| Name | Deductibility Code |
| Abam Foundation | -- |
| Academy of Leadership Inc. | -- |
| Acorn Youth Services Ltd. | -- |
| Adler Foundation Inc. | 4 |
| Aice Inc. | -- |
| Aid for Africa Inc. | -- |
| Airline Ride Across America Inc. | -- |
| Alan and Corinne Swoff Charitable Foundation | 4 |
| All Cameroonian Cultural Festival Foundation | -- |
| All Saints All Day Child Care Center Inc. | -- |
| Alliance for Competitive Technology | -- |
| American Association of Colleges of Osteopathic Medicine | -- |
| American Horse Council Foundation Inc. | -- |
| American Hungarian Educators Association | -- |
| American Society of Addiction Medicine Inc. | 1 |
| Arcadia Foundation Corp | -- |
| Arness Family Charitable Foundation | 4 |
| Aron Family Foundation | 4 |
| Arts & Sicence Achievement Foundation Inc. | -- |
| Association of Washingtonians for Needy Bolivian Children Inc. | -- |
| Audubon Naturalist Society of the Central Atlantic States Inc. | -- |
| Barnsley Foundation Inc. | 4 |
| Bell Family Foundation Inc. | 4 |
| Berea in Korea Foundation | -- |
| Bernard B Brodie Research Foundation Inc. | 4 |
| Bethesda Chevy Chase Nursery School Inc. | -- |
| Bethesda-Chevy Chase Meals on Wheels Inc. | -- |
| Blind Faith School of Music and Art Inc. | 4 |
| Block & Popick Family Foundation Inc. | 4 |
| Bootsie Men Women & Children Foundation | -- |
| Bubes Family Foundation Inc. | 4 |
| Building Diagnostics Research Institute Inc. | -- |
| Byu Management Society Washington Dc Chapter | -- |
| Careercatchers Inc. | -- |
| Carlynn and Lawrence Silverman Family Foundation Inc. | 4 |
| Catalytic Communities | -- |
| Catalytic Diplomacy Inc. | -- |
| Chessie Foundation Inc. | 4 |
| Chestnut Lodge Inc. | -- |
| Chevy Chase Elementary School Educational Fundation | -- |
| Chevy Chase Fire Department Inc. | 6 |
| Child Health Center Board | -- |
| Christian Lives Foundation Inc. | -- |
| Cincinnatus Foundation Inc. | 4 |
| Clergy Beyond Borders | -- |
| Combat Soldier Recovery Fund | -- |
| Community of Concern Inc. | -- |
| Concord Hill School | -- |
| Conservation Treaty Support Fund Inc. | -- |
| Cooperative Works Inc. | -- |
| Cove Creek Conservation and Wildlife Foundation Inc. | -- |
| Crafting Africas Future Inc. | -- |
| Cyber Anthropology Research Inc. | 4 |
| Cynthia and Morton Zetlin Family Foundation Inc. | 4 |
| D Roger Picard Santas Helpers and Childrens Tr | 3 |
| David Stone Foundation Inc. | 4 |
| Davies Family Foundation Inc. | 4 |
| Dennis Yee Patricia Farrell Fam Foundation Inc. | 4 |
| Dialogue Project | 4 |
| Downing Family Foundation Inc. | 4 |
| Dr Hennigans Association for Alcoholics Recovery Inc. | -- |
| Eastman Charitable Foundation Inc. | 4 |
| Eccles Family Foundation | 4 |
| Edsat Institute Inc. | -- |
| Education Sector Inc. | -- |
| Elaine and David Milestone Family Charitable Foundation Inc. | 4 |
| Endocrine Society | -- |
| Environic Foundation International Inc. | -- |
| Evergreen Foundation Inc. | 4 |
| Fairfax Education Association Retirement Housing Corporation | -- |
| Foundation for Plastic Surgery | 4 |
| Frank Foundation Child Assistance International Inc. | -- |
| Frank M Ewing Foundation Inc. | 4 |
| Friends of Beth Daniel Synagogue and Community Center Inc. | -- |
| Friends of Camp Ritchie | -- |
| Friends of Columbia Corporation | -- |
| Friends of the Bras D or Inc. | 4 |
| Fund for the Study of Congress | -- |
