Owens Corning in Fortune Rankings

Founded in 1938, Owens Corning produces residential and commercial building products. The company is best known for inventing and popularizing fiberglass, a material widely used as building insulation. Owens Corning has been a mainstay on the annual Fortune 500 ranking every year since the list launched in 1955. The company has provided building material for various structures around the world including the 9/11 memorial fountains at New York City’s World Trade Center and the Hajj Terminal at King Abdulaziz International Airport in Jeddah, Saudi Arabia.
  • Updated:6/3/26
  • Country/Territory:U.S.
  • Headquarters:Toledo, Ohio
  • Industry:Building Materials, Glass
  • CEO:Brian D. Chambers
  • Website:https://www.owenscorning.com
  • Ticker:OC
  • Company type:Public
  • Revenues ($M):$11,279
  • Profits ($M):$-522
  • Market value ($M):$8,699
  • Number of employees:25,000

Includes revenues from discontinued operations. Market value as of March 31, 2026.

Owens Corning stock chart

Owens Corning in Fortune Rankings


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