Armstrong World Industries
Dominant US commercial ceilings manufacturer (mineral fiber, metal suspension grid); founded 1860; emerged from Chapter 11 bankruptcy in 2006; spun off flooring division in 2016.
Ownership graph
No public ownership relationships listed.
Capital
Public listing
AWI on NYSE ($3.5B market cap,
as of 2026-09-03)
Market position
Roles
Building Suppliers
Provenance
Sources
Verified date not recorded.