| Name | Deductibility Code |
| Church of the Brethren Disaster Relief Auction Inc. | -- |
| Clark Family Foundation | 4 |
| East Donigal Conoy Christian Food Bank | -- |
| Main Street Marietta Inc. | 4 |
| Marietta Community House | -- |
| Marietta Memorial Day Parade Committee | -- |
| Marietta New Covenant Restoration Church Inc. | -- |
| Marietta Restoration Associates | -- |
| Parents in Action With Children and Teachers | -- |
| Pioneer Fire Company in Marietta | 6 |
| Sanctuary A Light in the Darkness | -- |
| School for Rhythmical Massage Inc. | -- |
| Susquehanna Advocates for Sustainable Development Inc. | -- |
| Susquehanna Waldorf School Inc. | -- |
| Transport for Christ | -- |