| Name | Deductibility Code |
| Arts Extension Institute Inc. | -- |
| Class Action Network Inc. | -- |
| Creative Education Foundation Inc. | -- |
| East Street Dance Center Inc. | -- |
| Edwin P Stawarz Memorial Scholarship Trust | 4 |
| Foster Harvey Memorial Fund | 4 |
| Friends of Hadley Preschool | -- |
| Global Software Institute | 4 |
| Hadley Farm Museum Association | -- |
| Hadley Historical Society Inc. | -- |
| Hadley Kids Inc. | -- |
| Hadley Parent Teacher Organization Inc. | -- |
| Hadley Volunteer Firemens Association | 6 |
| Hadley Youth League Inc. | -- |
| Hands-On Elders | -- |
| Helping Homesorg Inc. | -- |
| Interfaith Housing Corp of Amherst | 4 |
| Learning Alternatives Inc. | -- |
| Massachusetts Ventures Corporation | -- |
| Mothers Club of Hadley Inc. | -- |
| Multi-Arts Inc. | -- |
| Nataraj Inc. | -- |
| National Collegiate Inventors & Innovators Alliance Inc. | -- |
| New England Small College Athletic Conference | -- |
| Northeast Suffolk Sheep Association | -- |
| Penn Monto Field Hockey Foundation Inc. | -- |
| Pioneer Valley Waldorf School Association Inc. | -- |
| Porter-Phelps Huntington Foundation Inc. | -- |
| Sanderson Foundation Inc. | -- |
| Sugarloaf Mountain Athletic Club Inc. | -- |
| Trustees of Hopkins Academy | -- |
| Usta Western Massachsuetts Inc. | -- |
| Valley Technology Outreach Inc. | -- |
| Western Massachusetts Regional Local Emergency Planning Comm Inc. | -- |
| Whole Children Inc. | -- |
| Youth Leadership Circle of Western Massachusetts Inc. | -- |