| Author(s) | Organization(s) | Session |
| Gangal, Mudit | Ovivo USA LLC, United States of America | Resource Recovery: Phosphorus Presenter |
| Gardner, Brenda | Seattle Public Utilities, United States of America | Leadership, Social Equity and Workforce Development: Social Equity Presenter |
| Geist, Greg | Water Environment Services, United States of America | Utility Management Presenter |
| George, Rob | City of Portland, Bureau of Environmental Services | Operations and Maintenance Presenter |
| Gerrity, Daniel | University of Nevada, Las Vegas | Wastewater Process |
| Giese, Tom | BHC Consultants, United States of America | Wastewater 101: Preliminary Treatment Presenter Construction /Alternative Delivery Presenter Wastewater 101: Energy and Mixing Session Chair Wastewater 101: Membrane Treatment Session Chair |
| Gilbrough, MaryBeth | King County | Utility Management |
| Glauch, Aaron | Aqua-Aerobic Systems, Inc., United States of America | Wastewater Process: Aerobic Granular Sludge Presenter |
| Golda, Rachel | Clean Water Services | Wastewater Process: Solids Treatment Facility Operations and Maintenance: Process Optimization Presenter |
| Gordon, Kelly | Black and Veatch, United States of America | Wastewater Process |
| Goss, Kevin | Tetratech; Collection Systems Committee | Collections 101 Presenter |
| Grady, Danny | City of Portland, Bureau of Planning and Sustainability | Resource Recovery: Gas and Energy |
| Green, Michelle | Jacobs, United States of America | Construction /Alternative Delivery Presenter Collaborative Delivery Presenter Collaborative Delivery Session Chair |
| Greenwood, Murray | Ameresco, Inc. | Utility Management:: Performance Contracting Presenter Utility Management:: Performance Contracting Presenter |
| Gregg, Matt | Brown and Caldwell, United States of America | Leadership, Social Equity and Workforce Development: Workforce Development Presenter |
| Grimstad, Erik | City of McMinnville, OR | Operations and Maintenance Presenter |
| Grinczel, Allison | Snohomish PUD | Utility Management |
| Gu, April | Northeastern University, United States of America; Cornell University,United States of America | Resource Recovery: Phosphorus |
| Gueissaz-Teufel, Muriel | City of Portland, Bureau of Environmental Services | Operations and Maintenance Presenter |
| Gwinnup, Austin | W-Cubed Inc. | Find The Leader Within You Presenter |