| Name | Deductibility Code |
| Cancer Network of Snaders County | -- |
| Citizens Against Drug and Alcohol Abuse - Montana | -- |
| Clark Fork Valley Medical Foundation Inc. | -- |
| Committee for Safe Swimming | -- |
| Friends of Plains District Library | -- |
| J A McGowan Foundation | 4 |
| Little Bitterroot Services | -- |
| Little Star Pre-School | -- |
| Plains Bible Church | -- |
| Plains Community Ambulance Inc. | -- |
| Plains Hospitals Inc. | -- |
| Plains Library Foundation | -- |
| Plains Paradise Christian Radio & Television | -- |
| Plains Volunteer Fire Department Relief Association | 6 |
| Plains Womans Club | -- |
| Plains-Paradise Senior Citizens Association Inc. | -- |
| Sanders County Arts Council | -- |
| Sanders County Fair Foundation | -- |