| 20207WY-19, LLC | — | C00007455779 | 2022-08-23 | Active | Cheyenne |
| 2020GradParty L.L.C. | — | L00006491526 | 2020-01-21 | Dissolved | Washington |
| 2020GradParty L.L.C. | — | L00006491526 | 2020-01-29 | Dissolved | |
| 2021 1ST ST NW LLC | — | L52245 | 2010-09-21 | Revoked | |
| 2021 1ST ST NW LLC | — | L52245 | 2010-09-21 | Revoked | |
| 2021 4th Street LLC | — | L00007848634 | 2023-11-29 | Active | |
| 2021 4th Street LLC | — | L00007848634 | 2023-11-29 | Active | New York |
| 2021 Alabama L.L.C. | — | L00005714327 | 2017-06-05 | Revoked | |
| 2021 Alabama L.L.C. | — | L00005714327 | 2017-06-03 | Revoked | Washington |
| 2021 BRANCH AVENUE SE LLC | — | L00006483463 | 2020-01-20 | Revoked | WASHINGTON |
| 2021 BRANCH AVENUE SE LLC | — | L00006483463 | 2020-01-20 | Revoked | |
| 2021 BUNKER HILL RD LLC | — | L25074 | 2005-09-02 | Revoked | |
| 2021 BUNKER HILL RD LLC | — | L25074 | 2005-09-02 | Revoked | |
| 2021 K LEASEHOLD L.L.C. | — | L26348 | 2005-12-12 | Withdrawn | NEW YORK |
| 2021 K LEASEHOLD L.L.C. | — | L26348 | 2005-12-12 | Withdrawn | |
| 2021 K LLC | — | L24985 | 2005-08-26 | Active | |
| 2021 K LLC | — | L24985 | 2005-08-26 | Active | New York |
| 2021 K STREET COMPANY | — | P04294 | 1970-01-27 | Revoked | |
| 2021 K STREET COMPANY | — | P04294 | 1970-01-27 | Revoked | LEGACY NO DATA |
| 2021 K STREET INC. | — | 722537 | 1972-09-26 | Revoked | |
| 2021 K STREET INC. | — | 722537 | 1972-09-26 | Revoked | |
| 2021 L ASSOCIATES LIMITED PARTNERSHIP | — | P04362 | 1967-11-02 | Revoked | |
| 2021 L ASSOCIATES LIMITED PARTNERSHIP | — | P04362 | 1967-11-02 | Revoked | LEGACY NO DATA |
| 2021 L STREET 4TH FLOOR INC. | — | 901719 | 1990-05-10 | Revoked | |
| 2021 L STREET 4TH FLOOR INC. | — | 901719 | 1990-05-10 | Revoked | |
| 2021 L STREET BUILDING CORPORATION | — | 223196 | 2002-10-09 | Withdrawn | |
| 2021 L STREET BUILDING CORPORATION | — | 223196 | 2002-10-09 | Withdrawn | |
| 2021 L STREET BUILDING CORPORATION | — | 944051 | 1994-12-13 | Withdrawn | |
| 2021 L STREET BUILDING CORPORATION | — | 944051 | 1994-12-13 | Withdrawn | |
| 2021 L STREET INVESTORS LLC | — | L33940 | 2007-06-11 | Canceled | |
| 2021 L STREET INVESTORS LLC | — | L33940 | 2007-06-11 | Canceled | |
| 2021 L STREET LLC | — | L27469 | 2006-03-06 | Dissolved | |
| 2021 L STREET LLC | — | L27469 | 2006-03-06 | Dissolved | |
| 2021 LASALLE MEDICAL OFFICE L.L.C. | — | L12766 | 2002-10-08 | Canceled | |
| 2021 LASALLE MEDICAL OFFICE L.L.C. | — | L12766 | 2002-10-08 | Canceled | |
| 2021Willflowers, LLC | — | L00007035986 | 2021-06-28 | Active | |
| 2021Willflowers, LLC | — | L00007035986 | 2021-06-28 | Active | Washington |
| 2022 2ND STREET TENANT ASSOCIATION INC. | — | 891593 | 1989-05-04 | Revoked | |
| 2022 2ND STREET TENANT ASSOCIATION INC. | — | 891593 | 1989-05-04 | Revoked | |
| 2022 Klingle Rd NW LLC | — | L00005669164 | 2017-04-10 | Revoked | |
| 2022 Klingle Rd NW LLC | — | L00005669164 | 2017-04-05 | Revoked | Lanham |
| 2022 MARTIN LUTHER KING AVENUE LIMITED PARTNERSHIP | — | 220208 | 2003-06-20 | Revoked | |
