| 1618 SIXTH STREET PROJECT LLC | — | L42154 | 2009-01-26 | Revoked | |
| 1618 SIXTH STREET PROJECT LLC | — | L42154 | 2009-01-26 | Revoked | |
| 1618 TWENTY-FIRST STREET TENANTS ASSOCIATION INC. | — | 211573 | 2001-05-11 | Revoked | |
| 1618 TWENTY-FIRST STREET TENANTS ASSOCIATION INC. | — | 211573 | 2001-05-11 | Revoked | |
| 1618 VARIETY MARKET LLC | — | L46964 | 2009-11-09 | Revoked | |
| 1618 VARIETY MARKET LLC | — | L46964 | 2009-11-09 | Revoked | Washington |
| 1618-1620 CONSTITUTION AVENUE NE LLC | — | L19242 | 2004-06-03 | Active | |
| 1618-1620 CONSTITUTION AVENUE NE LLC | — | L19242 | 2004-06-03 | Active | Bowie |
| 1619 30TH STREET LIMITED PARTNERSHIP (THE) | — | 010989 | 1989-04-18 | Revoked | LEGACY NO DATA |
| 1619 30TH STREET LIMITED PARTNERSHIP (THE) | — | 010989 | 1989-04-18 | Revoked | |
| 1619 30TH STREET TENANTS ASSOCIATION INC. | — | 873829 | 1987-10-15 | Revoked | |
| 1619 30TH STREET TENANTS ASSOCIATION INC. | — | 873829 | 1987-10-15 | Revoked | |
| 1619 4TH STREET, N.W. INC. | — | 800936 | 1980-02-28 | Revoked | |
| 1619 4TH STREET, N.W. INC. | — | 800936 | 1980-02-28 | Revoked | |
| 1619 Constitution Avenue LLC | — | L00005056770 | 2014-10-30 | Dissolved | Beltsville |
| 1619 Constitution Avenue LLC | — | L00005056770 | 2014-10-30 | Dissolved | |
| 1619 ECKINGTON PLACE Limited Liability Partnership | — | 010690 | 1990-04-13 | Dissolved | |
| 1619 ECKINGTON PLACE Limited Liability Partnership | — | 010690 | 1990-04-13 | Dissolved | LEGACY NO DATA |
| 1619 Independence Ave SE L.L.C. | — | L00005040607 | 2014-09-26 | Dissolved | McLean |
| 1619 Independence Ave SE L.L.C. | — | L00005040607 | 2014-09-26 | Dissolved | |
| 1619 Isherwood L.L.C. | — | L00006831989 | 2021-01-14 | Active | |
| 1619 Isherwood L.L.C. | — | L00006831989 | 2021-01-14 | Revoked | Washington |
| 1619 K STREET, LLC | — | L00004749538 | 2013-05-09 | Revoked | WASHINGTON |
| 1619 K STREET, LLC | — | L00004749538 | 2013-05-09 | Revoked | |
| 1619 R ST. INC. | — | 781578 | 1978-05-17 | Revoked | |
| 1619 R ST. INC. | — | 781578 | 1978-05-17 | Revoked | |
| 1619 R ST. TENANT'S ASSOCIATION INC. | — | 790221 | 1979-01-18 | Revoked | |
| 1619 R ST. TENANT'S ASSOCIATION INC. | — | 790221 | 1979-01-18 | Revoked | |
| 1619 R STREET ASSOCIATES PARTNERSHIP | — | P03382 | 1979-08-01 | Revoked | LEGACY NO DATA |
| 1619 R STREET ASSOCIATES PARTNERSHIP | — | P03382 | 1979-08-01 | Revoked | |
| 1619 Swan St NW LLC | — | L00005770986 | 2017-08-29 | Revoked | |
| 1619 Swan St NW LLC | — | L00005770986 | 2017-08-29 | Revoked | Washington |
| 1619 Swann LLC | — | L00006490718 | 2020-01-02 | Active | |
