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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!


View blog

The Port of Everett's OceanGate prepares cutting-edge submersible for...

OceanGate is one of many innovative companies in Greater Seattle's robust maritime and advanced manufacturing clusters. Read more

Advanced manufacturing in Greater Seattle: new training opportunities for...

A training center for advanced manufacturing found a new home in Kent, Washington, helping showcase the region as a top destination for foreign students. Read more

TDA's Business Development Mission to the UAE

Which country is an eight-hour or less flight from two-thirds of the world's population? Read more



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