OpenERISA

Rock Holdings, INC.

Detroit, MI, 48226

EIN 51-0415135
Plans
1
Total participants
107,807
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
522292

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500005Rock Holdings & Associated Companies Savings Plan15,943
2023Form 5500005Rock Holdings & Associated Companies Savings Plan15,298
2022Form 5500005Rock Holdings & Associated Companies Savings Plan18,984
2021Form 5500005Rock Holdings & Associated Companies Savings Plan27,216
2020Form 5500005Rock Holdings & Associated Companies Savings Plan30,366

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.

Other plan sponsors in Michigan

All Michigan plan sponsors →