OpenERISA

Iosm

Rodeo, CA, 94572

EIN 71-1003664
Plans
2
Total participants
1,595
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
541990
Plan sponsors in CaliforniaProfessional, Scientific & Technical Services

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500-SF001On Site 401(K) Plan & Trust196
2024Form 5500501On-Site Health & Safety176
2023Form 5500-SF001On Site 401(K) Plan & Trust199
2023Form 5500501On-Site Health & Safety154
2022Form 5500001On Site 401(K) Plan & Trust239
2022Form 5500501On-Site Health & Safety158
2021Form 5500001Iosm 401(K) Plan272
2020Form 5500001Iosm 401(K) Plan201

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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