| Name | Deductibility Code |
| Anthony Arthur Foundation Inc. | 4 |
| Beacon of Hope Cancer Care Fund | -- |
| Blackstone Valley Cal Ripken-Babe Ruth League | -- |
| Dorothy Pond Watershed Association | -- |
| First Baptist Church of Sutton | -- |
| Friends of the Asa Waters Mansion Inc. | -- |
| Friends of the Millbury Public Library Inc. | -- |
| Handmaids in Marys Rosary Ministry Incorporated | -- |
| Hosanna Christian Fellowship | -- |
| Ladies Auxiliary Millbury Fire Department Corp | -- |
| Millbury Federated Church | -- |
| Millbury Girls Softball League | -- |
| Millbury Historical Society Inc. | -- |
| Millbury Improvement Initiative Inc. | -- |
| Millbury Soccer Club Inc. | -- |
| Nature Arts Organization Inc. | -- |
| New England Carpenters Training Fund | -- |
| Paid in Full Ministry | -- |
| Wolf Foundation Inc. | 4 |