OpenERISA

Cornerstone Management Partners,

Wrentham, MA, 02093

EIN 20-0957207
Plans
1
Total participants
1,293
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
561300

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF001Cornerstone Management Partners, LLC 401(K) Plan330
2023Form 5500001Cornerstone Managment Partners, LLC 401(K) Plan233
2022Form 5500001Cornerstone Managment Partners, LLC 401(K) Plan232
2021Form 5500001Cornerstone Managment Partners, LLC 401(K) Plan241
2020Form 5500001Cornerstone Managment Partners, LLC 401(K) Plan257

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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