| Name | Deductibility Code |
| Body Ministry of Christ | -- |
| Broadcasters for Jesus Ministries Inc. | -- |
| Calvary Baptist Church | -- |
| Cedar Valley Resource Conservation and Development Incorporated | -- |
| Central Preschool | -- |
| Charles City Arts Council | -- |
| Charles City Band Parents Support Group Inc. | -- |
| Charles City Civic Foundation Inc. | 4 |
| Charles City Fine Arts Century Club | -- |
| Charles City Meals on Wheels Inc. | -- |
| Charles City Public Library Foundation | -- |
| City Improvement Association | -- |
| Comprehensive Systems Inc. | -- |
| Comprehensive Systems Inc. Foundation | -- |
| Family YMCA | -- |
| Family Young Mens Christian Assoc of Charles Cty Ia Foundation | -- |
| Floyd Community Volunteer Fire Department Incorporated | -- |
| Floyd County Child Abuse Prevention Council | 4 |
| Floyd County Fair Society | -- |
| Floyd County Historical Society | -- |
| Floyd County Historical Society Endowment Fund | -- |
| Floyd County Memorial Hospital Foundation Inc. | -- |
| Floyd County Veterans Monument | -- |
| Hazelnut Connection Inc. | -- |
| Heart to Home Hospice Inc. | -- |
| Jordan River Inc. | -- |
| Just Friends | -- |
| Margaret Wolf Scholarship Tr | 3 |
| Mary A Dodge Educational Trust First Security Bank & Trust Ttee | 4 |
| Minnie Jane Sylvester Scholar Ship Tr | 4 |
| National 19th Amendment Society | -- |
| Noah Family Community Fund | 4 |
| Senior Citizens of Charles City Area | -- |
| St. Charles Cemetery Association | 6 |
| Starr Home for Aged | -- |
| Tlc the Learning Center | -- |
| United Way of Charles City Inc. | -- |
| Victor M & Phyllis Frudden Meyer Family Foundation | 4 |
| Womens Cemetery Improvement Association | 6 |