OpenERISA

Kokusai Semiconductor Equipment Corp

San Jose, CA, 95131

EIN 04-3144511
Plans
2
Total participants
692
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
811310
Plan sponsors in CaliforniaOther Services (except Public Administration)

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Ksec Retirement Plan109
2024Form 5500503Kokusai Semiconductor Equipment Corp Health & Welfare Plan110
2023Form 5500001Ksec Retirement Plan102
2023Form 5500503Kokusai Semiconductor Equipment Corp Health & Welfare Plan107
2022Form 5500001Ksec Retirement Plan97
2021Form 5500001Ksec Retirement Plan79
2020Form 5500001Ksec Retirement Plan88

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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