OpenERISA

Arch O&M, INC.

Plymouth, WI, 53073

EIN 87-3849059
Plans
1
Total participants
6
Filing years
2023
NAICS
238210

Benefit plans on file

YearFormPlan #Plan nameParticipants
2023Form 5500-SF001Arch O&M, INC. Savings & Retirement Plan6

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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