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 |
|---|---|---|---|---|
| GENCOEastvale, CA | 68 | Dec 19, 2015 | Oct 14, 2015 | layoffSource ↗ |
| Western DigitalFremont, CA | 109 | Dec 18, 2015 | Oct 13, 2015 | layoffSource ↗ |
| WD MediaSan Jose, CA | 2 | Dec 18, 2015 | Oct 13, 2015 | layoffSource ↗ |
| TwitterSan Francisco, CA | 240 | Dec 13, 2015 | Oct 12, 2015 | layoffSource ↗ |
| Rockwell CollinsPoway, CA | 29 | Dec 11, 2015 | Oct 12, 2015 | layoffSource ↗ |
| BoeingLong Beach, CA | 36 | Dec 11, 2015 | Oct 9, 2015 | layoffSource ↗ |
| BoeingHuntington Beach, CA | 76 | Dec 11, 2015 | Oct 9, 2015 | layoffSource ↗ |
| BoeingEl Segundo, CA | 109 | Dec 11, 2015 | Oct 9, 2015 | layoffSource ↗ |
| Barclays CapitalSan Francisco, CA | 20 | Dec 28, 2015 | Oct 8, 2015 | layoffSource ↗ |
| Barclays CapitalLos Angeles, CA | 15 | Dec 28, 2015 | Oct 8, 2015 | layoffSource ↗ |
| Onyx PharmaceuticalsSouth San, CA | 377 | Sep 25, 2015 | Oct 8, 2015 | closureSource ↗ |
| Southern California EdisonIrwindale, CA | 32 | Dec 7, 2015 | Oct 7, 2015 | layoffSource ↗ |
| Triple BIrwindale, CA | 124 | Nov 24, 2015 | Oct 7, 2015 | closureSource ↗ |
| Apro DistributionGardena, CA | 61 | Dec 6, 2015 | Oct 6, 2015 | layoffSource ↗ |
| Ports America Shared ServicesOakland, CA | 4 | Dec 5, 2015 | Oct 6, 2015 | layoffSource ↗ |
| Ports America Shared ServicesTerminal Island, CA | 7 | Dec 5, 2015 | Oct 6, 2015 | layoffSource ↗ |
| MullinTBGEl Segundo, CA | 50 | Dec 7, 2015 | Oct 6, 2015 | layoffSource ↗ |
| MullinTBGIrvine, CA | 3 | Dec 7, 2015 | Oct 6, 2015 | layoffSource ↗ |
| Marine TerminalOakland, CA | 39 | Dec 5, 2015 | Oct 5, 2015 | closureSource ↗ |
| Marine TerminalLos Angeles, CA | 136 | Dec 5, 2015 | Oct 5, 2015 | closureSource ↗ |
| AerotekOxnard, CA | 58 | Oct 2, 2015 | Oct 2, 2015 | layoffSource ↗ |
| Svenhard's Swedish BakeryOakland, CA | 162 | Dec 4, 2015 | Oct 2, 2015 | closureSource ↗ |
| GMRILos Angeles, CA | 83 | Nov 5, 2015 | Oct 2, 2015 | closureSource ↗ |
| Zenith Education GroupSanta Ana, CA | 48 | Dec 1, 2015 | Oct 1, 2015 | layoffSource ↗ |
| BoeingLong Beach, CA | 1 | Nov 30, 2015 | Oct 1, 2015 | layoffSource ↗ |