| Name | Deductibility Code |
| Acorns to Oaks Charter School | -- |
| Becoming bn Outdoors-Woman California Inc. | -- |
| Bowman Community Church | -- |
| Central Valley Collie & Sheltie Rescue | -- |
| Cottonwood Citizens Patrol Inc. | -- |
| Cottonwood Community Church | -- |
| Cottonwood Community Park | -- |
| Cottonwood Creek Watershed Group Inc. | -- |
| Cottonwood Enrichment Council | -- |
| Cottonwoods Foundation for Excellent Schools Inc. | 4 |
| Cottwood Community Library | -- |
| Dominion Fellowship Church Inc. | -- |
| Evergreen Schools Parents Club | -- |
| Frontier Girls | -- |
| Grace Community Bible Church of Cottonwood | -- |
| Homes of Hope for Vida | -- |
| Lake California Community Church | -- |
| Leon and Toby Gold Foundation | 4 |
| Marriage Mentors | -- |
| Mustang Rescue Ranch | 4 |
| Nieghborhood Church of Anderson & Cottonwood | -- |
| Pyles of Smiles Inc. | -- |
| Safe Haven Horse Rescue & Sanctuary | -- |
| Tehama County Community Mosaic Inc. | -- |