Religion
Contra Costa Gospel Church Youth, Faith Christian Fellowship, Hillside Covenant Church, Mt. Diablo Unitarian Universalist Church, Saint John Vianney Roman Catholic Church, St. Paul's Episcopal Church, The Creek Church Community, Trinity Evangelical Lutheran Church and School, Walnut Creek Church of Christ, Walnut Creek Mennonite Church
Adopt-Now.Com
Nancy Hurwitz Kors offers facilitation services. Includes information for birthmothers and waiting parents, staff details, and profiles of people looking to adopt.
Diablo Dancers
Gay and lesbian square dance group. Class information, schedule, and membership information.
Mount Diablo Interpretive Association
A non-profit volunteer organization which assists the California Department of Parks and Recreation in maintaining and interpreting Mt. Diablo State Park. Includes event schedule and park info.
The Gardens of Walnut Creek Homeowners Association
Contains member information and pictures of neighborhood gardens and yard displays.
The Genard AIDS Foundation
Serving people with AIDS/HIV and their loved ones in Contra Costa and Alameda Counties