BoardSource — www.boardsource.org
An online resource for building strong and effective nonprofit boards.

The Chronicle of Philanthropy — www.philanthropy.com 
On-line edition is published every week and is an excellent news source. Some material is available only to subscribers.

The Community Foundation Locator — www.communityfoundationlocator.org
A directory of community foundations by state. Sponsored by the Council on Foundations.

Firstgov.gov — www.firstgov.gov
The U.S. government's official web portal

Form990online — www.form990online.com
Designed to allow nonprofits to comply with the new IRS public disclosure regulations for federal forms 990 and 1023.

Foundation Center — fdncenter.org
An invaluable information clearinghouse for both grantmakers and grantseekers. Free on-line tutorials for beginning grantwriters.

Free Management Library — www.mapnp.org/library/index.html
Developed by Authenticity Consulting, LLC, hosted by the Management Assistance Program. A comprehensive online library for nonprofits and for-profits that contains free information broken down by 72 popular topics.

Grants.gov — www.firstgov.gov
Grants.gov allows organizations to electronically find and apply for competitive grant opportunities from all Federal grant-making agencies. Grants.gov is the single access point for over 1000 grant programs offered by the 26 Federal grant-making agencies.

GuideStar — www.guidestar.org
Information on the activities and finances of more than 650,000 nonprofits nationwide. There is no charge to list your organization.

Nonprofit Genie — www.genie.org
Valuable information on a variety of topics, including fund raising.

Philanthropy Journal — www.philanthropyjournal.org
News from the nonprofit and philanthropic communities, including job postings and a free weekly e-mail bulletin.

TechSoup.org — www.techsoup.org
"The technology place for nonprofits."