| Name | Deductibility Code |
| 1-Blue Planet Foundation Ltd. | -- |
| A-B Jamboree Inc. | -- |
| A-B Travel Basketball Program | -- |
| Ab Alumni Scholarship Fund | -- |
| Aberdale Foundation | 4 |
| Acton and Boxborough Student Activities Fund Inc. | -- |
| Acton Barn Cooperative Inc. | -- |
| Acton Boxboro Youth Hockey Association Inc. | -- |
| Acton Boxborough Girls Youth Lacrosse Inc. | -- |
| Acton Boxborough Regional Parent Teacher Student Organization | -- |
| Acton Boxborough Youth Lacrosse Inc. | -- |
| Acton Boxborough Youth Soccer Inc. | -- |
| Acton Childrens School Inc. | -- |
| Acton Chinese Language School | -- |
| Acton Christian Church | -- |
| Acton Community Center Inc. | -- |
| Acton Community Chorus Inc. | -- |
| Acton Community Housing Corp | -- |
| Acton Community Housing Corporation | -- |
| Acton Cooperative School Inc. | -- |
| Acton Garden Club Inc. | -- |
| Acton Historical Society Incorporated | -- |
| Acton Memorial Library Foundation Inc. | -- |
| Acton Public School Preschool Pto | -- |
| Acton-Boxborough Colonial Club Inc. | -- |
| Acton-Boxborough Monday Nite Quarterbacks Association | -- |
| Acton-Boxborough Rotary Charitable Endowment Inc. | -- |
| Ancient-Future Traditions Inc. | 4 |
| Arts Are Essential Incorporated | -- |
| Astra Foundation Inc. | 4 |
| Bagong Kulturang Pinoy Inc. | -- |
| Boxborough Family Network Inc. | -- |
| Bright Futures Adoption Center Inc. | -- |
| Carlisle Historical Society Inc. | -- |
| Carolyn T Douglas Parent Teacher Organization | -- |
| Cash Memorial Fund Inc. | -- |
| Center for Cultural Education Inc. | 4 |
| Childrens Island Inc. | -- |
| Chinese Entrepreneur Association | -- |
| Colonial Figure Skating Club Inc. | -- |
| Commonwealth Civic Ballet Company Incorporated | -- |
| Community Alliance for Youth Inc. | -- |
| Community Supper Inc. | -- |
| Congreagation Bethelohim | -- |
| Contemporary Arts International | -- |
| Creative Learning Exchange | 3 |
| Daniel James McCarthy Memorial Fund Inc. | -- |
| Directions in Adult Learning | -- |
| Discovery Museums Inc. | -- |
| District 33n Eye Mobile Inc. | -- |
| Doli Atamian Campership Program Inc. | -- |
| Doreen Grace Fund Inc. | -- |
| Dunn Family Charitable Foundation | 4 |
| East Coast Roller Hockey Association Inc. | -- |
| Emeth Chapel | -- |
| Fotos Ministries Inc. | -- |
| Friends of Leary Field | -- |
| Friends of the Acton Arboretum | -- |
| Friends of the Acton Council on Aging Inc. | -- |
| Friends of the Acton Libraries Inc. | -- |
| Friends of the Acton Nursing Services Inc. | -- |
| Friends of the Bruce Freeman Rail Trail Inc. | -- |
| Hagars Sisters Inc. | -- |
| Hobbes-Hands on Boat Based Education and Science Inc. | -- |
| Household Goods Recycling Ministry | -- |
| Infant Toddler Childrens Center Inc. | -- |
| Institute for Sport Coaching Inc. | -- |
| Iron Work Farm in Acton Inc. | -- |
| Jubilee Journey Incorporated | -- |
| Kids Kount Foundation Inc. | -- |
| King Family Scholarship Fund Inc. | -- |
| Learning Success Helpline Inc. | -- |
| Lou Tompkins All Star Baseball League Inc. | -- |
| Luck Charitable Trust | 4 |
| Luther Conant Parent Teacher Organization | -- |
| Main Street Action Team Inc. | -- |
| Manitha Neyam Trust Inc. | -- |
| Massachusetts Water Works Association Incorporated | -- |
| McCarthy Towne Parent Teacher Student Organization | -- |
| Mediation Way Inc. | -- |
| Merriam Community Parent Teacher Organziation Inc. | -- |
| Merrimack Valley Hebrew Academy Inc. | -- |
| Miracle League of Massachusetts Inc. | -- |
| Nari Gunjan Inc. | -- |
| Nashawtuc Charities Inc. | -- |
| New England Homeopathic Academy Inc. | -- |
| New England Mountain Bike Association Inc. | -- |
| New England Valkyries Inc. | -- |
| Order of Eastern Star of Massachusettes 28 Magdalene | 2,6 |
| Our Prison Neighbors Inc. | -- |
| Parent Academic Resources Incorporated | -- |
| Parent Teachers Organization | -- |
| Parker Damon Building Steering Committee | -- |
| River of Life Christian Church in Boston | -- |
| Robert Creeley Foundation Inc. | -- |
| Ron and Ariela Beck Family Foundation Inc. | 4 |
| Rosenbaum Steinberg Fam Foundation | 4 |
| Russian-American Music Association Inc. | -- |
| Steinberg-Lalli Charitable Foundation | 4 |
| Telugu Association of Greater Boston Inc. | -- |
| The Open Door Theater of Acton Inc. | -- |
| Unitarian Universalist Massachusetts Action Network Inc. | -- |
| United Way of Acton-Boxborough Inc. | -- |
| Vision Research Institute | 3 |
| Voyagers Incorporated | -- |