- Artist Trust
- Aspen Institute
- Bill & Melinda Gates Foundation
- City of Everett, Mayor’s Office
- City of Seattle Legislative Department
- Edmonds Heights K-12
- Federation of State Conservation Voters
- Hugo House
- IATSE Local 15
- Intellectual Ventures
- Key to Change
- King County Council
- King County Department of Adult & Juvenile Detention
- King County Department of Natural Resources & Parks
- King County Emergency Medical Services
- King County Executive’s Office
- King County District Courts
- King County Human Resources
- King County Libraries
- King County Local Hazardous Waste Management Program
- King County Office of Performance, Strategy and Budget
- King County Paratransit/ Rideshare
- King County Transit Design & Construction
- King County Public Health
- King County Transit General Manager’s Office
- MacDonald Miller Facility Solutions
- Millersville University
- Mount Baker Housing
- Pacific Northwest Ballet
- Remote Energy
- RE Sources
- Seattle Center McCaw Hall
- Seattle Center Redevelopment Office
- Seattle Center Sound & Video Crew
- Seattle Center Stage Crew
- Seattle Center Janitorial Crew
- Seattle City Employees Retirement System
- Seattle Office of Sustainability and Environment
- Seattle Parks & Recreation Department
- Shaw + Scott
- Solar Energy International
- Sound Discipline