The United States Public Interest Research Group Inc (EIN: 04-2790740) is a nonprofit organization dedicated to advocating for causes such as occupational health, consumer protection, education, environmental sustainability, welfare, and health. With an operating budget of $1.4 million and total revenue of $6.5 million for the 2024 filing year, the organization relies on multiple funders, none of which contribute more than 50% of its revenue. More information about their initiatives and mission can be found on their website at www.uspirg.org.