vol·un·teer - a person who voluntarily offers himself or herself for a service or undertaking.
                                      -- Dictionary.com
Animal Trustees of Austin
Austin SPCA
Austin Speaks - Walk Now For Autism
CASA of Travis County
Girl Scouts of America
Habitat for Humanity
Helping Hand Home for Children
Junior League of Austin
March of Dimes
Meals on Wheels
Mobile Loaves and Fishes
MS150 Bike Tour
National Domestic Violence Hotline
Project Transitions
Rodeo Austin Gala
Ronald McDonald House
Susan G. Komen for the Cure
Thoughtful House Center for Children
Wild Basin Wilderness Preserve
Women's Symphony League of Austin