| Name | Deductibility Code |
| Ahimsa Haven Inc. | -- |
| F Leo Murray & Irene D Murray Scholarship Fund | 4 |
| Friends Of Old Murdock Senior Center Inc. | -- |
| Hyde Park Tenants Council | -- |
| Ipswich Village Tenants Council | -- |
| Murdock Fund Trustees | -- |
| North Central Pathway Inc. | -- |
| North Star German Shepherd Dog Rescue Inc. | -- |
| Sayles & Maddocks Family Foundation | 4 |
| United Parish of Winchendon | -- |
| Wendell P Clark Memorial Young Mens Christian Association Inc. | -- |
| Winchendon Community Action Committee Inc. | -- |
| Winchendon Community Enrichment Foundation Inc. | 4 |
| Winchendon Emt Ambulance Fund | -- |
| Winchendon Health Foundation Inc. | -- |
| Winchendon Historical Society Inc. | -- |
| Winchendon School Inc. | -- |
| Winchendon Springs Lake Association Inc. | -- |
| Winchendon Youth Hockey | -- |
| Woods People Intertribal Native American Village Inc. | -- |
| Youth Literacy Center Inc. | -- |
| Zoo Lam Boo | -- |