U.s. steel headquarters details
Location map
Open in Google MapsAll U.s. steel office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Pittsburgh HQ | Pennsylvania | United States | Headquarters |
About U.s. steel
U.s. steel (Private) is headquartered in Pittsburgh, Pennsylvania, United States. Founded in 1901, the company operates across 1 countries with approximately 55,000 employees worldwide.
Where is U.s. steel's main office?
U.s. steel's main headquarters office is located at 600 Grant Street, Pittsburgh, Pennsylvania 15219-2800. This serves as the company's primary corporate address and is home to its executive leadership team.
U.s. steel regional offices
Beyond its headquarters in Pittsburgh, U.s. steel maintains 69 offices across 1 countries. Regional offices span 1 countries.
U.s. steel contact information
The main switchboard for U.s. steel headquarters can be reached at 1-412-433-1121. For investor relations, visit ussteel.com/investor-relations.
What does U.s. steel do?
The United States Steel Corporation is a Japanese-owned American steel company based in Pittsburgh, Pennsylvania, that maintains production facilities at several additional locations in the U.S. and Central Europe. The company produces and sells steel products, including flat-rolled and tubular products for customers in industries across automotive, construction, consumer, electrical, industrial equipment, distribution, and energy. Operations also include iron ore and coke production facilities. In 2025, U.S. Steel was acquired by Nippon Steel in a deal arranged with the United States government.
Frequently asked questions
Where is U.s. steel headquarters?
U.s. steel's headquarters is located at 600 Grant Street, Pittsburgh, Pennsylvania 15219-2800, United States.
How many offices does U.s. steel have?
U.s. steel operates 69 offices across 1 countries as of 2026.
What is U.s. steel's corporate address?
The official corporate address is 600 Grant Street, Pittsburgh, Pennsylvania 15219-2800.
When was U.s. steel founded?
U.s. steel was founded in 1901 and has grown to employ approximately 55,000 people worldwide.
What is U.s. steel's phone number?
The main phone number for U.s. steel headquarters is 1-412-433-1121.