UNITED MICROELECTRONICS CORP

UMC · NYSE · SIC 3674: Semiconductors & Related Devices
569
SEC Filings

569 total filings indexed. 569 additional filings (S-1, DEF 14A, etc.) View all (JSON) · SEC EDGAR

Sector Peers

AMD — ADVANCED MICRO DEVICES INC ALGM — ALLEGRO MICROSYSTEMS, INC. AOSL — ALPHA & OMEGA SEMICONDUCTOR Ltd AMBA — AMBARELLA INC AMKR — AMKOR TECHNOLOGY, INC. ADI — ANALOG DEVICES INC AMAT — APPLIED MATERIALS INC /DE AAOI — APPLIED OPTOELECTRONICS, INC.

Company Identity

CIK0001033767
TickerUMC
ExchangeNYSE
SIC3674: Semiconductors & Related Devices
IncorporatedF5

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Origin Provenance
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parent: root
content hash: 68be4e52f18c1f6a7d432a4c3ec91d54103c377e1dddf077f9d2b87d7041c54c
signed: 2026-04-13T04:47:58.924Z
sources: 0 verified data leaves
chain: SEC.gov PEM → origin.rootz.global extraction → this page
verify: sha256(content_hash + parent + timestamp) = leaf