| 4023 3RD STREET TENANTS ASSOCIATION, INC. | — | N00005191756 | 2015-05-01 | Revoked | WASHINGTON |
| 4023 3rd Street NE LLC | — | L00004969527 | 2014-06-02 | Revoked | |
| 4023 3rd Street NE LLC | — | L00004969527 | 2014-06-02 | Revoked | Washington |
| 4023 3rd Street SE LLC | — | L00004983368 | 2014-06-26 | Revoked | Washington |
| 4023 3rd Street SE LLC | — | L00004983368 | 2014-06-26 | Revoked | |
| 4023 Kansas Ave tenant Association | — | N00005728696 | 2017-06-26 | Revoked | |
| 4023 Kansas Ave tenant Association | — | N00005728696 | 2017-06-26 | Revoked | Washington DC |
| 4023 Kansas LLC | — | L00005694093 | 2017-05-24 | Revoked | |
| 4023 Kansas LLC | — | L00005694093 | 2017-04-24 | Revoked | Washington |
| 4024 14TH STREET LLC | — | L0000052755 | 2011-04-28 | Revoked | |
| 4024 14TH STREET LLC | — | L0000052755 | 2011-04-28 | Revoked | FT. WASHINGTON |
| 4024 NAIL & SPA Corporation | — | C00005740649 | 2017-07-12 | Dissolved | |
| 4024 NAIL & SPA Corporation | — | C00005740649 | 2017-07-12 | Dissolved | Washington |
| 4024 S Capitol LLC | — | L00008018641 | 2024-03-20 | Revoked | Washington |
| 4024 S Capitol LLC | — | L00008018641 | 2024-04-01 | Revoked | |
| 4025 7th Street LLC | — | L00005440108 | 2016-05-16 | Dissolved | Gaithersburg |
| 4025 7th Street LLC | — | L00005440108 | 2016-05-16 | Dissolved | |
| 4025 CONNECTICUT L.L.C. | — | L02464 | 1998-04-22 | Revoked | |
| 4025 CONNECTICUT L.L.C. | — | L02464 | 1998-04-22 | Revoked | |
| 4025 DEVELOPMENT LLC | — | L00006661123 | 2020-06-25 | Revoked | Washington |
| 4025 DEVELOPMENT LLC | — | L00006661123 | 2020-06-25 | Revoked | |
| 4026 9TH STREET, NE LLC | — | L45027 | 2009-08-05 | Active | |
| 4026 9TH STREET, NE LLC | — | L45027 | 2009-08-05 | Revoked | Arlington |
| 4026 GAULT PLACE, N.E. INC. | — | 800913 | 1980-02-28 | Revoked | |
| 4026 GAULT PLACE, N.E. INC. | — | 800913 | 1980-02-28 | Revoked | |
| 4026 Ninth St NE LLC | — | L00004760850 | 2013-06-04 | Revoked | |
| 4026 Ninth St NE LLC | — | L00004760850 | 2013-06-04 | Revoked | ARLINGTON |
| 4027 TAYLOR LLC | — | L01022 | 1996-08-12 | Active | |
| 4027 TAYLOR LLC | — | L01022 | 1996-08-12 | Active | WASHINGTON |
| 4028 24th St. NE LLC | — | L00005069598 | 2014-12-02 | Revoked | Washington |
| 4028 24th St. NE LLC | — | L00005069598 | 2014-12-02 | Revoked | |
| 403 C STREET, NE L.L.C. | — | L01043 | 1996-09-10 | Active | Washington |
| 403 C STREET, NE L.L.C. | — | L01043 | 1996-09-10 | Active | |
| 403 Newcomb LLC | — | L00007534703 | 2023-01-03 | Active | |
| 403 Newcomb LLC | — | L00007534703 | 2023-01-03 | Active | Washington |
| 403 O ST NW LLC | — | US-DC-LL042601506 | 2026-04-22 | Active | Washington |
| 4031 CONNECTICUT AVENUE ASSOCIATES L.L.C. | — | L02939 | 1998-09-23 | Revoked | |
| 4031 CONNECTICUT AVENUE ASSOCIATES L.L.C. | — | L02939 | 1998-09-23 | Revoked | |
| 4032 8th St NE LLC | — | L00004963499 | 2014-05-21 | Revoked | Washington |
