| FIRST INTERSTATE BANCSYSTEM FOUNDATION INC | BILLINGS, MT | large program funder | 14 |
| WYOMING COMMUNITY FOUNDATION | LARAMIE, WY | program funder | 12 |
| WYOMING ASSOCIATION OF NON PROFIT ORGANIZATIONS | CHEYENNE, WY | program funder | 10 |
| GUTHRIE FAMILY FOUNDATION | LARAMIE, WY | program funder | 7 |
| JOHN P ELLBOGEN FOUNDATION | CASPER, WY | program funder | 7 |
| JAMES D AND BESS S POLIS FOUNDATION | LARAMIE, WY | program funder | 3 |
| WESTERN STATES LEARNING CORPORATION | CHEYENNE, WY | program funder | 3 |
| WYOMING GOVERNORS RESIDENCE FOUNDATION | CHEYENNE, WY | program funder | 3 |
| ZIMMERMAN FAMILY FOUNDATION | CASPER, WY | program funder | 3 |
| CENTRAL WYOMING CHAPTER OF THE AMERICAN PETROLEUM INSTITUTE | CASPER, WY | program funder | 2 |
| FITZGERALD FOUNDATION FOR CHILDREN | CHEYENNE, WY | program funder | 2 |
| HUGHES CHARITABLE FOUNDATION | JACKSON, WY | program funder | 2 |
| IVINSON MEMORIAL HOME FOR AGED LADIES | LARAMIE, WY | program funder | 2 |
| JOHNSON CHARITABLE GIFT FUND | CINCINNATI, OH | program funder | 2 |
| KNISELY FAMILY FOUNATION INC | TUCSON, AZ | program funder | 2 |
| MYRA FOX SKELTON FOUNDATION | SAINT LOUIS, MO | program funder | 2 |
| NATRONA COLLECTIVE HEALTH TRUST | CASPER, WY | program funder | 2 |
| THE JOSEPH J SCOTT FOUNDATION | CASPER, WY | program funder | 2 |
| TWO FLY FOUNDATION INC | CASPER, WY | program funder | 2 |
| UNION PACIFIC FOUNDATION | OMAHA, NE | large program funder | 2 |
| WOLD FOUNDATION | CASPER, WY | program funder | 2 |
| WYOMING BREAST CANCER INITIATIVE FOUNDATION | CHEYENNE, WY | program funder | 2 |
| ANDREW ALLEN CHARITABLE FOUNDATION | CHEYENNE, WY | program funder | 1 |
| ARK INDUSTRIES REHABILITATION CENTER MEMORIAL FOUNDATION | | program funder | 1 |
| ARLENE WESSWICK FOUNDATION | ROCK SPRINGS, WY | program funder | 1 |