| 1619 Swann LLC | — | L00006490718 | 2020-01-29 | Revoked | Mclean |
| 1620 21ST PL SE LLC | — | L00005725457 | 2017-06-21 | Revoked | |
| 1620 21ST PL SE LLC | — | L00005725457 | 2017-06-21 | Revoked | WASHINGTON |
| 1620 26TH PLACE CONDOMINIUM UNIT OWNERS' ASSOCIATION | — | N00006738208 | 2020-09-01 | Active | |
| 1620 26TH PLACE CONDOMINIUM UNIT OWNERS' ASSOCIATION | — | N00006738208 | 2020-09-01 | Active | Washington |
| 1620 7th ST Limited Liability Company | — | L00008436716 | 2025-06-03 | Active | |
| 1620 7th ST Limited Liability Company | — | L00008436716 | 2025-05-23 | Revoked | WASHINGTON |
| 1620 7th Street NW LLC | — | L00005096771 | 2015-02-03 | Active | |
| 1620 7th Street NW LLC | — | L00005096771 | 2015-02-03 | Active | Washington |
| 1620 A STREET LLC | — | L00004856737 | 2014-01-13 | Revoked | |
| 1620 A STREET LLC | — | L00004856737 | 2014-01-13 | Revoked | WASHINGTON |
| 1620 CORCORAN LLC | — | L06072 | 2000-06-12 | Revoked | |
| 1620 CORCORAN LLC | — | L06072 | 2000-06-12 | Revoked | |
| 1620 CORCORAN PARTNERS LLC | — | L24108 | 2005-06-28 | Revoked | |
| 1620 CORCORAN PARTNERS LLC | — | L24108 | 2005-06-28 | Revoked | |
| 1620 CORCORAN STREET ASSOCIATES L.P. | — | P00893 | 1986-06-11 | Withdrawn | |
| 1620 CORCORAN STREET ASSOCIATES L.P. | — | P00893 | 1986-06-11 | Withdrawn | LEGACY NO DATA |
| 1620 CORCORAN STREET, NW TENANTS ASSOCIATION | — | 201834 | 2000-05-16 | Revoked | |
| 1620 CORCORAN STREET, NW TENANTS ASSOCIATION | — | 201834 | 2000-05-16 | Revoked | |
| 1620 DC LLC | — | L40577 | 2008-09-23 | Revoked | |
| 1620 DC LLC | — | L40577 | 2008-09-23 | Revoked | Charlotte |
| 1620 E STREET LLC | — | L17013 | 2003-12-09 | Revoked | |
| 1620 E STREET LLC | — | L17013 | 2003-12-09 | Revoked | |
| 1620 EYE L.L.C. | — | L29129 | 2006-07-03 | Active | |
| 1620 EYE L.L.C. | — | L29129 | 2006-07-03 | Active | Washington |
| 1620 GOLD CLUB, THE | — | 037323 | 1954-02-05 | Revoked | |
| 1620 GOLD CLUB, THE | — | 037323 | 1954-02-05 | Revoked | |
| 1620 H-B ASSOCIATES | — | P00532 | 1985-07-25 | Revoked | |
| 1620 H-B ASSOCIATES | — | P00532 | 1985-07-25 | Revoked | |
| 1620 INC. | — | 872512 | 1987-07-20 | Revoked | |
| 1620 INC. | — | 872512 | 1987-07-20 | Revoked | |
| 1620 K GP LLC | — | L0000057273 | 2011-12-21 | Active | |
| 1620 K GP LLC | — | L0000057273 | 2011-12-21 | Active | WASHINGTON |
| 1620 K LLC | — | L00004563276 | 2012-05-15 | Dissolved | |
| 1620 K LLC | — | L00004563276 | 2012-05-15 | Dissolved | WASHINGTON |
| 1620 K STREET ASSOCIATES LIMITED PARTNERSHIP | — | P04265 | 1969-06-11 | Expired | |
