| Name | Deductibility Code |
| Abundant Life Church | -- |
| Agriwellness Inc. | -- |
| Caroline and Lauretta Hansen Foundation | 4 |
| Concerned Future Foundation Inc. | -- |
| Concerned Inc. | -- |
| Country Care Center Corporation | -- |
| Faith Sound Inc. | -- |
| Forever Homes Animal Rescue Inc. | -- |
| Friends of Prairie Rose State Park Incorporated | -- |
| Grace Baptist Church of Harlan Iowa | -- |
| H Carl & William Lage Loan & Scholarship Fund Trust | 4 |
| Harlan Band Parents Organization | -- |
| Harlan Cemetery Foundation | 6 |
| Harlan Community Athletic Booster Club Inc. | -- |
| Harlan Community Library Foundation Inc. | -- |
| Harlan Community School District Education Foundation | -- |
| Harlan Little League Inc. | -- |
| Harlan Main Street Inc. | -- |
| James R and Charlotte A Noble Family Foundation | 4 |
| Marie Newmeyer Trust | 4 |
| Nishnabotna Conservation Foundation | -- |
| Nishnabotna Valley Foundation | 4 |
| Outreach Ministries Inc. | -- |
| Petersen Family Foundation Inc. | 4 |
| Shelby County Chris A Myrtue Memorial Hospital | -- |
| Shelby County Community Chest Inc. | -- |
| Shelby County Community Outreach Inc. | -- |
| Shelby County Emergency Medical Services Association | -- |
| Shelby County Fair Association | -- |
| Shelby County Health Foundation | -- |
| Shelby County Historical Society | -- |
| Shelby County Medical Corp | -- |
| Shelby County Myrtue Memorial Hospital Auxiliary | -- |
| Time for Tots Inc. | -- |
| West Central Community Action | -- |
| Western Iowa Arts Association Inc. | -- |