| Name | Deductibility Code |
| Advocates for Independent Living | -- |
| Clear Lake Scullers | -- |
| Clear Lake State Park Interpretive Association | -- |
| Comunidad Christiana Casa De Luz | -- |
| Global Cooperative Peace Foundation Inc. | -- |
| Guardian Angel Animal Sanctuary | -- |
| Kelseyville Seniors Inc. | -- |
| Konocti Bay Payee and Services Inc. | -- |
| Ladies of the Lake Quilt Guild | -- |
| Lake County Air Squadron | -- |
| Lake County Passion Play | -- |
| Lake County Sheriffs Activities League | -- |
| Lake County Wine Alliance | -- |
| Life Spirit Fire Ministries | -- |
| Saint Gregory of Sinai Monastery | -- |
| Spca of Clear Lake | -- |
| Spca of Clear Lake Endowment Fund | -- |
| Triple S Institute | -- |
| United Veterans Council of Lake County | 6 |