| Name | Deductibility Code |
| Black Butte Center for Railroad Culture | -- |
| Chilsons Open Gate Ministries Inc. | -- |
| College of the Siskiyous Foundation | -- |
| College of the Siskiyous Scholarships Inc. | -- |
| Creative Artists Center | -- |
| Great Northern Corporation | -- |
| Hammond Ranch Fire Company | 6 |
| Hammond Ranch Firefighters Association | -- |
| Jerry W Broomfield Ministries | -- |
| Klamath Health Services Inc. | -- |
| Lake Shastina Community Foundation Inc. | -- |
| Lazarideus | -- |
| Living Memorial Sculpture Garden | -- |
| Mountain Christian Fellowship | -- |
| Sculpture Garden Foundation | -- |
| Siskiyou Community Center | -- |
| Siskiyou Food Assistance Corporation | -- |
| Siskiyou Media Council Inc. | -- |
| Siskiyou Motorcycle Association | -- |
| Siskiyou Training and Employment Program Inc. | -- |
| Steiner Family Foundation Inc. | 4 |
| Weed Friends of the Library | -- |
| Weed Historic Lumber Town Museum | -- |
| Weed Police Activities League Inc. | -- |
| Weed Revitalization Committee | -- |