| Name | Deductibility Code |
| Americas Survival Inc. | -- |
| Crandell Cove Inc. | -- |
| Earl & Jean Hicks Family Foundation Inc. | 4 |
| Evergreen Educational Fondation | -- |
| Freedom Hill Horse Rescue | -- |
| Friends of the Bay Arts & Sciences Public Charter School Incorporated | -- |
| Grace Brethren Church of Calvert County Inc. | -- |
| Help Association Inc. | -- |
| Jerome S and Grace H Murray Foundation | 4 |
| Maryland Land Title Association Foundation Inc. | -- |
| Owings Outlaws Inc. | -- |
| Pawprints Across the Heart Inc. | -- |
| Spiritual Connection Inc. | -- |
| Volanz Aerospace Inc. | -- |
| Ward Virts Piano Project Inc. | -- |
| Water & Waste Operators Association Inc. | -- |