| 1838 C St SE LLC | — | L00007557316 | 2023-01-30 | Dissolved | Washington |
| 1838 C St SE LLC | — | L00007557316 | 2023-01-30 | Dissolved | |
| 1838 FOURTH STREET, NORTHWEST, TENANTS ASSOCIATION, INC. (THE) | — | 874044 | 1987-10-30 | Revoked | |
| 1838 FOURTH STREET, NORTHWEST, TENANTS ASSOCIATION, INC. (THE) | — | 874044 | 1987-10-30 | Revoked | |
| 1838 M L.L.C. | — | L00004627118 | 2012-09-24 | Revoked | Washington |
| 1838 M L.L.C. | — | L00004627118 | 2012-09-24 | Revoked | |
| 1838 NORTH CAPITOL LLC | — | L00004701363 | 2013-03-18 | Revoked | |
| 1838 NORTH CAPITOL LLC | — | L00004701363 | 2013-03-18 | Revoked | WASHINGTON |
| 1839 13TH STREET LIMITED PARTNERSHIP | — | P01714 | 1983-02-25 | Revoked | |
| 1839 13TH STREET LIMITED PARTNERSHIP | — | P01714 | 1983-02-25 | Revoked | LEGACY NO DATA |
| 1840 14TH LLC | — | L41030 | 2008-10-16 | Dissolved | |
| 1840 14TH LLC | — | L41030 | 2008-10-16 | Dissolved | |
| 1840 2nd Street JV LLC | — | L00007798733 | 2023-09-15 | Active | |
| 1840 2nd Street JV LLC | — | L00007798733 | 2023-09-15 | Revoked | Greenbelt |
| 1840 AND 1842 CALIFORNIA STREET TENANTS ORGANIZATION INC. | — | 801070 | 1980-03-07 | Revoked | |
| 1840 AND 1842 CALIFORNIA STREET TENANTS ORGANIZATION INC. | — | 801070 | 1980-03-07 | Revoked | |
| 1840 AND 1846 VERNON STREET TENANTS ASSOCIATION OF 2005 INC. | — | 253744 | 2005-11-25 | Revoked | |
| 1840 AND 1846 VERNON STREET TENANTS ASSOCIATION OF 2005 INC. | — | 253744 | 2005-11-25 | Revoked | |
| 1840 BILTMORE TENANTS ASSOCIATION (THE) | — | 783942 | 1978-11-16 | Revoked | |
| 1840 BILTMORE TENANTS ASSOCIATION (THE) | — | 783942 | 1978-11-16 | Revoked | |
| 1840 CALIFORNIA INC. | — | N00005384241 | 2016-03-23 | Revoked | WASHINGTON |
| 1840 CALIFORNIA INC. | — | 843698 | 1984-10-04 | Dissolved | |
| 1840 CALIFORNIA INC. | — | N00005384241 | 2016-03-23 | Revoked | |
| 1840 CALIFORNIA INC. | — | 843698 | 1984-10-04 | Dissolved | |
| 1840 D INC. | — | 255285 | 2005-09-09 | Revoked | |
| 1840 D INC. | — | 255285 | 2005-09-09 | Revoked | |
| 1840 Kalorama LLC | — | L00007797882 | 2023-09-14 | Active | |
| 1840 Kalorama LLC | — | L00007797882 | 2023-09-14 | Active | Gaithersburg |
| 1840 MINNESOTA AVENUE LLC | — | L00008079852 | 2024-12-29 | Dissolved | |
| 1840 MINNESOTA AVENUE LLC | — | L00008079852 | 2024-06-04 | Dissolved | BETHESDA |
| 1840 MINNESOTA PARTNERS, LLC | — | L00004895912 | 2014-03-14 | Dissolved | |
| 1840 MINNESOTA PARTNERS, LLC | — | L00004895912 | 2014-03-14 | Dissolved | Philadelphia |
| 1840 MINTWOOD PLACE COOPERATIVE, INC. (THE) | — | 791025 | 1979-03-20 | Revoked | |