| 4032 8th St NE LLC | — | L00004963499 | 2014-05-21 | Revoked | |
| 4033 2ND STREET LLC | — | L00006789035 | 2021-12-14 | Revoked | Washington |
| 4033 2ND STREET LLC | — | L00006789035 | 2021-12-14 | Revoked | |
| 4035 Grant St NE LLC | — | L00005139696 | 2015-03-20 | Revoked | Washington |
| 4035 Grant St NE LLC | — | L00005139696 | 2015-03-20 | Revoked | |
| 4036 GEORGIA LLC | — | L00004769485 | 2013-06-20 | Revoked | WASHINGTON |
| 4036 GEORGIA LLC | — | L00004769485 | 2013-06-17 | Revoked | |
| 4036 Georgia Ave INC | — | C00006770340 | 2020-10-13 | Revoked | |
| 4036 Georgia Ave INC | — | C00006770340 | 2020-10-13 | Revoked | washington |
| 404 8TH STREET, NE INC. | — | 893355 | 1989-09-11 | Revoked | |
| 404 8TH STREET, NE INC. | — | 893355 | 1989-09-11 | Revoked | |
| 404 CHASE POINT LLC | — | L32549 | 2007-03-15 | Active | Washington |
| 404 CHASE POINT LLC | — | L32549 | 2007-03-15 | Active | |
| 404 FIRST ST. INC. | — | 893907 | 1989-10-26 | Revoked | |
| 404 FIRST ST. INC. | — | 893907 | 1989-10-26 | Revoked | |
| 404 FRANKLIN LLC | — | L19343 | 2004-06-16 | Revoked | |
| 404 FRANKLIN LLC | — | L19343 | 2004-06-16 | Revoked | none |
| 404 Holdings LLC | — | L00007437938 | 2022-08-15 | Active | |
| 404 Holdings LLC | — | L00007437938 | 2022-08-15 | Active | Washington |
| 404 INC. | — | L32811 | 2007-03-27 | Active | |
| 404 INC. | — | L32811 | 2025-03-18 | Active | Washington |
| 404 MELLON LLC | — | L0000051274 | 2011-02-14 | Revoked | Great Falls |
| 404 MELLON LLC | — | L0000051274 | 2011-02-14 | Revoked | |
| 404 MELLON, LLC | — | 301711 | — | | |
| 404 NEWCOMB STREET PARTNERSHIP | — | P01872 | 1983-10-17 | Revoked | |
| 404 NEWCOMB STREET PARTNERSHIP | — | P01872 | 1983-10-17 | Revoked | LEGACY NO DATA |
| 404 NEWCOMB, LLC | — | L00005544631 | 2016-11-30 | Revoked | |
| 404 NEWCOMB, LLC | — | L00005544631 | 2016-11-30 | Revoked | WASHINGTON |
| 404 PERSIAN SYSTEMS LLC | — | L00008064768 | 2024-05-14 | Revoked | |
| 404 PERSIAN SYSTEMS LLC | — | L00008064768 | 2024-05-14 | Active | WASHINGTON |
| 404-412 C Street NE LLC | — | US-DC-FN012601839 | 2026-01-30 | Active | Washington |
| 4040 8TH STREET NW, LLC | — | L00005484709 | 2016-07-28 | Revoked | WASHINGTON |
| 4040 8TH STREET NW, LLC | — | L00005484709 | 2016-05-31 | Revoked | |
| 4040 8th Street Solar LLC | — | L00008171468 | 2024-09-16 | Active | Washington |
| 4040 8th Street Solar LLC | — | L00008171468 | 2024-09-25 | Active | |
| 4040 CORPORATION, THE | — | 650064 | 1965-01-13 | Revoked | |
| 4040 CORPORATION, THE | — | 650064 | 1965-01-13 | Revoked | |
| 4041 7TH ST NE L.L.C. | — | L00005293303 | 2015-11-10 | Revoked | Washington |
| 4041 7TH ST NE L.L.C. | — | L00005293303 | 2015-11-10 | Revoked | |
| 4041 GAULT, LLC | — | L00004735132 | 2013-04-15 | Revoked | |
| 4041 GAULT, LLC | — | L00004735132 | 2013-04-15 | Revoked | WASHINGTON |
