| Springfield Baptist Church | Washington, DC |
| Squash All Beefs Basketball Inc. (Until September 2007) | Washington, DC |
| Sri Nankana Sahib Foundation Inc. | Washington, DC |
| Sri Rama Jnanamandir Publication League USA | Washington, DC |
| Ss United States Foundation | Washington, DC |
| Ssp Hero (Until June 2007) | Washington, DC |
| Ssp Historical Educational and Recognition Organization | Washington, DC |
| St. Albans Early Childhood Center Inc. | Washington, DC |
| St. Andrews Foundation of Romania (Until December 2007) | Washington, DC |
| St. Antoninus Institute for Catholic Education in Business | Washington, DC |
| St. Ephraims Benevolent Assn Greater Washington Metropolitan Area | Washington, DC |
| St. Gertrude Foundation Inc. 4 | Washington, DC |
| St. Job Baptist Church Inc. | Washington, DC |
| St. John Baptist Church of Marshall Heights Southeast | Washington, DC |
| St. John Christian Power Ctr | Washington, DC |
| St. John Disciples of Christ Mission Washington Dc | Washington, DC |
| St. John United Missionary Baptist Church Inc. | Washington, DC |
| St. Johns Community Services 1 | Washington, DC |
| St. Johns Community Services Foundation Inc. | Washington, DC |
| St. Johns Mite Association 4 | Washington, DC |
| St. Luke Baptist Church | Washington, DC |
| St. Marthas United Baptist Church | Washington, DC |
| St. Marys Baptist Church | Washington, DC |
| St. Petersburg International Center for Preservation | Washington, DC |
| St. Phillips Baptist Church | Washington, DC |
| St. Stephens Community Center Inc. | Washington, DC |
| Stafford & Paula Smiley Foundation 4 | Washington, DC |
| Stage Directions | Washington, DC |
| Standard of Living Ministries Inc. | Washington, DC |
| Standardsworks Inc. 3 | Washington, DC |
| Stanton Dwellings Resident Council | Washington, DC |
| Stanton Park Neighborhood Association | Washington, DC |
| Star Scholarship Foundation | Washington, DC |
| Star of Bethlehem Church of God in Christ | Washington, DC |
| Start Inc. | Washington, DC |
| State & Territorial Air Pollution Program Administrators Inc. | Washington, DC |
| State Government Affairs Council Foundation | Washington, DC |
| State Services Organization Inc. (Until June 2004) | Washington, DC |
| State Youth Scholarship Foundation Inc. | Washington, DC |
| States Organization for Boating Access | Washington, DC |
| Statistical Assessment Service | Washington, DC |
| Stavish Foundation Inc. 4 | Washington, DC |
| Stefan Korbonski Foundation (Until December 2006) | Washington, DC |
| Step Afrika USA Incorporated | Washington, DC |
| Stephen & Barbara Sherwin Foundation Inc. 4 | Washington, DC |
| Stephen A. and Diana L. Goldberg Foundation Inc. 4 | Washington, DC |
| Stephen Case Foundation 4 | Washington, DC |
| Steve Francis Foundation Inc. | Washington, DC |
| Steve Irwin Wildlife Fund USA (Until December 2006) | Washington, DC |
| Stevens Elementary School Educational Before & After School | Washington, DC |
| Stewards of Affordable Housing for the Future (Until December 2007) | Washington, DC |
| Stitch | Washington, DC |
| Stoddard Baptist Home | Washington, DC |
| Stoddert Soccer League Inc. | Washington, DC |
| Stonecrest Home Arts Inc. | Washington, DC |
| Stop America From Eating the Young Inc. | Washington, DC |
| Storks Nest Fund | Washington, DC |
| Stouffer Fam Charitable Tr Ua 111898 4 | Washington, DC |
| Stout Hearts (Until June 2005) | Washington, DC |
| Str8-N-Up Productions (Until December 2006) | Washington, DC |
| Strategic Investment Fund for La Raza Inc. | Washington, DC |
| Strive Dc Inc. | Washington, DC |
| Sts Francis and Alphonsus (Until August 2007) | Washington, DC |
| Student Achievement & Advocacy Services (Until December 2004) | Washington, DC |
| Student Action Corps for Animals | Washington, DC |
| Student Athletes for Edcational Opportunities | Washington, DC |
| Student National Medical Association Inc. 1 | Washington, DC |
