| Name | Deductibility Code |
| Fannie Cox Foundation | 4 |
| Fay School Inc. | -- |
| Gala With A Goal | -- |
| Parents and Friends of the New England Center for Autism Inc. | -- |
| Project Contact | -- |
| Rett Syndrome Association of Massachusetts Inc. | -- |
| Southboro Historical Society Inc. | -- |
| Southboro Medical Group Inc. | -- |
| Southborough Extended Day Program Inc. | -- |