| 1620 K, LLC | — | P0000045689 | 2011-12-14 | Active | |
| 1620 K, LLC | — | P0000045689 | 2011-12-14 | Active | WASHIINGTON |
| 1620 L STREET DC OWNER LLC | — | L00005614646 | 2017-03-02 | Active | |
| 1620 L STREET DC OWNER LLC | — | L00005614646 | 2017-03-08 | Active | BOSTON |
| 1620 L STREET LIMITED PARTNERSHIP | — | P00509 | 1985-05-31 | Revoked | |
| 1620 L STREET LIMITED PARTNERSHIP | — | P00509 | 1985-05-31 | Revoked | LEGACY NO DATA |
| 1620 Management LLC | — | US-DC-LL022601261 | 2026-02-20 | Active | Washington |
| 1620 Mass Ave LLC | — | L00005083389 | 2015-01-06 | Dissolved | |
| 1620 Mass Ave LLC | — | L00005083389 | 2015-01-06 | Dissolved | Fairfax |
| 1620 REALINVEST INC. | — | 851895 | 1985-05-22 | Revoked | |
| 1620 REALINVEST INC. | — | 851895 | 1985-05-22 | Revoked | |
| 1620 SECOND STREET COMPANY | — | P04275 | 1969-08-15 | Revoked | LEGACY NO DATA |
| 1620 SECOND STREET COMPANY | — | P04275 | 1969-08-15 | Revoked | |
| 1620 SHOP INC, THE | — | 590629 | 1959-04-23 | Revoked | |
| 1620 SHOP INC, THE | — | 590629 | 1959-04-23 | Revoked | |
| 1620-1622 19th STREET LLC | — | L00007038135 | 2021-06-30 | Revoked | |
| 1620-1622 19th STREET LLC | — | L00007038135 | 2021-06-29 | Revoked | Upper Marlboro |
| 1621 Butler St SE LLC | — | L00005839052 | 2017-12-28 | Revoked | |
| 1621 Butler St SE LLC | — | L00005839052 | 2017-12-28 | Revoked | Bowie |
| 1621 CAPITOL HILL, LLC | — | L00005068412 | 2012-11-03 | Active | |
| 1621 CAPITOL HILL, LLC | — | L00005068412 | 2014-11-26 | Active | GREAT FALLS |
| 1621 D St LLC | — | L00008398484 | 2025-04-15 | Active | |
| 1621 D St LLC | — | L00008398484 | 2025-04-15 | Revoked | Largo |
| 1621 EAST CAPITOL CONDO LLC | — | L00004558585 | 2012-05-03 | Dissolved | |
| 1621 EAST CAPITOL CONDO LLC | — | L00004558585 | 2012-05-03 | Dissolved | WASHINGTON |
| 1621 EAST CAPITOL ST, SE LLC | — | L14725 | 2003-04-23 | Revoked | |
| 1621 EAST CAPITOL ST, SE LLC | — | L14725 | 2003-04-23 | Revoked | |
| 1621 ECKINGTON PLACE Limited Liability Partnership | — | 010790 | 1990-04-13 | Dissolved | |
| 1621 ECKINGTON PLACE Limited Liability Partnership | — | 010790 | 1990-04-13 | Dissolved | WASHINGTON |
| 1621 FLATS ON CAPITOL HILL CONDOMINIUMS ASSOCIATION, INC. | — | N00004732041 | 2013-04-10 | Revoked | |
| 1621 FLATS ON CAPITOL HILL CONDOMINIUMS ASSOCIATION, INC. | — | N00004732041 | 2013-04-09 | Revoked | Washington |
| 1621 Flats on Capitol Hill Condo | — | N00007064090 | 2021-07-21 | Active | |
| 1621 Flats on Capitol Hill Condo | — | N00007064090 | 2021-06-21 | Active | Washington |
