| Name | Deductibility Code |
| Charles G Groh Foundation Inc. | 4 |
| Conococheague Institute for the Study of Cultural Heritage | -- |
| Cove Valley Christian Youth Camp | -- |
| Hawbaker Nature Trust Inc. | 3 |
| James Buchanan Athletic Boosters Association | -- |
| James Buchanan High School Music Boosters Inc. | -- |
| James Buchanan Middle School Boosters Association | -- |
| Mercersburg Area Community Chorus Inc. | -- |
| Mercersburg Historical Society | -- |
| Mercersburg Library Association Inc. | -- |
| Mercersburg Montgomery Peters & Warren Volunteer Fire Company | 1,6 |
| Mercersburg Montgomery Peters and Warren Firemens Relief Assoc Inc. | -- |
| Mercersburg Parent-Teacher Organization | -- |
| Montgomery Elementary Parent- teacher Organization | -- |
| Mountain View Parent-Teacher Organization | -- |
| Pine Grove Cemetery Association | 6 |
| Regents of the Mercersburg College | -- |
| The Kasiesville Bible Church | -- |
| Tuscarora Educational Foundation | -- |
| Tuscarora Wildlife Education Project Inc. | -- |