| CHARTER CHARITABLE FOUNDATION | | program funder | 4 |
| STIEFEL FREETHOUGHT FOUNDATION | WILMINGTON, DE | program funder | 4 |
| NATHAN & LENA SEILER FAMILY FOUNDATION INC | STATEN ISLAND, NY | program funder | 3 |
| TEX WILLIAMS FOUNDATION INC | GREENSBORO, NC | program funder | 3 |
| THE SCREEN PORCH FOUNDATION INC MITCHELL | | program funder | 3 |
| ADAM R ROSE FOUNDATION | CROSS RIVER, NY | program funder | 2 |
| ANN AND GORDON GETTY FOUNDATION | SAN FRANCISCO, CA | program funder | 2 |
| ANSPAR FOUNDATION | VENICE, CA | program funder | 2 |
| ARTHUR AND AMELIA FINKLE PRIVATE CHARITABLE FOUNDATION | CORAL GABLES, FL | program funder | 2 |
| AUSTEN-STOKES ANCIENT AMERICAS FOUNDATION INC | UPPER NYACK, NY | program funder | 2 |
| CONRU FOUNDATION | SEATTLE, WA | program funder | 2 |
| EVOLVE FOUNDATION | SHREVEPORT, LA | program funder | 2 |
| FINE FAM CHARITABLE FOUNDATION TR 03242003 | WEST ORANGE, NJ | program funder | 2 |
| FOUNDATION FOR SOCIAL RESPONSIBLITY | SANTA CRUZ, CA | program funder | 2 |
| FREEDOM FROM RELIGION FOUNDATION INC | MADISON, WI | program funder | 2 |
| GOFF FAMILY FOUNDATION | PHOENIX, AZ | program funder | 2 |
| HARRY L WILLETT FOUNDATION | LITTLETON, CO | program funder | 2 |
| JAMES HERVEY JOHNSON CHARITABLE- EDUCATIONAL TR 083189 | SAN DIEGO, CA | program funder | 2 |
| JCT FOUNDATION | MIAMI, FL | program funder | 2 |
| LIBRA FOUNDATION | WICHITA FALLS, TX | program funder | 2 |
| ROCKEFELLER FAMILY FUND INC | NEW YORK, NY | program funder | 2 |
| THE JON L HAGLER FOUNDATION | DOVER, MA | program funder | 2 |
| THE WILLIAM B WIENER JR FOUNDATION | SHREVEPORT, LA | program funder | 2 |
| THE@LORRAINE BECKHAM ASHE FOUNDATION | PROVO, UT | program funder | 2 |
| ZAUSNER FOUNDATION INC | NEW YORK, NY | program funder | 2 |