| # | Facility | unitless | t CO₂e/yr |
|---|---|---|---|
| 1 | Hydro Aluminium, Sunndal | — | 660,000 |
| 2 | Elkem Salten | — | 476,000 |
| 3 | Alcoa Mosjøen | — | 425,000 |
| 4 | Hydro Aluminium, Karmøy | — | 336,000 |
| 5 | ERAMET NORWAY AS, Sauda | — | 320,000 |
| 6 | Elkem Bremanger | — | 319,000 |
| 7 | Hydro Aluminium, Årdal Metallverk | — | 304,095 |
| 8 | Elkem Rana AS | — | 298,000 |
| 9 | Finnfjord | — | 284,000 |
| 10 | Elkem Thamshavn | — | 277,000 |
| 11 | Wacker Chemicals Norway | — | 274,000 |
| 12 | Eramet Norway Kvinesdal | — | 228,000 |
| 13 | Eramet Norway AS, Porsgrunn | — | 185,000 |
| 14 | ELKEM ASA AVD BJØLVEFOSSEN | — | 174,000 |
| 15 | Elkem Bjølvefossen | — | 172,000 |
| 16 | Alcoa aluminium, Lista | — | 160,000 |
| 17 | Sør-Norge Aluminium | — | 142,000 |
| 18 | Ferroglobe Mangan Norge AS | — | 139,730 |
| 19 | ERAMET NORWAY AS, Porsgrunn | — | 131,000 |
| 20 | Hydro Aluminium, Høyanger | — | 104,000 |
| 21 | Glencore Manganese Norway | — | 2,730 |
Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
