US WARN layoff notices › Employers › H › Hitachi Vantara

Hitachi Vantara — WARN Act layoff notices

Official state WARN filings by Hitachi Vantara since 1988, normalized from state labor department sources. Latest notice: 2025-10-31.

4notices
493workers affected
1state
Notice dateStateLocationEmployeesEffective dateType
2025-10-31CaliforniaSanta Clara County1292025-12-31Layoff Permanent
2021-04-15CaliforniaSanta Clara, Santa Clara County652021-05-31Layoff Permanent
2020-11-12CaliforniaSanta Clara, Santa Clara County1482020-12-31Layoff Permanent
2020-03-03CaliforniaSanta Clara, Santa Clara County1512020-03-31Layoff Permanent

Source: state WARN Act disclosures, normalized in the free US WARN notices dataset (CSV/JSON, no login, no delay, notices 1988+). WARN notices are advance notifications of plant closings and mass layoffs; actual layoff counts and dates can change after filing.

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