| Name | Deductibility Code |
| Acorn Preschool | -- |
| Almost Like Home Inc. | -- |
| American Indian Council of Mariposa County | -- |
| Brotherhood of the Golden Age | -- |
| California Mineral Exhibit Association | -- |
| California State Mining & Mineral Fund | -- |
| Catnip Society Inc. | -- |
| Central Sierra Community Bible Church | -- |
| Chowchilla Mountain Womens Club | -- |
| Chrysalis Institute | -- |
| Court Appointed Special Advocates of Mariposa County | -- |
| Economic Development Corp of Mariposa County | -- |
| First Step Inc. | -- |
| Free to Give Life | -- |
| Friends of Circle of Hope Outreach Ministries | -- |
| Friends Of Hospice | -- |
| Hands Across the Battlefield Inc. | -- |
| Hunters Valley Volunteer Fire Department | 6 |
| Immanuel Ministries Inc. | -- |
| John C Fremont Hospital Foundation | -- |
| Little Church in the Hills Mariposa Christian School | -- |
| Makahiki Ministries Inc. | -- |
| Manna House of Mariposa County | -- |
| Mariposa Christian Fellowship of Mariposa | -- |
| Mariposa Community Foundation | -- |
| Mariposa County Arts Council Inc. | -- |
| Mariposa County Fire Safe Council Inc. | -- |
| Mariposa County Friends of the Library Inc. | -- |
| Mariposa County Historical Society | -- |
| Mariposa County Pioneer Wagon Train Inc. | -- |
| Mariposa County Schools Foundation | -- |
| Mariposa County Student Loanassociation | 4 |
| Mariposa Elementary School Parent Club Association | -- |
| Mariposa FFA Boosters | -- |
| Mariposa Golden Agers Incorporated | -- |
| Mariposa Pines Jerseydale Fire Safe Committee Inc. | -- |
| Mariposa Pre-School Inc. | -- |
| Mariposa Prolife | -- |
| Mariposa Revival Center | -- |
| Mariposa Rotary Fund | -- |
| Mariposa Safe Families Incorporated | -- |
| Mariposa Youth Football | -- |
| Meherana | -- |
| Mend A Child Foundation Inc. | -- |
| Mountain Crisis Services | -- |
| New Thought Accreditation Commission Inc. | -- |
| Ponderosa Basin Chapel | -- |
| Rural Media Arts and Education Project | -- |
| Sheriffs Community Organized Policing Efforts | 1 |
| Society for Research Synthesis Methodology | -- |
| Spca of Mariposa County | -- |
| Summit Christian High School Inc. | -- |
| The Barrier of the National Association of Free Will Baptist | -- |
| Upper Merced River Watershed Council | -- |
| Yosemite Area Audubon Society | -- |
| Yosemite Fire Rescue | 6 |
| Yosemite Summit Conference Inc. | -- |