| Name | Deductibility Code |
| Church of Gods Little Acre Incorporated | -- |
| Community Health Coalition of Caldwell County | -- |
| Emmaus Roads Inter-Denominational Church | -- |
| Genealogical and Historical Society of Caldwell County | -- |
| Hillview Christian Ministry | -- |
| Jb Nickells Memorial Library Friends of | -- |
| Living Spiritual Ministries | -- |
| Luling Area Oil Museum Inc. | -- |
| Luling Main Street Inc. | -- |
| Luling Parenteacher Boosters | -- |
| Luling Senior Citizens Inc. | -- |
| Luling Volunteer Fire Department | -- |
| Maranatha Christian Fellowship | -- |
| McNeil Cemetery Association Inc. | 6 |
| Mission of Mercy Inc. | -- |
| Old Nixon Cemetery | 6 |
| Pet Project Texas | -- |
| The Luling Foundation | 4 |
| Twice As Nice Resale Store | -- |
| Zedler Mill Foundation | -- |