| Name | Deductibility Code |
| Friends of Marion Public Library Inc. | -- |
| Greenleaf Cemetery Assn | 6 |
| Happily Ever After Animal Sanctuary Inc. | -- |
| Marion Area Community Foundation | -- |
| Marion Area Historical Society Inc. | -- |
| Marion Area Ministerial Associations House of Hope | -- |
| Marion Day Care Inc. | -- |
| Marion Pond Association | -- |