| 1621 Holbrook St. NE LLC | — | L00006158375 | 2019-01-26 | Revoked | Washington |
| 1621 Holbrook St. NE LLC | — | L00006158375 | 2019-01-29 | Revoked | |
| 1621 MASSACHUSETTS AVENUE SE. TENANTS ASSOCIATION, INC. | — | N00004559725 | 2012-05-07 | Revoked | |
| 1621 MASSACHUSETTS AVENUE SE. TENANTS ASSOCIATION, INC. | — | N00004559725 | 2012-05-07 | Revoked | Washington |
| 1621 MASSACHUSETTS AVENUE, SOUTHEAST L.L.C. | — | L01493 | 1997-04-23 | Revoked | |
| 1621 MASSACHUSETTS AVENUE, SOUTHEAST L.L.C. | — | L01493 | 1997-04-23 | Revoked | |
| 1621 NEW HAMPSHIRE AVENUE LIMITED PARTNERSHIP. | — | P04485 | 1972-08-11 | Revoked | LEGACY NO DATA |
| 1621 NEW HAMPSHIRE AVENUE LIMITED PARTNERSHIP. | — | P04485 | 1972-08-11 | Revoked | |
| 1621 Plus DC LLC | — | L00008134069 | 2024-08-13 | Revoked | |
| 1621 Plus DC LLC | — | L00008134069 | 2024-08-13 | Active | Washington |
| 1621 T ST ANACOSTIA LLC | — | L00006829491 | 2021-01-12 | Revoked | |
| 1621 T ST ANACOSTIA LLC | — | L00006829491 | 2021-01-12 | Revoked | Bowie |
| 1621 T ST., LLC | — | L00005311878 | 2015-12-21 | Active | |
| 1621 T ST., LLC | — | L00005311878 | 2015-12-21 | Active | Washington |
| 1621 T STREET TENANT ASSOCIATION INC. | — | 884807 | 1988-12-28 | Revoked | |
| 1621 T STREET TENANT ASSOCIATION INC. | — | 884807 | 1988-12-28 | Revoked | |
| 1621 W ST. SE LLC | — | L14841 | 2003-05-07 | Revoked | |
| 1621 W ST. SE LLC | — | L14841 | 2003-05-07 | Revoked | |
| 1621 W STREET LLC | — | L00005325655 | 2016-01-20 | Revoked | SILVER SPRING |
| 1621 W STREET LLC | — | L00005325655 | 2016-01-20 | Revoked | |
| 1621 W Street SE LLC | — | L00006349571 | 2019-07-23 | Revoked | |
| 1621 W Street SE LLC | — | L00006349571 | 2019-07-23 | Revoked | Essex |
| 1621-1623 Holbrook L.L.C. | — | L00006477079 | 2020-01-13 | Dissolved | |
| 1621-1623 Holbrook L.L.C. | — | L00006477079 | 2020-01-13 | Dissolved | Washington |
| 1621-1623 Holbrook NE L.L.C. | — | L00006518190 | 2020-02-20 | Active | Washington |
| 1621-1623 Holbrook NE L.L.C. | — | L00006518190 | 2020-02-26 | Revoked | |
| 1621A-1627A "V" STREET, N.W. COOPERATIVE ASSOCIATION | — | 910552 | 1991-02-15 | Active | |
| 1621A-1627A "V" STREET, N.W. COOPERATIVE ASSOCIATION | — | 910552 | 1991-02-15 | Active | Washington |
| 1621A-1627A "V" STREET, N.W. TENANT ASSOCIATION, INC. (THE) | — | 902464 | 1990-07-10 | Revoked | |
| 1621A-1627A "V" STREET, N.W. TENANT ASSOCIATION, INC. (THE) | — | 902464 | 1990-07-10 | Revoked | |
| 1621W LLC | — | L00005299427 | 2015-11-19 | Revoked | |
| 1621W LLC | — | L00005299427 | 2015-11-19 | Revoked | Rockville |
