| Name | Deductibility Code |
| Area 1 Foster Care Camp | -- |
| Blue Note Boosters Inc. | -- |
| Casco Area Workshop Inc. | -- |
| Cass County C H A R T | -- |
| Cass County Community Living Inc. | -- |
| Cass County Council on Aging | -- |
| Cass County Genealogical Society | -- |
| Cass County Historical Society Inc. | -- |
| Cass County Information Center | -- |
| Cass County Public Library Foundation | 4 |
| Cass Medical Center Improvement Corporation | -- |
| Cass Regional Medical Center Foundation | -- |
| Church on the Rock | -- |
| Dancing Starlite Booster Club | -- |
| Freeman Cemetery Association Inc. | 6 |
| Global Community Outreach | -- |
| Grace Baptist Church | -- |
| Harrisonville Area Task Force on Alcohol and Drug Abuse | -- |
| Harrisonville Baseball Incorporated | -- |
| Harrisonville Booster Club Inc. | -- |
| Harrisonville Cemetery Association | 6 |
| Harrisonville Chamber of Commerce Foundation | -- |
| Harrisonville Elementary Pto | -- |
| Harrisonville Fine Arts Association | -- |
| Harrisonville Mennonite Church Inc. | -- |
| Harrisonville Ministerial Alliance | -- |
| Harrisonville Public School Improvement Corp | -- |
| Harrisonville Royal Guard Band Boosters | -- |
| Harrisonville Soccer Club | -- |
| Harrisonville Youth and Civic Assoc | -- |
| Heartland Baptist Fellowship of Cass County | -- |
| Hope Haven of Cass County | -- |
| Inventors Club of KC | -- |
| Jerry Tabb Memorial Scholarship Fund | -- |
| John Murry Evangelistic Association | -- |
| Life Choice Center for Women | -- |
| Mothers Hope for Rwanda | -- |
| Pearson Family Foundation | 4 |
| Western Missouri Mennonite Relief Sale | -- |