| # | Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|---|
| 1 | Umm Bab Cement Plant | Cement Plant | Qatar | 2,776,078 |
| 2 | Bu Ghawlana Cement Plant | Cement Plant | Qatar | 2,509,460 |
| 3 | QatarEnergy Mesaieed Industrial City Refinery | Refinery | Qatar | 1,901,899 |
| 4 | Ras Laffan Olefins Co. , Ad-Dahirah,Ras Laffan | Petrochemical | Qatar | 1,824,878 |
| 5 | QatarEnergy Laffan Refinery 1 | Refinery | Qatar | 1,723,447 |
| 6 | QatarEnergy Laffan Refinery 2 | Refinery | Qatar | 1,566,770 |
| 7 | Mesaieed aluminium plant | Aluminium Smelter | Qatar | 1,415,342 |
| 8 | QAPCO, Mesaieed , | Petrochemical | Qatar | 1,173,136 |
| 9 | Industries Qatar Steel Mesaieed plant | Steel Plant | Qatar | 1,079,130 |
| 10 | Q-Chem I , Mesaieed , | Petrochemical | Qatar | 782,091 |
Method: ranked from open data — capacity & CO₂e from Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0). Sorted server-side; click any column to re-sort. Company-level data only.