| 1622 19TH STREET, NW L.L.C. | — | L18617 | 2004-04-20 | Dissolved | |
| 1622 19TH STREET, NW L.L.C. | — | L18617 | 2004-04-20 | Dissolved | Washington |
| 1622 26TH PLACE CONDOMINIUM UNIT OWNERS' ASSOCIATION | — | N00006739550 | 2020-09-02 | Active | |
| 1622 26TH PLACE CONDOMINIUM UNIT OWNERS' ASSOCIATION | — | N00006739550 | 2020-09-02 | Active | Washington |
| 1622 R STREET FLATS L.L.C. | — | L00006101443 | 2018-10-25 | Revoked | |
| 1622 R STREET FLATS L.L.C. | — | L00006101443 | 2018-10-24 | Revoked | Washington |
| 1622 T ST SE L.L.C. | — | L00008066917 | 2024-05-16 | Revoked | |
| 1622 T ST SE L.L.C. | — | L00008066917 | 2024-05-16 | Revoked | WASHINGTON |
| 1622 Wisconsin Ave LLC | — | L00005416741 | 2016-02-03 | Revoked | |
| 1622 Wisconsin Ave LLC | — | L00005416741 | 2016-04-11 | Revoked | Washington |
| 1623 33RD STREET NW LLC | — | L48210 | 2010-02-18 | Revoked | WASHINGTON |
| 1623 33RD STREET NW LLC | — | L48210 | 2010-02-18 | Revoked | |
| 1623 ASSOCIATES INC. | — | 761842 | 1976-07-01 | Revoked | |
| 1623 ASSOCIATES INC. | — | 761842 | 1976-07-01 | Revoked | |
| 1623 BUTLER STREET SE CONDOMINIUM ASSOCIATION LLC | — | L37171 | 2008-02-01 | Revoked | |
| 1623 BUTLER STREET SE CONDOMINIUM ASSOCIATION LLC | — | L37171 | 2008-02-01 | Revoked | |
| 1623 CONNECTICUT AVENUE LLC | — | L33498 | 2007-05-09 | Dissolved | |
| 1623 CONNECTICUT AVENUE LLC | — | L33498 | 2007-05-09 | Dissolved | ROCKVILLE |
| 1623 Capital LLC | — | L00006397589 | 2018-10-09 | Active | |
| 1623 Capital LLC | — | L00006397589 | 2019-09-26 | Withdrawn | Alexandria |
| 1623 ECKINGTON PLACE LIMITED LIABILITY PARTNERSHIP C/O FRANK ABDOW | — | 010890 | 1990-04-13 | Dissolved | WASHINGTON |
| 1623 ECKINGTON PLACE LIMITED LIABILITY PARTNERSHIP C/O FRANK ABDOW | — | 010890 | 1990-04-13 | Dissolved | |
| 1623 Holbrook St LLC | — | L00006159583 | 2019-01-29 | Revoked | |
| 1623 Holbrook St LLC | — | L00006159583 | 2019-01-28 | Revoked | Washington |
| 1623 LANIER PLACE INC. | — | 551450 | 1955-06-06 | Withdrawn | |
| 1623 LANIER PLACE INC. | — | 551450 | 1955-06-06 | Withdrawn | |
| 1623 LANIER PLACE, N.W. CONDOMINIUM ASSOCIATION INC. | — | 835729 | 1983-12-30 | Revoked | |
| 1623 LANIER PLACE, N.W. CONDOMINIUM ASSOCIATION INC. | — | 835729 | 1983-12-30 | Revoked | |
| 1623 LANIER PLACE, N.W. INC. | — | 832650 | 1983-05-26 | Revoked | |
| 1623 LANIER PLACE, N.W. INC. | — | 832650 | 1983-05-26 | Revoked | |
| 1623 Lanier Place Apt 202 L.L.C. | — | L00006326696 | 2019-06-27 | Active | |
| 1623 Lanier Place Apt 202 L.L.C. | — | L00006326696 | 2019-02-09 | Revoked | Washington |
| 1623 WISCONSIN AVE, LLC | — | L00004888612 | 2014-03-06 | Revoked | |
