| Name | Deductibility Code |
| Church at Seagoville | -- |
| Dallas Son Center | -- |
| Feed My Sheep Inc. | -- |
| Gods House of Deliverance Holiness Churches | -- |
| Hawn Freeway Christian Ministries Inc. | -- |
| Kids Light Inc. | -- |
| Lee Cemetery | 6 |
| Lighthouse Christian Center Inc. | -- |
| New Start Outreach Deliverance Ministries | 4 |
| Oak Hill Animal Rescue Inc. | -- |
| Seagoville Church of Christ | -- |
| Seagoville Citizens Police Academy Alumni Association | -- |
| Seagoville Lions Club | -- |
| Seagoville Senior Citizens Home Inc. | -- |
| Seagoville Senior Citizens Management Co | -- |
| Seagoville Youth Sports Association | -- |