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Monterey Mushrooms, LLC

Private company

WARN notices since 2024

2
First: Sep 17, 2024

Workers affected since 2024

858
Across 2 notices

Executive changes, last 12 months

0
0 appointments, 0 departures

Last event

Jul 17, 2026
WARN noticeWARN notice: Morgan Hill, CA

Workers affected over time

Cumulative workers in WARN notices since 2024

02505007501,000Jan '24Jan '25Jan '26858

Leadership

No executive changes on record.

  1. layoffs from Sep 20, 2026

    WARN notice

    WARN notice: Morgan Hill, CA

    Monterey Mushrooms, LLC filed a WARN notice with the California WARN list on Jul 17, 2026 covering 253 workers at 642 Hale Ave. Morgan Hill CA 95037. The layoffs take effect on Sep 20, 2026.

    Site: Morgan Hill, CA

    Workers affected: 253

    Source: California WARN list, filed Jul 17, 2026

  2. layoffs from Dec 9, 2024

    Plant closure

    Plant closure: CA

    Monterey Mushrooms, LLC filed a WARN notice with the California WARN list on Sep 17, 2024 covering 605 workers. The site closes on Dec 9, 2024.

    Site: CA

    Workers affected: 605

    Source: California WARN list, filed Sep 17, 2024

  3. Plant closure

    Plant closure: Princeton, IL

    Monterey Mushrooms, LLC filed a WARN notice with the Illinois WARN list on Oct 19, 2023 covering 329 workers at 27268 US Highway 6, Princeton.

    Site: Princeton, IL

    Workers affected: 329

    Source: Illinois WARN list, filed Oct 19, 2023

Last verified Nov 8, 2026