| COMMUNITY FOUNDATION OF ANNE ARUNDEL COUNTY INC | ANNAPOLIS, MD | program funder | 2 |
| ADP FOUNDATION | ROSELAND, NJ | program funder | 1 |
| AIG FOUNDATION INC | NEW YORK, NY | program funder | 1 |
| AIR LINE PILOTS ASSOCIATION INTERNATIONAL | MCLEAN, VA | program funder | 1 |
| AIR PRODUCTS FOUNDATION | ALLENTOWN, PA | program funder | 1 |
| ALEXANDER WILLIAM STEARN FOUNDATION INC | RESTON, VA | program funder | 1 |
| ALFRED P SLOAN FOUNDATION | NEW YORK, NY | program funder | 1 |
| AMERICAN ASSOCIATION OF COMMUNITY COLLEGES | WASHINGTON, DC | program funder | 1 |
| AMERICAN FARM BUREAU FEDERATION | WASHINGTON, DC | program funder | 1 |
| AMERICAN FUEL AND PETROCHEMICAL MANUFACTURERS | WASHINGTON, DC | program funder | 1 |
| AMERICAN GAS ASSOCIATION | WASHINGTON, DC | program funder | 1 |
| AMERICAN HOSPITAL ASSOCIATION INC | CHICAGO, IL | program funder | 1 |
| AMERICAN HOTEL & LODGING ASSOCIATION DIRECTORY CORPORATION | WASHINGTON, DC | program funder | 1 |
| AMERICAN PETROLEUM INSTITUTE | WASHINGTON, DC | program funder | 1 |
| AMERICAN PROPERTY CASUALTY INSURANCE ASSOCIATION | CHICAGO, IL | program funder | 1 |
| AMERICAN SHORT LINE AND REGIONAL RAILROAD ASSOCIATION | WASHINGTON, DC | program funder | 1 |
| AMERICAN VETS GROUP FOUNDATION INC | MELVILLE, NY | program funder | 1 |
| AMMON FOUNDATION A NJ NONPROFIT CORPORAT | | program funder | 1 |
| ANNE ARUNDEL COMMUNITY COLLEGE FOUNDATION INC | ARNOLD, MD | program funder | 1 |
| ANNE ARUNDEL ECONOMIC DEVELOPMENT CORPORATION | ANNAPOLIS, MD | program funder | 1 |
| ANNIE E CASEY FOUNDATION | BALTIMORE, MD | large program funder | 1 |
| ARCONIC FOUNDATION | PITTSBURGH, PA | program funder | 1 |
| ARUNDEL COMMUNITY DEVELOPMENT SERVICES INC | ANNAPOLIS, MD | program funder | 1 |
| ASSOCIATED BUILDERS & CONTRACTORS INC | ANNAPOLIS, MD | program funder | 1 |
| ASSOCIATED GENERAL CONTRACTORS OF AMERICA | ARLINGTON, VA | program funder | 1 |