| Name | Deductibility Code |
| Camp Oliver Inc. | -- |
| Cleveland National Forest Foundation | -- |
| Cuya Maca Equestrian Association | -- |
| Cuyamaca Rancho Foundation | -- |
| Cuyamaca Rancho State Park Interpretive Association | -- |
| Descanso Planning Group | -- |
| Descanso Townhall Association | -- |
| Friends of the Descanso Library | -- |
| Los Californios Heritage Association | -- |
| San Diego Association of Aviation Safety Counselors | -- |
| Trinity Apostolic Church of San Diego | -- |