| 1840 MINTWOOD PLACE COOPERATIVE, INC. (THE) | — | 791025 | 1979-03-20 | Revoked | |
| 1840 MINTWOOD PLACE TENANTS' ASSOCIATION | — | 790734 | 1979-03-01 | Revoked | |
| 1840 MINTWOOD PLACE TENANTS' ASSOCIATION | — | 790734 | 1979-03-01 | Revoked | |
| 1840 Minnesota Avenue SE LLC | — | US-DC-FN012600892 | 2026-01-14 | Active | Washington |
| 1840 Minnesota L.L.C. | — | L00007899627 | 2024-02-04 | Revoked | |
| 1840 Minnesota L.L.C. | — | L00007899627 | 2024-02-02 | Revoked | Washington |
| 1840 Rental LLC | — | L00008175778 | 2024-10-01 | Active | |
| 1840 Rental LLC | — | L00008175778 | 2024-10-01 | Active | Washington |
| 1840 VERNON STREET ASSOCIATES LLC | — | L24130 | 2005-06-29 | Canceled | |
| 1840 VERNON STREET ASSOCIATES LLC | — | L24130 | 2005-06-29 | Canceled | |
| 1840-1846 VERNON STREET TENANTS' ASSOCIATION INC. | — | 823467 | 1982-07-26 | Revoked | |
| 1840-1846 VERNON STREET TENANTS' ASSOCIATION INC. | — | 823467 | 1982-07-26 | Revoked | |
| 18402 14TH STREET, N.W. INC. | — | 683123 | 1968-11-13 | Revoked | |
| 18402 14TH STREET, N.W. INC. | — | 683123 | 1968-11-13 | Revoked | |
| 1841 16TH STREET, NW LLC | — | L45378 | 2009-08-27 | Revoked | |
| 1841 16TH STREET, NW LLC | — | L45378 | 2009-08-27 | Revoked | |
| 1841 16th Street Condominium Association LLC | — | L0000053042 | 2011-05-11 | Active | Washington |
| 1841 16th Street Condominium Association LLC | — | L0000053042 | 2011-05-11 | Active | |
| 1841 BURKE, LLC | — | L00006548532 | 2020-03-17 | Revoked | |
| 1841 BURKE, LLC | — | L00006548532 | 2020-02-21 | Revoked | POTOMAC |
| 1841 COLUMBIA ROAD CUSTODIAN LLC | — | L17952 | 2004-02-27 | Withdrawn | |
| 1841 COLUMBIA ROAD CUSTODIAN LLC | — | L17952 | 2004-02-27 | Withdrawn | SAN DIEGO |
| 1841 COLUMBIA ROAD LIMITED PARTNERSHIP | — | P07338 | 1978-09-01 | Canceled | |
| 1841 COLUMBIA ROAD LIMITED PARTNERSHIP | — | P07338 | 1978-09-01 | Canceled | |
| 1841 COLUMBIA ROAD LLC | — | L17951 | 2004-02-27 | Withdrawn | |
| 1841 COLUMBIA ROAD LLC | — | L17951 | 2004-02-27 | Withdrawn | SAN DIEGO |
| 1841 COLUMBIA ROAD TENANTS ASSOCIATION INC. | — | 782663 | 1978-08-03 | Revoked | |
| 1841 COLUMBIA ROAD TENANTS ASSOCIATION INC. | — | 782663 | 1978-08-03 | Revoked | |
| 1841 Liquor License LLC | — | L00004664795 | 2013-01-10 | Revoked | Bethesda |
| 1841 Liquor License LLC | — | L00004664795 | 2013-01-10 | Revoked | |
| 1841 Monroe Street LLC | — | L00005450023 | 2016-05-31 | Active | |
| 1841 Monroe Street LLC | — | L00005450023 | 2016-05-31 | Active | Washington |
| 1841 PARK ROAD LLC | — | US-DC-LL032600700 | 2026-03-10 | Active | Washington |
