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United Microelectronics (Adr)

Active

Registration No.
N/A
Incorporation Date
Not disclosed
Company Type
Not disclosed
Address
sunnyvale, United States
Website
umc.com/
Source: California Secretary of State — bizfile Online

United Microelectronics (Adr) is a registered legal entity registered in United States, and its current status with California Secretary of State — bizfile Online is active. Its registered address on file is sunnyvale, United States. No shareholders are recorded for United Microelectronics (Adr); 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 United Microelectronics (Adr); access to beneficial-ownership data in this jurisdiction is governed by its own register rules. This profile is sourced directly from California Secretary of State — bizfile Online and was last updated on 30 September 2026.

Data Provenance
This record is sourced directly from official government registries, including California Secretary of State — bizfile Online.

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Frequently Asked Questions

Who is United Microelectronics (Adr)'s UBO (Ultimate Beneficial Owner)?

No Ultimate Beneficial Owner (UBO) data is recorded for United Microelectronics (Adr); access to beneficial-ownership data in this jurisdiction is governed by its own register rules.

Is United Microelectronics (Adr) still an active company?

United Microelectronics (Adr)'s status on California Secretary of State — bizfile Online is listed as active.

What is United Microelectronics (Adr)'s registered address?

The registered address on file for United Microelectronics (Adr) is sunnyvale, United States.

Can Zavia monitor changes to United Microelectronics (Adr)'s ownership over time?

This profile reflects a point-in-time snapshot from California Secretary of State — bizfile Online. Zavia's monitoring API can track changes to United Microelectronics (Adr)'s registered shareholders, officers, and group structure going forward, flagging updates as they're filed rather than requiring a manual recheck.

Can I access United Microelectronics (Adr)'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 United Microelectronics (Adr)'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 California Secretary of State — bizfile Online and was last synced on 30 September 2026.

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