| Name | Deductibility Code |
| Association of Peace Church of Quincy | -- |
| Clatskanie Arts Commission | -- |
| Clatskanie Chess Club | -- |
| Clatskanie Foundation | -- |
| Clatskanie Historical Society | -- |
| Clatskanie Rural Fire Protection Dist Volunteer Firefighters Assoc | -- |
| Clatskanie Senior Citizens | -- |
| Clatskanie Together Coalition | -- |
| Columbia River Two Cylinders | -- |
| Esther Thornton Ministriesglobal Evangelism Fellowship Inc. | -- |
| Friends of the Clatskanie Public Library Inc. | -- |
| Horses R US Rescue | -- |
| Psea of Clatskanie | -- |
| Rainier Youth Soccer Club Inc. | -- |
| Rainier Youth Soccer Club Inc. | -- |
| T I T US Ministries | -- |
| Tomorrows Inventors | -- |
| Turning Point Community Center Inc. | -- |
| Zen Community of Oregon | -- |