| Name | Deductibility Code |
| Association of Blind Citizens Inc. | -- |
| Big Brother-Big Sister Foundation | -- |
| Dance Masters of America New England Chap 5 Inc. | -- |
| Faith Baptist Church | -- |
| Friends of Holbrook Public School Activity Foundation Inc. | -- |
| Friends of Sean Donahue | -- |
| Holbrook Community Access and Media Inc. | -- |
| Holbrook Elementary Parent Group | -- |
| Holbrook Historical Society Inc. | -- |
| Holbrook Jewish Community Center Inc. | -- |
| Holbrook Union Cemetery Corp | 6 |
| Inflammatory Breast Cancer - New England Region Inc. | -- |
| New England Warrior Inc. | -- |
| Sean Joyce Foundation | -- |
| Sparks All Stars Inc. | -- |
| Sri Radha Bhakti | -- |
| The Joyce A Card Memorial Foundation for the Benefit of the | -- |