| 1841 R LLC | — | L00008522166 | 2025-09-13 | Active | |
| 1841 R LLC | — | L00008522166 | 2025-09-13 | Active | Washington |
| 1842 4th Street LLC | — | L00005897273 | 2018-03-06 | Revoked | Washington |
| 1842 4th Street LLC | — | L00005897273 | 2018-03-06 | Revoked | |
| 1842 Capitol Ave LLC | — | L00007212110 | 2022-01-27 | Active | |
| 1842 Capitol Ave LLC | — | L00007212110 | 2022-01-27 | Revoked | Washington |
| 1842 EIGHTEENTH STREET ASSOCIATES LIMITED PARTNERSHIP | — | P00595 | 1985-10-03 | Revoked | |
| 1842 EIGHTEENTH STREET ASSOCIATES LIMITED PARTNERSHIP | — | P00595 | 1985-10-03 | Revoked | LEGACY NO DATA |
| 1842 Land Company LLC | — | L00006996345 | 2021-04-30 | Active | Washington |
| 1842 Land Company LLC | — | L00006996345 | 2021-04-30 | Active | |
| 1842 MINTWOOD CORPORATION | — | 892390 | 1989-06-27 | Revoked | |
| 1842 MINTWOOD CORPORATION | — | 892390 | 1989-06-27 | Revoked | |
| 1842 Mintwood Condominium Association | — | N00005726879 | 2017-06-22 | Revoked | |
| 1842 Mintwood Condominium Association | — | N00005726879 | 2017-06-22 | Revoked | Washington |
| 1842 Restaurant Company LLC | — | L00006999810 | 2021-05-05 | Active | |
| 1842 Restaurant Company LLC | — | L00006999810 | 2021-05-05 | Active | Washington |
| 1843 14th Street LLC | — | L00006283505 | 2019-04-04 | Withdrawn | |
| 1843 14th Street LLC | — | L00006283505 | 2019-04-23 | Withdrawn | Burke |
| 1843 Forty-Seven LLC | — | L00007754501 | 2023-07-21 | Active | |
| 1843 Forty-Seven LLC | — | L00007754501 | 2023-07-21 | Active | Laurel |
| 1843 LAMONT STREET N.W. L.L.C. | — | L01167 | 1996-12-03 | Dissolved | |
| 1843 LAMONT STREET N.W. L.L.C. | — | L01167 | 1996-12-03 | Dissolved | |
| 1843 MINTWOOD PLACE COOPERATIVE, INC., THE | — | 100355 | 1979-04-23 | Revoked | |
| 1843 MINTWOOD PLACE COOPERATIVE, INC., THE | — | 100355 | 1979-04-23 | Revoked | |
| 1843 Mintwood Pl NW Property, LLC | — | C00007779878 | 2023-08-08 | Active | |
| 1843 Mintwood Pl NW Property, LLC | — | C00007779878 | 2023-08-24 | Active | Washington |
| 1844 3rd LLC | — | L00006189580 | 2019-02-28 | Active | |
| 1844 3rd LLC | — | L00006189580 | 2019-02-28 | Active | Silver Spring |
| 1844 COLUMBIA ROAD LLC | — | L37043 | 2008-01-22 | Active | Washington |
| 1844 COLUMBIA ROAD LLC | — | L37043 | 2008-01-22 | Active | |
| 1844 INDEPENDENCE AVE. COOPERATIVE | — | 805177 | 1980-12-12 | Revoked | |
| 1844 INDEPENDENCE AVE. COOPERATIVE | — | 805177 | 1980-12-12 | Revoked | |
| 1844 Kalorama LLC | — | L00006980815 | 2021-04-12 | Revoked | WASHINGTON |
| 1844 Kalorama LLC | — | L00006980815 | 2021-04-13 | Revoked | |
