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 |
|---|---|---|---|---|
| The Vons CompaniesLos Angeles, CA | 54 | Oct 16, 2025 | Aug 15, 2025 | temporarySource ↗ |
| Adventist Health 1Placer, CA | 296 | Oct 6, 2025 | Aug 15, 2025 | layoffSource ↗ |
| PactivKern, CA | 127 | Oct 14, 2025 | Aug 14, 2025 | closureSource ↗ |
| University of Southern CaliforniaLos Angeles, CA | 54 | Sep 30, 2025 | Aug 14, 2025 | layoffSource ↗ |
| Delaware North Companies Travel Hospitality ServicesLos Angeles, CA | 92 | Oct 31, 2025 | Aug 14, 2025 | layoffSource ↗ |
| Adventist Health Simi ValleyVentura, CA | 2 | Aug 1, 2025 | Aug 14, 2025 | layoffSource ↗ |
| Silgan ContainersStanislaus, CA | 78 | Oct 13, 2025 | Aug 14, 2025 | temporarySource ↗ |
| Warner MusicLos Angeles, CA | 56 | Oct 31, 2025 | Aug 14, 2025 | layoffSource ↗ |
| Anaheim Arena ManagementOrange, CA | 91 | Oct 15, 2025 | Aug 14, 2025 | layoffSource ↗ |
| Bausch Health USSonoma, CA | 49 | Aug 13, 2025 | Aug 13, 2025 | closureSource ↗ |
| Sella Restaurant HoldingsLos Angeles, CA | 72 | Aug 17, 2025 | Aug 13, 2025 | closureSource ↗ |
| Cisco SystemsSanta Clara, CA | 157 | Oct 13, 2025 | Aug 13, 2025 | layoffSource ↗ |
| Cisco SystemsSan Francisco, CA | 64 | Oct 13, 2025 | Aug 13, 2025 | layoffSource ↗ |
| Oracle AmericaAlameda, CA | 45 | Oct 13, 2025 | Aug 13, 2025 | layoffSource ↗ |
| Oracle AmericaSan Mateo, CA | 143 | Oct 13, 2025 | Aug 13, 2025 | layoffSource ↗ |
| Oracle AmericaSanta Clara, CA | 101 | Oct 13, 2025 | Aug 13, 2025 | layoffSource ↗ |
| BlockSuite 600 Oakland, CA | 5 | Oct 13, 2025 | Aug 12, 2025 | layoffSource ↗ |
| Buck MasonLos Angeles, CA | 2 | Aug 31, 2025 | Aug 12, 2025 | closureSource ↗ |
| TriLink Biotechnologies, LLC (10240)San Diego, CA | 5 | Oct 6, 2025 | Aug 8, 2025 | layoffSource ↗ |
| TriLink Biotechnologies, LLC (10770)San Diego, CA | 69 | Oct 6, 2025 | Aug 8, 2025 | layoffSource ↗ |
| Diamond Baseball HoldingsStanislaus, CA | 7 | Sep 30, 2025 | Aug 8, 2025 | layoffSource ↗ |
| TriLink Biotechnologies, LLC (10247)San Diego, CA | 11 | Oct 6, 2025 | Aug 8, 2025 | layoffSource ↗ |
| Adventist Health SonoraTuolumne, CA | 1 | Oct 10, 2025 | Aug 8, 2025 | layoffSource ↗ |
| TriLink Biotechnologies, LLC (5717)San Diego, CA | 5 | Oct 6, 2025 | Aug 8, 2025 | layoffSource ↗ |
| AlteraSanta Clara, CA | 82 | Oct 8, 2025 | Aug 7, 2025 | layoffSource ↗ |