| Name | Deductibility Code |
| Connecticut Drama Association Inc. | -- |
| Edwin O Smith Foundation Inc. | -- |
| Howard Charitable Trust | 4 |
| International Indian Statistical Association | -- |
| Journal of Modern Italian Studies | -- |
| Mansfield Discovery Depot | -- |
| Mansfield Downtown Partnership Inc. | -- |
| Mansfield Senior Center Association Inc. | -- |
| Northeast United Premier Sc | -- |
| Northstar Foundation | -- |