| 2022 MARTIN LUTHER KING AVENUE LIMITED PARTNERSHIP | — | 220208 | 2003-06-20 | Revoked | LEGACY NO DATA |
| 2022 North Capitol Street L.L.C. | — | L00007309739 | 2022-03-29 | Active | |
| 2022 North Capitol Street L.L.C. | — | L00007309739 | 2022-03-29 | Revoked | Washington |
| 2022 SECOND STREET LLC | — | L02722 | 1998-07-14 | Active | |
| 2022 SECOND STREET LLC | — | L02722 | 1998-07-14 | Active | Washington |
| 2022 Washington LLC | — | L00007489628 | 2022-10-21 | Active | Hunt Valley |
| 2022 Washington LLC | — | L00007489628 | 2022-10-21 | Active | |
| 20229 K STREET ASSOCIATES | — | P01482 | 1984-10-18 | Revoked | |
| 20229 K STREET ASSOCIATES | — | P01482 | 1984-10-18 | Revoked | LEGACY NO DATA |
| 2023 1st LLC | — | L00007592363 | 2023-02-23 | Active | |
| 2023 1st LLC | — | L00007592363 | 2023-02-23 | Revoked | Washington |
| 2023 4TH STREET COOPERATIVE, INC. | — | 882282 | 1988-06-24 | Revoked | Washington |
| 2023 4TH STREET COOPERATIVE, INC. | — | 882282 | 1988-06-24 | Revoked | |
| 2023 4th St NE Tenants' Association | — | N00007914362 | 2024-02-12 | Revoked | |
| 2023 4th St NE Tenants' Association | — | N00007914362 | 2024-02-05 | Revoked | Washington |
| 2023 4th Street Limited Liability Company | — | L00007866926 | 2023-12-28 | Revoked | Upper Marlboro |
| 2023 4th Street Limited Liability Company | — | L00007866926 | 2023-12-28 | Revoked | |
| 2023 BR Holdings LLC | — | L00005538773 | 2016-11-16 | Dissolved | |
| 2023 BR Holdings LLC | — | L00005538773 | 2016-11-16 | Dissolved | ANNAPOLIS |
| 2023 Benning Rd LLC | — | L00004888718 | 2014-03-10 | Revoked | |
| 2023 Benning Rd LLC | — | L00004888718 | 2014-03-10 | Revoked | Washington |
| 2023 LLC | — | L04875 | 1999-12-06 | Active | |
| 2023 LLC | — | L04875 | 1999-12-06 | Active | Washington |
| 2023 Morris Road LLP | — | P00007603244 | 2023-03-01 | Revoked | |
| 2023 Morris Road LLP | — | P00007603244 | 2023-03-01 | Revoked | Washington |
| 2023 N Street LLC | — | US-DC-LL062601310 | 2026-06-18 | Active | Washington |
| 2023 O STREET, LLC | — | L00005847911 | 2018-01-11 | Revoked | |
| 2023 O STREET, LLC | — | L00005847911 | 2018-01-11 | Revoked | MANASSAS |
| 2023 Park Road LLC | — | L00005478524 | 2016-07-16 | Dissolved | |
| 2023 Park Road LLC | — | L00005478524 | 2016-07-16 | Dissolved | Washington |
| 2023 R Street LLP | — | P00007603277 | 2023-03-01 | Active | |
| 2023 R Street LLP | — | P00007603277 | 2023-03-01 | Revoked | WASHINGTON |
| 2023-27 Benning Rd LLC | — | L00007929001 | 2024-02-22 | Active | |
| 2023-27 Benning Rd LLC | — | L00007929001 | 2024-02-17 | Active | Gaithersburg |
| 202303WY-13, LLC | — | L00007747460 | 2023-03-06 | Active | |
| 202303WY-13, LLC | — | L00007747460 | 2023-07-12 | Revoked | Cheyenne |
| 20230930-DK-Butterfly-1, Inc. | — | 280884 | 2008-03-24 | Revoked | |
| 20230930-DK-Butterfly-1, Inc. | — | 280884 | 2008-03-24 | Revoked | UNION |
| 20230930BUTTERFLY-38, LLC | — | L23683 | 2023-10-02 | Revoked | |
| 20230930BUTTERFLY-38, LLC | — | L23683 | 2023-10-02 | Revoked | UNION |
