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 |
|---|---|---|---|---|
| Western Digital TechnologyIrvine, CA | 81 | Jun 17, 2016 | May 4, 2016 | layoffSource ↗ |
| Western Digital TechnologySanta Ana, CA | 18 | Jun 17, 2016 | May 4, 2016 | layoffSource ↗ |
| ActavisCorona, CA | 19 | Jul 8, 2016 | May 4, 2016 | layoffSource ↗ |
| Prosper MarketplaceSan Francisco, CA | 65 | Jul 5, 2016 | May 3, 2016 | layoffSource ↗ |
| Ardea BiosciencesSan Diego, CA | 193 | Jul 8, 2016 | May 2, 2016 | layoffSource ↗ |
| Jacobs TechnologyMoffett Field, CA | 55 | Jun 30, 2016 | May 2, 2016 | layoffSource ↗ |
| Ardea BiosciencesSan Diego, CA | 141 | Jul 8, 2016 | May 2, 2016 | layoffSource ↗ |
| Maggiano's Little ItalySacramento, CA | 103 | Jul 1, 2016 | May 2, 2016 | closureSource ↗ |
| Versi-Staff SolutionsNorth Hollywood, CA | 150 | Jul 1, 2016 | May 2, 2016 | layoffSource ↗ |
| Aramark Sports and EntertainmentPalm Springs, CA | 68 | Jun 30, 2016 | May 1, 2016 | closureSource ↗ |
| The Declan Suites San DiegoSan Diego, CA | 65 | Jun 30, 2016 | Apr 29, 2016 | layoffSource ↗ |
| First StudentYucca Valley, CA | 5 | Jun 30, 2016 | Apr 29, 2016 | closureSource ↗ |
| SymantecMountain View, CA | 15 | Jun 10, 2016 | Apr 29, 2016 | layoffSource ↗ |
| BoeingEl Segundo, CA | 2 | Jul 1, 2016 | Apr 29, 2016 | layoffSource ↗ |
| Nortek Security & ControlEastvale, CA | 25 | Jul 1, 2016 | Apr 29, 2016 | closureSource ↗ |
| Freeport-McMoRan Oil & GasOrcutt, CA | 9 | Jul 1, 2016 | Apr 29, 2016 | layoffSource ↗ |
| ecoATMSan Diego, CA | 107 | May 27, 2016 | Apr 28, 2016 | layoffSource ↗ |
| Ralphs GroceryIndian Wells, CA | 63 | Jul 1, 2016 | Apr 28, 2016 | closureSource ↗ |
| Xerox Business ServicesRiverside, CA | 55 | Jun 30, 2016 | Apr 28, 2016 | layoffSource ↗ |
| Quantum Fuel Systems TechnologiesLake Forest, CA | 110 | Jun 29, 2016 | Apr 28, 2016 | closureSource ↗ |
| Sempermed USAOntario, CA | 2 | Jun 30, 2016 | Apr 27, 2016 | closureSource ↗ |
| Andromeda Entertainment EnterprisesLos Angeles, CA | 96 | Jul 1, 2016 | Apr 27, 2016 | closureSource ↗ |
| Diversified TransportationSouth Lake Tahoe, CA | 65 | Jun 30, 2016 | Apr 27, 2016 | closureSource ↗ |
| Cisco SystemsSan Jose, CA | 83 | Apr 27, 2016 | Apr 26, 2016 | layoffSource ↗ |
| Zodiac Seat Shells U.S.Santa Maria, CA | 168 | Jun 22, 2016 | Apr 25, 2016 | layoffSource ↗ |