| Facilità | Tipo | Paese | t CO₂e/anno |
|---|---|---|---|
| Hellenic Petroleum Aspropyrgos Refinery | Raffineria | Greece | 1 528 776 |
| Hellenic Petroleum Elefsina Refinery | Raffineria | Greece | 1 094 934 |
| Hellenic Petroleum Thessaloniki Refinery | Raffineria | Greece | 562 937 |
| Hellenic OKTA Skopje Refinery | Raffineria | North Macedonia | 190 123 |
Proprietà, capacità e CO₂:Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).