| 1844IRANLAW, LLP | — | P00005289197 | 2015-11-02 | Dissolved | |
| 1844IRANLAW, LLP | — | P00005289197 | 2015-11-02 | Dissolved | Washington |
| 1845 14th Street LLC | — | L00006283563 | 2019-04-04 | Withdrawn | |
| 1845 14th Street LLC | — | L00006283563 | 2019-04-23 | Withdrawn | Burke |
| 1845 4TH STREET LLC | — | L05007 | 1999-12-27 | Revoked | |
| 1845 4TH STREET LLC | — | L05007 | 1999-12-27 | Revoked | |
| 1845 KALORAMA ROAD NW LLC | — | L0000056072 | 2011-10-14 | Revoked | |
| 1845 KALORAMA ROAD NW LLC | — | L0000056072 | 2011-10-14 | Revoked | WASHINGTON |
| 1845 North Capitol St NE, LLC | — | L00004557171 | 2012-04-30 | Active | |
| 1845 North Capitol St NE, LLC | — | L00004557171 | 2012-04-30 | Active | Washington |
| 1845 SUMMIT PL LLC | — | L00008057984 | 2024-05-06 | Revoked | |
| 1845 SUMMIT PL LLC | — | L00008057984 | 2024-05-06 | Active | WASHINGTON |
| 1845 SUMMIT PLACE TENANTS ASSOCIATION, INC | — | N00004607398 | 2012-08-13 | Revoked | WASHINGTON |
| 1845 SUMMIT PLACE TENANTS ASSOCIATION, INC | — | N00004607398 | 2012-08-13 | Revoked | |
| 1845 Summit Place (DC) LLC | — | L00004805767 | 2013-08-26 | Active | |
| 1845 Summit Place (DC) LLC | — | L00004805767 | 2013-09-04 | Active | LOS ANGELES |
| 1845 Summit Place NW Tenants Association, Inc. | — | N00008131571 | 2024-08-09 | Active | |
| 1845 Summit Place NW Tenants Association, Inc. | — | N00008131571 | 2024-08-09 | Active | Washington |
| 1846 2ND STREET NW LLC | — | L0000054808 | 2011-08-11 | Revoked | |
| 1846 2ND STREET NW LLC | — | L0000054808 | 2011-08-11 | Revoked | WASHINGTON |
| 1846 3RD STREET LLC | — | L0000055690 | 2011-09-23 | Active | Washington |
| 1846 3RD STREET LLC | — | L0000055690 | 2011-09-23 | Active | |
| 1846 SIXTEENTH STREET ASSOCIATES | — | P00572 | 1985-08-28 | Revoked | |
| 1846 SIXTEENTH STREET ASSOCIATES | — | P00572 | 1985-08-28 | Revoked | LEGACY NO DATA |
| 1847 Financial, LLC | — | L00008213458 | 2024-03-26 | Active | |
| 1847 Financial, LLC | — | L00008213458 | 2024-11-27 | Active | Conshohocken |
| 1847 Philanthropic L.L.C. | — | L00005050774 | 2014-10-17 | Active | |
| 1847 Philanthropic L.L.C. | — | L00005050774 | 2014-10-17 | Active | Washington |
| 1847 Property L.L.C. | — | L00008381943 | 2025-04-01 | Revoked | Washington |
| 1847 Property L.L.C. | — | L00008381943 | 2025-04-02 | Active | |
| 1847-1849 GOOD HOPE ROAD 2004 TENANTS ASSOCIATION | — | 243485 | 2004-11-12 | Revoked | |
| 1847-1849 GOOD HOPE ROAD 2004 TENANTS ASSOCIATION | — | 243485 | 2004-11-12 | Revoked | |
| 1847-1849 GOOD HOPE ROAD SE, LLC | — | L00005484701 | 2016-05-31 | Withdrawn | |
