| SISTERS OF ST JOSEPH HEALTHCARE FOUNDATION | ORANGE, CA | program funder | 14 |
| O L HALSELL FOUNDATION | COSTA MESA, CA | program funder | 11 |
| ENTERPRISE HOLDINGS FOUNDATION | SAINT LOUIS, MO | large program funder | 9 |
| SAMUELI FOUNDATION | CORONA DL MAR, CA | program funder | 9 |
| THE CREAN FOUNDATION | LAGUNA HILLS, CA | program funder | 9 |
| DEVTO SUPPORT FOUNDATION | NEWPORT BEACH, CA | program funder | 7 |
| GLEN AND DOROTHY STILLWELL CHARITABLE TRUST | PASADENA, CA | program funder | 7 |
| ANGELS BASEBALL FOUNDATION INC | ANAHEIM, CA | program funder | 6 |
| FARMERS AND MERCHANTS BANK FOUNDATION | LONG BEACH, CA | program funder | 6 |
| MUFG UNION BANK FOUNDATION AG | | program funder | 6 |
| BANC OF CALIFORNIA CHARITABLE FOUNDATION | SANTA ANA, CA | program funder | 5 |
| CALIFORNIA FOUNDATION FOR STRONGER COMMUNITIES | CARLSBAD, CA | program funder | 5 |
| CHARITABLE VENTURES OF ORANGECOUNTY INC | SANTA ANA, CA | program funder | 5 |
| CROUL FAMILY FOUNDATION | IRVINE, CA | program funder | 5 |
| EMPLOYEES COMMUNITY FUND OF THE BOEING COMPANY | CHICAGO, IL | program funder | 5 |
| HOAG MEMORIAL HOSPITAL PRESBYTERIAN | NEWPORT BEACH, CA | program funder | 5 |
| ONEOC | SANTA ANA, CA | program funder | 5 |
| UEBERROTH FAMILY FOUNDATION | NEWPORT COAST, CA | program funder | 5 |
| WARNE FAMILY CHARITABLE FOUNDATION | IRVINE, CA | program funder | 5 |
| AMERICAN WOODMARK FOUNDATION INC | WINCHESTER, VA | program funder | 4 |
| ARGYROS FAMILY FOUNDATION | COSTA MESA, CA | program funder | 4 |
| DECORATIVE ARTS SOCIETY | NEWPORT BEACH, CA | program funder | 4 |
| EMPLOYEES COMMUNITY FUND OF BOEING CALIFORNIA INC | | program funder | 4 |
| FROME FAMILY FOUNDATION | COSTA MESA, CA | program funder | 4 |
| GSF FOUNDATION | IRVINE, CA | program funder | 4 |