| Name | Deductibility Code |
| Berean Baptist Church | -- |
| Boone Area Humane Society Inc. | -- |
| Boone Area Soccer Club | -- |
| Boone City Parks Foundation | -- |
| Boone Community Theatre | -- |
| Boone Community Youth Football Association Inc. | -- |
| Boone County Agricultural Association | -- |
| Boone County Child Abuse Resources and Educational Services Inc. | -- |
| Boone County Empowerment Area | -- |
| Boone County Force | 4 |
| Boone County Foster Care Support Group | -- |
| Boone County Genealogical Society | -- |
| Boone County Health Care Foundation | -- |
| Boone County Historical Society | -- |
| Boone County Hospital | 5 |
| Boone County Legal Aid | -- |
| Boone County Opportunity Programs Inc. | -- |
| Boone County Prevention and Community Services | -- |
| Boone County Retired Senior Volunteer Program | -- |
| Boone County Transportation Services Inc. | -- |
| Boone Educational Endowment Fund | -- |
| Boone Hi Booster Club | -- |
| Boone Hope Foundation | -- |
| Boone Pioneer Citizens | -- |
| Boone Regency Retirement | -- |
| Boone Roller Rink & Recreation Center Inc. | -- |
| Child Care Junction Inc. | -- |
| Community Development University and Entertainment Center Inc. | 4 |
| Crimson Chapel Ministries | -- |
| Cystic Fibrosis Support Association Inc. | -- |
| Eastern Star Masonic Home | -- |
| Eternal Life Mission | -- |
| Evangelical Free Church Home | -- |
| F William Beckwith & Leola I Beckwith Charitable Foundation | 4 |
| Foundation for the Boone Area Humane Society Inc. | -- |
| Four Aces Ltd. | -- |
| Friends of the Ericson Public Library | -- |
| Friends of the Ledges Inc. | -- |
| Genesis Development | -- |
| George Paul and Grace E Lowrey Charitable Foundation | 4 |
| Historical Museum Society of Boone County | -- |
| International Hope Agency for Relief and Development | -- |
| Iowa Foundation for Microenterprise and Community Vitality | -- |
| Iowa Hall of Pride Foundation | -- |
| Iowa High School Athletic Association | -- |
| Iowa High School Music Assn | -- |
| Iowa Railroad Historical Society | -- |
| Lyme Disease United Coalition | -- |
| Mamie Doud Eisenhower Birth Place Foundation Inc. | -- |
| Mid Iowa Foster Grandparent Program | -- |
| Mineral Ridge Gospel Outreach | -- |
| New Horizons Child Care Inc. | -- |
| Paul S & Mary Ellen L Beckwith Charitable Foundation | 4 |
| Quality Life Inc. | -- |
| Raccoon Valley Humane Society | 4 |
| Robert V and Shirley V Dahl Foundation | 4 |
| S L Moore Charity Foundation | 4 |
| Small Miracles Preschool Inc. | -- |
| The Faith and Freedom Network | -- |
| United Education Foundation | -- |
| United Way of Boone County Iowa Inc. | -- |