| Fundacion Educar Inc. | 4 |
| Garden Club of Chevy Chase Maryland | -- |
| Geico Philanthropic Foundation | 4 |
| Gildenhorn-Speisman Family Foundation Inc. | 4 |
| Global Coalition for Peace Inc. | -- |
| Grace Robinowitz Foundation | 4 |
| Growth Management Institute Inc. | -- |
| Guy T Steuart Foundation Inc. | 4 |
| Hamilton Street Family Foundation Inc. | 4 |
| Harry & Fay Burka Foundation Inc. | 4 |
| Healthy Children-Healthy Oceans Foundation | -- |
| Heart Sing | 4 |
| Helen M & Annetta E Himmelfarb Foundation | 4 |
| Help Our Marine Environment Inc. | -- |
| Henry & Annie Hurt Home for the Blind | 4 |
| Herman & Goldie Halpin Foundation Inc. | 4 |
| High School Home Health Education Foundation Inc. | -- |
| Honduran Waves From the Americas Hola Corporation | -- |
| Hormone Foundation | -- |
| Horwitz Family Fund | 4 |
| Howard and Geraldine Polinger Foundation Inc. | 4 |
| Howard Hughes Medical Institute | -- |
| Howard Simons Foundation for American Indian Journalists | -- |
| Hundt Family Foundation Inc. | 4 |
| Innovative Resources Management Inc. | -- |
| International Airline Training Fund of the US of A Inc. | 4 |
| International Federation of Rabbis | 5 |
| International Psychotherapy Institute Inc. | 1 |
| International Society for Cerebral Blood Flow and Metabolism Inc. | -- |
| J Loring Brooks Foundation | 4 |
| Jade Family Foundation | 4 |
| James C Dulin Goodwill Industries Fund | -- |
| James K Ferguson Foundation Inc. | 4 |
| James M Johnston Trust for Charitable Education | 4 |
| Jenny Fund Against Cancer in Children Charitable Trust | -- |
| Jim Hardy Caddie Scholarship Fund Inc. | -- |
| John Dickson Home | 4 |
| Joint Business Development Center Inc. | -- |
| Jules Samuel Scholarship | -- |
| Kate McGee Family Foundation Inc. | 4 |
| Kennett W Hinks Trust | 4 |
| Kroener Family Foundation Inc. Tr | 4 |
| Lawler Family Foundation Inc. | 4 |
| Levien Family Charitable Foundation | 4 |
| Lieber Institute Inc. | -- |
| Lierman Trust for Human Rights Inc. | -- |
| Little Falls Watershed Alliance Inc. | -- |
| Little Peoples Research Fund Inc. | -- |
| Living in Pink Inc. | 4 |
| Lloyd E Mitchell Foundation | 4 |
| Maasai American Alliance Inc. | -- |
| Mansbach Foundation Inc. | 4 |
| Marguerite G Cooley Foundation | 4 |
| Mark and Carol Hyman Fund | 4 |
| Martha and Philip Sagon Foundation | 4 |
| Maryland Tax Education Foundation Inc. | -- |
| Masonic and Eastern Star Home of the District of Columbia Charities | -- |
| Meadowbrook Foundation Inc. | -- |
| Medical Illness Counseling Center Inc. | -- |
| Michael M & Pamela D McCarthy Foundation Inc. | 4 |
| Michele M Heidenberger Memorial Charitable Trust Inc. | 4 |
| Mid Atlantic Equity Consortium Inc. | -- |
| Milton A & Gloria G Barlow Family Foundation Inc. | 4 |
| Monitor Inc. | -- |
| Montgomery County Seniors Theatre Inc. | -- |
| Mosaic Health Inc. | -- |
| Mozelle and Donald Saltz Foundation Inc. | 4 |
| National 4-H Activities Foundation | -- |
| National 4-H Council | -- |
| National 4-H Foundation for Innovation Inc. | -- |
| National Association of Veterans Research and Education Foundations | -- |
| National Conference on Citizenship | -- |
| National Disability Institute Inc. | -- |
| National Home Library Foundation | 4 |
| Neurotherapy Research Association Inc. | 4 |
| Noah-Linkage Ministries Inc. | -- |
| Nuclear Control Institute | -- |
| Oceanites Inc. | -- |
