| Name | Deductibility Code |
| Central Cemetery of Frederick County Inc. | 6 |
| Cornerstone Educational Services Inc. | -- |
| Cornerstone Praise Ministries Inc. | -- |
| Faith Fellowship Christian Center | -- |
| Flights for You | -- |
| Gentle Giants Draft Horse Rescue Society Ltd. | -- |
| Goldheart Golden Retrievers Rescue Inc. | -- |
| Heaven S Gift Animal Rescue and Sanctuary Inc. | -- |
| Hey Dude Foundation Trust | 4 |
| Horsenet Inc. | -- |
| Kids Come First Learning Center Inc. | -- |
| Lotis Inc. | -- |
| Marvin Chapel Cemetery Fund | 6 |
| Maryland for Our Military Inc. | -- |
| Montgomery Dive Club Inc. | -- |
| Mount Airy Main Street Association Inc. | -- |
| Mt. Airy Disaster Relief Fund Inc. | -- |
| Mt. Airy Presbyterian Church | -- |
| Pine Grove Cemetery Company of Carroll County | 6 |
| Ridge Seals Swim Team Inc. | -- |
| South Carroll High School Athletic Booster Club Inc. | -- |
| Urbana High School Orchestra Boosters | -- |
| Westfalls Christian Community Church | -- |