Martin Marietta headquarters details
- Street address
- 502 Us Highway 175 W
- City
- Athens
- State / region
- Texas
- ZIP / postal code
- 75751-5305
- Country
- United States
- Founded
- 1997
- Website
- martinmarietta.com
- Stock
- NYSE: MLM
Location map
Open in Google MapsAll Martin Marietta office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Athens HQ | Texas | United States | Headquarters |
Showing the headquarters of 26 recorded locations. See every location in GraphIQ →
About Martin Marietta
Martin Marietta (NYSE: MLM) is headquartered in Athens, Texas, United States. Founded in 1997, the company has 26 recorded locations and employs approximately 9,400 people worldwide.
Where is Martin Marietta's main office?
Martin Marietta's main headquarters office is located at 502 Us Highway 175 W, Athens, Texas 75751-5305, United States. This is the company's primary corporate address.
Martin Marietta regional offices
Beyond its headquarters in Athens, Martin Marietta has recorded locations in United States.
What does Martin Marietta do?
Martin Marietta Materials, Inc., a natural resource-based building materials company, supplies aggregates and heavy-side building materials to the construction industry in the United States and internationally. It offers crushed stone, sand, and gravel products; ready mixed concrete and asphalt; paving products and services; and Portland and specialty cement for use in the infrastructure projects, and nonresidential and residential construction markets, as well as in the railroad, agricultural, utility, and environmental industries. The company also produces magnesia-based chemicals products, dolomitic lime primarily to customers for steel production and soil stabilization. Its chemical products are used in flame retardants, wastewater treatment, pulp and paper production, and other environmental applications. The company was founded in 1939 and is headquartered in Raleigh, North Carolina.
Frequently asked questions
Where is Martin Marietta headquarters?
Martin Marietta's headquarters is located at 502 Us Highway 175 W, Athens, Texas 75751-5305, United States.
How many offices does Martin Marietta have?
GraphIQ records 26 locations for Martin Marietta, as of October 2026.
What is Martin Marietta's corporate address?
The corporate headquarters address is 502 Us Highway 175 W, Athens, Texas 75751-5305, United States.
When was Martin Marietta founded?
Martin Marietta was founded in 1997 and employs approximately 9,400 people.
How many employees does Martin Marietta have?
Martin Marietta has approximately 9,400 employees (GraphIQ estimate, 2026).
Is Martin Marietta a public company?
Yes. Martin Marietta is publicly traded on NYSE under the ticker MLM.