American Society of Association Executives offers career guidance, education, advocacy, and other resources for nonprofit executives.

1575 I St., NW
Washington, D.C. 20005-1105
Tel: (888) 950-2723
Tel: (202) 371-0940
Fax: (202) 371-8315
https://www.asaecenter.org

The AFP is a professional association of individuals and organizations that fundraise for charitable institutions.

4300 Wilson Boulevard, Suite 300
Arlington, VA 22203-4179
Tel: (800) 666-3863
Tel: (703) 684-0410
Fax: (703) 684-1950
Email: afp@afpglobal.org
https://afpglobal.org

Candid (formerly the Foundation Center and GuideStar) aims to strengthen the social sector by providing research, education, and training programs on fundraising, nonprofit management, and other business practices.

32 Old Slip, 24th Floor
New York, NY 10005-3500
Tel: (212) 620-4230
Fax: (212) 807-3677
https://candid.org

Idealist.org offers information about jobs, volunteer and internship opportunities, events, programs, and news on the nonprofit sector.

389 5th Ave., 9th Fl.
New York, NY 10016-3352
Email: support@idealist.org
https://www.idealist.org/en

Independent Sector offers forums, workshops, events, news, and data on the latest issues affecting nonprofits and foundations.

1602 L Street, NW, Suite 900
Washington, D.C. 20036-5682
Tel: (202) 467-6100
Fax: (202) 467-6101
Email: info@independentsector.org
https://independentsector.org

The National Council of Nonprofits identifies emerging trends in the nonprofit sector, shares proven practices, and provides resources and promotes solutions that benefit the nonprofits and communities they serve.

1001 G Street, NW, Suite 700 East
Washington, D.C. 20001-4545
Tel: (202) 962-0322
Fax: (202) 962-0321
https://www.councilofnonprofits.org

NonprofitJobSource.com offers free access to job listings in the nonprofit sector.

130 Cloverhurst Court
Winston Salem, NC 27103-9503
Tel: (860) 437-5700
Email: info@nonprofitjobsource.com
http://www.nonprofitjobsource.com

The Chronicle of Philanthropy provides news, job listings, facts and figures, and other resources and information for nonprofit professionals.

1255 23rd Street, NW, 7th Floor
Washington, D.C. 20037-1125
Tel: (202) 466-1200
https://www.philanthropy.com

The National Center for Charitable Statistics is the national repository of data on the nonprofit sector in the United States.

500 L'Enfant Plaza, SW
Washington, D.C. 20024-2274
Tel: (202) 833-7200
https://nccs.urban.org