| Ohr Kodesh Congregation | -- |
| Open Dor Foundation Inc. | -- |
| Over 60 Counseling & Employment Suc of Mont Co Fed of Womens Clubs | -- |
| Partners in Privatization Inc. | -- |
| Patterson Foundation Inc. | 4 |
| Persepolis Productions Inc. | -- |
| Potomac River Sports Foundation | -- |
| Project Judaica Foundation Inc. | -- |
| Rachelle Rena Boucai Cohen Harmony Foundation Inc. | 4 |
| Regiomontana Educational Foundation | -- |
| Reproductive Toxicology Center A Non-Profit Foundation | -- |
| Right to Read Inc. | -- |
| Rizzoli Fam Foundation Tr | 4 |
| Robert J & Frances V Lawrence Foundation Inc. | 4 |
| Rotary Club of Friendship Heights Foundation Inc. | -- |
| Rowny Foundation | 4 |
| S Kann Sons Company Foundation Inc. | 4 |
| S Robert and Joy W Cohen Charitable Foundation Inc. | 4 |
| Safe Inc. | -- |
| Saint Stephan of Hungary Catholic Community | 3 |
| Sam and Mary Lawrence Foundation | 4 |
| Samuel J and Eleanor T Rosenfeld Family Foundation Inc. | 4 |
| Sarcoma Specialists Foundation Inc. | -- |
| Scheurer Family Foundation Inc. | 4 |
| School for Tomorrow Inc. | -- |
| Setting Priorities for Retirement Years Foundation | -- |
| Shalshelet the Foundation for New Jewish Liturgical Music | -- |
| Sherman Fairchild Foundation Inc. | 4 |
| Simon Family Foundation | 4 |
| Sister to Sister Everyone Has A Heart Foundation Inc. | -- |
| Social Venture Capital Foundation Inc. | -- |
| Society of King Charles the Martyr Inc. | -- |
| Solar Household Energy Inc. | -- |
| Stone Lantern Films Inc. | -- |
| Swiss Benevolent Society | -- |
| Take2 | -- |
| Temple Shalom | -- |
| The Advancement of Girls Education Scholarship Fund Inc. | -- |
| The Assoc of Prog Direct in Endoc Diabetes and Metabolism Inc. | -- |
| The Center for the Study of the Therapeutic Process Inc. | -- |
| The Chevy Chase Historical Society Ltd. | -- |
| The Columbia Foundation | -- |
| The Dance Performance Group Inc. | -- |
| The Elsie & Marvin Dekelboum Foundaton Inc. | 4 |
| The Ferris Family Foundation | 4 |
| The Gfwc Junior Womans Club of Chevy Chase Maryland Inc. | -- |
| The International Conservatory of Music | -- |
| The Lapine Family Foundation | 4 |
| The Lester and Ruth Hiebert Scholarship Foundation | 4 |
| The Milton M Meyer Jr & Mildred B Meyer Foundation | 4 |
| The Norman and Florence Brody Family Foundation Inc. | 4 |
| The Oneness Family School | -- |
| The Randy Hostetler Living Room Fund Inc. | -- |
| The Richard Eaton Foundation Inc. | 4 |
| The Robert E Allnutt Charitable Foundation Inc. | 4 |
| The Sierra Leone Fund Inc. | -- |
| The Stanley Medical Research Institute | -- |
| The Thomas Allen Manfuso Foundation Inc. | 4 |
| The Waldron Family Foundation Inc. | 4 |
| The William and Vivienne Stark Family Foundation | 4 |
| The William H Calfee Foundation Inc. | -- |
| Through the Kitchen Door International Inc. | -- |
| Tien and Beverly Wong Foundation | 4 |
| Treatment Advocacy Center | -- |
| Trebach Institute Inc. | -- |
| Trustees of the Louise Home | 3 |
| Unidos Por El Peru Inc. | -- |
| University Ophthalmic Consultants of Washington Pc Research & Educat | -- |
| Village Foundation for Exceptional Children Inc. | 4 |
| W Oneil Foundation | 4 |
| Warren Brill and Bess Brill Foundation Inc. | 4 |
| Washington Womenade Inc. | -- |
| Wenger Family Foundation | 4 |
| Winter Lane Productions- scholarships Inc. | -- |
| Yiddish of Greater Washington Inc. | -- |