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 |
|---|---|---|---|---|
| Prospect Enterprises, Inc. - CactusThousand Palms, CA | 5 | Jul 4, 2015 | Apr 24, 2015 | layoffSource ↗ |
| Prospect Enterprises, Inc. - AmericanLos Angeles, CA | 85 | Jul 4, 2015 | Apr 24, 2015 | layoffSource ↗ |
| Prospect Enterprises, Inc. - AmericanSacramento, CA | 19 | Jul 4, 2015 | Apr 24, 2015 | layoffSource ↗ |
| Prospect Enterprises, Inc. -San Diego, CA | 57 | Jul 4, 2015 | Apr 24, 2015 | layoffSource ↗ |
| United Brothers Motor Group, Inc. dbaCity of Industry, CA | 72 | Jun 30, 2015 | Apr 24, 2015 | layoffSource ↗ |
| Technicolor USABurbank, CA | 106 | Jun 21, 2015 | Apr 22, 2015 | closureSource ↗ |
| Apollo Education GroupSan Francisco, CA | 60 | Jun 26, 2015 | Apr 21, 2015 | layoffSource ↗ |
| Riverbed TechnologySan Francisco, CA | 85 | Jun 30, 2015 | Apr 21, 2015 | layoffSource ↗ |
| Riverbed TechnologySunnyvale, CA | 75 | Jun 30, 2015 | Apr 21, 2015 | layoffSource ↗ |
| Halliburton Energy ServicesBakersfield, CA | 14 | Apr 20, 2015 | Apr 21, 2015 | layoffSource ↗ |
| SanDiskMilpitas, CA | 61 | Jun 20, 2015 | Apr 21, 2015 | layoffSource ↗ |
| StaplesPoway, CA | 53 | Jun 19, 2015 | Apr 17, 2015 | closureSource ↗ |
| StaplesOntario, CA | 41 | Jun 19, 2015 | Apr 17, 2015 | closureSource ↗ |
| BoeingEl Segundo, CA | 49 | Jun 19, 2015 | Apr 17, 2015 | layoffSource ↗ |
| BoeingHuntington Beach, CA | 28 | Jun 19, 2015 | Apr 17, 2015 | layoffSource ↗ |
| BoeingLong Beach, CA | 48 | Jun 19, 2015 | Apr 17, 2015 | layoffSource ↗ |
| Western Digital TechnologiesIrvine, CA | 115 | Jun 19, 2015 | Apr 17, 2015 | layoffSource ↗ |
| Advanced Micro DevicesSunnyvale, CA | 85 | Jun 15, 2015 | Apr 16, 2015 | layoffSource ↗ |
| Cypress SemiconductorSunnyvale, CA | 95 | Jan 2, 2015 | Apr 15, 2015 | layoffSource ↗ |
| Vons CompaniesBakersfield, CA | 56 | May 16, 2015 | Apr 14, 2015 | closureSource ↗ |
| Vons CompaniesRiverside, CA | 61 | May 16, 2015 | Apr 14, 2015 | closureSource ↗ |
| Walmart StoresPico Rivera, CA | 533 | Jun 19, 2015 | Apr 13, 2015 | layoffSource ↗ |
| Ortho OrganizersCarlsbad, CA | 97 | Jun 19, 2015 | Apr 13, 2015 | layoffSource ↗ |
| MV TransportationIrvine, CA | 436 | Jun 13, 2015 | Apr 13, 2015 | closureSource ↗ |
| SafewayPleasanton, CA | 96 | Jun 12, 2015 | Apr 13, 2015 | layoffSource ↗ |