Martin Marietta Materials, Inc.

Martin Marietta Materials, Inc. (Martin Marietta) is a natural resource-based building materials company. The company supplies aggregates (crushed stone, sand and gravel) through its network of approximately 350 quarries, mines and distribution yards in nearly 30 states, Canada, and The Bahamas. Martin Marietta also provides cement and downstream products, namely, ready mixed concrete, asphalt and paving service. The company's heavy-side building materials are used in infrastructure, nonresidential and residential construction projects. Nearly all of the company's revenue comes from the US.

Nonmetallic Mineral Mining and Quarrying; Other Nonmetallic Mineral Product Manufacturing; Clay Product and Refractory Manufacturing

Mining and Quarrying of Nonmetallic Minerals, Except Fuels; Nonmetallic Mineral Products,; Structural Clay Products

$6160M