| Name | Deductibility Code |
| Ato Padada Christian School Foundation | -- |
| Calvary Chapel of Lakeport | -- |
| Clear Lake High School Booster Club | -- |
| Clearlake Performing Arts Inc. | -- |
| Community & Family Network | -- |
| Corporation for Supported Living Environments | -- |
| Diagnostic Osteonecrosis Center & Research Foundation Gary E Crane | -- |
| Friend of the Lake County Library | -- |
| Friends of the Lake County Museum | -- |
| Friends of the Taylor Observatory Norton Planetarium | -- |
| Grace Bible Church of Lakeport California | -- |
| Hospice Service of Lake County | -- |
| Konocti Christian Academy | -- |
| Konocti Youth Soccer League | -- |
| Lake County Aids Task Force | 4 |
| Lake County Animal Services | -- |
| Lake County Arts Council | -- |
| Lake County Channel Cats | -- |
| Lake County Community Radio | 4 |
| Lake County Dispute Resolution Services Inc. | -- |
| Lake County Farm Bureau Education Corporation | -- |
| Lake County Geneological Society | -- |
| Lake County Girls Athletic Association | -- |
| Lake County Historical Society | -- |
| Lake County Housing and Development Coalition | -- |
| Lake County Theatre Company | -- |
| Lake County Tribal Health Consortium Inc. | -- |
| Lake Family Resource Center | -- |
| Lakeport Bible Church | -- |
| Lakeport Community Players Inc. | -- |
| Lakeport Enhanced Education Foundation | -- |
| Lakeport Senior Center Inc. | -- |
| Lakeport Volunteer Firefighters Association | -- |
| Maranatha Christian Services | -- |
| Mendo-Lake Alternative Service Inc. | -- |
| Mountain Meadows Senior Development Corporation | -- |
| Mt. Konocti Facilitation | -- |
| North Coast Live Steamers | -- |
| Oath & Una Lucky Scholarship Fund | 4 |
| Peace Camp | -- |
| People Services Inc. | -- |
| Pinky Pinks Ink | -- |
| Senior Law Project Inc. | -- |
| Sutter Lakeside Hospital | -- |
| Tim Wynacht Ministries | 4 |
| Westside Community Park | -- |