Strengthening Communities and Growing Washington's Economy

The Department of Commerce is the one agency in state government that touches every aspect of community and economic development: planning, infrastructure, energy, public facilities, housing, public safety and crime victims, international trade, business services and more. We work with local governments, businesses and civic leaders throughout the state to strengthen communities so all residents may thrive and prosper.

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Local Governments

To streamline your interactions with us, our Local Government Portal page is designed to help connect you with programs and people serving specific needs of public officials. How may we assist you?

Small Business

If you're thinking of opening a business or already have a business in Washington, see how Commerce can help you grow and expand in our Small Business Portal.

Site Selectors

Whether you're looking for an expansion or investment opportunity, Washington State's is a great place to do business. Visit to learn more....


Discover how Commerce is helping your district with more than 100 innovative programs and services designed to strengthen communities and encourage economic growth. Learn more about us here...


Working on a story or looking for a lead? Commerce's more than 100 programs are likely having an impact in your community right now. Visit our Media Center...


Weatherization benefits

Saving $270 a year on energy bills is a good deal for low-income Washington residents who use the Weatherization Assistance Program, and it’s only one of many benefits. Insulation, patched holes, improved airflow for health, furnace tuning and plumbing repairs can make your home healthier and more energy efficient.

Find out what weatherization is all about.

Local Government Portal

Map of Washington State showing counties

Commerce is the one agency in state government built to understand and support the diverse needs of local leaders in cities, towns and counties across the state. From planning and public works to economic development and energy, our people and programs are at your side.


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