| Student Pugwash USA | Washington, DC |
| Students for Sensible Drug Policy Foundation (Until December 2005) | Washington, DC |
| Students of Georgetown Inc. | Washington, DC |
| Studio Gallery Association Inc. | Washington, DC |
| Suburban-Nrh Medical Rehabilitation Inc. | Washington, DC |
| Suburbia Fairfax Preservation Corporation | Washington, DC |
| Sufism Reoriented | Washington, DC |
| Suicide Prevention Action Network USA Inc. | Washington, DC |
| Suited for Change | Washington, DC |
| Suitland Road Church of Christ | Washington, DC |
| Summa Foundation (Until September 2005) | Washington, DC |
| Summer Musical Theater Workshop Charitable Trust | Washington, DC |
| Summer Opera Theatre Company Inc. | Washington, DC |
| Summit Charitable Foundation Inc. 4 | Washington, DC |
| Summit Fund of Washington Dc | Washington, DC |
| Summit Health Institute for Research and Education | Washington, DC |
| Sunflower House Inc. | Washington, DC |
| Sunrise Academy | Washington, DC |
| Super Leaders Incorporated | Washington, DC |
| Superintendents Coalition (Until December 2004) | Washington, DC |
| Supreme Court Historical Society the Society | Washington, DC |
| Sure Foundation Inc. (Until December 2005) | Washington, DC |
| Surface Transportation Policy Project | Washington, DC |
| Survivors of Homicide | Washington, DC |
| Susanna Wesley House Inc. | Washington, DC |
| Susquehannock Fund | Washington, DC |
| Sustain | Washington, DC |
| Sustainable Community Initiatives | Washington, DC |
| Sustainable Development Institute | Washington, DC |
| Sustainable Energy Coalition (Until December 2004) | Washington, DC |
| Sustainable Forestry Board Inc. (Until December 2006) | Washington, DC |
| Swiss Foundation for World Affairs (Until December 2004) | Washington, DC |
| Sword of the Spirit Ministries International | Washington, DC |
| Syracuse Bayit Corp (Until June 2006) | Washington, DC |
| Tabernacle Church of Independent Seventh Day Adventists | Washington, DC |
| Taisho Dojo | Washington, DC |
| Takoma Nursery School Parent Council Inc. | Washington, DC |
| Takoma Theater Arts Project (Until December 2006) | Washington, DC |
| Tale of the Tape Foundation (Until December 2007) | Washington, DC |
| Talent Education Art & Mentoring School Program Inc. | Washington, DC |
| Talking Stick Communications (Until December 2005) | Washington, DC |
| Taoist Center | Washington, DC |
| Taps & Company Inc. | Washington, DC |
| Taraxacum Inc. | Washington, DC |
| Tasis Foundation Inc. | Washington, DC |
| Taste of the South Committee | Washington, DC |
| Tau Alpha Pi of Asee Inc. | Washington, DC |
| Tax Council Policy Institute | Washington, DC |
| Tax Foundation | Washington, DC |
| Tax Management Educational Institute | Washington, DC |
| Taxnet Governmental Communications Corporation | Washington, DC |
| Taxpayers Against Fraud Education Fund Inc. (Until December 2005) | Washington, DC |
| Taxpayers for Common Sense | Washington, DC |
| Teachers Support Network Inc. (Until December 2005) | Washington, DC |
| Teachers for Excellence Inc. (Until August 2006) | Washington, DC |
| Teaching for Change | Washington, DC |
| Teamster Disaster Relief Fund | Washington, DC |
| Teamsters Local No 639 Scholarship Fund Inc. (Until December 2006) | Washington, DC |
| Teamsters National Pipe Line Training Fund | Washington, DC |
| Teatro De La Luna -The Moon Theatre | Washington, DC |
| Technology Education Awareness (Until December 2007) | Washington, DC |
| Technology Playground (Until December 2006) | Washington, DC |
| Tei Education Fund | Washington, DC |
| Telecommunications Research and Action Center | Washington, DC |
| Temple of Cun Yum Tung | Washington, DC |
| Temple of Praise and Worship Inc. | Washington, DC |
| Temporaries Food for Christmas Food for All Seasons Foundation | Washington, DC |
| Ten Dollar Club (Until December 2008) | Washington, DC |
| Tenley Study Center Inc. | Washington, DC |
| Tenleytown Historical Society | Washington, DC |
