Community Foundation Locator
There are over 500 Community Foundations around the country

Foundation Center
This is the first place to look for national foundations

Council on Foundations
A membership organization of grantmaking foundations and corporations

Chronicle of Philanthropy
A print and online news resource for the phianthropic sector

Philanthropy News Digest
A convenient email digest of current philanthropy headlines

Philanthropy Journal Online
Publishes nonprofit news and information in print and online, and produces conferences throughout the U.S.