Lifted from the Occupy Inauguration webpage

Occupy Wall Street, Green party of the United States, Liberty Tree, Code Pink, Socialist Alternative, Climate Revolution, Progressive Independent Party, Move to Amend, Roots Action, Veterans for Peace, Equality Coalition, Indigenous Environmental Network, DUH Demand Universal Healthcare, Justice Party, United Progressive Coalition, Native Organizers Alliance, Veterans Party of America, Real Progressives, Disabled Americans for Change, Progressive Army, Bernie National Delegate Speaking Panel, Popular Resistance, Activate Now, Socialist City Councilwoman Kshama Sawant, Native American Activist and former Vice Presidential candidate Winona LaDuke, Filmmaker and Environmental Activist, Josh Fox, Law Professor and Chairman of Progress For All, Tim Canova, Eco-Activist and Best-selling Author Julia Butterfly Hill, Move to Amend National Spokesperson and Stein/Baraka 2016 campaign manager David Cobb, Standing Rock Camp Coordinator, Lakota Elder and activist Phyllis Young...