| Rank | Logo | Company | Market Cap | Country |
|---|---|---|---|---|
| 1 | Aluminum Corporation of China | $28.71 B | China | |
| 2 | Norsk Hydro | $18.11 B | Norway | |
| 3 | PMetal (Press Metal Aluminium) | $16.28 B | Malaysia | |
| 4 | Alcoa | $15.47 B | USA | |
| 5 | Reliance | $15.41 B | USA | |
| 6 | National Aluminum & Alloy | $7.24 B | India | |
| 7 | Century Aluminum | $4.91 B | USA | |
| 8 | Viohalco | $3.88 B | Belgium | |
| 9 | Aluminium Bahrain (Alba) | $3.40 B | Bahrain | |
| 10 | Grupa Kety | $2.58 B | Poland | |
| 11 | Qatar Aluminium Manufacturing Company | $2.20 B | Qatar | |
| 12 | Kaiser Aluminum | $1.81 B | USA | |
| 13 | Gränges | $1.63 B | Sweden | |
| 14 | Aluar Aluminio Argentino | $1.61 B | Argentina | |
| 15 | Elvalhalcor Hellenic Copper and Aluminium Industry | $1.53 B | Greece | |
| 16 | AMAG Austria Metall | $1.12 B | Austria | |
| 17 | Alpha HPA Limited | $0.50 B | Australia | |
| 18 | Al Taiseer Group TALCO Industrial Company | $0.34 B | S. Arabia | |
| 19 | Luxfer | $0.31 B | UK | |
| 20 | Klil Industries | $0.12 B | Israel | |
| 21 | National Aluminium Products Company SAOG | $6.7 M | Oman |
Largest Aluminum companies by Market Cap




