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 |
|---|---|---|---|---|
| Kimura EnterpriseLos Angeles, CA | 15 | Sep 22, 2024 | Jul 22, 2024 | closureSource ↗ |
| National Aerospace SolutionsSanta Clara, CA | 60 | Sep 30, 2024 | Jul 22, 2024 | layoffSource ↗ |
| ITC FederalOrange, CA | 31 | Sep 20, 2024 | Jul 22, 2024 | layoffSource ↗ |
| Moxion PowerLos Angeles, CA | 3 | Aug 5, 2024 | Jul 19, 2024 | closureSource ↗ |
| MoreFlavorSte 1 Pittsburg, CA | 51 | Oct 20, 2024 | Jul 19, 2024 | closureSource ↗ |
| Moxion PowerContra Costa, CA | 244 | Aug 5, 2024 | Jul 19, 2024 | closureSource ↗ |
| Moxion PowerLos Angeles, CA | 1 | Aug 5, 2024 | Jul 19, 2024 | closureSource ↗ |
| RaytheonLos Angeles, CA | 137 | Sep 16, 2024 | Jul 18, 2024 | layoffSource ↗ |
| OptumLos Angeles, CA | 28 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumSte 101 Beaumont, CA | 2 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumLos Angeles, CA | 1 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumLos Angeles, CA | 18 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| Optum106B Redlands, CA | 35 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumAlameda, CA | 3 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumSan Bernardino, CA | 26 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumRiverside, CA | 21 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| Optum402 Long Beach, CA | 37 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumLos Angeles, CA | 55 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumSan Bernardino, CA | 10 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumLos Angeles, CA | 25 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumLos Angeles, CA | 64 | Sep 16, 2024 | Jul 18, 2024 | layoffSource ↗ |
| OptumOrange, CA | 12 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumSte 650 Cerritos, CA | 157 | Sep 16, 2024 | Jul 18, 2024 | layoffSource ↗ |
| OptumLos Angeles, CA | 9 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
| OptumLos Angeles, CA | 21 | Sep 16, 2024 | Jul 18, 2024 | closureSource ↗ |
