OpenERISA

High Efficiency LLC

Sandwich, MA, 02563

EIN 27-1656973
Plans
1
Total participants
118
Filing years
2024, 2023, 2022
NAICS
238220

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF001High Efficiency & Cape Cod Energy Solutions47
2023Form 5500-SF001High Efficiency & Cape Cod Energy Solutions40
2022Form 5500-SF001High Efficiency & Cape Cod Energy Solutions31

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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