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Layoff notices

Corteva Agriscience LLC layoff notices

In the 12 months to October 20, 2026, Corteva Agriscience LLC filed 9 WARN notices naming 21 workers.

Past 12 months
9 notices
21 workers
The 12 months before
8 notices
119 workers
Filed for a later date
0 notices
No notices

Notices dated October 21, 2025 to October 20, 2026. By state, in workers: California 21. Industry: Professional, scientific, and technical services, from the NAICS code on its H-1B wage filings. By metro area: San Francisco-Oakland-Fremont, CA 21.

The notices

Newest first. The date shown is the notice date, or the effective date where a state publishes only that. How to read a WARN notice.

Corteva Agriscience LLC · State notice
901 Loveridge Road Pittsburg CA 94565 · 2 workers · notice Sep 2026 · Mass layoff
Corteva Agriscience LLC · State notice
901 Loveridge Road Pittsburg CA 94565 · 2 workers · notice Aug 2026 · Mass layoff
Corteva Agriscience · State notice
Pittsburg city, CA · 1 worker · notice Jun 2026 · Mass layoff
Corteva Agriscience LLC · State notice
Pittsburg city, CA · 2 workers · notice Apr 2026 · Mass layoff
Corteva Agriscience · State notice
Pittsburg city, CA · 3 workers · notice Mar 2026 · Mass layoff
Corteva Agriscience LLC · State notice
Pittsburg city, CA · 3 workers · notice Feb 2026 · Closure
Corteva Agriscience · State notice
Pittsburg city, CA · 1 worker · notice Jan 2026 · Mass layoff
Corteva Agriscience LLC · State notice
Pittsburg city, CA · 4 workers · notice Nov 2025 · Mass layoff
Corteva Agriscience LLC · State notice
Pittsburg city, CA · 3 workers · notice Oct 2025 · Mass layoff

Beyond the notices

Corteva Agriscience LLC also files H-1B wage disclosures: 62 certified wage filings in the Department of Labor's data, which is a measure of how many visa workers it sponsors. How sponsorship reliability is measured.

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How this is sourced and what it covers

Source: the open WARN Notice Register, which consolidates the WARN listings that state workforce agencies publish. Our copy is current through October 20, 2026. The register covers 46 states and DC; Arkansas, New Hampshire, West Virginia and Wyoming sit outside it. WARN notices are the advance filings that employers with roughly 100 or more employees send to state agencies before a layoff or closure, typically 60 days ahead. Each entry is a filing: headcounts and dates are as the employer or state recorded them, a notice can later be revised, and the planned event can change before it happens. A notice names how many workers the employer expects to lose and says nothing about which workers, or whether they can move to another role. Notices are counted under the employer's name, with its spellings together. A notice filed under a name we cannot tie to this employer is missing here. A listing that repeats an earlier one is counted once, and a notice the register labels is listed with its label and left out of the counts. How to read layoff notice data sets out what the notices can and cannot say. Informational only; not legal, immigration, or financial advice.

Wage data: U.S. Department of Labor OFLC LCA Disclosure Data and U.S. Bureau of Labor Statistics OEWS. LCA filings reflect sponsored-worker wage offers, which skew toward mid-large employers and specific occupations — treat any estimate built from a small sample cautiously. Informational only; not legal, immigration, or financial advice.