OpenERISA

Castlewood Treatment Center LLC DBA Alsana

Westlake Village, CA, 91361

EIN 43-1863431
Plans
2
Total participants
2,498
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
621498
Plan sponsors in CaliforniaHealth Care & Social Assistance

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500501Castlewood Treatment Center, LLC Welfare Benefits Plan261
2023Form 5500001Alsana 401(K) Profit Sharing Plan0
2023Form 5500501Castlewood Treatment Center, LLC Welfare Benefits Plan341
2022Form 5500001Alsana 401(K) Profit Sharing Plan415
2022Form 5500501Castlewood Treatment Center, LLC Welfare Benefits Plan218
2021Form 5500001Castlewood Treatment Center, LLC 401(K) Profit Sharing Plan424
2021Form 5500501Castlewood Treatment Center, LLC Welfare Benefits Plan259
2020Form 5500001Castlewood Treatment Center, LLC 401(K) Profit Sharing Plan333
2020Form 5500501Castlewood Treatment Center, LLC Welfare Benefits Plan247

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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