Koppers Inc. Layoffs & WARN Notices

Name: Koppers Inc. WARN Act layoff notices
Creator: Kadoa
License: https://creativecommons.org/licenses/by/4.0/

Koppers Inc. has filed 1 WARN Act notice affecting 66 workers in 1 state in 2026.

Filed	Effective	State	City	Workers	Type
2026-04-21		SC	Florence	66