OpenERISA

Ons Mso, LLC

Stamford, CT, 06905

EIN 84-1758967
Plans
2
Total participants
7,382
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
621111

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500005Ons Savings Plan1,941
2024Form 5500501Ons Mso, LLC DBA Spire Orthopedic Partners Welfare Benefits Plan1,149
2023Form 5500005Ons Savings Plan1,230
2023Form 5500501Ons/Spire Orthopedic Partners Welfare Benefits Plan1,078
2022Form 5500005Ons Savings Plan688
2022Form 5500501Ons/Spire Orthopedic Partners Welfare Benefits Plan601
2021Form 5500005Ons Savings Plan443
2020Form 5500005Ons Savings Plan252

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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