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 |
|---|---|---|---|---|
| Meta PlatformsSan Mateo, CA | 1 | Jul 28, 2023 | May 29, 2023 | layoffSource ↗ |
| Meta PlatformsSan Mateo, CA | 47 | Jul 28, 2023 | May 29, 2023 | layoffSource ↗ |
| Meta PlatformsSan Mateo, CA | 4 | Jul 28, 2023 | May 29, 2023 | layoffSource ↗ |
| Meta PlatformsSanta Clara, CA | 122 | Jul 28, 2023 | May 29, 2023 | layoffSource ↗ |
| GapSan Francisco, CA | 112 | Jul 31, 2023 | May 26, 2023 | closureSource ↗ |
| DHL Supply ChainSan Joaquin, CA | 253 | Jul 30, 2023 | May 26, 2023 | layoffSource ↗ |
| Thermo Fisher Scientific - 5781 BuildingSan Diego, CA | 2 | Jun 19, 2023 | May 25, 2023 | layoffSource ↗ |
| Thermo Fisher Scientific - 5781 BuildingSan Diego, CA | 3 | Jul 22, 2023 | May 25, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 8 | Jul 24, 2023 | May 25, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 1 | Jun 27, 2023 | May 25, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 2 | Jun 19, 2023 | May 25, 2023 | layoffSource ↗ |
| Hulu, LLC - 2450Los Angeles, CA | 5 | Jun 27, 2023 | May 25, 2023 | layoffSource ↗ |
| HuluLos Angeles, CA | 29 | Jun 27, 2023 | May 25, 2023 | layoffSource ↗ |
| Disney Streaming TechnologyLos Angeles, CA | 2 | Jun 1, 2023 | May 25, 2023 | layoffSource ↗ |
| Western DigitalSanta Clara, CA | 211 | Jul 28, 2023 | May 25, 2023 | layoffSource ↗ |
| Lam ResearchAlameda, CA | 155 | Jul 26, 2023 | May 25, 2023 | layoffSource ↗ |
| Hulu, LLC - 2450Los Angeles, CA | 22 | Jul 27, 2023 | May 25, 2023 | layoffSource ↗ |
| Disney Streaming TechnologyLos Angeles, CA | 52 | Jun 1, 2023 | May 25, 2023 | layoffSource ↗ |
| Thermo Fisher Scientific - 5781 BuildingSan Diego, CA | 32 | Jun 26, 2023 | May 25, 2023 | layoffSource ↗ |
| HuluLos Angeles, CA | 6 | Jul 27, 2023 | May 25, 2023 | layoffSource ↗ |
| Lam ResearchAlameda, CA | 6 | Jul 26, 2023 | May 25, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 1 | Jun 23, 2023 | May 25, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 6 | Jun 26, 2023 | May 25, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 33 | Jul 22, 2023 | May 25, 2023 | layoffSource ↗ |
| Western DigitalOrange, CA | 81 | Jul 28, 2023 | May 24, 2023 | layoffSource ↗ |