| Name | Deductibility Code |
| Atlantis Foundation Inc. | -- |
| Dr Frank Carr Scholarship Fund | 4 |
| Friends of the Richard Fugden Library | -- |
| Hillside Baptist Church | -- |
| Kaitlyn Langlois Memorial Foundation Inc. | -- |
| Mary House Inc. | -- |
| Mercury Wire Products Charitable Foundation | 4 |
| Mja Parents Association | -- |
| Pine Grove Cemetery Corporation | 6 |
| Quaboag People United for Safety and Health Fund Inc. | 6 |
| Spencer Cable Access Corporation | 4 |
| Spencer Community Action Network | -- |
| Spencer Fire Brigade Pipe & Drm Corps Inc. | -- |
| Spencer Rescue & Emergency Squad Inc. 44 Maple St. | -- |
| Spencer Soccer Association Inc. | -- |
| Spencer Trailways Inc. | -- |
| The Diocese of the Northeast of the Anglican Church of America in | -- |
| Worcester County 4-H Center Inc. | -- |