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 |
|---|---|---|---|---|
| BioMarin PharmaceuticalSonoma, CA | 1 | Jul 13, 2024 | May 14, 2024 | layoffSource ↗ |
| Bolt BiotherapeuticsSan Mateo, CA | 38 | Jul 15, 2024 | May 14, 2024 | layoffSource ↗ |
| AmazonSan Joaquin, CA | 390 | Jul 30, 2024 | May 14, 2024 | layoffSource ↗ |
| BioMarin PharmaceuticalMarin, CA | 71 | Jul 13, 2024 | May 14, 2024 | layoffSource ↗ |
| BioMarin PharmaceuticalSan Mateo, CA | 3 | Jul 13, 2024 | May 14, 2024 | layoffSource ↗ |
| TeslaSanta Clara, CA | 53 | Jun 20, 2024 | May 13, 2024 | layoffSource ↗ |
| Sensei Wellness HoldingsRiverside, CA | 78 | Jul 14, 2024 | May 13, 2024 | temporarySource ↗ |
| TeslaAlameda, CA | 65 | Jun 20, 2024 | May 13, 2024 | layoffSource ↗ |
| Laboratory Corporation of America HoldingsLos Angeles, CA | 81 | Jul 19, 2024 | May 13, 2024 | closureSource ↗ |
| TeslaSanta Clara, CA | 52 | Jun 20, 2024 | May 13, 2024 | layoffSource ↗ |
| Knox Attorney ServiceYolo, CA | 2 | Aug 31, 2024 | May 13, 2024 | closureSource ↗ |
| TeslaSanta Clara, CA | 118 | Jun 20, 2024 | May 13, 2024 | layoffSource ↗ |
| Tropitone FurnitureOrange, CA | 117 | Aug 30, 2024 | May 13, 2024 | closureSource ↗ |
| TeslaSanta Clara, CA | 149 | Jun 20, 2024 | May 13, 2024 | layoffSource ↗ |
| American Eagle OutfittersSuite #148 San Francisco, CA | 52 | Jul 12, 2024 | May 13, 2024 | closureSource ↗ |
| TeslaAlameda, CA | 164 | Jun 20, 2024 | May 13, 2024 | layoffSource ↗ |
| IndeedSan Mateo, CA | 87 | Jul 12, 2024 | May 13, 2024 | layoffSource ↗ |
| William Kreysler & AssociatesSolano, CA | 2 | Jul 9, 2024 | May 10, 2024 | layoffSource ↗ |
| Takeda Development Centers AmericaSan Diego, CA | 324 | Jul 22, 2024 | May 9, 2024 | closureSource ↗ |
| Wayfinder Family ServicesLos Angeles, CA | 6 | Jul 7, 2024 | May 8, 2024 | closureSource ↗ |
| Dennis Dillon RVOrange, CA | 67 | Jul 12, 2024 | May 8, 2024 | closureSource ↗ |
| Wayfinder Family ServicesLos Angeles, CA | 9 | Jul 7, 2024 | May 8, 2024 | closureSource ↗ |
| Wayfinder Family ServicesLos Angeles, CA | 13 | Jun 7, 2024 | May 8, 2024 | closureSource ↗ |
| Wayfinder Family ServicesLos Angeles, CA | 7 | Jul 7, 2024 | May 8, 2024 | closureSource ↗ |
| Wayfinder Family ServicesLos Angeles, CA | 9 | Jul 7, 2024 | May 8, 2024 | closureSource ↗ |