| Name | Deductibility Code |
| Dakota Lakes Research Farm | -- |
| Dakota Sunset Museum Inc. | -- |
| Frank D Ducheneaux Chapel and Museum Corporation | -- |
| Fred and Mary Maas Private Foundation | 4 |
| Gettysburg Cemetery Association | 6 |
| Gettysburg High School Educational Foundation | -- |
| Gettysburg Memorial Hospital Auxiliary | -- |
| Gettysburg Pre-School | -- |
| Medicine Rock Senior Citizens Inc. | -- |
| Wesleyan Homes Inc. | -- |