| Name | Deductibility Code |
| Boys and Girls Club of Webster | -- |
| Community Cat Connection Inc. | -- |
| Dudley Conservation Land Trust Inc. | -- |
| Dudley Little League | -- |
| Dudley Middle Shool Music Parents Association | -- |
| Dudley Pto | -- |
| Dudley Youth Soccer League Inc. | -- |
| Dudley-Charlton Education Foundation Inc. | -- |
| Friends of the Pearle L Crawford Memorial Library Inc. | -- |
| Hope Christian Ministries Inc. | -- |
| Leland Academy | -- |
| Nichols College of Business Administration | -- |
| Pearle L Crawford Memorial Library Capital Campaign | -- |
| Robert T & Patricia A Hylka Family Foundation | 4 |
| Senior Care of Central Massachusetts Inc. | -- |
| Sharing Resources | -- |
| Shepherd Hill Booster Club | -- |
| Shepherd Hill Music Parents Association | -- |
| The Black Tavern Historical Society of Dudley Inc. | -- |
| Tri-Valley Inc. | -- |
| Willys Kitty Angels Rescue Inc. | -- |