| Name | Deductibility Code |
| Blessed Hope House Incorporation | -- |
| Blues Alley Music Society Inc. | -- |
| Bunny Magic Wildlife & Rabbit Rescue | -- |
| Calvert Therapeutic Riding Center Inc. | 4 |
| Celene A Keosseian Memorial Foundation Inc. | -- |
| Chesapeake Chefs Association-Acf Inc. | -- |
| Color and Light Society of Southern Maryland Inc. | -- |
| Community Life Worship Center 2 | -- |
| Cove Point Natural Heritage Trust Inc. | 3 |
| Friends of Calvert State Park Inc. | -- |
| Friends of Sea Scouts of Maryland Incorporated | -- |
| Friends of Youth | -- |
| Hearts & Hands That Care Inc. | -- |
| In Gods Care | -- |
| Lake Lariat Clam Project Inc. | -- |
| Orphaned Wildlife Rescue Center Inc. | -- |
| Patuxent Friends Meeting Inc. | -- |
| Philanthropic Union for Research and Rehabilitation Inc. | -- |
| Southern Calvert Land Tr Inc. | -- |
| Southern Maryland Area Self Help Incorporated | -- |
| Southern Maryland Oyster Cultivation Society | -- |
| Southern Pines Senior Center Council Inc. | -- |
| St. Paul U M Preschool Center Inc. | -- |
| The East-John Youth Center Inc. | -- |
| Thelma Foundation Inc. | 4 |
| Venciendo El Cancer Inc. - Conquering Cancer | -- |
| Vineyard Deliverance Evangelistic Church | -- |