| Name | Deductibility Code |
| 969 Volunteer Fire Company Inc. | -- |
| Advocacy Outreach | -- |
| Cats Tale Inc. | 4 |
| Church of God Coon Neck Community | -- |
| Church on the Street Elgin | -- |
| Community Cupboard | -- |
| Down Home Ranch Foundation Inc. | -- |
| Down Home Ranch Inc. | -- |
| Elgin Arts Association | -- |
| Elgin Band Boosters | -- |
| Elgin Cemetery Association | 6 |
| Elgin Evening Lions Club Charities Inc. | -- |
| Elgin Humane Society | -- |
| Elgin Isd Education Foundation Inc. | -- |
| Elgin Juneteenth Organization | -- |
| Elgin Latin Cemetery Assoc | 6 |
| Elgin Little League Association Inc. | -- |
| Elgin Volunteer Fire Department Inc. | -- |
| Friends of Elgin Parks | -- |
| Friends of the Elgin Library Inc. | -- |
| Justa Foundation | 4 |
| Paul A Roberts Ministries Inc. | -- |
| Quest Unlimited | -- |
| Rotary Club of Elgin Inc. | 4 |
| Senior Citizens Aid Inc. | -- |
| Texas German Society | -- |
| Texas Police Chiefs Association Foundation | -- |
| The Elgin Historical Association Inc. | -- |
| The Feline Foundation | 4 |
| U-B-More Incorporated | -- |
| Whiskers Rescue & Adoption Inc. | -- |
| Wildcat Booster Club | -- |