Fellowship Ministries
- African American Council -To serve the spiritual needs of St. William faith community by promoting diversity and providing fellowship for the African and African American members of our parish. Ada Muoneke 218-8850.
- Asian council - A group that meets on a periodic basis to share their Asian heritage. They also help support various parish events with international food. Indra D'Mello 218-4097.
- KJT Society - A Catholic fraternal organization that offers fellowship and sharing in the needs of its members. Leon Barton 255-1165.
- Knights of Columbus #9368* - Provides an atmosphere of fraternity and family life for its members. Men 18 years of age or older who are practicing Catholics are invited to look into becoming members. Victor Mendoza at 255-9009.
- Catholic Daughters* - The largest national organization of Catholic Women in the world dedicated to strengthening their spiritual life throught Christ and His Church. Imelda Tovar 255-8384.
- Ladies Guild - Promotes felloship, friendship and service to the parish and community as needed. This group is open to all adult women, married or single, who are members of St. William Parish. They meet the last Monday of each month at 7:30 PM in the Parish Hall. Alyson Arguijo 255-6558.
- Boy Scout Troop 345* - Youth organization dedicated to forming young men as future leaders and to learn more about the outdoors throught camping trips and other activities. Tom Bernhard 255-1859.
- Conquest Boys Club*
- Young Adult Group - Group geared toward men and women ages 18 to 39 to participate in activities that include social,study, spiritual and service. Jenny Andrews 258-4339.
- Young Adult Legion of Mary
- Ministerios Hispanos