| 20230930Butterfly-35, Inc. | — | C00005716408 | 2017-06-07 | Active | |
| 20230930Butterfly-35, Inc. | — | C00005716408 | 2023-10-02 | Revoked | UNION |
| 2024 14th Street SE LLC | — | L00005679004 | 2017-04-13 | Active | Washington |
| 2024 14th Street SE LLC | — | L00005679004 | 2017-04-13 | Active | |
| 2024 15TH STREET, LLC | — | L00005345868 | 2016-02-24 | Active | |
| 2024 16th Street NW LLC | — | L00004895892 | 2014-03-14 | Revoked | |
| 2024 16th Street NW LLC | — | L00004895892 | 2014-03-14 | Revoked | Washington |
| 2024 3rd Street L.L.C. | — | L00004833973 | 2013-11-12 | Revoked | Washington |
| 2024 3rd Street L.L.C. | — | L00004833973 | 2013-11-12 | Revoked | |
| 2024 4th St NE, LLC | — | US-DC-LL052600112 | 2026-05-03 | Active | Washington |
| 2024 Democratic National Convention Committee | — | N00007484933 | 2022-10-14 | Active | |
| 2024 Democratic National Convention Committee | — | N00007484933 | 2022-10-14 | Dissolved | Washington |
| 2024 Ft Favis St SE #A, LLC | — | L00007464577 | 2022-09-18 | Active | |
| 2024 Ft Favis St SE #A, LLC | — | L00007464577 | 2022-09-18 | Active | Las Vegas |
| 2024 LLC | — | L00007961421 | 2024-03-12 | Active | |
| 2024 LLC | — | L00007961421 | 2024-03-12 | Active | Washington |
| 2024 R Street LLC | — | L00006077571 | 2018-09-04 | Revoked | |
| 2024 R Street LLC | — | L00006077571 | 2018-09-17 | Revoked | WASHINGTON |
| 2024 WEST VIRGINIA ASSOC | — | P04171 | 1968-03-11 | Expired | |
| 2025 E ST NE LLC | — | C00006813913 | 2019-12-12 | Withdrawn | |
| 2025 E ST NE LLC | — | C00006813913 | 2021-02-01 | Withdrawn | Fairfax |
| 2025 E STREET OFFICE LEASEHOLD CONDOMINIUM UNIT OWNERS ASSOCIATION, INC. | — | N00005563957 | 2017-01-12 | Revoked | |
| 2025 E STREET OFFICE LEASEHOLD CONDOMINIUM UNIT OWNERS ASSOCIATION, INC. | — | N00005563957 | 2017-01-12 | Revoked | WASHINGTON |
| 2025 E St Ne, LLC | — | L00006496917 | 2019-12-19 | Active | |
| 2025 E St Ne, LLC | — | L00006496917 | 2020-02-04 | Active | Fairfax |
| 2025 E St. NE L.L.C. | — | L00006244857 | 2019-03-27 | Revoked | |
| 2025 E St. NE L.L.C. | — | L00006244857 | 2019-03-27 | Revoked | Fredericksburg |
| 2025 Hillyer Pl NW 1 LLC | — | L00008199815 | 2024-11-08 | Revoked | |
| 2025 Hillyer Pl NW 1 LLC | — | L00008199815 | 2024-11-08 | Revoked | Washington |
| 2025 Law and Policy L.L.C. | — | L00005823689 | 2017-11-17 | Revoked | Washington |
| 2025 Law and Policy L.L.C. | — | L00005823689 | 2017-11-28 | Revoked | |
| 2025 M STREET ASSOCIATES L.L.C. | — | L07944 | 2001-03-08 | Dissolved | |
| 2025 M STREET ASSOCIATES L.L.C. | — | L07944 | 2001-03-08 | Dissolved | WASHINGTON |
| 2025 M STREET LLC | — | L03368 | 1999-01-11 | Canceled | |
| 2025 M STREET LLC | — | L03368 | 1999-01-11 | Canceled | |
| 2025 MASSACHUSETTS AVENUE LLC | — | L52443 | 2010-10-05 | Active | |
| 2025 MASSACHUSETTS AVENUE LLC | — | L52443 | 2010-10-05 | Active | Washington |
| 2025 PARK ROAD, N.W. LIMITED PARTNERSHIP | — | 074788 | 1988-10-03 | Revoked | |
