| Name | Deductibility Code |
| Ability Production Inc. | -- |
| Academyconnect | 6 |
| Alexandra Chiles Foundation | -- |
| Allied Arts Guild Auxiliary for Children | -- |
| Alpha Omega Alpha Honor Medical Society | 1 |
| Alphateer | -- |
| Amre Family Foundation | 4 |
| Apostolic Original Holy Church of God Inc. | -- |
| Art in Action | -- |
| Asian American Tennis Foundation | -- |
| Association for Software Design | -- |
| Association for the Advancement of Artificial Intelligence | -- |
| Association of Chinese Cooking Teachers Inc. | -- |
| Athletic Girl Productions Inc. | -- |
| Aurora Foundation Inc. | 3 |
| Baby Basics of the Peninsula Inc. | -- |
| Bay Area Arabic School | -- |
| Bay Area Woodworkers Association | -- |
| Bay Meadows Foundation | -- |
| Beagle Charitable Foundation | 4 |
| Belle Haven Against Drugs | 4 |
| Bellingham Porenta Foundation | 3 |
| Bismillah Human Services | 4 |
| Boys & Girls Club of the Peninsula | -- |
| Brin Foundation | 4 |
| California Chins | -- |
| California Federation of Womens Clubs | 1 |
| California Game Wardens Foundation | -- |
| California Lacrossa Foundation | -- |
| California Spin Softball | -- |
| California Stormwater Quality Association | -- |
| Carl Victor Page Memorial Foundation | 4 |
| Carole Stinson Literacy Foundation | -- |
| Caroline & Roxanna Montrose Educational Foundation | 4 |
| Cassin Educational Initiative Foundation | 3 |
| Cassin Foundation | 4 |
| Change for A Penny Inc. | -- |
| Charitysmith Nonprofit Foundation | -- |
| Child and Family Research and Training Institute | -- |
| Choosing Our Future | -- |
| Christopher David Hess Foundation | 4 |
| Christopher Zider Scholarship Fund | 4 |
| Church of God of East Menlo Park | -- |
| Church of the Pioneers Foundation | -- |
| Clean Air for Life | 4 |
| Climb4acure Incorporated | -- |
| Community Resource for Educational Artistic and Theatrical Enrichment | -- |
| Concentric Media | -- |
| Council of Goodness | -- |
| Crime Prevention Narcotics Drugs Educational Center | -- |
| Dancers Repertory Theatre | -- |
| Daschild Foundation | -- |
| David and Carol Primuth Family Foundation | 4 |
| Dempsey Family Foundation | 4 |
| Dhanam Foundation | 4 |
| Draper Foundation | 4 |
| Drive to Learn Academy | -- |
| Edwin and Margaret Lee Foundation | 4 |
| Engineers Dedicated to A Better Tomorrow | -- |
| Eternal Life Church Iglesia Vida Eterna | -- |
| Eustace-Kwan Family Foundation | 4 |
| Evan McKenna Foundation | 3 |
| Fair Oaks Beautification Association Inc. | -- |
| Familia Cristiana Verbo | -- |
| Fastbat | -- |
| Ffg Institute | -- |
| Flagg Family Foundation | 4 |
| Flora Family Foundation | 4 |
| Foothill Auxiliary to the Family Service Agency of San Mateo County | -- |
| Foundation for Global Harmony | -- |
| Frank Livermore Trust | 4 |
| Free at Last Inc. A Colorado Corporation | 3 |
| Friends of Menlo Park Gymnastics | -- |
| Geogroup Inc. | 4 |
| German-American International School of Silicon Valley and the | -- |
| Grand National Foundation Inc. | 4 |
| Greatnonprofits | -- |
| Greene Van Arsdale Foundation | 4 |
| Haas Academic Research Foundation | 4 |
| Hand Foundation | 4 |
| Harry W Anderson and Mary Margaret Anderson Charitable Foundation | 3 |
| Harvard Business School Alumni Assoc for Technology Industries in | -- |
| Hearts for Homeless | -- |
| Henry J Kaiser Family Foundation | 3 |
| Herrick Fund | 3 |
| Hillview Middle School Parent Teacher Organization | -- |
| Home of Christ Church | -- |
| Home Ownership & Personal Endeavorinc | -- |
| Homeless Veteran Emergency Housing Facility | -- |
| Hope Ethiopia Inc. | -- |
| Hubfive Education & Training Institute | -- |
| Hvrp Alumni Association | -- |
| Imanuela Revival Church | -- |
| Immanuel Rock Foundation | 4 |
| Innw Fund | -- |
| Insight Meditation South Bay | -- |
| Interfaith Network for Community Help of San Mateo County | -- |
| International Project Advisory Board | -- |
| International Volunteer Health Care Service and Education Foundation | -- |
| Iranian Scholarship Fund | -- |
| J Michael Bodnar Foundation Inc. | 4 |
| Jobtrain Inc. | -- |
| John and Elaine French Family Foundation | 4 |
| Joint Iraqi Development & Unity Foundation | -- |
| Joyous Reunions Foundation | -- |
| Junior League of Palo Alto - Mid Peninsula | -- |
| Kasumisou Foundation | 4 |
| Ken & Shirley Van Sickle Scholarship Foundation | 4 |
| Kingdom First Ministries Inc. | -- |
| Kinsey Family Foundation | 4 |
| Kiwanis Club Foundation of Menlo Park | -- |
| Koshland Foundation | 4 |
| Lao Lane Xang Assoc Inc. | -- |
| Las Lomitas Education Foundation | -- |
| Las Lomitas Sports and After-School Activities League | -- |
| Life Skills Ministry | -- |
| Lijin Gouhua Foundation | 3 |
