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We connect Greater Seattle and international companies for global success.


TDA promotes the most innovative, internationally-connected region in the U.S. for trade and business.


We provide information on international business and on the Greater Seattle region.

We promote, connect, and educate the Greater Seattle region for international trade and business.

The most internationally-tied region in the United States, Greater Seattle's leadership in key industries, ranging from aerospace to IT to biotech to clean technology, is built on a vibrant foundation of world class research, a diverse, highly skilled workforce, and a network of business and trade services. 

This is where the world comes to build our tomorrow. Come join us.

Schedule a meeting with us!


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University of Washington School of Medicine establishes world's first...

The new department of health metrics will create new opportunities for research to improve health systems throughout the world. Read more

Boeing announces historic milestone, furthering global reach

Everett, WA-based Boeing celebrates completing its 10,000th 737 single-aisle jet, the fastest-selling airplane in Boeing's history. Read more

Major infrastructure upgrade underway at the Port of Everett, signaling...

The Port is gearing up to begin construction on Phase II of major Seaport Modernization efforts, creating jobs and enhancing connections to global markets. Read more



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