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 1,501 eligible official filings for California, reporting 74,390 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 |
|---|---|---|---|---|
| Greif PackagingMerced, CA | 43 | Sep 29, 2025 | Jul 31, 2025 | closureSource ↗ |
| Stanford UniversitySanta Clara, CA | 363 | Sep 30, 2025 | Jul 31, 2025 | layoffSource ↗ |
| Children's Specialists of San DiegoSan Diego, CA | 55 | Oct 31, 2025 | Jul 31, 2025 | layoffSource ↗ |
| Warner Bros. Discovery, Inc. (100)Los Angeles, CA | 11 | Oct 4, 2025 | Jul 30, 2025 | layoffSource ↗ |
| Warner Bros. Discovery, Inc. (200)Los Angeles, CA | 38 | Oct 4, 2025 | Jul 30, 2025 | layoffSource ↗ |
| Recology VallejoSolano, CA | 25 | Sep 30, 2025 | Jul 30, 2025 | layoffSource ↗ |
| Warner Bros. Discovery, Inc. (4000)Los Angeles, CA | 3 | Oct 4, 2025 | Jul 30, 2025 | layoffSource ↗ |
| Thermo Fisher Scientific (5823)San Diego, CA | 52 | Sep 15, 2025 | Jul 29, 2025 | layoffSource ↗ |
| GalleherKern, CA | 2 | Sep 29, 2025 | Jul 29, 2025 | closureSource ↗ |
| Coastal Trading VenturesSan Diego, CA | 27 | Sep 30, 2025 | Jul 29, 2025 | closureSource ↗ |
| Thermo Fisher Scientific (5781)San Diego, CA | 33 | Sep 15, 2025 | Jul 29, 2025 | layoffSource ↗ |
| GalleherShasta, CA | 2 | Sep 29, 2025 | Jul 29, 2025 | closureSource ↗ |
| Decra Roofing SystemsRiverside, CA | 4 | Sep 30, 2025 | Jul 28, 2025 | closureSource ↗ |
| CRST Lincoln SalesRiverside, CA | 10 | Sep 27, 2025 | Jul 28, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsBldg. A Pleasanton, CA | 4 | Jul 28, 2025 | Jul 28, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsSte. 105 San Diego, CA | 1 | Jul 28, 2025 | Jul 28, 2025 | layoffSource ↗ |
| Kaiser Foundation Hospitals (74)Los Angeles, CA | 1 | Jul 28, 2025 | Jul 28, 2025 | layoffSource ↗ |
| Kaiser Foundation Hospitals (393)Los Angeles, CA | 1 | Jul 28, 2025 | Jul 28, 2025 | layoffSource ↗ |
| Kaiser Foundation HospitalsAlameda, CA | 6 | Jul 28, 2025 | Jul 28, 2025 | layoffSource ↗ |
| Spiral BindingVentura, CA | 135 | Sep 26, 2025 | Jul 28, 2025 | closureSource ↗ |
| Decra Roofing SystemsRiverside, CA | 57 | Sep 30, 2025 | Jul 28, 2025 | closureSource ↗ |
| CRST ExpeditedRiverside, CA | 7 | Sep 27, 2025 | Jul 28, 2025 | layoffSource ↗ |
| Kaiser Foundation Hospitals (99)Los Angeles, CA | 3 | Jul 28, 2025 | Jul 28, 2025 | layoffSource ↗ |
| Crane Food ServicesSacramento, CA | 85 | Sep 25, 2025 | Jul 25, 2025 | temporarySource ↗ |
| Planned Parenthood Mar MonteMadera, CA | 11 | Sep 24, 2025 | Jul 24, 2025 | layoffSource ↗ |