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 |
|---|---|---|---|---|
| Wells Fargo - 1655Contra Costa, CA | 4 | May 13, 2025 | May 13, 2025 | layoffSource ↗ |
| Microsoft - 1045Santa Clara, CA | 82 | Jul 12, 2025 | May 13, 2025 | layoffSource ↗ |
| CheggSanta Clara, CA | 88 | May 15, 2025 | May 13, 2025 | layoffSource ↗ |
| Kaiser Foundation Hospitals (1460)Contra Costa, CA | 1 | May 12, 2025 | May 12, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsContra Costa, CA | 1 | May 12, 2025 | May 12, 2025 | layoffSource ↗ |
| Kaiser Foundation Hospitals (1450)Contra Costa, CA | 1 | May 12, 2025 | May 12, 2025 | layoffSource ↗ |
| RTXLos Angeles, CA | 1 | Jul 30, 2025 | May 9, 2025 | layoffSource ↗ |
| First StudentLos Angeles, CA | 88 | Aug 8, 2025 | May 9, 2025 | layoffSource ↗ |
| Colosseum AthleticsLos Angeles, CA | 35 | Jul 9, 2025 | May 9, 2025 | layoffSource ↗ |
| InsitroSan Mateo, CA | 63 | Mar 9, 2025 | May 8, 2025 | layoffSource ↗ |
| Reyes Coca-Cola BottlingLos Angeles, CA | 62 | Jul 11, 2025 | May 8, 2025 | closureSource ↗ |
| Lamps PlusLos Angeles, CA | 3 | Jul 6, 2025 | May 7, 2025 | closureSource ↗ |
| 10x Genomics, Inc. (6230)Alameda, CA | 88 | Jul 7, 2025 | May 6, 2025 | layoffSource ↗ |
| Air Distribution TechnologiesRiverside, CA | 111 | Jul 7, 2025 | May 6, 2025 | closureSource ↗ |
| 10x Genomics, Inc. (5500)Alameda, CA | 3 | Jul 7, 2025 | May 6, 2025 | layoffSource ↗ |
| L.A. TurbineLos Angeles, CA | 34 | Jul 7, 2025 | May 6, 2025 | closureSource ↗ |
| 10x Genomics, Inc. (6210)Alameda, CA | 2 | Jul 7, 2025 | May 6, 2025 | layoffSource ↗ |
| Anthony InternationalLos Angeles, CA | 325 | Jul 7, 2025 | May 5, 2025 | temporarySource ↗ |
| SSB ManufacturingRiverside, CA | 180 | Jul 5, 2025 | May 5, 2025 | closureSource ↗ |
| Thrifty Payless, Inc. (Rite Aide)Los Angeles, CA | 297 | Jun 4, 2025 | May 5, 2025 | layoffSource ↗ |
| MemorialCare Long Beach Medical Center and Women's Hospital Long BeachLos Angeles, CA | 115 | Jun 16, 2025 | May 2, 2025 | layoffSource ↗ |
| Chevron (100)Contra Costa, CA | 18 | Jul 1, 2025 | May 2, 2025 | layoffSource ↗ |
| ChevronLos Angeles, CA | 20 | Jul 1, 2025 | May 2, 2025 | layoffSource ↗ |
| Primo BrandsSolano, CA | 6 | Jul 1, 2025 | May 2, 2025 | closureSource ↗ |
| Primo BrandsSacramento, CA | 8 | Jul 1, 2025 | May 2, 2025 | closureSource ↗ |