| CYNTHIA & GEO MITCHELL FOUNDATION | THE WOODLANDS, TX | program funder | 2 |
| ENVIRONMENTAL DEFENSE FUND INCORPORATED | NEW YORK, NY | program funder | 2 |
| NATURAL RESOURCES DEFENSE COUNCIL INC | NEW YORK, NY | program funder | 2 |
| UNITED STATES ENERGY FOUNDATION | SAN FRANCISCO, CA | program funder | 2 |
| WESTERN CONSERVATION FOUNDATION | DENVER, CO | program funder | 2 |
| 444 S FOUNDATION | BELLEVUE, WA | program funder | 1 |
| ADVOCATES FOR CLIMATE INNOVATION | NEW YORK, NY | program funder | 1 |
| ALASKA WILDERNESS LEAGUE | WASHINGTON, DC | program funder | 1 |
| ALBUQUERQUE COMMUNITY FOUNDATION | ALBUQUERQUE, NM | program funder | 1 |
| BARBRA STREISAND FOUNDATION | WOODLAND HLS, CA | program funder | 1 |
| BOONE FAMILY FOUNDATION | ADDISON, TX | program funder | 1 |
| BUILDERS INITIATIVE | CHICAGO, IL | program funder | 1 |
| BYDALE FOUNDATION | PENNINGTON, NJ | program funder | 1 |
| CENTER FOR PUBLIC INTEREST RESEARCH INC | BOSTON, MA | program funder | 1 |
| CITY PARKS FOUNDATION INC | NEW YORK, NY | program funder | 1 |
| CLEAN AND PROSPEROUS AMERICA | SEATTLE, WA | program funder | 1 |
| CLIMATE IMPERATIVE FOUNDATION | SAN FRANCISCO, CA | program funder | 1 |
| CLIMATEWORKS FOUNDATION | SAN FRANCISCO, CA | program funder | 1 |
| ENVIRONMENT AMERICA RESEARCH AND POLICY CENTER INC | DENVER, CO | program funder | 1 |
| ENVIRONMENT CALIFORNIA INC | SACRAMENTO, CA | program funder | 1 |
| ENVIRONMENT NEW JERSEY RESEARCH AND POLICY CENTER INC | | program funder | 1 |
| EVERYTHING IS POSSIBLE FOUNDATION | WILMINGTON, DE | program funder | 1 |
| FRIE FAMILY FOUNDATION | ARVADA, CO | program funder | 1 |
| GORDON E AND BETTY I MOORE FOUNDATION | PALO ALTO, CA | large program funder | 1 |
| HENRY LUCE FOUNDATION INC | NEW YORK, NY | program funder | 1 |