Layoff Atlas
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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

17,586Non-cancelled notices
1,452,638Reported workers
217Future effective dates
Coverage is limited to connected sources and imported date ranges. 2 notices have unavailable worker counts. Company groups match normalized names; aliases below preserve exact employer names from filings. Methodology →

Notice history by year

20261,152 notices · 58,577 reported workers
20251,591 notices · 94,948 reported workers
20241,595 notices · 86,470 reported workers
20231,749 notices · 95,154 reported workers
2022874 notices · 57,251 reported workers
2021643 notices · 49,772 reported workers
20206,111 notices · 660,835 reported workers
2019729 notices · 60,943 reported workers
2018704 notices · 68,683 reported workers
2017671 notices · 57,317 reported workers
2016679 notices · 63,026 reported workers
2015748 notices · 69,420 reported workers
2014339 notices · 30,237 reported workers
20081 notices · 5 reported workers
Beachbody →El Segundo →Los Angeles County →Caribou Biosciences →Berkeley →Alameda County →Cayuga Home for Children →Los Angeles →Kaiser Foundation Hospitals and Kaiser Foundation Health Plan →Pasadena →Oakland →Pleasanton →San Diego →San Diego County →AMF Bowling Centers, Inc. Castle Park →

Filings and attributed reports

Company / locationWorkersEffective dateNotice dateType / source
Roche Molecular SystemsSanta Clara, CA108May 28, 2025Mar 27, 2025layoffSource ↗
Novartis PharmaceuticalsSan Diego, CA1Jun 27, 2025Mar 27, 2025closureSource ↗
Gilead SciencesSan Mateo, CA149May 27, 2025Mar 27, 2025layoffSource ↗
Brinker International PayrollLos Angeles, CA115May 30, 2025Mar 27, 2025closureSource ↗
Primo BrandsRiverside, CA2Jul 1, 2025Mar 26, 2025layoffSource ↗
United States CellularDel Norte, CA6Jun 2, 2025Mar 26, 2025layoffSource ↗
Primo BrandsLos Angeles, CA1Jul 1, 2025Mar 26, 2025layoffSource ↗
NkartaSan Mateo, CA52Mar 31, 2025Mar 26, 2025layoffSource ↗
United States CellularHumboldt, CA7Jun 2, 2025Mar 26, 2025layoffSource ↗
Primo BrandsLos Angeles, CA1Jul 1, 2025Mar 26, 2025layoffSource ↗
NkartaSan Mateo, CA1Mar 31, 2025Mar 26, 2025layoffSource ↗
United States CellularMendocino, CA8Jun 2, 2025Mar 26, 2025layoffSource ↗
Primo BrandsOrange, CA1Jul 1, 2025Mar 26, 2025layoffSource ↗
Milgard ManufacturingVentura, CA397Aug 22, 2025Mar 25, 2025closureSource ↗
American Academy of Dramatic ArtsLos Angeles, CA49May 30, 2025Mar 25, 2025closureSource ↗
BlockSuite 600 Oakland, CA240May 24, 2025Mar 25, 2025layoffSource ↗
First StudentRiverside, CA109Jun 11, 2025Mar 25, 2025closureSource ↗
Key Energy ServicesKern, CA14May 23, 2025Mar 24, 2025layoffSource ↗
San Jose Distribution ServicesSanta Clara, CA17Apr 30, 2025Mar 24, 2025closureSource ↗
SK hynix America Inc. (SKHYA)Sacramento, CA58May 19, 2025Mar 24, 2025layoffSource ↗
SK hynix America Inc. (SKHYA)Santa Clara, CA33May 19, 2025Mar 24, 2025layoffSource ↗
AppLovinSanta Clara, CA97Mar 21, 2025Mar 21, 2025layoffSource ↗
Southeast ServiceContra Costa, CA13May 31, 2025Mar 20, 2025layoffSource ↗
Robert KaufmanLos Angeles, CA2May 19, 2025Mar 20, 2025closureSource ↗
Robert KaufmanLos Angeles, CA44May 19, 2025Mar 20, 2025closureSource ↗

17,596 notices · Source check Oct 11, 2026

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