OpenERISA

Prototek Holdings, LLC

Contoocook, NH, 03229

EIN 82-3558766
Plans
1
Total participants
710
Filing years
2024, 2023, 2022
NAICS
332900

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Prototek Group 401(K) Plan238
2023Form 5500001Prototek Group 401(K) Plan266
2022Form 5500001Prototek 401(K) Plan206

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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