| Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|
| Orlen Mazovian Petrochemical Plock Refinery | Refinery | Poland | 3,270,622 |
| Orlen Lietuva Mazeikiai Refinery | Refinery | Lithuania | 1,645,125 |
Ownership, capacity and CO₂: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).