Johns Manville is located at 717 17th Street, Denver, CO 80202. It has around 5K - 10K employees. Its revenue is around $500M - 1B. Johns Manville (JM), a Berkshire Hathaway company, is a leading manufacturer and marketer of premium-quality insulation, commercial roofing, as well as fibers and nonwovens for commercial, industrial and residential applications.
JM's history traces back to 1858 as the H.W. Johns Manufacturing Company, a roofing business originally operated out of a New York City tenement building by Henry Ward Johns. After merging with the Manville Covering Company, another manufacturer of roofing products ...
Competitor - 1/8
Which company is more competitive with Johns Manville?