| Name | Deductibility Code |
| A Childs Harvest Foundation | -- |
| A S H Building Blocks | -- |
| Aarons Boys Home | -- |
| Action for Animals Rights | -- |
| Ahs Band & Pageantry Boosters | -- |
| Apple Creek Family Minstries | -- |
| Assure A Cure Inc. | -- |
| Atascadero Alumni Reunion Association Inc. | -- |
| Atascadero Art Association | -- |
| Atascadero Association of Realtors Foundation Inc. | -- |
| Atascadero Association of Retired People Inc. | -- |
| Atascadero Atheletic Boosters Club Inc. | -- |
| Atascadero Babe Ruth | -- |
| Atascadero Bmx | -- |
| Atascadero Christian Home | -- |
| Atascadero Colony Days Committee | -- |
| Atascadero Community Band | -- |
| Atascadero Community Link | -- |
| Atascadero Community Services Foundation Inc. | -- |
| Atascadero Education Foundation Inc. | -- |
| Atascadero Family Church | -- |
| Atascadero FFA Booster | -- |
| Atascadero Gospel Chapel | -- |
| Atascadero Grad Night Committee | -- |
| Atascadero Greyhound Athletic Foundation | -- |
| Atascadero Historical Society | -- |
| Atascadero Land Preservation Society | -- |
| Atascadero Loaves and Fishes | -- |
| Atascadero Main Street Inc. | -- |
| Atascadero Native Tree Association | -- |
| Atascadero Performing Arts Center Committee | -- |
| Atascadero Pre School Association | -- |
| Atascadero Veterans Memorial Foundation | -- |
| Atascadero Youth Soccer Association Inc. | -- |
| Blessed Creatures Inc. | -- |
| C R T A Division 86 Scholarship Committee | -- |
| Calvary Chapel of Atascadero | -- |
| Care & Counseling Center | -- |
| Central California Cruisers Softball Association Inc. | -- |
| Central Coast Catholic Culture | 4 |
| Central Coast Zoo Society | -- |
| Christ Chapel | -- |
| Christian Maturities Ministries Inc. | -- |
| Cornerstone Christian Association | -- |
| Creative Alternative for Learning and Living | -- |
| El Camino Homeless Organization | -- |
| Empart USA | -- |
| Escuela Del Rio | -- |
| Eternal Life Foundation | -- |
| Eternity-Minded Ministries | -- |
| Flying Samaritans | -- |
| Friends of the Library of Atascadero | -- |
| Good Steward | -- |
| Healing Waters Central Coast | -- |
| Helping Hand Recovery Ministries | 4 |
| Hope Through Housing | 4 |
| House of Glory Fellowship | -- |
| Institute for the Development of Environmental Awareness Inc. | -- |
| Institute for the Study of Family Codependence | -- |
| Marian Eucharistic Ministry | -- |
| Midland Pacific Foundation | 4 |
| New Day International Church of Paso Robles | -- |
| North Country Healing Rooms Inc. | -- |
| North County Christian School Inc. | -- |
| North County Connection | -- |
| North County Womens Resource Center | -- |
| Operation Coy | 4 |
| Paradice Ministries Inc. | -- |
| Red Wind Foundation Inc. | -- |
| Rex Hendrix Family Foundation Inc. | 4 |
| Richard Summers Foundation for the Arts Inc. | -- |
| Rotary Club of Atascadero Foundation Inc. | -- |
| San Luis Chamber Orchestra | -- |
| San Luis Obispo County Genealogical Society Inc. | -- |
| San Luis Obispo Gospel Ministries | -- |
| San Luis Obispo Sportsmens Association | -- |
| Senior Citizens United Inc. | -- |
| Slo Church Planters | -- |
| The Christian Church of Atascadero | -- |
| Threeb Kommunity Innovations | -- |
| Tree of Life A Crisis Pregnancy Center | -- |
| Vitamin D Council | -- |
| Western Resource Center for Cooperative Education | -- |
| Zoological Society of San Luis Obispo County | -- |