| AMERICAN PETROLEUM INSTITUTE | WASHINGTON, DC | program funder | 4 |
| EDISON ELECTRIC INSTITUTE | WASHINGTON, DC | program funder | 4 |
| AMERICAN GAS ASSOCIATION | WASHINGTON, DC | program funder | 3 |
| BGR FOUNDATION INC | WASHINGTON, DC | program funder | 3 |
| PHARMACEUTICAL RESEARCH AND MANUFACTURERS OF AMERICA | WASHINGTON, DC | program funder | 3 |
| SECURITIES INDUSTRY AND FINANCIAL MARKETS ASSOCIATION INC | NEW YORK, NY | program funder | 3 |
| A ALFRED TAUBMAN FOUNDATION | BLOOMFLD HLS, MI | program funder | 2 |
| AMERICAN SOCIETY OF PENSION PROFESSIONALS & ACTUARIES INC | ARLINGTON, VA | program funder | 2 |
| BUSINESS ROUNDTABLE INC | WASHINGTON, DC | program funder | 2 |
| CRUISE INDUSTRY CHARITABLE FOUNDATION INC | WASHINGTON, DC | program funder | 2 |
| CTIA-THE WIRELESS ASSOCIATION | WASHINGTON, DC | program funder | 2 |
| HEART SING | CHEVY CHASE, MD | program funder | 2 |
| HERBERT H KOHL CHARITIES INC | MILWAUKEE, WI | program funder | 2 |
| LATINO ECONOMIC DEVELOPMENT CORPORATION OF WASHINGTON DC | WASHINGTON, DC | program funder | 2 |
| NATIONAL RESTAURANT ASSOCIATION | WASHINGTON, DC | program funder | 2 |
| ROCKEFELLER FOUNDATION | NEW YORK, NY | large program funder | 2 |
| SAMI AND ANNIE TOTAH FAMILY FOUNDATION | BETHESDA, MD | program funder | 2 |
| WILLIAM & FLORA HEWLETT FOUNDATION | MENLO PARK, CA | large program funder | 2 |
| ACADEMY OF ADOPTION AND ASSISTED REPRODUCTION ATTORNEYS INC | GREENWOOD, IN | program funder | 1 |
| ADA HOWE KENT FOUNDATION | HAZLET, NJ | program funder | 1 |
| ADAMS FAMILY FOUNDATION INC | EAST HAVEN, CT | program funder | 1 |
| ADAMS FOUNDATION INC | PITTSBURGH, PA | program funder | 1 |
| ADVANCED ENERGY INSTITUTE | WASHINGTON, DC | program funder | 1 |
| ALBERT G CLAY FOUNDATION | MT STERLING, KY | program funder | 1 |
| ALEXANDER J ROEPERS FOUNDATION | NEW YORK, NY | program funder | 1 |