| Living Eck Master and His Successors A Corporation Sole | -- |
| Longchen Nyingtik Institute | -- |
| Los Ayudantes | -- |
| Lucas Brothers Foundation | 4 |
| M P Strikers Fc | -- |
| Mason B Wells Foundation Inc. | 4 |
| Mastering Gods Word | -- |
| McGraw Family Foundation | 4 |
| Menlo Art League Inc. | -- |
| Menlo Atherton Athletic Boosters | -- |
| Menlo Park Friends of the Library | -- |
| Menlo Park Historical Association | -- |
| Menlo Park Korean Pentecostal Church | -- |
| Menlo Park Library Foundation | -- |
| Menlo Park Police Foundation | -- |
| Menlo Survey Daycare Center | -- |
| Menlo-Atherton Nursery School | -- |
| Menlough Study Center Inc. | -- |
| Micahscall | -- |
| Mid-Peninsula Dental Health Foundation | -- |
| Mid-Peninsula Education Center Inc. | -- |
| Millstreet Foundation Inc. | 4 |
| Montenegrin Association of America | -- |
| Montenegrin Orthodox Church Diocese of North America | -- |
| Mothers Together of the Bay Area | -- |
| Mow Wow Productions | -- |
| Myrtle L Atkinson Foundation | 4 |
| Near Eastern Music West Inc. | -- |
| Norcal Golden Retriever Rescue Inc. | -- |
| Northern California Community Foundation Inc. | -- |
| Oak Knoll School Parent Teacher Organization | -- |
| Octavia Foundation | 4 |
| Orindamoraga Productions Inc. | -- |
| Oshman Family Foundation | 4 |
| Outside the Dream Foundation | -- |
| Paintbrush Diplomacy Inc. | -- |
| Palm Tree Enterprises | 4 |
| Palo Alto Humane Society | -- |
| Palo Alto Symphony | -- |
| Panango Inc. | 4 |
| Parakaleo Christian Ministries Inc. | -- |
| Parents Club of Palo Alto and Menlo Park | -- |
| Pegasus Friends of Animals Fund | -- |
| Peninsula Ball Foundation | -- |
| Peninsula Bridge Program | -- |
| Peninsula Childrens Center Charter Auxiliary | -- |
| Peninsula School Endowment and Trust Fund | -- |
| Peninsula School Ltd. | -- |
| Peninsula Visiting Nurse Service for Christian Scientists | -- |
| Peninsula Volunteers Inc. | -- |
| Peninsular Rugby Center | 4 |
| People of Note | -- |
| Phillips Brooks School | -- |
| Pi Education & Health Research Gp | -- |
| Poverty 2 Prosperity Inc. | -- |
| Power of One | -- |
| Pregnancy Resource Center | -- |
| Proyecto Villa Nueva | -- |
| Pure Gospel Church of God in Christ Inc. | -- |
| Ravenswood Education Foundation | -- |
| Re Art Center for Creative Reuse Inc. | -- |
| Rebuild Hope | -- |
| Rebuilding Together Peninsula | -- |
| Relational Institute | -- |
| Richard and Jean Coyne Family Foundation | 4 |
| Riekes Center for Human Enhancement | -- |
| Robert & Ruth Halperin Foundation | 4 |
| Rosalind and Milton Chang Foundation | 4 |
| Rotary Club of Menlo Park Foundation | -- |
| Saddhamma Foundation | -- |
| San Francisco Bay Chapter of the National Speleological Society | -- |
| San Francisco Host Committee | -- |
| San Francisco Special Events Committee | -- |
| San Mateo County Parks and Recreation Foundation | -- |
| Sand Hill Foundation | 4 |
| Sandra L Kurtzig Foundation | 4 |
| Sclavos Family Foundtion | 4 |
| Silicon Valley Crew | -- |
| Sine Ministries | 4 |
| Singularity Institute for Artificial Intelligence Inc. | -- |
| Site Creations | -- |
| Sitia | -- |
| Sri International | -- |
| Stanford Legends for Youth Programs | -- |
| Stephenson Foundation | 4 |
| Storm Castle Foundation | 4 |
| Sunflower Education Foundation | -- |
| Surgical Teaching & Reconstructive Surgery Foundation - Stars | -- |
| Swiren Fund | 4 |
| Technology Venture Management Inc. | -- |
| The Constance Corcoran Miller Foundation | 3 |
| The Doug Engelbart Institute | -- |
| The Douglas and Nancy Devine Family Foundation | 4 |
| The Foresight Institute | -- |
| The Hicks Foundation for Cultural Preservation | 4 |
| The Michelson Foundation | 4 |
| The Niebla Foundation Inc. | 4 |
| Theatreworks | -- |
| Thrive Foundation for Youth | 4 |
| Trees for Menlo Inc. | -- |
| Tri-City Chinese School | -- |
| Trinity Guardian Foundation | -- |
| Truck of Love South Foundation | -- |
| Unamesa Association | -- |
| Valparaiso Humanitarian Foundation | -- |
| Vatican II Institute for Clergy Formation | -- |
| Vetter Family Foundation | 4 |
| Vidalakis Family Foundation | 4 |
| Voterwatch | -- |
| Walter S Johnson Foundation | 4 |
| Wellspring | -- |
| Western Center for Microcomputers in Special Education | -- |
| William & Flora Hewlett Foundation | 4 |
| William Brown and Paul Wonner Foundation | 4 |
| William K Bowes Jr Foundation | 4 |
| Wollenberg Foundation | 4 |
| Woodside-Atherton Garden Club | -- |
| Workaholics Anonymous Wolrd Service Organization Inc. | -- |
| Working Group in Water-Rock Interaction | -- |
| Working Hand in Hand | -- |
| Yuen Foundation | 4 |
| Zone Club | -- |
| Zweng Memorial Retinal Research Foundation | -- |