| 1015 15th St NW Associates LP | Map It! | 1015 15th Street Nw 100 Washington, DC 20005 | (202) 289-7908 |
| 1025 Vermont Avenue Investors LLC | Map It! | 1025 Vermont Avenue Northwest Washington, DC 20005 | (202) 347-2892 |
| 1350 I Street Associates LP | Map It! | 1350 I Street Northwest Washington, DC 20005 | (202) 682-9543 |
| 1501 M St LP | Map It! | 1501 M Street Nw 150 Washington, DC 20005 | (202) 296-1501 |
| 1731 20th St NW Condominiums | Map It! | 1731 20th Street Nw Washington, DC 20009 | (202) 588-1915 |
| 20 20 Lofts | Map It! | 2020 12th Street Northwest Washington, DC 20009 | (202) 332-6222 |
| 2100 Pennsylvania Avenue | Map It! | 2100 Pennsylvania Avenue Nw 270 Washington, DC 20037 | (202) 828-0021 |
| 22 West A Condominium | Map It! | 1177 22nd Street Northwest Washington, DC 20037 | (202) 659-3624 |
| 25 Massachusetts Avenue Property | Map It! | 25 Massachusetts Avenue Northwest Washington, DC 20001 | (202) 962-0088 |
| 2nd Millennium Properties II | Map It! | 815 K Street Northeast Washington, DC 20002 | (202) 543-6015 |
| 6715 Kenilworth Avenue Partnership | Map It! | 1015 31st Street Northwest Washington, DC 20007 | (202) 333-3686 |
| A P Corley Real Estate CO | Map It! | 2707 12th Street Northeast Washington, DC 20018 | (202) 526-1774 |
| Adams Enterprises | Map It! | 2815 Massachusetts Street Southeast Washington, DC 20020 | (202) 575-2740 |
| Advance Management Tech Inc | Map It! | 1250 Maryland Avenue Southwest Washington, DC 20024 | (202) 488-0503 |
| Affinity Management Group | Map It! | 81 O Street Northwest Washington, DC 20001 | (202) 483-0344 |
| Akridge | Map It! | 601 13th Street Nw 300n Washington, DC 20005 | (202) 488-4000 web |
| Algin Management Co | Map It! | 601 D Street Northwest Washington, DC 20004 | (202) 347-8178 |
| Allan Properties | Map It! | 2263 C Nw St Washington, DC 20009 | (202) 588-8441 |
| Allen House Apts | Map It! | 3760 Minnesota Avenue Northeast Washington, DC 20019 | (202) 397-1862 |
| Allied Capital Corporation | Map It! | 1919 Pennsylvania Avenue Northwest Washington, DC 20006 | (202) 721-6100 web |
| Allied Investment LLC | Map It! | 5214 Foote Street Northeast Washington, DC 20019 | (202) 388-6747 |
| Amatangelo Consulting LLC | Map It! | 1432 44th Street Northwest Washington, DC 20007 | (202) 471-4470 |
| American Management Corporation | Map It! | 1330 Geranium Street Northwest Washington, DC 20012 | (202) 882-4854 |
| ANU Properties Inc | Map It! | Washington, DC 20001 | (202) 726-0197 |
| Appleton Management LLC | Map It! | Washington, DC 20032 | (202) 373-1412 |
