| 2513 WV LLC | — | L00005241110 | 2015-07-29 | Dissolved | Washington |
| 2513 WV LLC | — | L00005241110 | 2015-07-29 | Dissolved | |
| 2514 13th Street Acquisition LLC | — | US-DC-LL072601387 | 2026-07-22 | Active | Washington |
| 2514 13th Street LLC | — | US-DC-LL042600244 | 2026-04-03 | Active | San Francisco |
| 2514 17th St Condo | — | N00007064078 | 2021-07-21 | Active | |
| 2514 17th St Condo | — | N00007064078 | 2021-06-21 | Active | Washington |
| 2514 41ST STREET, NW TENANTS ASSOCIATION, INC. (THE) | — | 234091 | 2003-11-24 | Revoked | |
| 2514 41ST STREET, NW TENANTS ASSOCIATION, INC. (THE) | — | 234091 | 2003-11-24 | Revoked | |
| 2514 4TH ST NE LLC | — | L00007092049 | 2021-08-24 | Active | |
| 2514 4TH ST NE LLC | — | L00007092049 | 2021-08-24 | Revoked | WASHINGTON DC |
| 2514 4TH ST NE TENANTS ASSOCIATION | — | N00007066710 | 2021-07-23 | Revoked | |
| 2514 4TH ST NE TENANTS ASSOCIATION | — | N00007066710 | 2021-07-23 | Revoked | WASHINGTON DC |
| 2514 Morgan LLC | — | L00004680109 | 2013-02-18 | Revoked | |
| 2514 Morgan LLC | — | L00004680109 | 2013-02-18 | Revoked | Chester |
| 2515 - 17 INC. | — | 884795 | 1988-12-23 | Revoked | |
| 2515 - 17 INC. | — | 884795 | 1988-12-23 | Revoked | |
| 2515 17TH STREET, NW, LLC | — | L23888 | 2005-06-13 | Dissolved | |
| 2515 17TH STREET, NW, LLC | — | L23888 | 2005-06-13 | Dissolved | Springfield |
| 2515 K ST NW 710, LLC | — | L00007428301 | 2022-08-02 | Active | |
| 2515 K ST NW 710, LLC | — | L00007428301 | 2022-08-02 | Active | Las Vegas |
| 2515 Ontario Road NW condominiums unit owners association L.L.P. | — | P00006304410 | 2019-05-22 | Revoked | |
| 2515 Ontario Road NW condominiums unit owners association L.L.P. | — | P00006304410 | 2019-05-22 | Revoked | Walnut |
| 2515 P L.L.C. | — | L02828 | 1998-08-21 | Active | |
| 2515 P L.L.C. | — | L02828 | 1998-08-21 | Active | Washington |
| 2516 13TH STREET ASSOCIATES LIMITED PARTNERSHIP | — | P00220 | 1987-06-19 | Revoked | LEGACY NO DATA |
| 2516 13TH STREET ASSOCIATES LIMITED PARTNERSHIP | — | P00220 | 1987-06-19 | Revoked | |
| 2516 SEVENTEENTH LLC | — | L00004189156 | 2012-02-24 | Revoked | |
| 2516 SEVENTEENTH LLC | — | L00004189156 | 2012-02-24 | Revoked | WASHINGTON |
| 2517 BENNING ROAD NE LLC | — | L00006387701 | 2019-09-12 | Active | |
| 2517 BENNING ROAD NE LLC | — | L00006387701 | 2019-09-12 | Active | WASHINGTON |
| 2517 MOZART PLACE NW TENANTS ASSOCIATION, INC. (THE) | — | 282808 | 2008-10-02 | Revoked | |
| 2517 MOZART PLACE NW TENANTS ASSOCIATION, INC. (THE) | — | 282808 | 2008-10-02 | Revoked | |
| 2517 Mozart LLC | — | L00005972373 | 2018-04-20 | Revoked | |
| 2517 Mozart LLC | — | L00005972373 | 2018-04-20 | Revoked | Silver Spring |
| 2517 Ontario Rd NW Holdings LLC | — | L00005960087 | 2018-04-05 | Revoked | |
| 2517 Ontario Rd NW Holdings LLC | — | L00005960087 | 2018-04-05 | Revoked | Lanham |
| 2517 Ontario Rd NW LLC | — | L00005875741 | 2018-02-20 | Revoked | Washington |
| 2517 Ontario Rd NW LLC | — | L00005875741 | 2018-02-22 | Revoked | |
| 2517 PENNSYLVANIA AVENUE NW TENANTS ASSOCIATION INC. | — | 992794 | 1999-09-10 | Revoked | |
| 2517 PENNSYLVANIA AVENUE NW TENANTS ASSOCIATION INC. | — | 992794 | 1999-09-10 | Revoked | |
| 2517 PENNSYLVANIA L.L.C. | — | L06835 | 2000-10-11 | Revoked | |
