| Name | Deductibility Code |
| 3 M Track Club | -- |
| A W A I T and F I N D Project | -- |
| Alameda County Leather Corp | -- |
| Aneurysm Foundation | -- |
| Arcadians of Oakland - Skopi | -- |
| Art Inc. | -- |
| Bay Area Korean Community Service Center | -- |
| Bay Area Sunday School Association | -- |
| Berkeley Blades Inc. | -- |
| Boys & Girls Club of Castro Valley Inc. | -- |
| Breathing Room Inc. | 4 |
| California Handicapables Inc. | -- |
| Carvellas Music Foundation | -- |
| Castro Valley Arts Foundation | -- |
| Castro Valley East National Little League | -- |
| Castro Valley Educational Foundation | -- |
| Castro Valley Group Home | 4 |
| Castro Valley Independ Baseball League | -- |
| Castro Valley Outreach Inc. | -- |
| Castro Valley Parent Nursery School Inc. | -- |
| Castro Valley Soccer Club | -- |
| Castro Valley Sports Foundation Inc. | -- |
| Cave Research Associates | 4 |
| Center for the Dance Theatre Co | -- |
| Chabot School Parents Club | -- |
| Chanticleers | -- |
| Christ Church of the Tri-Valley | -- |
| Christian Education Advance | -- |
| Christian Pilot Association San Jose Wing | -- |
| Chung-Shan Institute of International Studies | 3 |
| Community Assistance for the Retarded & Handicapped Inc. | -- |
| Community Healthcare Resource Network | -- |
| Compassionate Action Foundation | 4 |
| Con Mi Gente Foundation | -- |
| Congregation Shir Ami | -- |
| Cooper Foundation Inc. | 4 |
| Creekside Parent Teacher Club | -- |
| Cross-Life Ministries Bay Area | -- |
| East Bay Basketball Officials Association | -- |
| East Bay Bat Rays Swimming Association | -- |
| East Bay Charities Inc. | -- |
| East Bay Connection Volleyball Club | -- |
| Eden Community Foundation | -- |
| Eden Counseling Services Inc. | -- |
| Eden Garden Club | -- |
| Eden Hospital Auxiliary Inc. | -- |
| Eden Hospital Foundation | -- |
| Eden Hospital Health Services Corporation | -- |
| Eden Korean Presbyterian Church | -- |
| Eden Medical Center | -- |
| Elegant Beaute Academy Salon Inc. | -- |
| Eliodoro E Marasigan Foundation Inc. | 4 |
| Everything Comes Straight From the Heart Inc. | 4 |
| Farth Chapel Church of God | -- |
| Fern Lodge Inc. | -- |
| Follow Up Ministries Inc. | -- |
| Foundation for Cross Cultural Understanding | -- |
| Four Paws Rescue Inc. | -- |
| Friends of Outdoor Recreation in San Lorenzo | -- |
| Friends of the Castro Valley Library | -- |
| Gold Key Club | -- |
| Hannahs Haven | -- |
| Happiness Hill School | -- |
| Hayward La Honda Music Camp | -- |
| Hayward-Castro Valley Sunrise Rotary Foundation | -- |
| Healthcare Charities Inc. | -- |
| Hidden People Ministries | -- |
| Holy Cross Orthodox Monastery | -- |
| Hope Flight Foundation | -- |
| Hosanna Homes | -- |
| Immanuel Mission to Seamen | -- |
| Induz | -- |
| James and Barbara Knuppe Family Foundation | 4 |
| Jenny Lin Foundation | -- |
| Karol Uryga Nawaroski Foundation | 3 |
| Kids Care Plus | -- |
| Korean Young Nak Presbyterian Church of East Bay | -- |
| Laca Foundation | -- |
| Light of Hope | -- |
| Lindsay McDonald Memorial Scholarship Foundation | -- |
| Make A Difference Foundation | -- |
| Mission Fund Vatra | -- |
| Missions of Compassion | -- |
| Monastery of St. Mary | -- |
| Montessori Discovery of the Child Foundation Inc. | -- |
| Narrow Way Bible Ministries | -- |
| New Life Christian Church | -- |
| New Testament Fellowship Center Church | -- |
| Norcal Lawmen Football Organization | -- |
| Oakland Parents Organizing Project | -- |
| Oakland Revival Tabernacle | -- |
| Oconnell Family Foundation | 4 |
| Ohlone Audubon Society | -- |
| Operation Mom | -- |
| Our Safehaven Inc. | -- |
| Palomares Parent Teacher Club | -- |
| Persian Cat Rescue of Northern California | 4 |
| Pilgrim Temple Church | -- |
| Proctor School Scrip Program | -- |
| Providence Church | -- |
| Purogati | -- |
| Redwood Chapel Inc. | -- |
| Redwood Christian Schools | -- |
| Rotary Club of Castro Valley Endowment | -- |
| Row Chabot Inc. | -- |
| Sadaqah 4 Sure | -- |
| Saint Gregorios Relief Fund | -- |
| San Francisco Bay Area Chamber Choir | -- |
| Save Our Schools Castro Valley | -- |
| Sea Breeze Journal of Contemporary Liberian Writings Inc. | -- |
| Secret Place Ministries for Women and Children | -- |
| Seelig Family Foundation | 4 |
| Sevdah Inc. | -- |
| Societas Sancti Joannis Apostoli | -- |
| Solano Central Korean Baptist Church | -- |
| Somos Costa Atlantica | -- |
| St. John Kronstadt Home for Aged Russian Americans | -- |
| Stanton Parent Association | -- |
| Taiwanese American Federation of Northern California-Tafnc | -- |
| Teach the Kids | -- |
| The Institute for the Study of Asian American Christianity | -- |
| Theatre Q | -- |
| Thrive Alliance | -- |
| Training Officers Symposium Inc. | -- |
| Tri-Valley Fix Our Ferals | -- |
| Trinity Lyric Opera | -- |
| Unity Church of Castro Valley | -- |
| Vannoy Parent Club | -- |
| Vazball Inc. | -- |
| Veritas Christian Research Ministries | -- |
| Verna Poggetto Scholarship Foundation Inc. | 4 |
| Wrinkle Charitable Foundation | 3 |