| Name | Deductibility Code |
| Alliance Visiting Nurses | -- |
| Bethel Assembly | -- |
| Canine Aided Emergency Search and Rescue Inc. | -- |
| Christian Fitness Ministries Inc. | -- |
| Dorotha A Anderson Charitable Foundation | 4 |
| Downtown Ministries Inc. | -- |
| First Christian Church of Greenville | -- |
| Friends of the Greenville Area Public Library | -- |
| Good Shepherd Center Inc. | -- |
| Greenville Area Economic Development Corporation | -- |
| Greenville Area Historical Society | -- |
| Greenville Area Leisure Services Association | -- |
| Greenville Area Public Library Association | -- |
| Greenville Christian Assembly | -- |
| Greenville Neuromodulation Center Inc. | -- |
| Greenville Regional After School Program | -- |
| Greenville Regional Hospital Auxiliary | -- |
| Greenville Symphony Society Inc. | -- |
| Hempfield Volunteer Fire Dept & Hempfield Township Volunteer Fire | -- |
| Keystone Adolescent Center Inc. | -- |
| Keystone Education Center | -- |
| Literacy Council of Mercer County Inc. | -- |
| Living Word Christian Center Greenville | -- |
| Mercer County Labor-Management Committee Inc. | -- |
| Partners in Senior Care | -- |
| Reynolds Pto | -- |
| Shenango Valley Cemetery Association | 6 |
| St. Paul Homes | -- |
| Stevenson Cemetery Association | 6 |
| Thiel College | -- |
| Valley Lyric Opera | -- |
| West Salem Fire Department | 6 |
| Western Pennsylvania Lions Hearing Foundation | -- |
| Word of Faith Aka Paul F McCarthy Ministries Inc. | -- |