His Holiness the 14th Dalai Lama
http://www.dalailama.com/
Foundation for the Preservation of the Mahayana Tradition
http://fpmt.org/
Lama Yeshe Wisdom Archive
http://www.lamayeshe.com/
Liberation Prison Project
http://www.liberationprisonproject.org/
Maitripa College
http://www.maitripa.org/
Dharma Friendship Foundation
http://dharmafriendship.org/