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 |
|---|---|---|---|---|
| JabilSuite 10 San Jose, CA | 21 | Oct 1, 2025 | Aug 6, 2025 | closureSource ↗ |
| Southwest Key ProgramsSan Diego, CA | 5 | Oct 5, 2025 | Aug 6, 2025 | closureSource ↗ |
| Southwest Key ProgramsContra Costa, CA | 3 | Oct 5, 2025 | Aug 6, 2025 | closureSource ↗ |
| Gilead SciencesSan Diego, CA | 5 | Oct 10, 2025 | Aug 6, 2025 | layoffSource ↗ |
| Marathon Staff Solutions Inc. - W. SacramentoSuite 45 West Sacramento, CA | 62 | Oct 7, 2025 | Aug 5, 2025 | layoffSource ↗ |
| Marathon Staffing SolutionsTehama, CA | 9 | Oct 7, 2025 | Aug 5, 2025 | layoffSource ↗ |
| University of Southern California HC1Los Angeles, CA | 2 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| Zeco Systems, Inc (DBA Shell Recharge Solutions)Los Angeles, CA | 4 | Nov 30, 2025 | Aug 4, 2025 | closureSource ↗ |
| University of Southern California DTLA ClinicBuilding DKC Los Angeles, CA | 1 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| University of Southern California HC3Los Angeles, CA | 1 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| University of Southern California HC2Los Angeles, CA | 1 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| University of Southern California Soto IILos Angeles, CA | 26 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| University of Southern California (HC4)Los Angeles, CA | 2 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| University of Southern California Norris Cancer HospitalLos Angeles, CA | 10 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| University of Southern CaliforniaLos Angeles, CA | 1 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| University of Southern California Keck HospitalLos Angeles, CA | 45 | Oct 4, 2025 | Aug 4, 2025 | layoffSource ↗ |
| SIE Orange County KitchenOrange, CA | 64 | Oct 1, 2025 | Aug 1, 2025 | layoffSource ↗ |
| Host InternationalSacramento, CA | 70 | Oct 1, 2025 | Aug 1, 2025 | temporarySource ↗ |
| Horizon HobbyGuasti Rd. Ste. A Ontario, CA | 19 | Oct 3, 2025 | Aug 1, 2025 | closureSource ↗ |
| Azoteas Mex LALos Angeles, CA | 48 | Oct 6, 2025 | Aug 1, 2025 | closureSource ↗ |
| WildbrineSonoma, CA | 4 | Oct 1, 2025 | Jul 31, 2025 | closureSource ↗ |
| Poseida TherapeuticsSan Diego, CA | 52 | Oct 1, 2025 | Jul 31, 2025 | layoffSource ↗ |
| Adventist Health White MemorialLos Angeles, CA | 28 | Aug 8, 2025 | Jul 31, 2025 | layoffSource ↗ |
| Southwest Key Programs, Inc. - Casa Pleasant HillContra Costa, CA | 47 | Jul 31, 2025 | Jul 31, 2025 | layoffSource ↗ |
| Southwest Key Programs, Inc. - Casa San DiegoSan Diego, CA | 116 | Jul 31, 2025 | Jul 31, 2025 | layoffSource ↗ |