| 1623 WISCONSIN AVE, LLC | — | L00004888612 | 2014-03-10 | Revoked | WASHINGTON |
| 1623 WISCONSIN AVENUE ASSOCIATES LIMITED PARTNERSHIP | — | P06311 | 1977-01-12 | Canceled | |
| 1623 WISCONSIN AVENUE ASSOCIATES LIMITED PARTNERSHIP | — | P06311 | 1977-01-12 | Canceled | LEGACY NO DATA |
| 1624 15TH ST., NW TENANTS ASSOCIATION INC. | — | 262261 | 2006-08-01 | Dissolved | |
| 1624 15TH ST., NW TENANTS ASSOCIATION INC. | — | 262261 | 2006-08-01 | Dissolved | |
| 1624 15TH STREET CONDOMINIUM ASSOCIATION | — | 298289 | 2010-06-22 | Active | |
| 1624 15TH STREET CONDOMINIUM ASSOCIATION | — | 298289 | 2010-06-22 | Active | WASHINGTON |
| 1624 15TH STREET LLC | — | L37086 | 2008-01-25 | Revoked | |
| 1624 15TH STREET LLC | — | L37086 | 2008-01-25 | Revoked | |
| 1624 1626 28TH ST SE TENANT ASSOCIATION | — | N00005998652 | 2018-05-29 | Revoked | WASHINGTON |
| 1624 1626 28TH ST SE TENANT ASSOCIATION | — | N00005998652 | 2018-05-29 | Revoked | |
| 1624 19th ST NW LLC | — | L00008268504 | 2025-02-06 | Active | Washington |
| 1624 19th ST NW LLC | — | L00008268504 | 2025-02-06 | Active | |
| 1624 26TH PLACE CONDOMINIUM UNIT OWNERS' ASSOCIATION | — | N00006739528 | 2020-09-02 | Active | |
| 1624 26TH PLACE CONDOMINIUM UNIT OWNERS' ASSOCIATION | — | N00006739528 | 2020-09-02 | Active | Washington |
| 1624 5th Street LLC | — | L00004753393 | 2013-05-17 | Active | Bethesda |
| 1624 5th Street LLC | — | L00004753393 | 2013-05-17 | Active | |
| 1624 5th Street Unit B L.L.C. | — | L00005866403 | 2018-02-09 | Revoked | |
| 1624 5th Street Unit B L.L.C. | — | L00005866403 | 2017-11-13 | Revoked | ARLINGTON |
| 1624 IO LLC | — | C00007769613 | 2023-08-10 | Withdrawn | WASHINGTON |
| 1624 IO LLC | — | C00007769613 | 2023-08-10 | Withdrawn | |
| 1624 LLC | — | L00007833736 | 2023-11-03 | Active | |
| 1624 LLC | — | L00007833736 | 2023-11-03 | Revoked | WASHINGTON |
| 1624 OP LLC | — | L00006301989 | 2018-10-30 | Active | |
| 1624 OP LLC | — | L00006301989 | 2019-04-29 | Active | Washington |
| 1624 P STREET L.P. | — | 003495 | 1995-03-29 | Revoked | |
| 1624 P STREET L.P. | — | 003495 | 1995-03-29 | Revoked | LEGACY NO DATA |
| 1624 Rosetta UK LLC | — | L00007790773 | 2023-09-05 | Dissolved | |
| 1624 Rosetta UK LLC | — | L00007790773 | 2023-09-05 | Dissolved | WASHINGTON |
| 1624 U STREET Inc. | — | 964090 | 1996-12-23 | Active | WASHINGTON |
| 1624 U STREET Inc. | — | 964090 | 1996-12-23 | Active | |
| 1624 WFC L.L.C. | — | L00007559748 | 2023-02-08 | Dissolved | |
| 1624 WFC L.L.C. | — | L00007559748 | 2023-01-31 | Dissolved | Washington |