The Humane Society of the United States is an American nonprofit organization that focuses on animal welfare and opposes animal-related cruelties of national scope. It uses strategies that are beyond the abilities of local organizations. Wikipedia
Founded: November 24, 1954
Founders: Helen Jones, Marcia Glaser, Larry Andrews, and more
Headquarters: Washington, D.C.
Tax ID: 53-0225390
Tax deductibility code: 501(c)(3)
Employees (2014): 528
Endowment: $28,155,902