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 |
|---|---|---|---|---|
| Hub City TerminalsBrea, CA | 12 | Mar 29, 2016 | Jan 29, 2016 | closureSource ↗ |
| Toshiba America Electronic ComponentsLivermore, CA | 50 | Mar 31, 2016 | Jan 29, 2016 | closureSource ↗ |
| Space Systems/LoralPalo Alto, CA | 122 | Jan 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaWalnut Creek, CA | 1 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaWoodland Hills, CA | 60 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaSan Francisco, CA | 78 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaSan Jose, CA | 1 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaSacramento, CA | 3 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaRancho Cordova, CA | 55 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaSan Diego, CA | 3 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaRedding, CA | 10 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaEl Segundo, CA | 9 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaEl Dorado Hills, CA | 137 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Westin St. FrancisSan Francisco, CA | 52 | Apr 1, 2016 | Jan 28, 2016 | closureSource ↗ |
| Blue Shield of CaliforniaCosta Mesa, CA | 2 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaOntario, CA | 2 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| Blue Shield of CaliforniaLodi, CA | 99 | Mar 28, 2016 | Jan 28, 2016 | layoffSource ↗ |
| VSEBarstow, CA | 40 | Mar 29, 2016 | Jan 27, 2016 | layoffSource ↗ |
| VSEMountain View, CA | 2 | Mar 29, 2016 | Jan 27, 2016 | layoffSource ↗ |
| VSEVan Nuys, CA | 1 | Mar 29, 2016 | Jan 27, 2016 | layoffSource ↗ |
| VSEJolon, CA | 70 | Mar 29, 2016 | Jan 27, 2016 | layoffSource ↗ |
| VSELos Alamitos, CA | 1 | Mar 29, 2016 | Jan 27, 2016 | layoffSource ↗ |
| VSERiverside, CA | 1 | Mar 29, 2016 | Jan 27, 2016 | layoffSource ↗ |
| Rockwell CollinsPoway, CA | 2 | Apr 1, 2016 | Jan 26, 2016 | layoffSource ↗ |
| Eaton's Cooper LightingRichmond, CA | 47 | Mar 28, 2016 | Jan 26, 2016 | closureSource ↗ |