The Institute for Sustainable Communities (EIN: 22-3098727) is a nonprofit organization dedicated to developing practical, lasting solutions that build climate-resilient communities in the U.S. and globally. With an operating budget of $5.9 million and total revenue of $5 million for the 2024 filing year, the organization partners with locally-led initiatives to create safer environments, healthier lives, and cleaner cities, while improving access to affordable and reliable energy in vulnerable communities. The organization does not rely on a single funder for 50% or more of its revenue, ensuring a diverse funding base to support its mission. For more information, visit https://sustain.org/.