36 employers published WARN notices in California for the week of 2026-09-28, covering 1,923 employees. The largest was Covenant Aviation Security, LLC.
By industry, as California files them: Administrative and Support and Waste Management and Remediation (22), Healthcare and Social Assistance (6), Manufacturing (3), Arts Entertainment and Recreation (2), Information (1), Professional Scientific and Technical Services (1), Transportation and Warehousing (1).
| Company | Notice | Where | Employees | Type | Effective | Industry | Days' notice | Source |
|---|---|---|---|---|---|---|---|---|
| Covenant Aviation Security, LLC | 2026-09-28 | San Francisco, CA | 1279 | layoff, permanent | 2026-11-30 | Administrative and Support and Waste Management and Remediation | 63 | CA file |
| Neogen Care Home Health Agency | 2026-09-30 | Sherman Oaks, CA | 148 | closure, permanent | 2026-09-11 | Healthcare and Social Assistance | — | CA file |
| Workday Inc. | 2026-09-29 | Pleasanton, CA | 142 | layoff, permanent | 2026-11-30 | Information | 62 | CA file |
| TruFusion West Hollywood LLC | 2026-10-01 | Los Angeles, CA | 92 | closure, permanent | 2026-11-30 | Arts Entertainment and Recreation | 60 | CA file |
| DLVR | 2026-09-30 | Culver City, CA | 60 | closure, permanent | 2026-12-04 | Transportation and Warehousing | 65 | CA file |
| McKinley Paper and Packaging Company | 2026-09-28 | Cerritos, CA | 45 | closure, permanent | 2026-11-30 | Manufacturing | 63 | CA file |
| Monroe Operations, LLC, dba Newport Healthcare - Valley Vista | 2026-09-30 | Camarillo, CA | 18 | layoff, permanent | 2026-09-30 | Healthcare and Social Assistance | 0 | CA file |
| Monroe Operations, LLC, dba Newport Healthcare - Presilla | 2026-09-30 | Santa Rosa Valley, CA | 8 | layoff, permanent | 2026-09-30 | Healthcare and Social Assistance | 0 | CA file |
| Monroe Operations, LLC, dba Newport Healthcare - Read | 2026-09-30 | Moorpark, CA | 6 | layoff, permanent | 2026-09-30 | Healthcare and Social Assistance | 0 | CA file |
| Magic Leap, Inc. | 2026-10-01 | Sunnyvale, CA | 5 | layoff, permanent | 2026-12-01 | Professional Scientific and Technical Services | 61 | CA file |
| Monroe Operations, LLC, dba Newport Healthcare - Alhambra | 2026-09-30 | Santa Rosa Valley, CA | 5 | layoff, permanent | 2026-09-30 | Healthcare and Social Assistance | 0 | CA file |
| Constellis, LLC | 2026-09-29 | Los Angeles, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Whittier, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Lynwood, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Norwalk, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Marina Del Rey, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Pomona, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Industry, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Carson, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Walnut, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Lomita, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Santa Clarita, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | San Dimas, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Agoura, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Castaic, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | La Crescenta, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Lancaster, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Lakewood, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Pico Riva, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Palmdale, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | W. Hollywood, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Constellis, LLC | 2026-09-29 | Temple City, CA | 5 | layoff, permanent | 2026-10-31 | Administrative and Support and Waste Management and Remediation | 32 | CA file |
| Blue Diamond Growers | 2026-10-02 | Sacramento, CA | 3 | closure, permanent | 2026-12-04 | Manufacturing | 63 | CA file |
| Monroe Operations, LLC, dba Newport Healthcare - Pimlico | 2026-09-30 | Moorpark, CA | 3 | layoff, permanent | 2026-09-30 | Healthcare and Social Assistance | 0 | CA file |
| ODS Technologies LP and Betfair Interactive US LLC | 2026-10-01 | Los Angeles, CA | 2 | layoff, permanent | 2026-11-30 | Arts Entertainment and Recreation | 60 | CA file |
| Corteva Agriscience LLC | 2026-09-28 | Pittsburg, CA | 2 | layoff, permanent | 2026-10-30 | Manufacturing | 32 | CA file |
Where this comes from
Employers covered by the federal WARN Act, and by the stricter laws some states add, must give written notice before a mass layoff or a site closure. The state labor department publishes those notices. Every row here is one of them, taken from that state's own published file and linked to it, so each figure can be checked at the source.
A notice states the employer, the location, the number of employees affected, and when the layoff or closure takes effect. It does not state a reason, and neither does this page. Where a company also appears in SEC filings under the same name and in the same state, its recorded fundraising is shown alongside, as a matter of record rather than as an explanation. New Jersey and Pennsylvania list a notice under the month it was posted or received, not the day, so their notices show a month. Tennessee gives the county rather than the city.
All recent layoffsCalifornia WARN page
Cite this page
https://mentionfox.com/layoffs/ca/2026-40