| # | Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|---|
| 1 | ArcelorMittal Gent steel plant | Steel Plant | Belgium | 7,190,059 |
| 2 | Total Antwerp Refinery | Refinery | Belgium | 3,690,004 |
| 3 | ExxonMobil Antwerp Refinery | Refinery | Belgium | 3,351,572 |
| 4 | TotalEnergies Fina Antwerp Olefin, Antwerp | Petrochemical | Belgium | 1,454,499 |
| 5 | BASF Antwerpen, NV Antwerp | Petrochemical | Belgium | 1,409,392 |
| 6 | BEL-Antwerpen_ammonia | Chemical Plant | Belgium | 923,856 |
| 7 | Gaurain Cement Plant | Cement Plant | Belgium | 823,157 |
| 8 | Obourg Cement Plant | Cement Plant | Belgium | 591,351 |
| 9 | Lhoist Industrie Sa - Site De On | Lime Plant | Belgium | 419,400 |
| 10 | Lixhe Cement Plant | Cement Plant | Belgium | 288,016 |
| 11 | BEL-Hainaut_ammonia | Chemical Plant | Belgium | 264,144 |
| 12 | Tereos Starch & Sweeteners Belgium | Food & Beverage | Belgium | 214,499 |
| 13 | UMICORE - HOBOKEN | Metals Plant | Belgium | 213,000 |
| 14 | Aperam Stainless Belgium Genk steel plant | Steel Plant | Belgium | 202,403 |
| 15 | Burgo Ardennes Pulp Mill | Pulp & Paper Mill | Belgium | 188,703 |
| 16 | Aperam Stainless Belgium Châtelet steel plant | Steel Plant | Belgium | 168,669 |
| 17 | Antoing Cement Plant | Cement Plant | Belgium | 136,233 |
| 18 | Antwerp Chemical Complex | Chemical Plant | Belgium | 133,500 |
| 19 | Tiense Suikerraffinaderij | Food & Beverage | Belgium | 118,904 |
| 20 | Beneo - Orafti | Food & Beverage | Belgium | 103,904 |
| 21 | Tecoma | Food & Beverage | Belgium | 63,282 |
| 22 | Thy Marcinelle Charleroi steel plant | Steel Plant | Belgium | 51,699 |
Method: ranked from open data — capacity and CO₂e from Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0). Sorted server-side; company-level data only.
