OpenERISA

K5 Corporation

Rockland, MA, 02370

EIN 04-3147908
Plans
1
Total participants
764
Filing years
2024, 2025, 2023, 2022, 2021, 2020
NAICS
238900

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500011K5 Corporation Retirement Savings Plan140
2024Form 5500011K5 Corporation Retirement Savings Plan140
2023Form 5500011K5 Corporation Retirement Savings Plan139
2022Form 5500011K5 Corporation Retirement Savings Plan120
2021Form 5500011K5 Corporation Retirement Savings Plan101
2020Form 5500-SF011K5 Corporation Retirement Savings Plan124

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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