OpenERISA

Tsmc North America

San Jose, CA, 951341923

EIN 77-0172737
Plans
2
Total participants
5,929
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
334310

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Tsmc North America 401(K) Plan654
2024Form 5500501Tsmc Na Health & Welfare Plan663
2023Form 5500001Tsmc North America 401(K) Plan612
2023Form 5500501Tsmc Na Health & Welfare Plan626
2022Form 5500001Tsmc North America 401(K) Plan567
2022Form 5500501Tsmc Na Health & Welfare Plan571
2021Form 5500001Tsmc North America 401(K) Plan559
2021Form 5500501Tsmc Na Health & Welfare Plan566
2020Form 5500001Tsmc North America 401(K) Plan558
2020Form 5500501Tsmc Na Health & Welfare Plan553

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.

Other plan sponsors in California

All California plan sponsors →