OpenERISA

Mk Services Corp

Middleton, MA, 01949

EIN 04-3574589
Plans
1
Total participants
152
Filing years
2022, 2021, 2020
NAICS
331310

Benefit plans on file

YearFormPlan #Plan nameParticipants
2022Form 5500-SF001Mk Services Corp 401K Profit Sharing Plan And Trust50
2021Form 5500-SF001Mk Services Corp 401K Profit Sharing Plan And Trust49
2020Form 5500-SF001Mk Services Corp 401K Profit Sharing Plan And Trust53

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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