| THE UNITED WAY OF CENTRAL MARYLAND INC | BALTIMORE, MD | program funder | 3 |
| HACKERMAN FOUNDATION INC | TOWSON, MD | program funder | 2 |
| MARY JEAN AND OLIVER TRAVERS FOUNDATION INC | PHOENIX, MD | program funder | 2 |
| PEDIGREE FOUNDATION | FRANKLIN, TN | program funder | 2 |
| WURWAND FOUNDATION | ENCINO, CA | program funder | 2 |
| 4K FOUNDATION INC | HUNT VALLEY, MD | program funder | 1 |
| A LOTTA LOVE INC | CHAPEL HILL, NC | program funder | 1 |
| AGILENT TECHNOLOGIES FOUNDATION | SANTA CLARA, CA | program funder | 1 |
| ALBERT E MARKLEY CHARITABLE TR | PITTSBURGH, PA | program funder | 1 |
| ALLEGIS GROUP FOUNDATION INC | HANOVER, MD | program funder | 1 |
| AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS | NEW YORK, NY | program funder | 1 |
| ANDERSON FAMILY FOUNDATION INC | WILMINGTON, DE | program funder | 1 |
| ANIMAL WELFARE INSTITUTE | WASHINGTON, DC | program funder | 1 |
| ANNIE E CASEY FOUNDATION | BALTIMORE, MD | large program funder | 1 |
| ASSOCIATED FOUNDATION INCORPORATED | BELMONT, NC | program funder | 1 |
| ASSOCIATION FOR ANIMAL WELFARE ADVANCEMENT | SURPRISE, AZ | program funder | 1 |
| BANFIELD FOUNDATION | VANCOUVER, WA | program funder | 1 |
| BLUMEYER FOUNDATION | SAINT LOUIS, MO | program funder | 1 |
| BROOKS INSTITUTE FOR ANIMAL RIGHTS LAW AND POLICY INC | WHEATON, IL | program funder | 1 |
| BROWN ADVISORY CHARITABLE FOUNDATION INC | BALTIMORE, MD | program funder | 1 |
| C F HOLDSHIP CHARITABLE TRUST | PITTSBURGH, PA | program funder | 1 |
| C&K CLARK FAMILY FOUNDATION | OVIEDO, FL | program funder | 1 |
| CARL M FREEMAN FOUNDATION INC | SELBYVILLE, DE | program funder | 1 |
| CARRIE E AND LENA V GLENN FOUNDATION INC | GASTONIA, NC | program funder | 1 |
| CARVER FOUNDATION INC | GERMANTOWN, MD | program funder | 1 |