| INGRAM-WHITE CASTLE FOUNDATION | COLUMBUS, OH | program funder | 78 |
| UNITED WAY OF CENTRAL OHIO INC | COLUMBUS, OH | program funder | 73 |
| AMERICAN ELECTRIC POWER FOUNDATION | WILMINGTON, DE | large program funder | 68 |
| SIEMER FAMILY FOUNDATION | COLUMBUS, OH | program funder | 59 |
| ENCOVA FOUNDATION OF OHIO | COLUMBUS, OH | program funder | 56 |
| CARDINAL HEALTH FOUNDATION | DUBLIN, OH | program funder | 51 |
| L BRANDS FOUNDATION | COLUMBUS, OH | program funder | 49 |
| NISOURCE CHARITABLE FOUNDATION | COLUMBUS, OH | large program funder | 47 |
| REINBERGER FOUNDATION | DUBLIN, OH | program funder | 35 |
| COLUMBUS JEWISH FOUNDATION | COLUMBUS, OH | program funder | 33 |
| SAFELITE AUTOGLASS FOUNDATION | COLUMBUS, OH | program funder | 27 |
| ENTERPRISE HOLDINGS FOUNDATION | SAINT LOUIS, MO | large program funder | 25 |
| MARGARET AND ROBERT WALTER FOUNDATION | COLUMBUS, OH | program funder | 24 |
| OSTEOPATHIC HERITAGE FOUNDATION | DUBLIN, OH | program funder | 24 |
| WILLIAM H DAVIS & DOROTHY M DAVIS & WILLIAM C DAVIS FOUNDATION | COLUMBUS, OH | program funder | 24 |
| BATTELLE MEMORIAL INSTITUTE | COLUMBUS, OH | program funder | 23 |
| COLUMBUS BLUE JACKETS FOUNDATION | COLUMBUS, OH | program funder | 21 |
| COMMUNITY FOUNDATIONS INC | COLUMBUS, OH | program funder | 20 |
| FOUNDATION OF THE CATHOLIC DIOCESE OF COLUMBUS | COLUMBUS, OH | program funder | 20 |
| HONDA OF AMERICA FOUNDATION | | program funder | 19 |
| THE COMMUNITY FOUNDATION OF DELAWARE COUNTY | POWELL, OH | program funder | 19 |
| COLUMBUS YOUTH FOUNDATION | COLUMBUS, OH | program funder | 17 |
| LICKING COUNTY FOUNDATION | NEWARK, OH | program funder | 17 |
| MACBEA FOUNDATION | COLUMBUS, OH | program funder | 17 |
| NATIONWIDE CHILDRENS HOSPITAL | COLUMBUS, OH | program funder | 17 |