Public service organizations
Child Hierarchical Categories
Advocacy organizations
Charity Organizations
Community organizations
Cultural organizations
Educational organizations
Environmental organizations
Government organizations
Health Care Organizations
Housing Organizations
Human Rights Organizations
International organizations
Legal service organizations
Non-Profit Organizations
Philanthropic Organizations
Public administration organizations
Public development organizations
Public Health Organizations
Public Interest Organizations
Public policy organizations
Public Safety Organizations
Public Sector Organizations
Public utility organizations
Public Welfare Organizations
Religious Organizations
Research organizations
Social Service Organizations
Volunteer organizations