LayoffLeads

Charles River Laboratories, Inc. layoffs 2026: WARN notices & reports

Charles River Laboratories, Inc.: 7 layoff events on record since Jan 2025, 7 state WARN filings in MA, MD naming 321 workers. Latest: Mar 25, 2026. Every event links to its source.

7events on record
7WARN filings
321workers in WARN filings
Mar 25, 2026latest event

States with WARN filings: Massachusetts, Maryland.

Latest Charles River Laboratories, Inc. layoff events

DateEventWhereWorkersSource
Mar 25, 2026WARNWARN notice, layoffs from Apr 24, 2026Wilmington, MA71Massachusetts Executive Office of Labor and Workforce Development
Feb 19, 2026WARNWARN notice, layoffs from Apr 24, 2026Wilmington, MA71Massachusetts Executive Office of Labor and Workforce Development
Feb 2, 2026WARNWARN notice, layoffs from Mar 23, 2026MD20Maryland Department of Labor
Dec 16, 2025WARNWARN notice, layoffs from Jan 6, 2026Wilmington, MA71Massachusetts Executive Office of Labor and Workforce Development
Nov 10, 2025WARNWARN notice, layoffs from Jan 6, 2026Wilmington, MA68Massachusetts Executive Office of Labor and Workforce Development

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Also filed as: *Updated* Charles River Laboratories.

About this data

WARN notices are filed by employers with state workforce agencies, usually 60 days before a mass layoff or plant closing. Counts are as reported in the notice and can change if the employer amends it. See methodology for how records are matched to companies.

Other recent WARN filings in Massachusetts