AJFCA
http://www.ajfca.org/
A membership organization of over 145 agencies providing social services to children, adults and the elderly in the Jewish and general community.
BBYO
http://www.bbyo.org/
Meaningful Jewish Experiences for Jewish Teens Worldwide. This is the site of the main organization. Information on programs and links to local contacts.
Hillel: The Foundation for Jewish Campus Life
http://www.hillel.org/index
Hillel: The Foundation for Jewish Campus Life provides opportunities for Jewish students at more than 500 colleges and universities to explore and celebrate their Jewish identity through its global network of regional centers, campus Foundations and Hillel student organizations.
JCC/YMCA of Greater Toledo
http://www.ymcatoledo.org/

JCCs of North America
http://www.jcca.org/
JCC Association is the continental umbrella organization for the Jewish Community Center Movement, which includes more than 350 JCCs, YM-YWHAs, and camp sites in the U.S. and Canada.
JDate - The leading Jewish Singles Network
http://www.jdate.com/
Connect with thousands of members in your area and around the world - photos, email, chat, IM and more.
JESNA
http://www.jesna.org
The Jewish Federation's educational coordinating, planning, and development agency.
Jewish Council for Public Affairs
http://www.jewishpublicaffairs.org/

JVibe
http://www.jvibe.com/
JVibe is a bi-monthly publication for today’s Jewish teens. Filled with celebrity interviews, the latest in music, movies and sports, And don’t forget about JVibe.com, the magazine’s companion website! With a new and original online issue every month, JVibe.com brings you more of the same stuff teens love—pop culture events, celebrity interviews, news from Israel, sports stories and info on the cool stuff Jewish teens are up to around the world.
RAVSAK The Jewish Community Day School Network
http://www.ravsak.org/
Directory of community day schools in North America, providing guidance, resources, professional and lay development in pluralistic settings.
United Jewish Communities
http://www.ujc.org
United Jewish Communities represents and serves 155 Jewish federations and 400 independent Jewish communities across North America. It reflects the values of social justice and human rights that define the Jewish people.