| Facility | Type | Country | t CO₂e/yr |
|---|---|---|---|
| Yarwun Alumina Refinery | Aluminium Smelter | Australia | 4,459,950 |
| Alma aluminium plant | Aluminium Smelter | Canada | 1,020,066 |
| Kitimat aluminium plant | Aluminium Smelter | Canada | 924,435 |
| Laterrière aluminium plant | Aluminium Smelter | Canada | 552,536 |
| Grande Baie aluminium plant | Aluminium Smelter | Canada | 501,533 |
| Arvida aluminium plant | Aluminium Smelter | Canada | 493,032 |
| Straumsvik aluminium plant | Aluminium Smelter | Iceland | 432,548 |
| Bell Bay aluminium plant | Aluminium Smelter | Australia | 411,661 |
Ownership, capacity & CO₂: Climate TRACE v6 (asset-level capacity & CO₂e, CC BY 4.0).
