Attached files

file filename
EX-32.1 - EX-32.1 - CENTURY ALUMINUM COa20201231q4ex321.htm
EX-31.1 - EX-31.1 - CENTURY ALUMINUM COa20201231q4ex311.htm
EX-31.2 - EX-31.2 - CENTURY ALUMINUM COa20201231q4ex312.htm
EX-32.2 - EX-32.2 - CENTURY ALUMINUM COa20201231q4ex322.htm
EX-24.1 - EX-24.1 - CENTURY ALUMINUM COexhibit241-powersofattorne.htm
EX-23.1 - EX-23.1 - CENTURY ALUMINUM COexhibit231-consentofindepe.htm
10-K - 10-K - CENTURY ALUMINUM COcenx-20201231.htm

EXHIBIT 21.1

CENTURY ALUMINUM COMPANY
Subsidiaries of the Registrant


Company NameState or Other Jurisdiction of Incorporation or OrganizationName Under Business is Conducted
Century Aluminum of South Carolina, Inc.DelawareCentury Aluminum of South Carolina, Inc.
Century Aluminum Sebree, LLCDelawareCentury Aluminum Sebree, LLC
Century Marketer LLCDelawareCentury Marketer LLC
Century California, LLCDelawareCentury California, LLC
Century Kentucky, Inc.DelawareCentury Kentucky, Inc.
Century Netherlands I LimitedBermudaCentury Netherlands I Limited
Century Aluminum Holdings LLCDelawareCentury Aluminum Holdings LLC
Skyliner LLCDelawareSkyliner LLC
NSA General PartnershipKentuckyNSA GP
Century Aluminum of Kentucky General PartnershipKentuckyCentury Aluminum of Kentucky, GP
Hancock Aluminum LLCDelawareHancock Aluminum, LLC
Century Aluminum of Kentucky LLCDelawareCentury Aluminum of Kentucky LLC
Century Netherlands II LimitedBermudaCentury Netherlands II Limited
Nordural Holdings, C.V.NetherlandsNordural Holdings, C.V.
Nordural U.S. LLCDelawareNordural U.S. LLC
Nordural Helguvik ehfIcelandNordural Helguvik ehf
Nordural ehfIcelandNordural ehf.
Century Louisiana, Inc.DelawareCentury Louisiana, Inc.
Century Aluminum Development LLCDelawareCentury Aluminum Development LLC
Century Aluminum Congo, S.A.Republic of CongoCentury Aluminum Congo, S.A.
Nordural Grundartangi ehf .IcelandNordural Grundartangi ehf.
Century Aluminum Asia Holdings LimitedHong KongCentury Aluminum Asia Holdings Limited
Century Aluminum Vlissingen B.V.NetherlandsCentury Aluminum Vlissingen B.V.
Century Anodes US, Inc.CaliforniaCentury Anodes US, Inc.
Mt. Holly Commerce Park, LLCSouth CarolinaMt. Holly Commerce Park, LLC