| 2025 PARK ROAD, N.W. LIMITED PARTNERSHIP | — | 074788 | 1988-10-03 | Revoked | LEGACY NO DATA |
| 2025 SOLUTIONS LLC | — | L00004972290 | 2014-06-06 | Revoked | BETHESDA |
| 2025 SOLUTIONS LLC | — | L00004972290 | 2014-06-06 | Revoked | |
| 2025 WinForce LLC | — | L00008445900 | 2025-06-16 | Active | |
| 2025 WinForce LLC | — | L00008445900 | 2025-06-03 | Revoked | Washington |
| 2026 Fourth Street LLC | — | L00008572180 | 2025-11-19 | Active | |
| 2026 Fourth Street LLC | — | L00008572180 | 2025-11-19 | Active | WASHINGTON |
| 2026 MARYLAND AVE NE OWNER, LLC | — | L00007428897 | 2022-06-30 | Active | |
| 2026 MARYLAND AVE NE OWNER, LLC | — | L00007428897 | 2022-08-02 | Active | WASHINGTON |
| 2026 MARYLAND AVE NE PJV, LLC | — | L00007428917 | 2022-08-02 | Active | Washington |
| 2026 MARYLAND AVE NE PJV, LLC | — | L00007428917 | 2022-06-30 | Active | |
| 2026 Maryland Ave NE Managing Member, LLC | — | L00007428870 | 2022-06-30 | Active | |
| 2026 Maryland Ave NE Managing Member, LLC | — | L00007428870 | 2022-08-02 | Active | WASHINGTON |
| 2026 Maryland Ave NE Partners, LLC | — | L00007428887 | 2022-08-02 | Active | WASHINGTON |
| 2026 Maryland Ave NE Partners, LLC | — | L00007428887 | 2022-06-30 | Active | |
| 2026 SPECIAL OLYMPICS USA GAMES | — | US-DC-FN032601334 | 2026-03-19 | Active | St. Paul |
| 2027 2nd Street NE, LLC | — | L00007360185 | 2022-05-06 | Active | |
| 2027 2nd Street NE, LLC | — | L00007360185 | 2022-05-06 | Active | Washington |
| 2027 3RD ST LLC | — | L00004679446 | 2013-02-15 | Dissolved | Bowie |
| 2027 3RD ST LLC | — | L00004679446 | 2013-02-15 | Dissolved | |
| 2027 BENNING ROAD NORTHEAST, LLC | — | L00004954476 | 2014-05-06 | Revoked | Washington |
| 2027 BENNING ROAD NORTHEAST, LLC | — | L00004954476 | 2014-05-06 | Revoked | |
| 2027 Benning Rd Conversion LLC | — | L00005099631 | 2015-02-08 | Revoked | |
| 2027 Benning Rd Conversion LLC | — | L00005099631 | 2015-02-08 | Revoked | Washington |
| 2027 MADISON LLC | — | L14703 | 2003-04-21 | Revoked | |
| 2027 MADISON LLC | — | L14703 | 2003-04-21 | Revoked | |
| 2027 P STREET INC. | — | 670646 | 1967-04-19 | Revoked | |
| 2027 P STREET INC. | — | 670646 | 1967-04-19 | Revoked | |
| 2027 RHODE ISLAND AVENUE LIMITED PARTNERSHIP | — | 014589 | 1989-05-03 | Revoked | LEGACY NO DATA |
| 2027 RHODE ISLAND AVENUE LIMITED PARTNERSHIP | — | 014589 | 1989-05-03 | Revoked | |
| 2027 Rhode Island Ave NE LLC | — | L00005480836 | 2016-07-20 | Revoked | |
| 2027 Rhode Island Ave NE LLC | — | L00005480836 | 2016-07-20 | Revoked | Southlake |
| 2027 Rhode Island Avenue LLC | — | L00005333346 | 2016-02-04 | Revoked | Crofton |
| 2027 Rhode Island Avenue LLC | — | L00005333346 | 2016-02-04 | Revoked | |
| 2027RIA LLC | — | L00007745308 | 2023-07-10 | Revoked | |
| 2027RIA LLC | — | L00007745308 | 2023-07-10 | Revoked | Washington |
| 2028 DEVELOPMENT CORP. (THE) | — | 802199 | 1980-05-22 | Revoked | |
| 2028 DEVELOPMENT CORP. (THE) | — | 802199 | 1980-05-22 | Revoked | |
| 2028 Democratic National Convention Committee | — | N00008195493 | 2024-11-01 | Active | |
