Grouper Acquisition Company, Inc.

2 notices · 332 workers · Feb 2, 2026 to Mar 31, 2026

Also filed as Grouper Acquisition Company, LLC, dba Shiloh Industries, Inc

A WARN notice is filed with the state before a plant closing or a mass layoff, under the federal WARN Act or a state law like it. Workers is the number the employer said would be affected; plans can change after filing. Data sources

By state

  • Indiana172 workers1
  • Michigan160 workers1

Notices by the state they were filed with, and the workers they name. From Indiana Department of Workforce Development, Michigan Department of Technology, Management and Budget.

By year

YearNoticesWorkers
20262332

By the notice date. Workers leave out notices marked as amendments.

Notices 2