OpenERISA

Siliconware USA, INC.

San Jose, CA, 951101333

EIN 77-0426327
Plans
1
Total participants
277
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
541990

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Siliconware USA, INC. 401(K) Plan56
2023Form 5500001Siliconware USA, INC. 401(K) Plan56
2022Form 5500001Siliconware USA, INC. 401(K) Plan55
2021Form 5500001Siliconware USA, INC. 401(K) Plan55
2020Form 5500001Siliconware USA, INC. 401(K) Plan55

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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