| Name | Deductibility Code |
| Agape Assembly of God | -- |
| Amazing Grace Fellowship | -- |
| Central Texas Council on Alcoholism & Drug Abuse | -- |
| Central Texas Fallen Heros | -- |
| Central Texas Usafa Parents Association | -- |
| Cornerstone Baptist Church Inc. | -- |
| Decapolis Ministries | -- |
| Ernesto Alvarez Foundation | -- |
| Folkerson Foundation | 4 |
| Foundation of First Fruits | 4 |
| Friends of Texas Public Schools | -- |
| Friends of the Harker Heights Public Library | -- |
| Harker Heights High School Band Booster Club | -- |
| Harker Heights High School Choir Bo Osters Club | -- |
| Harker Heights Lacrosse Association | -- |
| Harker Heights Volunteer Fire Dept | -- |
| Knights Court Sports Booster Club | -- |
| Knights of Columbus Council 9930 Benevolent Association | -- |
| Military Child Education Coalition | -- |
| Promised Canaan Land Inc. | -- |
| Skipcha Elementary School Pto | -- |