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 |
|---|---|---|---|---|
| Respawn Entertainment, LLC a subsidiary of Electronic ArtsLos Angeles, CA | 77 | Mar 3, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 183 | Jan 31, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Instil BioLos Angeles, CA | 1 | Jun 30, 2023 | Jan 31, 2023 | layoffSource ↗ |
| PayPalSanta Clara, CA | 319 | Mar 31, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Triple CanopySacramento, CA | 226 | Mar 31, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 32 | Jan 31, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Thermo Fisher ScientificSan Diego, CA | 15 | Jan 31, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Instil BioVentura, CA | 42 | Apr 1, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Electronic Arts' Industrial Toys StudioLos Angeles, CA | 105 | Mar 3, 2023 | Jan 31, 2023 | closureSource ↗ |
| Dolls KillSan Bernardino, CA | 156 | Apr 3, 2023 | Jan 31, 2023 | closureSource ↗ |
| Upstart NetworkSan Mateo, CA | 102 | Feb 20, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Lam ResearchAlameda, CA | 200 | Apr 3, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Lam ResearchAlameda, CA | 200 | Apr 3, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Healthcare Staffing ProfessionalsUnit 109 Reseda, CA | 224 | Mar 31, 2023 | Jan 31, 2023 | layoffSource ↗ |
| American NutsLos Angeles, CA | 110 | Mar 31, 2023 | Jan 31, 2023 | layoffSource ↗ |
| Bayer U.S.Alameda, CA | 55 | Mar 31, 2023 | Jan 30, 2023 | layoffSource ↗ |
| Joslyn SunbankPaso Santa Maria, CA | 76 | Mar 31, 2023 | Jan 30, 2023 | closureSource ↗ |
| Mission AmbulanceRiverside, CA | 22 | Jan 1, 2023 | Jan 27, 2023 | closureSource ↗ |
| RoGar ManufacturingImperial, CA | 76 | Mar 31, 2023 | Jan 27, 2023 | layoffSource ↗ |
| Dr. SquatchLos Angeles, CA | 50 | Apr 1, 2023 | Jan 27, 2023 | layoffSource ↗ |
| Mission AmbulanceRiverside, CA | 112 | Jan 1, 2023 | Jan 27, 2023 | closureSource ↗ |
| Reliant Services GroupSuite 200 San Diego, CA | 79 | Mar 26, 2023 | Jan 25, 2023 | closureSource ↗ |
| Heritage on the MarinaSan Francisco, CA | 26 | Apr 1, 2023 | Jan 25, 2023 | layoffSource ↗ |
| ICAN-BVentura, CA | 7 | Apr 28, 2023 | Jan 24, 2023 | closureSource ↗ |
| SynopsysSanta Clara, CA | 63 | Mar 31, 2023 | Jan 24, 2023 | layoffSource ↗ |