OpenERISA

Costabile & Steffens PC

Rolling Meadows, IL, 60008

EIN 36-3335935
Plans
1
Total participants
9
Filing years
2021
NAICS
541211

Benefit plans on file

YearFormPlan #Plan nameParticipants
2021Form 5500-SF001Costabile & Steffens 401K Plan9

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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