| Business | Founded | Contacts |
|---|---|---|
| Office of Investigations | 1870 | 4 |
| Union Trust | 1905 | - |
| The Union Trust Building | 1906 | - |
| American Architectural Foundation | 1943 | 8 |
| Service Corps Retired Execs | 1963 | 5 |
| First Advantage Mortgage Corporation | 1965 | 4 |
| Commission Mental Disability Law | 1972 | 18 |
| Shawn N. Sullivan | 1986 | 1 |
| Council On Legal Education | 1988 | 3 |
| Individual Rights and Responsibilities | 1988 | 2 |
| International Law Practice | 1988 | 1 |
| Health and Environmental Sciences Institute (HESI) | 1989 | 9 |
| Poverty & Race Research Action Council | 1990 | 11 |
| Poverty And Race Research Action Council | 1990 | 1 |
| The National Council For Science and The Environment | 1990 | 1 |
| Ilsi North America | 1991 | 9 |
| Carr Real Estate Services | 1999 | 2 |
| Friends Of The Ceeli Institute | 1999 | 4 |
| Hesi | 2001 | 1 |
| National Council for Science and the Environment | 2001 | 51 |
| Carr America | - | - |
| Development Seed Inc | 2005 | 1 |
| International Reporting Project | - | 1 |
| Ellen M Klem | 2006 | 1 |
| Internet Education Foundation | 2006 | 13 |
| American Bar Association Rule Of Law Initiative Af | 2007 | 3 |
| First Union | - | - |
| National Community Reinvestment Coalition | 2007 | 124 |
| Richard N Seaman | 2007 | 1 |
| Tishman Speyer | 2007 | 4 |
| Aba-Asia | - | 1 |
| First American Bank | - | - |
| Prrac | 2009 | 1 |
| Salma Saley Safiedine | 2009 | 1 |
| The Grassroot Project | 2009 | 1 |
| World Justice Project | 2009 | 12 |
| Administrative & Regulatory Law News | - | 1 |
| Mapbox | 2010 | 83 |
| Athletes United For Social | 2011 | 8 |
| Mapbox | 2011 | 69 |
| Probar, LLC | 2011 | 1 |
| Fifth Tribe | 2012 | 7 |
| Jbc Funds 740 | 2012 | - |
| State of Minnesota | - | 1 |
| Wachovia, A Wells Fargo. | - | 1 |
| A. Drauglis Fine Furniture | - | 1 |
| Dept of International Affairs | - | 3 |
| Nasa Office of Inspector General | - | 1 |
| New America's Open Technology Institute | 2013 | 1 |
| Office of Management | - | 2 |
| Office of Technical Assistance | - | 1 |
| TSR Inc | - | - |
| The Congressional App Challenge | 2013 | - |
| XFINITY Store by Comcast | 2013 | 1 |
| Zinsser August | - | - |
| American Bar Association Building | - | - |
| Corelogic, Inc. | - | 1 |
| Departmental Offices | - | - |
| Office of the Inspector General - US Department of the Treasury | - | - |
| Small Business Administration | - | - |
| SPIN Global LLC | 2015 | 1 |
| Mayors’ Institute on City Design | - | - |
| Purgistics | - | 8 |
| Radiant Earth | 2016 | 7 |
| Radiant Earth Foundation | 2016 | 2 |
| Rear Admiral Susan J. Blumenthal, M.D., M.P.A. | - | - |
| Stream Realty Partners, Washington DC | - | 1 |
| ATM | - | - |
| National Community Reinvestment Coalition | 2017 | 1 |
| United States Dept | - | 1 |
| Houwzer | Realtors®, Mortgage, & Title | - | 20 |
| The Childrens Law Center | - | - |
| Washington DC Women's Business Center | - | 1 |
| Rock the Earth | - | 1 |
| 1776 | - | - |
| 1776 Lafayette Square | - | - |
| DC Feng Shui Consultant Will LeStrange | - | - |
| Diplo US | - | - |
| Houwzer | Realtors® & Mortgage | - | - |
| LCV Victory Fund | - | - |
| Susan Blumenthal | - | - |
| Veltrust | - | - |
| National Women's Political Caucus | - | - |
| See more details on www.addresshistory.com | ||