OpenERISA

Martinez Steel Corporation

Ontario, CA, 91761

EIN 33-0615378
Plans
2
Total participants
433
Filing years
2023, 2022, 2021, 2020
NAICS
238900

Benefit plans on file

YearFormPlan #Plan nameParticipants
2023Form 5500501Martinez Steel Corporation Health And Welfare Benefit Plan127
2022Form 5500-SF001Martinez Steel Corporation 401(K) & Profit Sharing Plan107
2021Form 5500-SF001Martinez Steel Corporation 401(K) & Profit Sharing Plan115
2020Form 5500-SF001Martinez Steel Corporation 401(K) & Profit Sharing Plan84

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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