| Name | Deductibility Code |
| Arts Council of Big Sky | -- |
| Big Sky Chapel Inc. | -- |
| Big Sky Christian Adventures Inc. | -- |
| Big Sky Christian Fellowship of Big Sky Montana | -- |
| Big Sky Rotary Foundation | -- |
| Big Sky Search and Rescue Inc. | -- |
| Big Sky Ski Education Foundation | -- |
| Blue Water Task Force Inc. | -- |
| Friends of Big Sky Education | -- |
| Friends of the Big Sky Community Library | -- |
| Montana Counseling Association | -- |
| Morningstar Learning Center Inc. | -- |
| Northern Division Amateur Ski Educational Foundation | -- |
| Robert U Ossorio Foundation | 4 |
| The Early Childhood Enrichment Fund Inc. | -- |
| Usgbc Montana Chapter | -- |
| Women in Action Inc. | -- |
| Yellowstone Mountain Club Public Safety and Privacy Inc. | -- |