OpenERISA

Core Fiber Solutions, LLC

Marlborough, CT, 06447

EIN 82-4667993
Plans
2
Total participants
30
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
335310

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF001Core Fiber Solutions, LLC 401(K) Plan5
2024Form 5500-SF002Core Fiber Solutions, LLC Cash Balance Plan3
2023Form 5500-SF001Core Fiber Solutions, LLC 401(K) Plan4
2023Form 5500-SF002Core Fiber Solutions, LLC Cash Balance Plan3
2022Form 5500-SF001Core Fiber Solutions, LLC 401(K) Plan4
2022Form 5500-SF002Core Fiber Solutions, LLC Cash Balance Plan3
2021Form 5500-SF001Core Fiber Solutions, LLC 401(K) Plan4
2020Form 5500-SF001Core Fiber Solutions, LLC 401(K) Plan4

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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