| Name | Deductibility Code |
| Adoption Center Inc. | -- |
| Allen School & House Preservation Corp | -- |
| Boston Bluegrass Union Inc. | -- |
| Harvard Class of 1937 Association | -- |
| Ina and Lewis Heafitz Charitable Foundation | 4 |
| Mayman Family Charitable Foundation | 4 |
| Norumbega Association Inc. | -- |
| Peirce Extended Day Program Inc. | -- |
| Phoebe L Giddon Charitable Foundation | 4 |
| Waltham Kiwanis Charitable Foundation Inc. | -- |