| Name | Deductibility Code |
| Adolescent Wellness | -- |
| Affordable Housing Management Training Foundation | 4 |
| Alma J Goldman Charitable Foundation | 4 |
| Amelia Peabody Foundation | 4 |
| American-Arab Media Foundation Inc. | -- |
| Ankeles-Wilchins Charitable Foundation | 4 |
| Babson College | -- |
| Baker Family Trust | 4 |
| Bastiat Institute Inc. | -- |
| Bates School Parent-Teacher Organization | -- |
| Ben & Shelly Chigier Family Foundation | 4 |
| Benchmark One Company Fund Inc. | -- |
| Boston Consortium for Higher Education Inc. | -- |
| Boston Institute for Advanced Dental Education Inc. | -- |
| Boveri Trackman Family Foundation Inc. | 4 |
| Bradley Family Foundation | 4 |
| Brain Science Foundation | -- |
| Brooks Family Foundation | 4 |
| Building Solutions for Katrina Victims Inc. | -- |
| Campbell Institute Incorporated | 4 |
| Canadian Womens Club of Boston Inc. | -- |
| Cape Ann Chapter of the Daughters of the American Revolution Trust | -- |
| Childrens Art Studio of Wellesley Inc. | 4 |
| Childrens Media Foundation Inc. | 4 |
| Civil War Roundtable of Greater Boston Inc. | -- |
| Coalition for Marriage and Family Inc. | -- |
| Committee to Honor Mayor Kevin White Inc. | -- |
| Commonwealth Housing Inc. | -- |
| Community Consulting Teams Inc. | -- |
| Connect the Dots | -- |
| Conway Family Foundation | 4 |
| Crozier Family Charitable Foundation | 4 |
| Curt and Jean Feuer Foundation | 4 |
| Dana Hall Schools | -- |
| Dartmouth Alumni Trust | -- |
| Davenport Fam Charitable Foundation | 4 |
| Dinovi Family Foundation | 4 |
| Douglass Fam Charitable Foundation | 4 |
| Eaglemere Foundation Inc. | 4 |
| Ecch at Babson Ltd. | -- |
| Ernest F Upham Parent Teacher Organization Pto | -- |
| Evelyn & Louis Grossman Fund Inc. | 4 |
| Fan Fam Foundation | 4 |
| Fiske School Pto | -- |
| Francis M & Micheline M Bator Foundation | 4 |
| Friends of the Wellesley Community Bandstand Inc. | -- |
| Friends of the Wellesley Free Libraries Inc. | -- |
| Friends of Wellesley Metco Inc. | -- |
| Friends of Young Judaea Inc. Camp Young Judaea | -- |
| Garden Club Federation of Massachusetts Inc. | -- |
| Geneva Avenue Elderly Housing Inc. | -- |
| Gertrude W & Edward M Swartz Charitable Trust | 4 |
| Giving Back Fund Inc. | -- |
| Giving Tree Foundation | 4 |
| Glenville Housing Inc. | -- |
| Glycosyn Health Initiatives Inc. | -- |
| Goldsmith Charitable Foundation Tr 07012002 | 4 |
| Good News Garage - Lss Inc. | -- |
| Governor Dummer Academy Museum Inc. | -- |
| Grace Knight Babson Fund | 4 |
| Grameen America Inc. | -- |
| Greater Boston Post-Polio Association Inc. | -- |
| Grimes Fam Foundation Tr | 4 |
| Hardy Parent Teachers Organization | -- |
| Harvard Pilgrim Health Care Foundation Inc. | -- |
| Harvard Pilgrim Health Care Inc. | -- |
| Heaps of Hope | -- |
| Hebeler Foundation | 4 |
| Helen & Leo Mayer Charitable Trust | 4 |
| Hellenic Resources Institute Inc. | -- |
| Henry Hacker Scholarship Fund Inc. | -- |
| Hunnewell School Parent-Teacher Organization Inc. | -- |
| Hyman & Lena Yaffe Family Foundation | 4 |
| I-Care America Inc. | -- |
| Indochina Arts Project Inc. | -- |
| International Dendrological Research Institute Inc. | -- |
| Jacks Magic Bean Fund | -- |
| Janci Foundation | 4 |
| Jeffrey Grossman 9-1-1 Award Foundation Inc. | -- |
| Jerome A Schiff Charitable Tr | 4 |
| John J and Susan F Doran Family Foundation | 4 |
| Jordan E Sax Community Foundation Inc. | -- |
| Joseph E Gonzalez Charitable Foundation Inc. | -- |
| Julie Fund Inc. | -- |
| Kahn Family Charitable Foundation | 4 |
| Kaiser Family Foundation | 4 |
| Kevin W Lyons Memorial Charitable Trust | 4 |
| Kids Time of Wellesley Inc. | -- |
| Kiwanis International Wellesley Kiwanis Project Fund Inc. | 4 |
| Knowledge-Freedom Foundation | 4 |
| Kodaly Center of America | -- |
| Larson Family Foundation | 4 |
| Lawrence and Lillian Solomon Fund Inc. | 4 |
| Laymans Foundation Inc. | -- |
| Ledingham Family Charitable Foundation | 4 |
| Louis E Wolfson Foundation Gilmore Rees & Carlson | 4 |
| Lutheran Community Services of Massachusetts Inc. | -- |
| Lutheran Social Services of New England Foundation Inc. | -- |
| Lutheran Social Services of New England Inc. | 1 |
| Lyme-Arthritis Research Foundation | -- |
| Lyons Fund | 4 |
| Maple Leaf Foundation Inc. | -- |
| Marinella Famly Foundation | 4 |
| Marino Foundation for Intergrative | -- |
| Marjorie Cohen Stanzler Charitable Tr | 4 |
