| MORRIS AND GWENDOLYN CAFRITZ FOUNDATION | WASHINGTON, DC | program funder | 15 |
| ADVENTIST HEALTHCARE INC | GAITHERSBURG, MD | program funder | 11 |
| CARL M FREEMAN FOUNDATION INC | SELBYVILLE, DE | program funder | 11 |
| NORA ROBERTS FOUNDATION INC | GLENN DALE, MD | large program funder | 11 |
| WILLIAM S ABELL FOUNDATION INC | CHEVY CHASE, MD | program funder | 11 |
| HEALTHCARE INITIATIVE FOUNDATION | GERMANTOWN, MD | program funder | 10 |
| SPM FOUNDATION INC | WINSTON SALEM, NC | program funder | 10 |
| JOHN EDWARD FOWLER MEMORIAL FOUNDATION | KENSINGTON, MD | program funder | 9 |
| CHARLES AND MARGARET LEVIN FAMILY FOUNDATION INC | WHEATON, MD | program funder | 8 |
| ENTERPRISE HOLDINGS FOUNDATION | SAINT LOUIS, MO | large program funder | 8 |
| THE PHASE FOUNDATION | GERMANTOWN, MD | program funder | 8 |
| UNITED WAY OF THE NATIONAL CAPITAL AREA | VIENNA, VA | program funder | 8 |
| TRUIST FOUNDATION INC | ORLANDO, FL | large program funder | 6 |
| V & S FOUNDATION INC | DEWEY BEACH, DE | program funder | 6 |
| WOLPOFF FAMILY FOUNDATION INC | GLEN BURNIE, MD | program funder | 6 |
| DIMICK FOUNDATION | BETHESDA, MD | program funder | 5 |
| JIM AND CAROL TRAWICK FOUNATION INC | BETHESDA, MD | program funder | 5 |
| KAISER FOUNDATION HEALTH PLAN OF THE MID ATLANTIC STATES INC | HYATTSVILLE, MD | program funder | 5 |
| MEAD FAMILY FOUNDATION | BETHESDA, MD | program funder | 5 |
| POSNER-WALLACE FOUNDATION | WILMINGTON, DE | program funder | 5 |
| ROBERT I SCHATTNER FOUNDATION INC | ROCKVILLE, MD | program funder | 5 |
| THE JEWISH FEDERATION OF GREATER WASHINGTON INC | NORTH BETHESDA, MD | program funder | 5 |
| THE@SCOTT AND PATRICE BRICKMAN FAMILY FOUNDATION | CONSHOHOCKEN, PA | program funder | 5 |
| WORLD BANK COMMUNITY CONNECTIONS FUND | WASHINGTON, DC | program funder | 5 |
| ALAN AND AMY MELTZER FAMILY FOUNDATION INC | BETHESDA, MD | program funder | 4 |