United BioSource LLC layoffs 2025: WARN notices & reports
United BioSource LLC: 2 layoff events on record since Sep 2025, 2 state WARN filings in KS, MO naming 246 workers. Latest: Sep 26, 2025. Every event links to its source.
2events on record
2WARN filings
246workers in WARN filings
Sep 26, 2025latest event
States with WARN filings: Kansas, Missouri.
Latest United BioSource LLC layoff events
| Date | Event | Where | Workers | Source |
|---|---|---|---|---|
| Sep 26, 2025 | WARNWARN notice | Overland Park, KS | 123 | Kansas Department of Commerce |
| Sep 26, 2025 | WARN ClosureWARN notice, layoffs from Nov 26, 2025 | Kansas City, MO | 123 | Missouri Office of Workforce Development |
Also filed as: United BioSource LLC (UBC).
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.
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