US WARN intelligence
Contra Costa County, California WARN notices
Contra Costa County, California has 308 non-cancelled imported WARN notices reporting 18,751 workers affected. 19 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 37 eligible official filings for Contra Costa County, California, reporting 803 affected workers. 0 worker counts are unavailable. The newest official notice date is Sep 28, 2026.
308 non-cancelled direct government records and 0 attributed secondary records appear in the full archive. Recent official event types: layoff, closure. 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 |
|---|---|---|---|---|
| Fresenius USAContra Costa, CA | 118 | Sep 27, 2024 | May 16, 2024 | closureSource ↗ |
| Fresenius USAContra Costa, CA | 6 | Jun 20, 2025 | May 16, 2024 | closureSource ↗ |
| Texas de BrazilContra Costa, CA | 30 | Jul 14, 2024 | May 15, 2024 | closureSource ↗ |
| Elijah House FoundationContra Costa, CA | 42 | Jun 30, 2024 | Apr 29, 2024 | layoffSource ↗ |
| SDH Services West, LLC. - SodexoContra Costa, CA | 61 | Jun 30, 2024 | Apr 23, 2024 | closureSource ↗ |
| Aura ManagementContra Costa, CA | 16 | Jun 10, 2024 | Apr 18, 2024 | closureSource ↗ |
| Aura ManagementContra Costa, CA | 13 | Jun 13, 2024 | Apr 18, 2024 | closureSource ↗ |
| Aura ManagementContra Costa, CA | 16 | Jun 12, 2024 | Apr 18, 2024 | closureSource ↗ |
| Aura ManagementContra Costa, CA | 11 | Jul 31, 2024 | Apr 18, 2024 | closureSource ↗ |
| Aura ManagementContra Costa, CA | 17 | Jun 24, 2024 | Apr 18, 2024 | closureSource ↗ |
| Aura ManagementContra Costa, CA | 13 | Jun 17, 2024 | Apr 18, 2024 | closureSource ↗ |
| Aura ManagementContra Costa, CA | 20 | Jul 11, 2024 | Apr 18, 2024 | closureSource ↗ |
| Aura ManagementContra Costa, CA | 16 | Jun 18, 2024 | Apr 18, 2024 | closureSource ↗ |
| SAP AmericaContra Costa, CA | 42 | Jun 17, 2024 | Apr 12, 2024 | layoffSource ↗ |
| 99 Cents Only StoresContra Costa, CA | 34 | Jun 3, 2024 | Apr 4, 2024 | closureSource ↗ |
| 99 Cents Only StoresContra Costa, CA | 56 | Jun 3, 2024 | Apr 4, 2024 | closureSource ↗ |
| Williams-Sonoma DirectContra Costa, CA | 36 | Jun 4, 2024 | Apr 3, 2024 | closureSource ↗ |
| Corteva AgriscienceContra Costa, CA | 6 | Apr 26, 2024 | Feb 5, 2024 | layoffSource ↗ |
| Pac-12 Conference5th Floor San Ramon, CA | 46 | Mar 15, 2024 | Nov 16, 2023 | layoffSource ↗ |
| SunrunContra Costa, CA | 26 | Jan 13, 2024 | Nov 14, 2023 | layoffSource ↗ |
| Kaiser Foundation HospitalsContra Costa, CA | 1 | Jan 4, 2024 | Nov 6, 2023 | temporarySource ↗ |
| Pac-12 Enterprises5th Floor San Ramon, CA | 141 | Jan 5, 2024 | Nov 3, 2023 | layoffSource ↗ |
| John Muir Health (JMH)Contra Costa, CA | 164 | Dec 29, 2023 | Oct 24, 2023 | layoffSource ↗ |
| USS-UPIContra Costa, CA | 474 | Dec 1, 2023 | Sep 29, 2023 | closureSource ↗ |
| TargetContra Costa, CA | 106 | Dec 30, 2023 | Sep 26, 2023 | closureSource ↗ |