National Aluminum Company Limited (NALCO)
Alcoa Corporation
UACJ Corporation Maharashtra Metal
Rusal
Novelis
Aleris Corporation
Logan Aluminum
Kaiser Aluminum
JW Aluminum
Hindalco Industries Limited
Granges Innovative Aluminum Engineering
Elvalhalcor Hellenic Copper and Aluminum Industry S.A.
Constellium
Arconic
Norsk Hydro