| FOUNDATION FOR PENNSYLVANIAWATERSHEDS | JOHNSTOWN, PA | program funder | 2 |
| NISOURCE CHARITABLE FOUNDATION | COLUMBUS, OH | large program funder | 2 |
| RICHARD KING MELLON FOUNDATION DTD 01-01-47 | LIGONIER, PA | program funder | 2 |
| 1994 CHARLES B DEGENSTEIN FOUNDATION | SUNBURY, PA | program funder | 1 |
| ALEXANDER STEWART MD FD | PITTSBURGH, PA | program funder | 1 |
| ANNE L & GEORGE H CLAPP CHARITABLE & EDUCATIONAL TRUST | PITTSBURGH, PA | program funder | 1 |
| ANNE M AND PHILIP H GLATFEITER III | HERSHEY, PA | program funder | 1 |
| BASS PRO SHOPS & CABELAS OUTDOOR FUND | SPRINGFIELD, MO | program funder | 1 |
| BERNADINE TOSETTI HINES FOUNDATION INC | HINSDALE, IL | program funder | 1 |
| BURKE FAMILY FOUNDATION | PITTSBURGH, PA | program funder | 1 |
| BURKE FOUNDATION | PITTSBURGH, PA | program funder | 1 |
| BURKHOLDER FOUNDATION | CRANBERRY TWP, PA | program funder | 1 |
| Babcock Charitable Trust | | program funder | 1 |
| C F HOLDSHIP CHARITABLE TRUST | PITTSBURGH, PA | program funder | 1 |
| CAROL AND WITT STEPHENS CHARITABLE FOUNDATION | LITTLE ROCK, AR | program funder | 1 |
| CHURCH BREW WORKS FOUNDATION | PITTSBURGH, PA | program funder | 1 |
| CLARK HUNTER FOUNDATION | PITTSBURGH, PA | program funder | 1 |
| CSP CHARITABLE FOUNDATION | BOSTON, MA | program funder | 1 |
| DOUBLE EAGLE FOUNDATION | PHILADELPHIA, PA | program funder | 1 |
| EARTHSHARE | WASHINGTON, DC | program funder | 1 |
| EARTHSHARE CHAPTERS INC | WASHINGTON, DC | program funder | 1 |
| EASTON SPORTS DEVELOPMENTFOUNDATION II | VAN NUYS, CA | program funder | 1 |
| ELAINE BEROL TAYLOR AND SCOTT BEVAN TAYLOR FOUNDATION | SORRENTO, FL | program funder | 1 |
| ELIZABETH S BLACK CHARITABLE TR | PITTSBURGH, PA | program funder | 1 |
| EQT FOUNDATION | CANONSBURG, PA | program funder | 1 |