| Name | Deductibility Code |
| Big Horn Basin Counseling Services Inc. | -- |
| Big Horn County Economic Endowment Fund Inc. | -- |
| Bighorn Basin Geoscience Center Inc. | -- |
| Body and Spirit Inc. | -- |
| Community Outreach Inc. | -- |
| Greybull Arts Council | -- |
| Greybull Womens Scholarship Trust | 4 |
| Monsignor James-Mcbride Scholarship Foundation Inc. | -- |
| Museum of Flight and Aerial Firefighting Inc. | -- |
| Nash Foundation | -- |
| South Big Horn Ministerial Association | -- |
| The Shack | -- |