Skip to main content
Home › Layoffs › Illinois › Alton

WARN Act Layoffs in Alton, Illinois

WARN Act mass layoff and plant closure notices in Alton, Illinois, updated daily.

1
Notices (2026)
253
Workers Affected
Alton Steel
Biggest Filing (253)
Manufacturing
Top Industry

Latest WARN Notices in Alton

WARN Act layoff notices
CompanyCityEmployeesNotice DateType
Alton SteelCut St Alton253
American Water ResourcesAlton37
Wieland Rolled Products North AmericaEast Alton100
American Water ResourcesAlton34Layoff
Argosy Casino AltonAlton108Layoff
Residence Inn by MarriottEast Walton Place52Layoff
Agency EAWest Walton St47Layoff
Alton SteelAlton33

Latest Illinois Layoff Reports

Illinois — March 2026 Illinois — February 2026 Illinois — January 2026

More in Illinois

All Illinois Layoffs Chicago South State Street Schaumburg Aurora Peoria Naperville Springfield Joliet Oak Brook Elgin Bolingbrook Decatur Rosemont Romeoville Northbrook

Top Industries

Wholesale Trade in Illinois Manufacturing in Illinois Accommodation & Food in Illinois

County

Madison County Layoffs