kt | 43 kt |
| Mirage Granito Ceramico S.p.A. | 1 | 0.1 Mt | 65 kt | 48 kt |
| Sisecam Flat Glass South Italy Srl | 1 | 0.1 Mt | 67 kt | 45 kt |
Largest installations
| Installation | Activity | Country | Operating company | Emissions 2025 |
|---|---|---|---|---|
| Italcementi-Cementeria di Rezzato | Production of cement clinker | Italy | ITALCEMENTI S.P.A. | 0.8 Mt |
| SESTO CAMPANO | Production of cement clinker | Italy | COLACEM SPA | 0.8 Mt |
| Cementeria di Robilante | Production of cement clinker | Italy | Buzzi Unicem S.r.l. | 0.7 Mt |
| Italcementi-Cementeria di Calusco d'Adda | Production of cement clinker | Italy | ITALCEMENTI S.P.A. | 0.7 Mt |
| Stabilimento di Gubbio | Production of cement clinker | Italy | CEMENTERIE ALDO BARBETTI SPA | 0.5 Mt |
| UNITA' PRODUTTIVA DI TERNATE | Production of cement clinker | Italy | HOLCIM (ITALIA) SPA | 0.5 Mt |
| Cementeria di Vernasca | Production of cement clinker | Italy | Buzzi Unicem S.r.l. | 0.4 Mt |
| CARAVATE | Production of cement clinker | Italy | COLACEM SPA | 0.4 Mt |
| Italcementi-Cementeria di Matera | Production of cement clinker | Italy | ITALCEMENTI S.P.A. | 0.4 Mt |
| Cementeria di Guidonia | Production of cement clinker | Italy | Buzzi Unicem S.r.l. | 0.4 Mt |
| Cementeria di Fanna | Production of cement clinker | Italy | Buzzi Unicem S.r.l. | 0.4 Mt |
| GHIGIANO | Production of cement clinker | Italy | COLACEM SPA | 0.4 Mt |
| Cementeria di Piacenza | Production of cement clinker | Italy | Industria Cementi Giovanni Rossi SpA | 0.3 Mt |
| RASSINA | Production of cement clinker | Italy | COLACEM SPA | 0.3 Mt |
| Cementeria di Augusta | Production of cement clinker | Italy | Buzzi Unicem S.r.l. | 0.3 Mt |
| Cementeria di Monselice | Production of cement clinker | Italy | Buzzi Unicem S.r.l. | 0.3 Mt |
| RAGUSA | Production of cement clinker | Italy | RAGUSA CEMENTI S.P.A. | 0.3 Mt |
| Italcementi-Cementeria di Colleferro | Production of cement clinker | Italy | ITALCEMENTI S.P.A. | 0.3 Mt |
| Cementeria di Pederobba | Production of cement clinker | Italy | Industria Cementi Giovanni Rossi SpA | 0.3 Mt |
| Cementeria di Barletta | Production of cement clinker | Italy | Buzzi Unicem S.r.l. | 0.3 Mt |
| CEMENTERIA COSTANTINOPOLI SRL | Production of cement clinker | Italy | CEMENTERIA COSTANTINOPOLI SRL | 0.3 Mt |
| Italcementi-Cementeria di Isola delle Femmine | Production of cement clinker | Italy | ITALCEMENTI S.P.A. | 0.2 Mt |
| GALATINA | Production of cement clinker | Italy | COLACEM SPA | 0.2 Mt |
| UNITA' PRODUTTIVA DI MONTICHIARI | Production of lime, or calcination of dolomite/magnesite | Italy | FASSA SRL | 0.2 Mt |
| Unicalce - Stabilimento di Brembilla | Production of lime, or calcination of dolomite/magnesite | Italy | Unicalce S.p.A. | 0.2 Mt |
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 Italy: 17 Mt in 2025", https://arcadiumdata.io/emissions/it/cement-lime-glass/, data as of 2026-10-25.