United BioSource LLC layoffs: WARN notices and dates
United BioSource LLC has filed 1 WARN notice with the Kansas labor department. The most recent was filed Sep 26, 2025.
Notices
| Notice date | Employer | City or county | Workers | Type | Source |
|---|---|---|---|---|---|
| United BioSource LLC | Overland Park | — | — | State record |
Local workforce boards
The public workforce boards for each location in these notices. Their American Job Centers offer free help with job search, training and filing for benefits, and some run rapid-response services for workers in a WARN layoff.
Workforce Partnership Workforce Development Board
For notices in Overland Park
What to do if you’re affected
These are the notices United BioSource LLC filed under the WARN Act, as published by each state. A notice gives the number of workers and dates the employer reported; it does not say why. See the layoff tracker for how notices are collected and what they cover.