Johns Manville Layoffs & WARN Notices — WARN Index

Johns Manville: 16 WARN layoff notices since 2000, affecting 1,275 workers in 8 states. Latest filing February 6, 2026.

WARN notices filed by Johns Manville

Johns Manville: Willows, CA · 90 workers · February 6, 2026
Johns Manville: Willows, CA · 100 workers · August 30, 2024
Johns Manville: Willows, CA · 54 workers · July 21, 2023
Johns Manville: Willows, CA · 260 workers · September 7, 2021
Johns Manville: Tennessee · 25 workers · May 22, 2020
Johns Manville: Defiance, OH · 35 workers · April 7, 2020
Johns Manville: Willows, CA · 13 workers · March 26, 2020
Johns Manville: Willows, CA · 40 workers · January 21, 2015
Johns Manville: Cleburne, TX · 90 workers · July 23, 2014
Johns Manville (Engineered Products Division): Spartanburg, SC · 2 workers · August 1, 2010
JOHNS MANVILLE: WILLOWS, CA · 53 workers · January 20, 2010
JOHNS MANVILLE: BERLIN, NJ · 170 workers · November 1, 2008
JOHNS MANVILLE COMPANY: Phenix City, AL · 150 workers · December 6, 2006
Johns Manville: Waterville, OH · 100 workers · December 1, 2006
Johns Manville Corporation: Pittsburg, CA · 23 workers · April 25, 2003
Johns Manville Corp.: Kentucky · 70 workers · May 2, 2000