CENTURY ALUMINUM COMPANY
CENTURY ALUMINUM COMPANY is a registered legal entity registered in United States under 0673546, and its current status with Kentucky Secretary of State is active. Its registered address on file is CHICAGO, United States. No shareholders are recorded for CENTURY ALUMINUM COMPANY; ownership in this jurisdiction is held as the stock ledger under state corporate law (e.g. §219 of the Delaware General Corporation Law), a record kept privately rather than filed publicly. No beneficial owner (UBO) data is recorded for CENTURY ALUMINUM COMPANY; access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from Kentucky Secretary of State and was last updated on 16 October 2026.
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Officers
5
Five officers are currently on record for CENTURY ALUMINUM COMPANY, filed with Kentucky Secretary of State.
The register reports 12 officers in total, including past appointments, though only the 5 most relevant records are shown here.
The source filing doesn't specify representation authority — whether officers can act individually or must sign jointly to bind the company — so that detail isn't available here.
Group Structure
CENTURY ALUMINUM COMPANY has no recorded parent company — it sits at the top of its own group structure, with 17 subsidiaries recorded beneath it across 3 jurisdictions. Each of these downward relationships is derived rather than filed: resolved by matching entities across the registry network, not stated directly in a single document.
Those 17 subsidiaries span United States, Saint Lucia, Bermuda jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
CENTURY ALUMINUM COMPANY
United States
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Frequently Asked Questions
Who is CENTURY ALUMINUM COMPANY's UBO (Ultimate Beneficial Owner)?
No Ultimate Beneficial Owner (UBO) data is recorded for CENTURY ALUMINUM COMPANY; access to beneficial-ownership data in this jurisdiction is governed by its own register rules.
What is CENTURY ALUMINUM COMPANY's company registration number?
CENTURY ALUMINUM COMPANY's registration number is 0673546, filed with Kentucky Secretary of State in United States. Its current status on the register is active.
Is CENTURY ALUMINUM COMPANY still an active company?
CENTURY ALUMINUM COMPANY's status on Kentucky Secretary of State is listed as active.
What is CENTURY ALUMINUM COMPANY's registered address?
The registered address on file for CENTURY ALUMINUM COMPANY is CHICAGO, United States.
Who are the officers/directors of CENTURY ALUMINUM COMPANY?
Five officers are currently on record for CENTURY ALUMINUM COMPANY, filed with Kentucky Secretary of State.
Does CENTURY ALUMINUM COMPANY have a parent company or subsidiaries?
CENTURY ALUMINUM COMPANY has no recorded parent company — it sits at the top of its own group structure, with 17 subsidiaries recorded beneath it across 3 jurisdictions. Those 17 subsidiaries span United States, Saint Lucia, Bermuda jurisdictions, though this list should not be read as complete — subsidiaries only become visible here where shareholder data has actually been filed with a register, so holdings in jurisdictions without that filing simply won't appear.
Can Zavia monitor changes to CENTURY ALUMINUM COMPANY's ownership over time?
This profile reflects a point-in-time snapshot from Kentucky Secretary of State. Zavia's monitoring API can track changes to CENTURY ALUMINUM COMPANY's registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.
Can I access CENTURY ALUMINUM COMPANY's data through an API?
Yes. Zavia's API connects directly to official government ownership registries across 195 countries and territories, including United States, so records like CENTURY ALUMINUM COMPANY's registration, shareholder, UBO, and group-structure data can be queried programmatically instead of viewed one page at a time.
Where does this company information come from, and how current is it?
This record is sourced directly from Kentucky Secretary of State and was last synced on 16 October 2026.