| PRAIRIE MEADOWS RACE TRACK & CASINO INC | ALTOONA, IA | program funder | 19 |
| EMC INSURANCE FOUNDATION | DES MOINES, IA | program funder | 15 |
| GreenState Credit Union | | program funder | 15 |
| MERCHANTS BONDING COMPANY FOUNDATION | WDM, IA | program funder | 14 |
| MEREDITH CORPORATION FOUNDATION | DES MOINES, IA | program funder | 14 |
| VARIETY THE CHILDRENS CHARITY OF IOWA | DES MOINES, IA | program funder | 14 |
| UNITED WAY OF CENTRAL IOWA | DES MOINES, IA | program funder | 12 |
| WEST BANCORPORATION FOUNDATION INC | WDM, IA | program funder | 11 |
| ATHENE CHARITABLE FOUNDATION | WEST DES MOINES, IA | program funder | 9 |
| GREATER CEDAR RAPIDS COMMUNITY FOUNDATION | CEDAR RAPIDS, IA | program funder | 9 |
| PELLA ROLSCREEN FOUNDATION | PELLA, IA | program funder | 9 |
| BOOKEY FAMILY FOUNDATION | DES MOINES, IA | program funder | 8 |
| GOLF CHARITABLE FOUNDATION OF GREATER DES MOINES | DES MOINES, IA | program funder | 8 |
| ITA GROUP FOUNDATION | WEST DES MOINES, IA | program funder | 8 |
| LSB FOUNDATION | REINBECK, IA | program funder | 8 |
| FIRST INTERSTATE BANCSYSTEM FOUNDATION INC | BILLINGS, MT | large program funder | 7 |
| GARTNER FAMILY FOUNDATION | DES MOINES, IA | program funder | 7 |
| JOHN R AND ZELDA Z GRUBB CHARITABLE FOUNDATION | URBANDALE, IA | program funder | 7 |
| WILLIAM C KNAPP CHARITABLE FOUNDATION | WDM, IA | program funder | 7 |
| DELTA DENTAL OF IOWA FOUNDATION | JOHNSTON, IA | program funder | 6 |
| GREENSTATE FOUNDATION | NORTH LIBERTY, IA | program funder | 6 |
| MID-IOWA HEALTH FOUNDATION | DES MOINES, IA | program funder | 6 |
| WT AND EDNA M DAHL TRUST C/O PAUL R TYLER TRUSTEE | | program funder | 6 |
| DEB & BOB PULVER FOUNDATION | WDM, IA | program funder | 5 |
| ENTERPRISE HOLDINGS FOUNDATION | SAINT LOUIS, MO | large program funder | 5 |