| 4044 1st Street LLC | — | L00006125234 | 2018-12-05 | Revoked | |
| 4044 1st Street LLC | — | L00006125234 | 2018-12-05 | Revoked | Washington |
| 4047 Gault Place L.L.C. | — | L00005688317 | 2017-04-26 | Revoked | |
| 4047 Gault Place L.L.C. | — | L00005688317 | 2017-04-26 | Revoked | suitland |
| 4049 South Capitol Associates, LLC | — | L00005636052 | 2017-03-21 | Active | Norfolk |
| 4049 South Capitol Associates, LLC | — | L00005636052 | 2017-03-10 | Active | |
| 4049 South Capitol Street LLC | — | L0000055348 | 2011-08-19 | Withdrawn | |
| 4049 South Capitol Street LLC | — | L0000055348 | 2011-09-06 | Withdrawn | Washington |
| 405 10TH STREET NE LLC | — | L08542 | 2001-05-23 | Active | Washington |
| 405 10TH STREET NE LLC | — | L08542 | 2001-05-23 | Active | |
| 405 10TH STREET NE TENANTS ASSOCIATION | — | 973431 | 1997-10-20 | Revoked | |
| 405 10TH STREET NE TENANTS ASSOCIATION | — | 973431 | 1997-10-20 | Revoked | |
| 405 34th St SE LLC | — | L00008430791 | 2025-05-23 | Active | |
| 405 34th St SE LLC | — | L00008430791 | 2025-05-21 | Revoked | Washington |
| 405 34th Street SE LLC | — | L00006411167 | 2019-10-09 | Revoked | washington |
| 405 34th Street SE LLC | — | L00006411167 | 2019-10-14 | Active | |
| 405 60th St, NE LLC | — | L00006075898 | 2018-09-14 | Revoked | |
| 405 60th St, NE LLC | — | L00006075898 | 2018-09-14 | Revoked | Alexandria |
| 405 8TH STREET LLC | — | L00007379780 | 2022-06-03 | Active | Chicago |
| 405 8TH STREET LLC | — | L00007379780 | 2022-06-03 | Active | |
| 405 Division Ave. LLC | — | L00004803010 | 2013-08-26 | Revoked | |
| 405 Division Ave. LLC | — | L00004803010 | 2013-08-28 | Revoked | Washington |
| 405 EIGHTH STREET CORP. | — | 921266 | 1992-06-30 | Revoked | |
| 405 EIGHTH STREET CORP. | — | 921266 | 1992-06-30 | Revoked | |
| 405 EIGHTH STREET LLC | — | L09258 | 2001-08-24 | Revoked | |
| 405 EIGHTH STREET LLC | — | L09258 | 2001-08-24 | Revoked | |
| 405 H STREET LLC | — | L00004624440 | 2012-09-17 | Active | |
| 405 H STREET LLC | — | L00004624440 | 2012-09-17 | Active | WASHINGTON |
| 405 MASTER TENANT LIMITED PARTNERSHIP | — | 220097 | 2002-12-30 | Revoked | |
| 405 MASTER TENANT LIMITED PARTNERSHIP | — | 220097 | 2002-12-30 | Revoked | LEGACY NO DATA |
| 405 O STREET, NW LLC | — | L38029 | 2008-03-27 | Revoked | |
| 405 O STREET, NW LLC | — | L38029 | 2008-03-27 | Revoked | |
| 405 P Street NW LLC | — | L00005988614 | 2018-05-10 | Active | |
| 405 P Street NW LLC | — | L00005988614 | 2018-05-10 | Active | Washington |
| 405 PROPERTIES CORPORATION | — | 832974 | 1983-06-22 | Withdrawn | |
| 405 PROPERTIES CORPORATION | — | 832974 | 1983-06-22 | Withdrawn | |
| 405 QUACKENBOS STREET, N.E. LLC | — | L20236 | 2004-08-30 | Revoked | |
| 405 QUACKENBOS STREET, N.E. LLC | — | L20236 | 2004-08-30 | Revoked | |
| 405 V ST NE LLC | — | L00008399447 | 2025-04-16 | Active | |
| 405 V ST NE LLC | — | L00008399447 | 2025-04-16 | Revoked | Washington |
