| Name | Deductibility Code |
| Agape International Inc. A Ma Corporation | -- |
| Apple Valley Montessori School Inc. | -- |
| Babson-Webber-Mustard Fund | 4 |
| Bonney Family Foundation Inc. | 4 |
| Bosse Foundation Inc. | -- |
| Brazilian Baptist Church of Framingham Inc. | -- |
| Broccoli Hall Inc. | -- |
| Buddy Dog Humane Society Inc. | -- |
| Central Mass Juniors Volleyball Club | -- |
| Chabad Center of Sudbury Inc. | -- |
| Curtis Parent Organization Inc. | -- |
| David and Elizabeth A Gormley Family Foundation Inc. | 4 |
| Educational Enrichment for Romanian Children Inc. | -- |
| Edward and Janet Gildea Charitable Foundation | 4 |
| Eric J Drobinski Memorial Scholarship Fund | 4 |
| Family Bible Fellowship Inc. | -- |
| Foundation for Educators at Lincoln Sudbury | -- |
| Friends of India Inc. | -- |
| Friends of Lincoln Sudbury Baseball | -- |
| Friends of Metrowest Ms Clinic Inc. | -- |
| Friends of Sudbury Park and Recreation Incorporated | -- |
| Friends of Te Sudbury Senior Citizens Incorporated | -- |
| Friends of the Goodnow Library Inc. | -- |
| Friends of the Sudbury Youth Commission Inc. | -- |
| General John Nixon Pto Inc. | -- |
| Gertrude A Pomeroy Charitable Tr | 4 |
| Goodnow Library Foundation Inc. | -- |
| Haynes Organization of Parents Inc. | -- |
| Henderson Foundation | 4 |
| Hop Brook Protection Association Inc. | -- |
| Hopesudbury Inc. | -- |
| In Choro Novo Inc. | -- |
| Institute for Just Communities Inc. | -- |
| International League of Visual & Educational Artists Inc. | -- |
| Jack & Bonnie Mollen Charitable Foundation Tr | 4 |
| K&E Scholarship Fund Inc. | -- |
| Kang P Lee and Jae S Lee Family Foundation Inc. | 4 |
| Kates Voice Inc. | -- |
| Labyrinth Guild of New England Inc. | 4 |
| Limitless Hope | -- |
| Lincoln Sudbury Parent Organization Inc. | -- |
| Lincoln Sudbury Senior Safe Night Inc. | -- |
| Lincoln-Sudbury All Sports Boosters Club Inc. | -- |
| Lincoln-Sudbury Youth Lacrosse Association | -- |
| Longfellows Wayside Inn | -- |
| Loring Parent Teacher Organization | -- |
| Madaket Land Trust | 4 |
| McMillan Foundation | 4 |
| Memorial Congregational Church of Sudbury Inc. | -- |
| Metrowest Free Medical Program Inc. | -- |
| Michael and Jill Stansky Family Foundation | 4 |
| Moeller Foundation Inc. | 4 |
| Mountain Bay Foundation | 3 |
| New England Patient and Advocacy Coalition Inc. | -- |
| One With One Inc. | -- |
| Parents of L-S Sailing Inc. | -- |
| Peter Noyes P T O | -- |
| Rural Water Ventures Inc. | -- |
| Skys the Unlimited Ltd. | -- |
| Solutions Benefiting Life Institute Ltd. | 3 |
| Sudbury Ancient Fyfe and Drum Companie | -- |
| Sudbury Babe Ruth League Inc. | -- |
| Sudbury Co-Operative Pre-School Inc. | -- |
| Sudbury Earth Decade Committee | -- |
| Sudbury Education Resource Fund Inc. | -- |
| Sudbury Extended Day Inc. | -- |
| Sudbury Foundation | 4 |
| Sudbury Garden Club | -- |
| Sudbury Girls Softball League Inc. | -- |
| Sudbury Historical Society Inc. | -- |
| Sudbury Senior Activities Inc. | -- |
| Sudbury Valley Trustees Inc. | -- |
| Sudbury Visiting Nurse Association | -- |
| Sudbury Youth Basketball | -- |
| Sudbury Youth Soccer Assoc | -- |
| Sullivan Family Charitable Foundation | 4 |
| Tell Foundation Trust | 3 |
| The Irish Ancestral Research Assoc | -- |
| Tremendous Hearts | -- |
| United States Disabled Golf Association Inc. | -- |
| Visions of A Better World Foundation USA Inc. | -- |
| Willow Hill School Inc. | -- |
| Woods Edge Child Care Inc. | -- |
| Woods Walk Sanctuary Inc. | -- |