| 1847-1849 GOOD HOPE ROAD SE, LLC | — | L00005484701 | 2016-07-28 | Withdrawn | Washington |
| 1847-1849 Good Hope Road Tenant Association, Inc | — | N00005199667 | 2015-05-13 | Revoked | |
| 1847-1849 Good Hope Road Tenant Association, Inc | — | N00005199667 | 2020-10-29 | Revoked | Washington |
| 1848 BILTMORE CONDOMINIUMS UNIT OWNERS' ASSOCIATION, INC. | — | N00005794893 | 2017-10-11 | Active | |
| 1848 BILTMORE CONDOMINIUMS UNIT OWNERS' ASSOCIATION, INC. | — | N00005794893 | 2017-10-11 | Revoked | WASHINGTON |
| 1848 BILTMORE L.L.C. | — | L00005285144 | 2015-10-23 | Revoked | WASHINGTON |
| 1848 BILTMORE L.L.C. | — | L00005285144 | 2015-10-23 | Revoked | |
| 1848 D Street NE LLC | — | L00005835138 | 2017-12-18 | Revoked | |
| 1848 D Street NE LLC | — | L00005835138 | 2017-12-18 | Revoked | Lanham |
| 1849SDC LLC | — | L00008084349 | 2024-06-10 | Active | |
| 1849SDC LLC | — | L00008084349 | 2024-06-10 | Active | Washington |
| 185 DAYS OF SEPARATION LLC | — | L00007507137 | 2022-11-16 | Revoked | |
| 185 DAYS OF SEPARATION LLC | — | L00007507137 | 2022-11-16 | Revoked | WASHINGTON |
| 1850 ADAMS STREET LLC | — | L24156 | 2005-06-24 | Withdrawn | |
| 1850 ADAMS STREET LLC | — | L24156 | 2005-06-24 | Withdrawn | Washington |
| 1850 EYE STREET HOLDING INC. | — | 750104 | 1975-01-14 | Revoked | |
| 1850 EYE STREET HOLDING INC. | — | 750104 | 1975-01-14 | Revoked | |
| 1850 L Street LLC | — | L00005535777 | 2016-11-09 | Revoked | Potomac |
| 1850 L Street LLC | — | L00005535777 | 2016-11-09 | Revoked | |
| 1850 M LTD. PTSHP | — | P03490 | 1981-06-25 | Revoked | |
| 1850 M LTD. PTSHP | — | P03490 | 1981-06-25 | Revoked | |
| 1850 M ST BB LLC | — | L00008148846 | 2024-08-30 | Active | |
| 1850 M ST BB LLC | — | L00008148846 | 2024-08-30 | Active | WASHINGTON |
| 1850 N.Y. AVE. SELF STORAGE PARTNERS, LLC | — | L00004964493 | 2014-05-23 | Withdrawn | CHEVY CHASE |
| 1850 N.Y. AVE. SELF STORAGE PARTNERS, LLC | — | L00004964493 | 2013-10-13 | Withdrawn | |
| 1850 NEW YORK AVENUE, LLC | — | L00004659001 | 2012-12-21 | Revoked | |
| 1850 NEW YORK AVENUE, LLC | — | L00004659001 | 2012-12-21 | Revoked | ALEXANDRIA |
| 1850 U Holding LLC | — | US-DC-LL052600274 | 2026-05-05 | Active | Washington |
| 1850 U LLC | — | L00004839461 | 2013-11-26 | Revoked | |
| 1850 U LLC | — | L00004839461 | 2013-11-26 | Revoked | Washington |
| 1850 U STREET S.E. TENANT ASSOCIATION | — | N00004767294 | 2013-06-17 | Revoked | |
| 1850 U STREET S.E. TENANT ASSOCIATION | — | N00004767294 | 2013-06-17 | Revoked | WASHINGTON |
| 1850 U Street Ventures LLC | — | L00006502620 | 2020-02-10 | Active | |
