| Name | Deductibility Code |
| All the World Inc. | -- |
| Appleridge Retirement Community Inc. | -- |
| Area Christians Together in Service Inc. | -- |
| Association for Child Character Education Inc. | -- |
| Believe & Achieve Home School | -- |
| Bethany Nursing Home and Health Related Facility Inc. | -- |
| Bethany Retirement Home Inc. | -- |
| Bethany Senior Citizens Housing Inc. | -- |
| Big Flats-Horseheads Lacrosse Association Incorporated | -- |
| Calvary Chapel of the Twin Tiers | -- |
| Chemung Area Horse Council | -- |
| Chemung County Agricultural Society | -- |
| Chemung Valley Conservancy Inc. | 4 |
| Chemung Valley Farmers Museum | -- |
| Co B 204th Eng Bn Readiness and Support Group | -- |
| E AA Malcolm Winnick Chapter 533 Inc. | -- |
| Eastern Geodynamics Laboratory Incorporated | -- |
| Elmira Charity Horse Shows Inc. | -- |
| Environmental Emergency Services Inc-Chemung and Steuben Counties | -- |
| Friends of Big Flats Community Center Inc. | -- |
| Harris Hill Soaring Corporation | -- |
| Heart to Heart of the Southern Tier Inc. | -- |
| His Tabernacle Family Church Inc. | -- |
| Horsehead Girls Softball Assoc Inc. | -- |
| Horseheads Cultural Center & Historical Society Inc. | -- |
| Horseheads Fire & Rescue Company Inc. | -- |
| Horseheads Housing Development Fund Company Inc. | -- |
| Horseheads Intermediate School Parent Teacher Organization Pto | -- |
| Horseheads Snowmobile Club Inc. | -- |
| Horseheads Youth Lacrosse Club | -- |
| Love Aflame | -- |
| Love Church Inc. | -- |
| National Warplane Museum Foundation Inc. | -- |
| North County Senior Inc. | -- |
| Orchard Homes at Bethany Village Inc. | -- |
| Planned Parenthood of the Southern Finger Lakes Inc. | -- |
| Public Library Foundation of Chemung County Inc. | 4 |
| Southern Tier Area Rotary Handicapped Childrens Camp Inc. | -- |
| Southern Tier India Cultural Association | -- |
| Southern Tier Priority Healthcare Inc. | -- |
| Southern Tier Volleyball Club Inc. | -- |
| Southerntier Lady Devils | -- |
| Town & Country Fire Department Inc. | -- |
| Trinity Media Ltd. | -- |
| Twin Tier Amateur Hockey Association | -- |
| Twin Tiers Christian Church Inc. | -- |
| Webb Mills Cemetery Association Inc. | 6 |
| Wings of Eagles Discovery Center | -- |
| Wounded Healers Bereavement Support Group Inc. | -- |