The Nonprofit Resource Center - Features links to a variety of online resources including legal, fundraising, human resources, and taxation for nonprofits.
National Center for Charitable Statistics - The national clearinghouse of data on the nonprofit sector in the United States. This site is hard to navigate; be sure to read “Things to know before you get started.”Council on Foundations - The Council’s vision for the field is of a vibrant, growing and responsible philanthropic sector that advances the common good. Resource center for legislative updates, training seminars, philanthropic advice.
The Foundation Center - Offers fee seminars and online training resources
Guidestar - GuideStar’s mission is to revolutionize philanthropy and nonprofit practice by providing information that advances transparency, enables users to make better decisions, and encourages charitable giving.