| 1850 U Street Ventures LLC | — | L00006502620 | 2020-02-10 | Active | Washington |
| 1850-1854 KENDALL ST NE DE LLC | — | C00007437673 | 2022-08-14 | Revoked | DOVER |
| 1850-1854 KENDALL ST NE DE LLC | — | C00007437673 | 2022-07-15 | Revoked | |
| 1850-1854 KENDALL ST NE LLC | — | L00006677976 | 2020-07-10 | Revoked | WASHINGTON |
| 1850-1854 KENDALL ST NE LLC | — | L00006677976 | 2020-07-10 | Revoked | |
| 1850-1854 Kendall Street Tenants Association | — | N00006146475 | 2019-01-10 | Revoked | |
| 1850-1854 Kendall Street Tenants Association | — | N00006146475 | 2019-01-10 | Revoked | Washington |
| 1851 Ontario Rd Pl NW LLC | — | L00007021101 | 2021-06-03 | Revoked | Upper Marlboro |
| 1851 Ontario Rd Pl NW LLC | — | L00007021101 | 2021-06-04 | Revoked | |
| 1851 SECURITIES INC. | — | 297915 | 2010-05-21 | Active | Hartford |
| 1851 SECURITIES INC. | — | 297915 | 2010-05-21 | Active | |
| 1853 Ontario PL LLC | — | US-DC-LL032601109 | 2026-03-17 | Active | Washington |
| 1853 Ontario PL NW LLC | — | US-DC-LL022601309 | 2026-02-23 | Active | Washington |
| 1854 ONTARIO PLACE NW LLC | — | L06916 | 2000-10-24 | Revoked | |
| 1854 ONTARIO PLACE NW LLC | — | L06916 | 2000-10-24 | Revoked | |
| 1855 Good Hope LLC | — | L00004829079 | 2013-10-30 | Revoked | |
| 1855 Good Hope LLC | — | L00004829079 | 2013-10-30 | Revoked | Washington |
| 1855 LAMONT ST. LLC | — | L26449 | 2005-12-19 | Revoked | |
| 1855 LAMONT ST. LLC | — | L26449 | 2005-12-19 | Revoked | |
| 1855 LAMONT STREET, LLC | — | L00004710485 | 2013-03-25 | Active | Washington |
| 1855 LAMONT STREET, LLC | — | L00004710485 | 2013-03-25 | Active | |
| 1855 Wisconsin Ave - YSV, LLC | — | L00008246897 | 2025-01-10 | Active | |
| 1855 Wisconsin Ave - YSV, LLC | — | L00008246897 | 2025-01-17 | Active | Westwood |
| 1858 CALIFORNIA STREET LLC | — | L14740 | 2003-04-21 | Revoked | |
| 1858 CALIFORNIA STREET LLC | — | L14740 | 2003-04-21 | Revoked | |
| 1858 Central Place LLC | — | L00005779601 | 2017-09-13 | Revoked | Washington |
| 1858 Central Place LLC | — | L00005779601 | 2017-09-13 | Revoked | |
| 1859 THIRD STREET LLC | — | L31928 | 2007-01-30 | Revoked | |
| 1859 THIRD STREET LLC | — | L31928 | 2007-01-30 | Revoked | |
| 1859-HISTORIC HOTELS L.P. | — | LP2247 | 2002-02-02 | Withdrawn | |
| 1859-HISTORIC HOTELS L.P. | — | LP2247 | 2002-02-02 | Withdrawn | NONE |
| 186 Engineering P.L.L.C. | — | L0000053854 | 2011-06-21 | Revoked | |
| 186 Engineering P.L.L.C. | — | L0000053854 | 2011-07-27 | Revoked | Washington |
| 186 L.L.C. | — | L00007814357 | 2023-10-06 | Active | |