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 |
|---|---|---|---|---|
| HEAD WESTCompton, CA | 100 | May 12, 2020 | Mar 13, 2020 | closureSource ↗ |
| HII San Diego ShipyardSan Diego, CA | 67 | May 15, 2020 | Mar 13, 2020 | layoffSource ↗ |
| DO & CO Los AngelesRedondo Beach, CA | 277 | Mar 19, 2020 | Mar 13, 2020 | temporarySource ↗ |
| Lee’s United Gymnastics AcademyHanford, CA | 22 | Mar 14, 2020 | Mar 13, 2020 | temporarySource ↗ |
| Comedy Club of OxnardOxnard, CA | 100 | Mar 13, 2020 | Mar 12, 2020 | temporarySource ↗ |
| Comedy Club of San JoseSan Jose, CA | 62 | Mar 13, 2020 | Mar 12, 2020 | temporarySource ↗ |
| Comedy Club of BreaOntario, CA | 58 | Mar 13, 2020 | Mar 12, 2020 | temporarySource ↗ |
| Irvine Comedy ClubIrvine, CA | 103 | Mar 13, 2020 | Mar 12, 2020 | temporarySource ↗ |
| Levity of BreaBrea, CA | 79 | Mar 13, 2020 | Mar 12, 2020 | temporarySource ↗ |
| Comedy Club of Los AngelesLos Angeles, CA | 71 | Mar 13, 2020 | Mar 12, 2020 | temporarySource ↗ |
| BoostedMountain View, CA | 75 | Mar 6, 2020 | Mar 11, 2020 | layoffSource ↗ |
| Mylan PharmaceuticalsSan Carlos, CA | 93 | May 15, 2020 | Mar 11, 2020 | closureSource ↗ |
| Nestle R&D CenterBakersfield, CA | 51 | May 15, 2020 | Mar 11, 2020 | layoffSource ↗ |
| Hilton San Francisco Airport BayfrontBurlingame, CA | 110 | Mar 11, 2020 | Mar 11, 2020 | layoffSource ↗ |
| Nestle UsaModesto, CA | 74 | Jun 22, 2020 | Mar 9, 2020 | temporarySource ↗ |
| Redline Courier ServiceChino, CA | 43 | May 9, 2020 | Mar 9, 2020 | layoffSource ↗ |
| Mauser Packaging SolutionsAdelanto, CA | 40 | May 8, 2020 | Mar 9, 2020 | closureSource ↗ |
| Simpler PostageSan Leandro, CA | 3 | May 9, 2020 | Mar 9, 2020 | closureSource ↗ |
| Saccani DistributingSacramento, CA | 130 | May 15, 2020 | Mar 9, 2020 | closureSource ↗ |
| Choura EventsTorrance, CA | 27 | Mar 6, 2020 | Mar 9, 2020 | layoffSource ↗ |
| Choura EventsCompton, CA | 18 | Mar 6, 2020 | Mar 9, 2020 | closureSource ↗ |
| MGB KoreatownLos Angeles, CA | 31 | Mar 22, 2020 | Mar 9, 2020 | temporarySource ↗ |
| Residence Inn by Marriott FremontFremont, CA | 3 | Mar 12, 2020 | Mar 7, 2020 | temporarySource ↗ |
| Thales AvionicsIrvine, CA | 128 | May 8, 2020 | Mar 6, 2020 | layoffSource ↗ |
| Twentieth Century Fox FilmLos Angeles, CA | 135 | May 5, 2020 | Mar 5, 2020 | layoffSource ↗ |