| THE 1440 FOUNDATION | Saratoga | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $35.3M | 2 |
| CALIFORNIA STATE UNIVERSITY SAN MARCOS CORPORATION | San Marcos | B114 Education | $35.3M | 11 |
| THE SKOLL FOUNDATION | Palo Alto | T22 Philanthropy, Voluntarism & Grantmaking Foundations | $35.3M | 4 |
| FOCUSING PHILANTHROPY INC | Santa Monica | T30 Philanthropy, Voluntarism & Grantmaking Foundations | $35.3M | 4 |
| ASIAN ART MUSEUM FOUNDATION OF SAN FRANCISCO | San Francisco | A510 Arts, Culture & Humanities | $35.3M | 10 |
| THE AMERICAN FILM INSTITUTE | Los Angeles | A310 Arts, Culture & Humanities | $35.3M | 12 |
| TOWN SCHOOL FOR BOYS | San Francisco | B24Z Education | $35.1M | 10 |
| CALIFORNIA STATE UNIVERSITY FRESNO ASSOCIATION INC | Fresno | B80Z Education | $35.1M | 12 |
| COMMUNITY PARTNERS INTERNATIONAL | San Francisco | P20 Human Services | $35.1M | 6 |
| Interfaith Community Services Inc | Escondido | — | $35.1M | 9 |
| WATTS LABOR COMMUNITY ACTION COMMITTEE | Los Angeles | P200 Human Services | $35M | 3 |
| THE ATHENIAN SCHOOL | Danville | — | $35M | 9 |
| COMMUNITY SERVICES AND EMPLOYMENT TRAINING INC | Visalia | — | $34.9M | 9 |
| WOODCRAFT RANGERS | Los Angeles | — | $34.9M | 11 |
| Federal Defenders of San Diego Inc | San Diego | — | $34.8M | 5 |
| EQUINIX FOUNDATION | Redwood City | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $34.8M | 0 |
| SILICON VALLEY INTERNATIONAL SCHOOL | Palo Alto | — | $34.7M | 9 |
| THOMAS & DOROTHY LEAVEY FOUNDATION | Los Angeles | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $34.7M | 3 |
| LIVINGSTON COMMUNITY HEALTH | Livingston | E32Z Health Care | $34.7M | 9 |
| STAND UP TO CANCER | Los Angeles | T12 Philanthropy, Voluntarism & Grantmaking Foundations | $34.7M | 13 |
| THE BRANSON SCHOOL | Ross | B25Z Education | $34.7M | 8 |
| CASTILLEJA SCHOOL FOUNDATION | Palo Alto | B250 Education | $34.5M | 9 |
| BICKET FAMILY FOUNDATION | San Francisco | T20 Philanthropy, Voluntarism & Grantmaking Foundations | $34.5M | 0 |
| ARCHDIOCESE OF LOS ANGELES FUNERAL AND MORTUARY SERVICES CORPORATION | Los Angeles | Y50 Mutual & Membership Benefit | $34.5M | 17 |
| HUMANGOOD WASHINGTON | Duarte | E91Z Health Care | $34.4M | 21 |
| KORET FOUNDATION | San Francisco | Z99Z Unknown | $34.4M | 6 |
| DOWNTOWN WOMEN'S CENTER | Los Angeles | P83Z Human Services | $34.4M | 9 |
| TECHSOUP GLOBAL | San Francisco | — | $34.4M | 14 |
| HABITAT FOR HUMANITY OF GREATER LOS ANGELES | Bellflower | L200 Housing & Shelter | $34.4M | 6 |
| MEMORIAL MEDICAL CENTER FOUNDATION | Long Beach | E99 Health Care | $34.4M | 9 |
| CALIFORNIA INSTITUTE FOR BEHAVIORAL HEALTH SOLUTIONS | Sacramento | E20Z Health Care | $34.3M | 9 |
| LOS ANGELES TOURISM MARKETING DISTRICT CORPORATION | Los Angeles | S21 Community Improvement & Capacity Building | $34.3M | 0 |
| CALIBER PUBLIC SCHOOLS | Richmond | B29 Education | $34.3M | 8 |
| SOUTH COAST CHILDREN'S SOCIETY INC | Mission Viejo | Z99Z Unknown | $34.3M | 15 |
| KIVA MICROFUNDS | San Francisco | Q20 International, Foreign Affairs & National Security | $34.3M | 16 |
| PACIFIC RIDGE SCHOOL | Carlsbad | B11 Education | $34.3M | 5 |
| MONTAGE HEALTH FOUNDATION | Monterey | E11 Health Care | $34.2M | 9 |
| HOFFMAN INSTITUTE FOUNDATION | San Rafael | B90 Education | $34.2M | 14 |
| HAWAII HEALTH AND WELFARE TRUST FUND FOR OPERATING ENGINEERS | Alameda | — | $34.2M | 0 |
| MARIN ACADEMY | San Rafael | B250 Education | $34.2M | 9 |
| NEW ALTERNATIVES INC | San Diego | — | $34.2M | 10 |
| CIVIC SAN DIEGO | San Diego | S31Z Community Improvement & Capacity Building | $34.2M | 5 |
| SAN DIEGO COMIC CONVENTION | San Diego | — | $34.1M | 11 |
| GOOD SAMARITAN SHELTER | Santa Maria | L41Z Housing & Shelter | $34M | 7 |
| THE UNIVERSITY CORPORATION SAN FRANCISCO STATE | San Francisco | B110 Education | $34M | 14 |
| FOOD BANK FOR MONTEREY COUNTY | Salinas | Z99Z Unknown | $34M | 2 |
| Planned Parenthood Pasadena and San Gabriel Valley Inc | Pasadena | E420 Health Care | $34M | 10 |
| PIH Health Foundation | Whittier | — | $34M | 6 |
| THE ELIZABETH HOSPICE INC | Escondido | P74Z Human Services | $33.9M | 11 |
| AMAZING FACTS INTERNATIONAL | Granite Bay | X20 Religion-Related | $33.9M | 10 |