| 2028 Democratic National Convention Committee | — | N00008195493 | 2024-11-01 | Active | WASHINGTON |
| 2028 Fort Davis Street 302 LLC | — | L00006068345 | 2018-09-01 | Revoked | |
| 2028 Fort Davis Street 302 LLC | — | L00006068345 | 2018-09-01 | Revoked | Washington |
| 2028 MLK LLC | — | L00005205995 | 2015-05-27 | Active | Washington |
| 2028 MLK LLC | — | L00005205995 | 2015-05-27 | Active | |
| 2028 Ventures LLC | — | L00004995835 | 2014-07-14 | Revoked | Chevy Chase |
| 2028 Ventures LLC | — | L00004995835 | 2014-07-14 | Revoked | |
| 2029 11TH STREET, NW LIMITED PARTNERSHIP | — | P04037 | 1980-01-21 | Expired | |
| 2029 3rd Street Condominium | — | N00008567256 | 2025-11-12 | Active | |
| 2029 3rd Street Condominium | — | N00008567256 | 2025-10-30 | Revoked | Washington |
| 2029 CONN. AVE. INC. | — | 552698 | 1955-06-03 | Merged | |
| 2029 CONN. AVE. INC. | — | 552698 | 1955-06-03 | Merged | |
| 2029 CONN. AVE. INC. | — | 771671 | 1977-05-25 | Revoked | |
| 2029 CONN. AVE. INC. | — | 771671 | 1977-05-25 | Revoked | |
| 2029 CONNECTICUT AVENUE CONDOMINUM | — | N00008412061 | 2025-05-01 | Active | |
| 2029 CONNECTICUT AVENUE CONDOMINUM | — | N00008412061 | 2025-04-09 | Active | WASHINGTON |
| 2029 K FEE L.L.C. | — | L34112 | 2007-06-25 | Active | |
| 2029 K FEE L.L.C. | — | L34112 | 2007-06-25 | Active | New York |
| 2029 K GC LLC | — | C00007086459 | 1999-02-11 | Active | |
| 2029 K GC LLC | — | C00007086459 | 2021-08-16 | Active | New York |
| 2029 K LLC | — | L21560 | 2004-12-20 | Revoked | |
| 2029 K LLC | — | L21560 | 2004-12-20 | Revoked | |
| 2029 K STREET CORP. | — | 843859 | 1984-10-17 | Revoked | |
| 2029 K STREET CORP. | — | 843859 | 1984-10-17 | Revoked | |
| 2029 K STREET, NW LLC | — | L14887 | 2003-05-13 | Revoked | |
| 2029 K STREET, NW LLC | — | L14887 | 2003-05-13 | Revoked | |
| 2029 K Street Partners, LLC | — | C00008065376 | 2024-04-23 | Active | |
| 2029 K Street Partners, LLC | — | C00008065376 | 2024-05-17 | Active | Gaithersburg |
| 2029 North Capitol LLC | — | L00004804434 | 2013-08-30 | Revoked | Silver Spring |
| 2029 North Capitol LLC | — | L00004804434 | 2013-08-30 | Revoked | |
| 2029 P ST LLC | — | L00006094818 | 2018-10-15 | Active | |
| 2029 P ST LLC | — | L00006094818 | 2018-10-15 | Active | Washington |
| 2029 P STREET SUBMARINA LLC | — | L39537 | 2008-06-30 | Revoked | |
| 2029 P STREET SUBMARINA LLC | — | L39537 | 2008-06-30 | Revoked | |
| 2029 RHODE ISLAND AVENUE LIMITED PARTNERSHIP | — | 104688 | 1988-12-23 | Revoked | |
| 2029 RHODE ISLAND AVENUE LIMITED PARTNERSHIP | — | 104688 | 1988-12-23 | Revoked | LEGACY NO DATA |
| 2029 SCHOOL OF MODELING AND THE ARTS INCORPORATED | — | 872410 | 1987-07-10 | Revoked | |
| 2029 SCHOOL OF MODELING AND THE ARTS INCORPORATED | — | 872410 | 1987-07-10 | Revoked | |
| 2029 THIRTEENTH STREET NW LLC | — | L28520 | 2006-05-19 | Revoked | |
| 2029 THIRTEENTH STREET NW LLC | — | L28520 | 2006-05-19 | Revoked | |
| 202BBQ, LLC | — | US-DC-LL012600254 | 2026-01-06 | Active | Washington |