OpenERISA

Mux, INC.

San Francisco, CA, 94105

EIN 81-0715278
Plans
2
Total participants
736
Filing years
2024, 2023, 2022, 2021, 2020
NAICS
518210
Plan sponsors in CaliforniaInformation

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500001Mux 401(K) Plan81
2023Form 5500001Mux 401(K) Plan87
2023Form 5500501Mux, INC.84
2022Form 5500001Mux 401(K) Plan140
2022Form 5500501Mux, INC.139
2021Form 5500-SF001Mux 401(K) Plan148
2020Form 5500-SF001Mux 401(K) Plan57

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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