| Name | Deductibility Code |
| A B Guslander Masonic Lodge Scholarship Fund | 4 |
| Adobe Rose | -- |
| Agape Bible Church | -- |
| Boys and Girls Club of Willits Inc. | -- |
| California Sprawl Inc. | -- |
| Charter School Association of Willits | -- |
| Christs Church of the Open Door | -- |
| City of Wiillits Public Facilities Corp | -- |
| Colwell Family Foundation | 4 |
| Digital Clubhouse Network | -- |
| Earthmind | -- |
| Ecology Action of the Mid Peninsula | -- |
| Endowment for Willits Seniors Inc. | -- |
| Frank R Howard Foundation | 4 |
| Friends of Annwfn | -- |
| Friends of the Willits Library Inc. | -- |
| Grace Baptist Church | -- |
| Greater Willits Senior Citizens Center Inc. | -- |
| Howard Community Healthcare Foundation Inc. | -- |
| Howard Hospital Inc. | -- |
| Iconofile | -- |
| Literacy Volunteers of America Willits | -- |
| Mendocino County Blacktail Deer Association McBa | -- |
| Mendocino County Sheriffs Police Activities | -- |
| Mendocino Ecological Learning Center Melc | -- |
| Milo Foundation | -- |
| North Coast Drivers Inc. | -- |
| Nuestra Alianza De Willets | -- |
| Rancho Immanuel | 4 |
| Redemption Christian Fellowship | -- |
| Redwood Forest Institute | -- |
| Renewable Energy Development Institute | -- |
| Ridgewood T R A I L Riders Association | -- |
| Roots of Motive Power Inc. | -- |
| Seabiscuit Heritage Foundation | -- |
| Sustainability Fund | -- |
| Willits Community Services Corp | -- |
| Willits Community Television Inc. | -- |
| Willits Community Theater Inc. | -- |
| Willits Daily Bread Corporation | -- |
| Willits Eaa Chapter 1027 Inc. | -- |
| Willits Educational Foundation | -- |
| Willits High School Art Program | -- |
| Willits Hospital Inc. | -- |
| Willits Shakespeare Company | -- |
| Willits Skate Park Inc. | -- |
| Willits United Methodist Church | -- |
| Willits Young Actors Theatre | -- |
| Willits Youth Football Association Inc. | -- |
| Willits Youth Soccer League Inc. | -- |
| Zen Center of Willits Inc. | -- |