| Name | Deductibility Code |
| Affordable Community Education Inc. | -- |
| American Biker Charities | -- |
| Ann Kirn Charitable Trust 719-74c29 | 4 |
| Avenues Inc. | -- |
| Bear Creek Sports Park Inc. | -- |
| Bernard & Anna Clayton Scholarship Trust | 4 |
| Beth Haven Group Home Inc. | -- |
| Beth Haven Terrace Inc. | -- |
| Birthright of Hannibal Inc. | -- |
| Blue Ryno Foundation | -- |
| Burton Family Foundation | 4 |
| Calvary Christian Church | -- |
| Camp Oko Tipi Corporation | -- |
| Chart Teen Task Force | -- |
| Destined to Win | -- |
| Douglass Community Services Inc. | -- |
| Douglass High School Alumni Corporation | -- |
| Downtown Hannibal Development Corporation | -- |
| Embassy Community Development Corporation | -- |
| Evans Family Foundation | 4 |
| Faith Miracle Ministry | -- |
| Families and Communities Together Inc. of Marion County Missouri | -- |
| Fannie R Griffin Arts and Crafts Club | -- |
| Friends of Silence | -- |
| George & Hazel Barber Scholarship Trust | 4 |
| George H Riedel Foundation | 4 |
| Gods Harvesters Inc. | -- |
| Gold and Silver Girls Softball Association | -- |
| Granted Ministries | -- |
| Hannibal Area Council of Aging | -- |
| Hannibal Arts Council | -- |
| Hannibal Clinic Health Services | -- |
| Hannibal Community and Business Development Inc. | -- |
| Hannibal Community Theatre | -- |
| Hannibal Council on Alcohol and Drug Abuse | -- |
| Hannibal Day Care Association | -- |
| Hannibal Free Clinic Inc. | -- |
| Hannibal High School Band Boosters | -- |
| Hannibal Hospital Auxiliary | -- |
| Hannibal Jaycees National Tom Sawyers Days Local State and Ntl | -- |
| Hannibal Regional Hospital | -- |
| Hannibal Regional Hospital Foundation | -- |
| Hannibal Rural Fire Department | 6 |
| Hannibal Urban City Karr Service Inc. | -- |
| Ilasco Area Historical Preservation Society | -- |
| John and Mary McCue Childrens Trust | 4 |
| L Pearl Pensoneau Trust | -- |
| Luther Manor Association | -- |
| Marion County Services Inc. | -- |
| Mark Twain Association for Mental Health Inc. | -- |
| Mark Twain Home Foundation | -- |
| Mary Frances Dunlop Scholarship Trust Hannibal Natl Bank Ttee | 4 |
| Mennonite Home Association Inc. | -- |
| Missouri Association of Community | -- |
| Mount Olivet Cemetary Association | 6 |
| Ne Mo Sheltered Workshop Inc. | -- |
| Northeast Mission Community Foundation | -- |
| Northeast Missouri Genealogical Society | -- |
| Northeast Missouri Humane Society | -- |
| P Michael McKay and Margaret R McKay Charitable Tr | 4 |
| Parent Teacher Organization of Mississippi Valley State School | -- |
| Pearl Lowrie Student Loan Fund U W | 4 |
| Pearl Lowrie Trust UW FBO | -- |
| Pyrfeect | -- |
| Region III Dda Council of Missouri | -- |
| Robinson Cemetery Association of Hannibal Mo | 6 |
| Salt River Community Health Center | -- |
| Sara M Zimmerman Foundation | 4 |
| School District of Hannibal Missouri Building Corporation | -- |
| Skills Development Inc. | -- |
| Truine Church of Hannibal Missouri Inc. | -- |
| United Way of the Mark Twain Area | -- |
| US Highway 36-Interstate 72 Corridor Transportation Corp | -- |
| West Side Christian Church of Hannibal Mo Inc. | -- |
| Word of Life Ministries of Pike County | -- |
| Wow - Worlds of Wonder Inc. | -- |
| Young Men Christian Association | -- |