US WARN intelligence
California layoffs & WARN notices
California has 17,586 non-cancelled imported WARN notices reporting 1,452,638 workers affected. 216 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 |
|---|---|---|---|---|
| IlluminaSan Diego, CA | 55 | Apr 13, 2018 | Feb 12, 2018 | layoffSource ↗ |
| CenterplateSanta Clara, CA | 759 | Apr 15, 2018 | Feb 9, 2018 | layoffSource ↗ |
| Irvine ManagementIrvine, CA | 80 | Feb 9, 2018 | Feb 9, 2018 | layoffSource ↗ |
| The Ritz-Carlton, Lake TahoeTruckee, CA | 236 | Apr 16, 2018 | Feb 8, 2018 | temporarySource ↗ |
| ConcentraValencia, CA | 182 | Apr 7, 2018 | Feb 6, 2018 | layoffSource ↗ |
| ConcentraValencia, CA | 180 | Apr 7, 2018 | Feb 6, 2018 | layoffSource ↗ |
| Gateway One Lending and FinanceAnaheim, CA | 30 | Jun 1, 2018 | Feb 6, 2018 | layoffSource ↗ |
| Blue Shield of CaliforniaSan Francisco, CA | 44 | Mar 5, 2018 | Feb 6, 2018 | layoffSource ↗ |
| New Seasons MarketSunnyvale, CA | 101 | Feb 18, 2018 | Feb 6, 2018 | closureSource ↗ |
| Adventist Health BakersfieldBakersfield, CA | 174 | Apr 1, 2018 | Feb 5, 2018 | layoffSource ↗ |
| CKE Restaurant HoldingsAnaheim, CA | 173 | Apr 13, 2018 | Feb 5, 2018 | layoffSource ↗ |
| Revision OpticsLake Forest, CA | 40 | Mar 31, 2018 | Feb 5, 2018 | layoffSource ↗ |
| EBuysSan Diego, CA | 57 | Apr 6, 2018 | Feb 5, 2018 | closureSource ↗ |
| Elite LeatherChino, CA | 88 | Apr 6, 2018 | Feb 5, 2018 | layoffSource ↗ |
| ArtistreeCity of Industry, CA | 104 | Apr 6, 2018 | Feb 5, 2018 | layoffSource ↗ |
| Adventist Health BakersfieldBakersfield, CA | 177 | Apr 1, 2018 | Feb 5, 2018 | layoffSource ↗ |
| BoeingHuntington, CA | 3 | Apr 6, 2018 | Feb 2, 2018 | layoffSource ↗ |
| NyproPorterville, CA | 111 | Apr 6, 2018 | Feb 1, 2018 | closureSource ↗ |
| Freshly PickedCypress, CA | 26 | Mar 17, 2018 | Feb 1, 2018 | closureSource ↗ |
| Compass Group, USARancho, CA | 6 | Apr 1, 2018 | Jan 31, 2018 | closureSource ↗ |
| Schneider ElectricClovis, CA | 33 | Mar 30, 2018 | Jan 30, 2018 | layoffSource ↗ |
| Broadspectrum Downstream ServicesBenicia, CA | 92 | Apr 1, 2018 | Jan 30, 2018 | layoffSource ↗ |
| Laird TechnologiesMilpitas, CA | 9 | Mar 16, 2018 | Jan 30, 2018 | closureSource ↗ |
| Rolls-RoyceOakland, CA | 179 | Apr 2, 2018 | Jan 29, 2018 | closureSource ↗ |
| Adventist Health White MemorialLos Angeles, CA | 175 | Apr 1, 2018 | Jan 29, 2018 | layoffSource ↗ |