| Name | Deductibility Code |
| Arms & Legs Foundation Inc. | -- |
| Faith Reformed Baptist Church | -- |
| Frederick Heartbreakers Girls Softball | -- |
| Glad Valley Community Services Inc. | -- |
| Glade Valley Athletic Association | -- |
| Hands of Love Inc. | -- |
| Hillcats Baseball Club | -- |
| Hplc Inc. | -- |
| Marriage Savers of Frederick County | -- |
| Poolesville Day Care Center Inc. | -- |
| Spring Ridge Community Church | -- |
| The Trust for Maryland Vietnam Veterans Inc. | -- |
| Walkersville High School Alumni Association Inc. | -- |
| Walkersville High School Athletic Boosters Inc. | -- |
| Walkersville High School Drama Boosters Inc. | -- |
| Walkersville Lacrosse Inc. | -- |
| Walkersville Volunteer Fire Company Inc. | 6 |
| Walkersville Volunteer Rescue Co Inc. | -- |
| Washington Chromatography Discussion Group | -- |