OpenERISA

Rosenberger Site Solutions LLC

Lake Charles, LA, 70606

EIN 20-5384365
Plans
1
Total participants
519
Filing years
2024, 2025, 2023, 2022, 2021, 2020
NAICS
423600

Benefit plans on file

YearFormPlan #Plan nameParticipants
2025Form 5500-SF001Rss 401K Retirement Plan100
2024Form 5500-SF001Rss 401K Retirement Plan86
2023Form 5500-SF001Rss 401K Retirement Plan74
2022Form 5500-SF001Rss 401K Retirement Plan85
2021Form 5500-SF001Rss 401K Retirement Plan85
2020Form 5500-SF001Rss 401K Retirement Plan89

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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