| CHESAPEAKE BAY TRUST | TAMPA, FL | program funder | 2 |
| ALLEGIS GROUP FOUNDATION INC | HANOVER, MD | program funder | 1 |
| AMERICAN COMMUNITIES TRUST INC | BALTIMORE, MD | program funder | 1 |
| APPALACHIAN TRAIL CONSERVANCY | HARPERS FERRY, WV | program funder | 1 |
| BALTIMORE CIVIC FUND INC | BALTIMORE, MD | program funder | 1 |
| FARVIEW FOUNDATION | MILWAUKEE, WI | program funder | 1 |
| FOREVER MARYLAND FOUNDATION INC | EASTON, MD | program funder | 1 |
| FRANCE-MERRICK FOUNDATION INC | BALTIMORE, MD | program funder | 1 |
| JOHNS HOPKINS UNIVERSITY | BALTIMORE, MD | program funder | 1 |
| KENTFIELDS FOUNDATION INC | BALTIMORE, MD | program funder | 1 |
| LAND TRUST ALLIANCE INCORPORATED | WASHINGTON, DC | program funder | 1 |
| M GOLDSEKER FOUNDATION OF MD | BALTIMORE, MD | program funder | 1 |
| NATIONAL FOUNDATION FOR AFFORDABLE HOUSING SOLUTIONS INC | ROCKVILLE, MD | program funder | 1 |
| NATIONAL WILDLIFE FEDERATION | RESTON, VA | program funder | 1 |
| NATURAL RESOURCES DEFENSE COUNCIL INC | NEW YORK, NY | program funder | 1 |
| NORA ROBERTS FOUNDATION INC | GLENN DALE, MD | large program funder | 1 |
| ROBERT AND DEE LEGGETT FOUNDATION | GREAT FALLS, VA | program funder | 1 |
| ROBERT W DEUTSCH FOUNDATION INC | BALTIMORE, MD | program funder | 1 |
| STARBUCKS FOUNDATION | SEATTLE, WA | program funder | 1 |
| THE GEORGE L SHIELDS FOUNDATION INC | BETHESDA, MD | program funder | 1 |
| THE HARRY & JEANETTE WEINBERG FOUNDATION INC | OWINGS MILLS, MD | large program funder | 1 |
| THE KEITH CAMPBELL FOUNDATION FOR THE ENVIRONMENT INC | BETHESDA, MD | program funder | 1 |
| THE ROSENTHAL-STATTER FOUNDATION | PITTSBURGH, PA | program funder | 1 |
| THE ROUSE COMPANY FOUNDATION C/O GORDON GLENN | | program funder | 1 |
| THE UNITED WAY OF CENTRAL MARYLAND INC | BALTIMORE, MD | program funder | 1 |