The sponsoring organizations below have endorsed the Lights Out pledge program and agreed to promote it.
City Wildlife
City Wildlife protects wildlife and wildlife habitat in the District of Columbia. It operates a rehabilitation center, the Lights Out DC program for migratory birds, and Duck Watch for breeding urban waterfowl.
DarkSky DC
Dark Sky International's DC Chapter is dedicated to reducing light pollution and promoting responsible outdoor lighting that is beautiful, healthy, and functional.
D.C. Bird Alliance
DC Bird Alliance is committed to building bird-friendly communities in all eight wards of the District of Columbia.
DC Voters for Animals
DC Voters for Animals is a political organization that coalesces the voice of the animal voter in Washington, DC. DCVFA is inclusive of all who want to pass laws for animals, whether wildlife, farm animals, or companion animals.
National Capital Astronomers
Founded in 1937 at the US Naval Observatory by a group of professional and amateur astronomers, the National Capital Astronomers (NCA) is a volunteer-driven nonprofit aiming to ignite public interest in astronomy and space science. We're all about sharing the wonders of the universe with everyone!
Audubon Mid-Atlantic
The merger of Audubon Pennsylvania and Audubon Maryland-DC unites a robust grassroots network of 24 local chapters and more than 150,000 members as advocates for Mid-Atlantic birds.
Chesapeake Climate Action Network
The mission of the Chesapeake Climate Action Network (CCAN) is to build a diverse movement powerful enough to put our region on the path to climate stability.
Nature Forward
Nature Forward inspires people in the Washington, DC region to appreciate, understand, and protect their natural environment through outdoor experiences, education, and advocacy.
Sierra Club DC Chapter
Sierra Club’s District of Columbia Chapter advocates for the preservation of nearby nature, promotion of good environmental policy, and for sustainable and healthy communities in DC.