| Name | Deductibility Code |
| Arbuckle Christian Fellowship | -- |
| Arbuckle Community Foundation | -- |
| Arbuckle Revitalization Committee | -- |
| Blue Dove Foundation | -- |
| California Trappers Association | -- |
| Community Foundation of Colusa County | -- |
| Family Action Centers of Colusa County | -- |
| Get A Life International Inc. | -- |
| Servants of Yahweh | -- |