Alabama Rivers Alliance is a statewide organization dedicated to the protection and restoration of Alabama's river systems, advocating for sustainable water policies and practices to ensure a healthy environment for all communities.

Citizens’ Climate Lobby Huntsville Chapter is a local branch of the national non-profit, nonpartisan organization focused on national policies to address climate change, empowering Huntsville residents to have meaningful conversations with their legislators.

Energy Alabama accelerates Alabama's transition to sustainable, clean energy, advocating for energy efficiency and renewable energy solutions to foster environmental stewardship and economic growth.

Mycelium is an NGO focused on leveraging innovative technologies and community engagement to foster sustainable urban development, with a particular emphasis on environmental regeneration and social entrepreneurship.

Phoenix Glass Recycling leads in sustainable waste management by transforming Huntsville's glass waste into reusable materials, promoting a circular economy.

Sierra Club - North Alabama Chapter is a local chapter of the national environmental organization, dedicated to protecting and exploring the natural places in Alabama while advocating for responsible use of the earth's ecosystems and resources.

YIMBYAction Huntsville advocates for "Yes In My Backyard" policies in Huntsville, promoting sustainable development, increased housing availability, and community inclusivity to meet the city's growing needs.

HUBS Coop is a "community bike workshop" with a mission to get as many bikes on the streets as possible; safety by numbers. They provide a bike recycling system that refurbishes donated bikes to distribute to people needing basic transportation. HUBS Coop also offers workshops that teach the basics of bicycle maintenance.