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The City of Portland, Oregon

Office of Management & Finance

Revenue Division

Arts Tax: 503-865-4278

Business Taxes: 503-823-5157

111 SW Columbia St, Suite 600, Portland, OR 97201

More Contact Info

DIN Members (updated July 2017)

DIN Members


Citizens' Utility Board of Oregon

City of Gresham

City of Portland - Bureau of Transportation

City of Portland - Office of Equity & Human Rights

City of Portland - Planning & Sustainability

City of Portland - Housing Bureau

City of Portland - Office for Community Technology


Concordia University

East Metro STEAM Partnership

Elders in Action

Free Geek

Hack Oregon

Home Forward

Human Solutions

Innovate Oregon / Scale-Up Partner

Mary Beth Henry (consultant)

MetroEast Community Media

Multnomah County

Multnomah County Library

Mt. Hood Cable Regulatory Commission


Open Signal

Pacific Northwest College of Art

Parkrose School District

Personal Telco

Planning & Sustainability Commission

Portland Community College

Portland Public Schools

Portland State University

Prosper Portland

Reynolds School District

Technology Association of Oregon

Worksystems Inc.