California layoffs
Layoffs, WARN notices, and workforce reductions in California, compiled from official state filings, news reports, and community submissions.
Quick answer
How many layoffs has California had?
LayoffTalk is tracking 6,000 occurred layoff events in California across 2,124 companies, including 322,664 jobs cut in state WARN filings. A further 561 events are known from news coverage, where headcounts are reported rather than filed. It also tracks 294 upcoming events, with 8,396 jobs in filings not yet in effect. The most recent occurred event was on Oct 25, 2026.
OCCURRED EVENTS
6,000
UPCOMING EVENTS
294
JOBS IN WARN FILINGS
322,664
COMPANIES
2,124
LAST EVENT
Oct 25, 2026
Companies with the most layoffs in California
Recent and upcoming layoffs in California
SHOWING 5651–5700 OF 6,534May 27, 2023Childhelp Inc.Beaumont, CA · WARN notice110May 27, 2023Zume, Inc.Camarillo, CA · WARN notice58May 26, 2023Amgen Inc.Amgen Center Drive Newbury Park, CA · WARN notice425May 26, 2023Ferring Research Institute, Inc.Sorrento Valley Blvd San Diego, CA · WARN notice89May 26, 2023Aspiration Partners, Inc.Marina Del Rey, CA · WARN notice180May 26, 2023MicrosoftLa Avenida Mountain View, CA · WARN notice19May 24, 2023Genentech, Inc.DNA Way South San Francisco, CA · WARN notice271May 24, 2023Restoration Hardware, Inc.Koch Road Corte Madera, CA · WARN notice58May 23, 2023Topa Insurance Group and Topa Insurance CompanyCalabasas, CA · WARN notice87May 22, 2023Experian to Cut 35 Jobs at Costa Mesa FacilityCosta Mesa, CA, CA · News35May 22, 2023Marvell Semiconductor, Inc.Marvell Lane Santa Clara, CA · WARN notice96May 22, 2023Marvell Semiconductor, IncSand Canyon Ave Irvine, CA · WARN notice29May 22, 2023Marvell Semiconductor, Inc.Westlake Village, CA · WARN notice4May 20, 2023Stir Foods, LLCCorona, CA · WARN notice11May 19, 2023Electronic Arts Inc.Redwood Shores Parkway Redwood City, CA · WARN notice65May 19, 2023Alto SystemsB Cantu Galleano Ranch Road Mira Loma, CA · WARN notice4May 17, 2023Custom Control Sensors, LLCPlumber Street Chatsworth, CA · WARN notice127May 16, 2023Natera, Inc.Industrial Road San Carlos, CA · WARN notice59May 15, 2023Coherent Corp.Fremont, CA · WARN notice108May 15, 2023Cresco LabsMendota, CA · WARN notice25May 15, 2023Cresco Labs Corporate HeadquartersChicago, CA · WARN notice1May 15, 2023La Habra FacilityEast Lambert Road Suite B La Habra, CA · WARN notice17May 15, 2023Cresco LabsWest Sacramento, CA · WARN notice44May 13, 2023CEVA LogisticsCedar Street Ontario, CA · WARN notice19May 12, 2023CoStar Group, Inc.San Diego, CA · WARN notice62May 12, 2023Silvergate BankLa Jolla, CA · WARN notice260May 12, 2023Nuro, Inc.Terra Bella Avenue Mountain View, CA · WARN notice252May 8, 2023KLA CorporationTechnology Drive Milpitas, CA · WARN notice72May 8, 2023Scripps Health - Corporate 1Campus Point Drive San Diego, CA · WARN notice2May 8, 2023Scripps Health - Corporate 3Campus Point Drive San Diego, CA · WARN notice2May 8, 2023Scripps Mercy HospitalFifth Avenue San Diego, CA · WARN notice2May 8, 2023Scripps Memorial Hospital La JollaGenesee Avenue La Jolla, CA · WARN notice1May 8, 2023Scripps Health Corporate IS OfficeRehco Road San Diego, CA · WARN notice63May 6, 2023Thermo Fisher ScientificCornerstone Court San Diego, CA · WARN notice123May 6, 2023Thermo Fisher ScientificKearny Villa Road San Diego, CA · WARN notice12May 6, 2023Thermo Fisher ScientificCarroll Park Drive San Diego, CA · WARN notice19May 6, 2023AeroVironment, Inc.Petaluma, CA · WARN notice62May 5, 2023Rume HealthHuntington Beach, CA · WARN notice62May 5, 2023Masonite CorporationPetersen Road Stockton, CA · WARN notice59May 5, 2023Waymo LLCMayfield Avenue Mountain View, CA · WARN notice111May 5, 2023Waymo LLCEast Middlefield Road Mountain View, CA · WARN notice1May 5, 2023Atlassian US, Inc.San Francisco, CA · WARN notice268May 5, 2023Vinci Brands LLCTustin, CA · WARN notice45May 5, 2023Vinci Brands LLCRailroad Street Corona, CA · WARN notice10May 5, 2023MicrosoftLa Avenida Mountain View, CA · WARN notice54May 5, 2023Cedars-Sinai Medical CenterBeverly Blvd Los Angeles, CA · WARN notice124May 4, 2023COR Restaurant Services, LLC with Chick-fil-A, Inc.Temporary ClosureNorthridge, CA · WARN notice85May 3, 2023Embark Trucks, Inc.San Francisco, CA · WARN notice109May 2, 2023Wells FargoMarket Street San Francisco, CA · WARN notice1May 2, 2023Wells FargoMontgomery Street San Francisco, CA · WARN notice1