| Name | Deductibility Code |
| Alison Murphy Foundation | -- |
| Central Mass Limb Loss Support Group Inc. | -- |
| Chelmsford Chinese Language School Inc. | -- |
| Creating Healthy Children Inc. | -- |
| Doctor Franklin Perkins School | -- |
| Edward Jeffrey Sr Memorial Charity Classic | 4 |
| First Church of Christ | -- |
| Friends of the Lancaster Town Library | -- |
| Lancaster Historical Society Inc. | -- |
| Lancaster Land Trust Inc. | -- |
| Lancaster Parent Teacher Organization | -- |
| Lancaster Schools Donations Committee Inc. | 4 |
| Lancaster Social Service Association | 3 |
| Lancaster Town Building Fund Inc. | -- |
| Massachusetts Youth Soccer Association Incorporated | -- |
| Nashoba Montessori School Inc. | -- |
| National American Recovery Council Inc. | -- |
| Orchard Hills Charitable Foundation A Nonprofit Corporation | 4 |
| Safari Club International New England Foundation Inc. | -- |
| Stephen F Quill Family Foundation | 4 |
| The Bulfunch Fund Inc. | -- |
| The Mary Quinn Foundation Inc. | 4 |
| Usadoption Solutions Inc. | -- |
| Volunteer Humane Society Inc. | -- |