california-warn-closure-records

Onsemi

Record key 33bb5d3cf3 · Santa Clara, CA · 50 to 99 workers affected

Record key33bb5d3cf3
StatusPermanent closure notified under the WARN Act
Latest closure effectiveNov 17, 2022
Workers affected50 to 99 workers affected
Workers affected by permanent closures88
Locations closed1
Latest effective date2022-11-17
Latest notice2022-09-19
CountiesSanta Clara
Did the whole company stop operating?If it did, its Slack or Microsoft Teams archive may still have value — see the Pro page of this site.

Source: California EDD — WARN reports, the California Employment Development Department (EDD), file of October 6, 2026. How to read this.

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