US WARN intelligence
California layoffs & WARN notices
California has 17,586 non-cancelled imported WARN notices reporting 1,452,638 workers affected. 217 notices have future effective dates. These totals cover imported records only.
What the official notice history shows
During the last 365 days, this imported archive contains 1,497 eligible official filings for California, reporting 74,240 affected workers. 0 worker counts are unavailable. The newest official notice date is Oct 6, 2026.
17521 non-cancelled direct government records and 63 attributed secondary records appear in the full archive. Recent official event types: layoff, closure, temporary, unspecified. These figures describe notices, not unique people or completed layoffs. Grouped company names do not establish ownership.
Compare original weekly and monthly official-data reports → · How dates, names and counts are interpreted
Notice history by year
Filings and attributed reports
| Company / location | Workers | Effective date | Notice date | Type / source |
|---|---|---|---|---|
| Biosense WebsterSanta Clara, CA | 9 | Mar 28, 2025 | Jan 27, 2025 | closureSource ↗ |
| ImmunityBioLos Angeles, CA | 1 | Mar 25, 2025 | Jan 24, 2025 | layoffSource ↗ |
| Joann Stores Support CenterTulare, CA | 209 | Mar 31, 2025 | Jan 24, 2025 | closureSource ↗ |
| LEGOLANDSan Diego, CA | 97 | Mar 25, 2025 | Jan 24, 2025 | layoffSource ↗ |
| Prime MSOSuite 300 Encino, CA | 6 | Mar 25, 2025 | Jan 24, 2025 | closureSource ↗ |
| Foster FarmsStanislaus, CA | 9 | May 9, 2025 | Jan 24, 2025 | closureSource ↗ |
| Foster FarmsStanislaus, CA | 478 | May 9, 2025 | Jan 24, 2025 | closureSource ↗ |
| ImmunityBioLos Angeles, CA | 9 | Mar 25, 2025 | Jan 24, 2025 | layoffSource ↗ |
| Foster FarmsStanislaus, CA | 25 | May 9, 2025 | Jan 24, 2025 | closureSource ↗ |
| AT&TContra Costa, CA | 8 | Mar 24, 2025 | Jan 23, 2025 | layoffSource ↗ |
| Evergreen RecyclingRiverside, CA | 57 | Mar 24, 2025 | Jan 22, 2025 | layoffSource ↗ |
| Universal Logistics IntermodalSan Bernardino, CA | 46 | Mar 22, 2025 | Jan 21, 2025 | closureSource ↗ |
| Kaiser Foundation HospitalsAlameda, CA | 1 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsSan Mateo, CA | 1 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsAlameda, CA | 15 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsAlameda, CA | 11 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsRiverside, CA | 1 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsSanta Clara, CA | 1 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Del Monte FoodsKings, CA | 378 | Mar 28, 2025 | Jan 21, 2025 | closureSource ↗ |
| Kaiser Foundation HospitalsAlameda, CA | 2 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsLos Angeles, CA | 1 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsLos Angeles, CA | 19 | Mar 22, 2025 | Jan 21, 2025 | layoffSource ↗ |
| Quanex HomeshieldSuite #120 West Sacramento, CA | 50 | Mar 21, 2025 | Jan 20, 2025 | closureSource ↗ |
| HyattAlameda, CA | 57 | Mar 18, 2025 | Jan 17, 2025 | layoffSource ↗ |
| Macy'sSacramento, CA | 79 | May 10, 2025 | Jan 16, 2025 | closureSource ↗ |