Smithsonian institution Headquarters & Office Locations

Smithsonian institution (Private) is headquartered in Washington, Washington, United States. Founded in 1846, the company operates across 1 countries with approximately 5,001 employees worldwide.

Where is Smithsonian institution's main office?

Smithsonian institution's main headquarters office is located at Washington, D.C., District of Columbia, United States, Washington, Washington 20535. This serves as the company's primary corporate address and is home to its executive leadership team.

Smithsonian institution regional offices

Beyond its headquarters in Washington, Smithsonian institution maintains 25 offices across 1 countries. Regional offices span 1 countries.

Smithsonian institution contact information

The main switchboard for Smithsonian institution headquarters can be reached at 12026331000. For investor relations, visit si.edu/investor-relations.

What does Smithsonian institution do?

The Smithsonian Institution (or simply the Smithsonian) is a group of museums, education and research centers, created by the United States federal government 'for the increase and diffusion of knowledge'. Founded on August 10, 1846, it operates as a trust instrumentality and is not formally a part of any of the three branches of the federal government. The institution is named after its founding donor, British scientist James Smithson. It was originally organized as the United States National Museum, but that name ceased to exist administratively in 1967.