OpenERISA

William Engineering LLC

Attleboro, MA, 02703

EIN 04-3522069
Plans
1
Total participants
3
Filing years
2023, 2022, 2020
NAICS
541330

Benefit plans on file

YearFormPlan #Plan nameParticipants
2023Form 5500-SF001William Engineering LLC 401(K) Profit Sharing Plan & Trust1
2022Form 5500-SF001William Engineering LLC 401(K) Profit Sharing Plan & Trust1
2020Form 5500-SF001William Engineering LLC 401(K) Profit Sharing Plan & Trust1

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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