| 405 YOGA LLC | — | L00005118696 | 2015-03-09 | Dissolved | |
| 405 YOGA LLC | — | L00005118696 | 2015-03-09 | Dissolved | Washington |
| 4050 Chesapeake Street NW, LLC | — | L00006655440 | 2020-06-11 | Revoked | Arlington |
| 4050 Chesapeake Street NW, LLC | — | L00006655440 | 2019-03-12 | Active | |
| 4050 Grant St LLC | — | L00008510789 | 2025-09-02 | Active | |
| 4050 Grant St LLC | — | L00008510789 | 2025-08-12 | Revoked | WASHINGTON |
| 4051 Blanton Ave LLC | — | L00006867646 | 2021-02-17 | Revoked | |
| 4051 Blanton Ave LLC | — | L00006867646 | 2021-02-17 | Revoked | Fayetville |
| 4052 HC LLC | — | L00008210564 | 2024-11-22 | Active | |
| 4052 HC LLC | — | L00008210564 | 2024-11-22 | Revoked | Washington |
| 406 BUILDING LIMITED PARTNERSHIP | — | P04016 | 1980-04-01 | Expired | |
| 406 Buchanan LLC | — | C00007023662 | 2021-05-20 | Revoked | |
| 406 Buchanan LLC | — | C00007023662 | 2021-06-04 | Revoked | Sterling |
| 406 CHAPLIN ST SE LLC | — | L00004738073 | 2013-04-19 | Revoked | WASHINGTON |
| 406 CHAPLIN ST SE LLC | — | L00004738073 | 2013-04-10 | Revoked | |
| 406 CONDON TERRACE ASSOCIATES INC. | — | 871293 | 1987-04-21 | Revoked | |
| 406 CONDON TERRACE ASSOCIATES INC. | — | 871293 | 1987-04-21 | Revoked | |
| 406 FIRST STREET INC. | — | 825267 | 1982-12-06 | Revoked | |
| 406 FIRST STREET INC. | — | 825267 | 1982-12-06 | Revoked | |
| 406 Kennedy St NW LLC | — | L00005487540 | 2016-08-03 | Active | |
| 406 Kennedy St NW LLC | — | L00005487540 | 2016-08-03 | Active | Broadlands |
| 406 M STREET L.L.C. | — | L01033 | 1996-08-29 | Revoked | |
| 406 M STREET L.L.C. | — | L01033 | 1996-08-29 | Revoked | |
| 406 M Street Condominium | — | N00005760899 | 2017-08-14 | Revoked | |
| 406 M Street Condominium | — | N00005760899 | 2017-08-14 | Revoked | WASHINGTON |
| 406 U Street NW LLC | — | L00005453890 | 2016-06-07 | Revoked | Washinton |
| 406 U Street NW LLC | — | L00005453890 | 2016-06-07 | Revoked | |
| 4069 MINNESOTA AVE., N.E. LLC | — | L05602 | 2000-03-27 | Revoked | ROCKVILLE |
| 4069 MINNESOTA AVE., N.E. LLC | — | L05602 | 2000-03-27 | Revoked | |
| 4069-4089 MINNESOTA AVE NE LLC | — | C00008009301 | 2024-03-28 | Revoked | DOVER |
| 4069-4089 MINNESOTA AVE NE LLC | — | C00008009301 | 2024-02-21 | Revoked | |
| 4069-89 MINNESOTA AVE NE LLC | — | C00007122125 | 2021-09-24 | Revoked | WASHINGTON |
| 4069-89 MINNESOTA AVE NE LLC | — | C00007122125 | 2021-09-24 | Revoked | |
| 407 11TH INC. | — | 731055 | 1973-04-13 | Revoked | |
| 407 11TH INC. | — | 731055 | 1973-04-13 | Revoked | |
| 407 11th St SE L.L.C. | — | L00008437462 | 2025-06-03 | Active | |
| 407 11th St SE L.L.C. | — | L00008437462 | 2025-06-03 | Active | Washington |
| 407 Columbia Road L.L.C. | — | L00006158150 | 2019-01-25 | Active | |
| 407 Columbia Road L.L.C. | — | L00006158150 | 2019-01-15 | Active | Washington |