| Martha H W Crowninshield Charitable Foundation | 4 |
| Massachusetts Computer Using Educators Inc. | -- |
| Massachusetts Economic Development Foundation Inc. | -- |
| Massachusetts Horticultural Society | -- |
| Massachusetts Literacy Project Corp | -- |
| Massachusetts Psychiatric Society | -- |
| Massachusetts Squash Racquets Foundation Inc. | -- |
| Massachusetts Union of Public Housing Tenants Inc. | -- |
| Massachusetts Women in the Arts | -- |
| Mattapan Center for Life Inc. | -- |
| Mullaney Charitable Tr | 4 |
| My Girls Gala Inc. | -- |
| National Smoke Fire & Burn Institute Inc. | -- |
| Neurofibromatosis Inc. | -- |
| New England Archivists Inc. | -- |
| New England College of Finance Inc. | -- |
| Open Source Speech Recognition Initiative Inc. | -- |
| Ophelia J Berry Fund Inc. | -- |
| Peoples Symphony Concerts | -- |
| Ponn Fam Charitable Tr | 4 |
| Ponn Family Foundation | 4 |
| Preschools at the Wellesley Public Schools Pto | -- |
| Raymond V and Gladys H Gilmartin Foundation Inc. | 4 |
| Razias Ray of Hope Foundation | -- |
| Rene & Jimmy Wisch Charitable Foundation | 4 |
| Research Nurse Association Inc. | 4 |
| Riley House Non Profit Housing Corporation | -- |
| Robert McBride House Inc. | -- |
| Rowan T O Riley Family Foundation | 4 |
| Sacajawea Charitable Foundation | 4 |
| Sandman Fam Foundation | 4 |
| Sanfilippo Research Foundation Inc. | -- |
| Schofield School Pto | -- |
| Scholarship Fund of Tau Beta Beta Inc. | -- |
| Senior Living Inc. | -- |
| Shawmut Aquatic Club Inc. | -- |
| Singing Eagle Lodge | -- |
| Somali Institute for Research and Development Inc. | -- |
| Sprague School Parent Teacher Organization Inc. | -- |
| St. Helenas House Inc. | -- |
| St. Marys Apartments Inc. | -- |
| St. Marys Plaza Inc. | -- |
| St. Theresa House Inc. | -- |
| Stray Pets in Need of Massachusetts Inc. | -- |
| Studentstarsorg | -- |
| Teachers 21 Inc. | -- |
| Temple Beth Elohim | -- |
| Temple Beth Elohim Endowment Fund Inc. | -- |
| Tenacre Country Day School Corporation | -- |
| The Babson Skating Club Inc. | -- |
| The Dennis Eckersley Family Foundation | 4 |
| The Fish Family Foundation | 4 |
| The Gary and Susan Dicamillo Foundation Inc. | 4 |
| The George Seymour Bissell Charitable Foundation | 4 |
| The Johanna F Perlmutter Foundation | 4 |
| The Margaret Fitzgerald Grogan Petersmeyer Foundation Inc. | -- |
| The Pet Union Project Incorporated | -- |
| The Rachel Molly Markoff Foundation | 4 |
| The Tommy Fuss Fund | 4 |
| The W & R Bernheimer Family Foundation | 4 |
| Theological Opportunities Program Inc. | -- |
| Thomas L and Patrica L Clarke Family Foundation | 4 |
| Tishman Family Foundation | 4 |
| Travel Institute | -- |
| Ulric Jelinek Foundation Inc. | 4 |
| Vassar Club of Boston | -- |
| Vineyard Christian Fellowship-Wellesley | -- |
| W-B Day Care Inc. | -- |
| Waltham Hospital Medical Staff Fiduciary Service Inc. | -- |
| Web of Benefit Inc. | -- |
| Wellesley ABC Program Inc. | -- |
| Wellesley Cancer Prevention Project | -- |
| Wellesley Choral Society | -- |
| Wellesley College | -- |
| Wellesley College Alumnae Association | 1 |
| Wellesley Community Center Inc. | -- |
| Wellesley Community Childrens Center Inc. | -- |
| Wellesley Conservation Council Inc. | -- |
| Wellesley Cooperative Clothing Exchange Inc. | -- |
| Wellesley Education Foundation Inc. | -- |
| Wellesley Free Library Building Fund | -- |
| Wellesley Free Library Centennial Fund | -- |
| Wellesley Free Library Foundation Inc. | -- |
| Wellesley High School Gridiron Club Inc. | -- |
| Wellesley High School Parent Teacher Student Organization | -- |
| Wellesley Historical Society Inc. | -- |
| Wellesley Housing Development Corporation | -- |
| Wellesley Kiwanis Memorial Fund | -- |
| Wellesley Middle School Pto | -- |
| Wellesley Montessori School Inc. | -- |
| Wellesley Needham Church | -- |
| Wellesley Players Inc. | -- |
| Wellesley Scholarship Foundation Inc. | -- |
| Wellesley Service League Inc. | -- |
| Wellesley Stars Inc. | -- |
| Wellesley Students Aid Society Inc. | -- |
| Wellesley United Soccer Club Inc. | -- |
| Wellesley Youth Hockey Association Inc. | -- |
| William J Eisen Charitable Tr | 4 |
| William S Kaiser Family Foundation | 4 |
| Wise Counsel Research Inc. | -- |
| Women of Means Inc. | -- |
| World Family Foundation | 4 |
| World of Wellesley Inc. | -- |
| Wu Man-The Chinese Pipa and Enseble Inc. | -- |
| Wurtman Foundation Inc. | 3 |
| Zabriskie Family Foundation Inc. | 4 |