2010 Nonprofit Sector in Brief
The Nonprofit Sector in Brief: Public Charities, Giving and Volunteering, 2010
This brief highlights trends in the number and finances of 501(c)(3) public charities as well as key findings on private charitable contributions and volunteering, two vital resources to the nonprofit sector. It includes the most recent data available.
IRS Activity Codes Used to Categorize Nonprofits
A project advancing research and practice on nonprofit regulatory frameworks and their impact on the sector
A nationally representative survey of nonprofits