| 407 FOURTH, LLC | — | L00004566004 | 2012-05-21 | Active | Alexandria |
| 407 FOURTH, LLC | — | L00004566004 | 2012-05-21 | Active | |
| 407 G ST. ASSOCIATES LLC | — | L39361 | 2008-06-19 | Revoked | |
| 407 G ST. ASSOCIATES LLC | — | L39361 | 2008-06-19 | Revoked | |
| 407 HOLDINGS LLC | — | L00004595087 | 2012-07-20 | Active | |
| 407 HOLDINGS LLC | — | L00004595087 | 2012-07-20 | Active | Washington |
| 407 LLC | — | L01334 | 1997-02-20 | Revoked | |
| 407 LLC | — | L01334 | 1997-02-20 | Revoked | |
| 407 M STREET ASSOCIATES L.L.C. | — | L06404 | 2000-07-28 | Revoked | |
| 407 M STREET ASSOCIATES L.L.C. | — | L06404 | 2000-07-28 | Revoked | |
| 407 M Street NE LLC | — | L00007778153 | 2023-08-07 | Active | New York |
| 407 M Street NE LLC | — | L00007778153 | 2023-08-22 | Active | |
| 407 Mellon St LLC | — | L00007745599 | 2023-07-06 | Active | Elkins Park |
| 407 Mellon St LLC | — | L00007745599 | 2023-07-11 | Active | |
| 407 Morse Hospitality L.L.C. | — | L00008254523 | 2025-01-24 | Active | Washington |
| 407 Morse Hospitality L.L.C. | — | L00008254523 | 2025-01-24 | Active | |
| 407 P Street NW LLC | — | L00006172989 | 2019-02-13 | Active | |
| 407 P Street NW LLC | — | L00006172989 | 2019-02-13 | Active | Washington |
| 407 Randolph St LLC | — | L00005007603 | 2014-07-30 | Revoked | Springfield |
| 407 Randolph St LLC | — | L00005007603 | 2014-07-30 | Revoked | |
| 407-409 Morse Street LLC | — | L00008190599 | 2024-10-24 | Revoked | |
| 407-409 Morse Street LLC | — | L00008190599 | 2024-10-24 | Revoked | Washington |
| 4070 LLC | — | L00005181396 | 2015-04-21 | Active | |
| 4070 LLC | — | L00005181396 | 2015-04-21 | Active | Bethesda |
| 4071 Grant LLC | — | L00006423990 | 2019-11-01 | Revoked | Ft Washington |
| 4071 Grant LLC | — | L00006423990 | 2019-11-04 | Revoked | |
| 408 Cedar Street L.L.C. | — | L00005260920 | 2015-09-02 | Dissolved | Washington |
| 408 Cedar Street L.L.C. | — | L00005260920 | 2015-09-02 | Dissolved | |
| 408 D Street Condominium Association | — | N00008118849 | 2024-07-23 | Revoked | |
| 408 D Street Condominium Association | — | N00008118849 | 2024-07-23 | Active | Washington |
| 408 FLORIDA LLC | — | L10066 | 2001-12-11 | Revoked | |
| 408 FLORIDA LLC | — | L10066 | 2001-12-11 | Revoked | |
| 408 FRANKLIN STREET NW. INCORPORATED | — | 902463 | 1990-07-10 | Revoked | |
| 408 FRANKLIN STREET NW. INCORPORATED | — | 902463 | 1990-07-10 | Revoked | |
| 408 G.N.E. GROUP LTD | — | P06364 | 1977-03-17 | Dissolved | |
| 408 G.N.E. GROUP LTD | — | P06364 | 1977-03-17 | Dissolved | LEGACY NO DATA |
| 408 H ST NE LLC | — | L00007771825 | 2023-08-14 | Active | Washington |
| 408 H ST NE LLC | — | L00007771825 | 2023-08-14 | Active | |
| 408 INDEPENDENCE AVENUE LIMITED PARTNERSHIP | — | P00486 | 1985-03-29 | Expired | |
| 408 M LLC | — | L00006648795 | 2020-06-09 | Revoked | Mclean |
| 408 M LLC | — | L00006648795 | 2019-05-14 | Revoked | |