Here are some links to organizations to which I am affiliated and some other sites which I feel might be of interest or use to you.
Sacred Circle of the Great Mystery Shamanic Society

The Wolven Path Tradition
Society for Shamanic Practitioners
The Circle of Sacred Earth
Warrior in the Heart Foundation
Gayellow Pages
Psychosynthesis
Sacred Hoop Magazine
Shaman Portal
Jeff Stockton
Chants and Drums
River Drum
Isle of Avalon Foundation