| Tenth Street Baptist Church | Washington, DC |
| Terralingua | Washington, DC |
| Terrific Inc. | Washington, DC |
| Tewaaraton Award Foundation 4 | Washington, DC |
| Texas Corporation for the Preservation of Afordable Housing (Until June 2005) | Washington, DC |
| Textile Museum of D. C. | Washington, DC |
| Tgl Classic Corp (Until December 2007) | Washington, DC |
| The 19th Street Baptist Church of the City of Washington Dc | Washington, DC |
| The 5801 Foundation 4 | Washington, DC |
| The Academic and Athletic Alliance | Washington, DC |
| The Acceptable Year Ministries | Washington, DC |
| The Advisory Board Foundation Inc. 4 | Washington, DC |
| The Aero Club Foundation of Washington | Washington, DC |
| The Afl-Cio Working for America Institute | Washington, DC |
| The Aichi-USA 2005 World Exposition Inc. (Until December 2006) | Washington, DC |
| The Alfred Friendly Foundation 3 | Washington, DC |
| The Alliance for the Advancement of Democracy (Until December 2005) | Washington, DC |
| The Alliance of Yoruba Organizations and Clubs (Until December 2005) | Washington, DC |
| The Ambassador Baptist Church | Washington, DC |
| The Amen Foundation | Washington, DC |
| The American Academy of Diplomacy | Washington, DC |
| The American Architectural Foundation Inc. | Washington, DC |
| The American Cathedral in Paris Foundation | Washington, DC |
| The American Committees on Foreign Relations | Washington, DC |
| The American Poetry & Literacy Project | Washington, DC |
| The Anthony Stewart Dunn Foundation | Washington, DC |
| The Apostolic Church of Washington Dc | Washington, DC |
| The Appraisal Foundation | Washington, DC |
| The Arab American Institute Foundation | Washington, DC |
| The Arc of the District of Columbia Inc. | Washington, DC |
| The Association of Computer and Information Science Engineering 4 | Washington, DC |
| The Association of Research Institutes in Art History | Washington, DC |
| The Audrey Lavine Glassman Memorial Trust 4 | Washington, DC |
| The Auxiliary | Washington, DC |
| The Ballet Studio | Washington, DC |
| The Beatrice F. and Melvin E. Lewis Family Charitable Foundation 4 | Washington, DC |
| The Belgian-American Association Inc. | Washington, DC |
| The Bernard and Sarah Gewirz Foundation Inc. 4 | Washington, DC |
| The Better Life Institute | Washington, DC |
| The Boarder Baby Project Ltd. | Washington, DC |
| The Booker T. Washington Public Charter School for Technical Arts | Washington, DC |
| The Brendan Corporation | Washington, DC |
| The Brenn Foundation | Washington, DC |
| The Bryce Harlow Foundation | Washington, DC |
| The Business Humanitarian Forum USA Inc. (Until December 2006) | Washington, DC |
| The California Institute for Federal Policy Research | Washington, DC |
| The Campaign Finance Institute (Until August 2004) | Washington, DC |
| The Cassidy & Pinkard Foundation 4 | Washington, DC |
| The Catholic University of America Foundation | Washington, DC |
| The Center for Applied Anthropological and Educational | Washington, DC |
| The Center for Asian Americans | Washington, DC |
| The Center for Employment Security Education and Research Inc. | Washington, DC |
| The Center for Intelligence Studies Inc. 4 | Washington, DC |
| The Center for Voting and Democracy | Washington, DC |
| The Center for Workforce Preparation and Quality Education | Washington, DC |
| The Center for the Interdisciplinary Study of | Washington, DC |
| The Center of Power Inc. | Washington, DC |
| The Centers for Lawyers and Technology (Until December 2005) | Washington, DC |
| The Character Education Partnership Inc. | Washington, DC |
| The Chemical and Biological Arms Control Institute | Washington, DC |
| The Chesapeake & Potomac Regional Alliance | Washington, DC |
| The Childrens Charities Foundation Inc. | Washington, DC |
| The Childrens House of Washington | Washington, DC |
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