About Us

Twenty years ago, Eastside leaders came together and formed the East King County Chambers of Commerce Legislative Coalition to advocate for critical business legislation in Washington State. The Coalition brings together ten chambers of commerce representing the Eastside business community and enables these chambers to speak with a unified voice on legislative issues. The Coalition develops a variety of annual publications and brings lawmakers and business leaders together through events and activities.

The Coalition’s membership consists of ten Eastside Chambers:









The Coalition represents over 23,000 businesses employing over 340,000 people and continues to make a positive impact on business issues in Olympia.

Coalition Sponsors