| Name | Deductibility Code |
| 100 Black Men of Alton Inc. | -- |
| Affordable Housing Development Corporation | -- |
| Alton Area Landmarks Association Inc. | -- |
| Alton Band & Orchestra Builders | -- |
| Alton Childrens Theatre | -- |
| Alton City Cemetery | 6 |
| Alton Community Service League | -- |
| Alton Day Care & Learning Center | -- |
| Alton Educational Foundation | -- |
| Alton Exchange Club Charities Inc. | -- |
| Alton Heritage Days Inc. | -- |
| Alton Little Theater Inc. | -- |
| Alton Museum of History & Art Inc. Amha | -- |
| Alton Police Youth Camp | -- |
| Alton Renegades | -- |
| Alton Symphony Orchestra | -- |
| Alton Volunteer Emergency Corps Inc. | -- |
| Alton Womans Home Association | 4 |
| Alton Youth Symphony | -- |
| Armed Forces Museum of St. Louis | -- |
| Baptist Mission Church of Alton | -- |
| Bluff City Athletic Club Nfp | -- |
| Bon Eau Foundation | 4 |
| Boys & Girls Club of Alton Inc. | -- |
| Buckmaster Church of Christ | -- |
| C-Peace Foundation | -- |
| Challenge Unlimited Inc. | -- |
| Christian Advocates | -- |
| Christmas Wonderland Inc. | -- |
| Church on the Way | -- |
| City Employees Charitable Contribution Club | -- |
| Colonial Fife & Drum Corps of the | -- |
| Community Counseling Center of Northern Madison County Inc. | -- |
| Compas Network | -- |
| Crisis Food Center Inc. | -- |
| Daughters of Lamentations and Sons Ministries | -- |
| Eagle Forum Education and Legal Defense Fund | -- |
| East End Foundation | -- |
| Elijah Parish Lovejoy Memorial | -- |
| Faith Fellowship | -- |
| First Christian Church | -- |
| Franklin Lodge No 25 Scholarship Fund Inc. | -- |
| Friends of the Hayner Public Library District | -- |
| Gateway Confluence Wheelchair Sports Foundation | -- |
| Godfrey Human Development Resource Center Inc. | -- |
| Godly Images | -- |
| Great Rivers Land Preservation Association Inc. | -- |
| Greater Alton Community Development Inc. | -- |
| Greater Alton Concert Assn | -- |
| Guatemalan Adoptions Nfp | -- |
| Harvest Christian Fellowship Baptist Church | -- |
| Hawks Alumni Organization | -- |
| Hayner Public Library | -- |
| Heartwood Incorporated | -- |
| Help Kids Learn Scholarship Tr Fund | -- |
| Hempel House | -- |
| Hoagland Fam Foundation | 4 |
| Holy Faith Church of God in Christ Inc. | -- |
| Hope Animal Rescues | -- |
| Housing Solutions Inc. | -- |
| Hunterstown- Middletown-Mexico Neighbors Inc. | 4 |
| Illinois Coalition for Improving End of Life Care Inc. | -- |
| Illinois Federation for Right to Life Inc. Educational Fund | -- |
| Impact Cil | -- |
| Jacoby Arts Center | -- |
| Jane V Henry Tua 00935760 | 4 |
| Janet Simpson Tr FBO Humane Society of Mo Ua 08091987 | -- |
| Jennie D Hayner Library Association | 4 |
| Junior League of Greater Alton Inc. | -- |
| M H C Development Company Inc. | -- |
| Madison County Urban League Inc. | -- |
| Marquette Booster Club Inc. | -- |
| Marquette Catholic High School Foundation | -- |
| Mexico Village People | -- |
| Midland Repertory Players Inc. | -- |
| Migratory Waterfowl Hunters Inc. | -- |
| Mustard Seed Ministries | -- |
| New Community Christian School Nfp | -- |
| New Testament Bible Ministry Church | -- |
| New Testament Fellowship | -- |
| Oasis Womens Center | -- |
| Open Door Ministries Inc. | 1 |
| Order of Philippi | -- |
| Paul E and Mary Grace Utterback Foundation | 4 |
| Piasa Charitable Foundation | 4 |
| Piasa Foundation | -- |
| Residential Options Inc. | -- |
| River Bend Youth Organization Inc. | -- |
| Riverbend Community Food Pantry | -- |
| Riverbend Head Start & Family Services Inc. | -- |
| Riverbend Head Start Delegate Inc. | -- |
| Saint Anthonys Foundation | -- |
| Saints Peter and Paul Educational Trust | -- |
| Senior Services Plus Inc. | -- |
| Specialized Professional Services Inc. | -- |
| St. Anthonys Hospital Auxiliary | -- |
| St. Paul Missionary Baptist Church Inc. | -- |
| St. Pauls Episcopal Church | -- |
| Starlight Deaf Association of Alton Illinois | 4 |
| Theodoro Place | -- |
| Union Baptist Church | -- |
| Upper Alton Cemetery | 6 |
| Uss Franklin Cv 13 Museum Assoc | -- |
| Whole Truth Church of Christ | -- |
| Word and Spirit Family Church Inc. | -- |
| Yakubian Homes | -- |
| Young Womens Christian Assn | -- |