| 2517 PENNSYLVANIA L.L.C. | — | L06835 | 2000-10-11 | Revoked | |
| 2518 13TH STREET LLC | — | L04210 | 1999-07-30 | Revoked | |
| 2518 13TH STREET LLC | — | L04210 | 1999-07-30 | Revoked | |
| 2518 PENNSYLVANIA AVENUE LLC | — | L36000 | 2007-11-02 | Revoked | |
| 2518 PENNSYLVANIA AVENUE LLC | — | L36000 | 2007-11-02 | Revoked | Potomac |
| 2518 Palmer Place SE LLC | — | L00006411172 | 2019-10-14 | Active | |
| 2518 Palmer Place SE LLC | — | L00006411172 | 2019-10-09 | Active | washington |
| 2518 Penn Ave Partners LLC | — | L00005963086 | 2018-04-10 | Revoked | Washington |
| 2518 Penn Ave Partners LLC | — | L00005963086 | 2018-04-10 | Revoked | |
| 2518 Penn LLC | — | L00006041209 | 2018-07-23 | Revoked | Washington |
| 2518 Penn LLC | — | L00006041209 | 2018-07-23 | Revoked | |
| 2519 3rd KNS LLC | — | L00005078407 | 2014-12-19 | Revoked | |
| 2519 3rd KNS LLC | — | L00005078407 | 2014-12-19 | Revoked | Rockville |
| 2519 INC. | — | 752503 | 1975-10-06 | Revoked | |
| 2519 INC. | — | 752503 | 1975-10-06 | Revoked | |
| 2519 Mass Ave LLC | — | L00006118223 | 2018-11-26 | Revoked | |
| 2519 Mass Ave LLC | — | L00006118223 | 2018-11-26 | Revoked | Potomac |
| 2520 11th Street L.L.C. | — | L00006125032 | 2018-12-05 | Revoked | Greenwich |
| 2520 11th Street L.L.C. | — | L00006125032 | 2018-12-05 | Revoked | |
| 2520 13TH STREET, N.W. TENANTS ASSOCIATION, INC. (THE) | — | 231989 | 2003-06-06 | Revoked | |
| 2520 13TH STREET, N.W. TENANTS ASSOCIATION, INC. (THE) | — | 231989 | 2003-06-06 | Revoked | |
| 2520 41ST ST. NW TENANTS' ASSN. | — | 792716 | 1979-07-23 | Revoked | |
| 2520 41ST ST. NW TENANTS' ASSN. | — | 792716 | 1979-07-23 | Revoked | |
| 2520 41ST STREET, N.W., COOPERATIVE | — | 800042 | 1980-01-04 | Active | WASHINGTON |
| 2520 41ST STREET, N.W., COOPERATIVE | — | 800042 | 1980-01-04 | Active | |
| 2520 L STREET ASSOCIATES | — | P04049 | 1980-02-06 | Revoked | |
| 2520 L STREET ASSOCIATES | — | P04049 | 1980-02-06 | Revoked | LEGACY NO DATA |
| 2520 L STREET, N.W. INC. | — | 940681 | 1994-03-07 | Dissolved | |
| 2520 L STREET, N.W. INC. | — | 940681 | 1994-03-07 | Dissolved | |
| 2520 Penn Ave Partners LLC | — | L00005706673 | 2017-05-22 | Active | |
| 2520 Penn Ave Partners LLC | — | L00005706673 | 2017-05-22 | Active | Washington |
| 2520 THIRTEENTH STREET LLC | — | L02721 | 1998-07-14 | Revoked | |
| 2520 THIRTEENTH STREET LLC | — | L02721 | 1998-07-14 | Revoked | |
| 2521 Branch Ave SE, LLC | — | C00008326388 | 2025-03-14 | Revoked | Indian Head |
| 2521 Branch Ave SE, LLC | — | C00008326388 | 2025-03-13 | Active | |
| 2521 I Corporation | — | 203461 | 2000-09-22 | Dissolved | |
| 2521 I Corporation | — | 203461 | 2000-09-22 | Dissolved | Boston |
| 2521 LLC | — | L00007720120 | 2023-06-07 | Active | Washington |
| 2521 LLC | — | L00007720120 | 2023-06-07 | Active | |
| 2522 Q STREET SE L.L.C. | — | L00005520429 | 2016-10-07 | Revoked | |
| 2522 Q STREET SE L.L.C. | — | L00005520429 | 2016-10-07 | Revoked | Washington |
| 2522 Q Street SE L.L.C. | — | L00005520524 | 2016-10-07 | Revoked | |
| 2522 Q Street SE L.L.C. | — | L00005520524 | 2016-10-07 | Revoked | Fairfax |
| 2522 West Street, (The) LLC | — | L00006091711 | 2018-10-09 | Revoked | |
| 2522 West Street, (The) LLC | — | L00006091711 | 2018-10-09 | Revoked | Washington |
| 2523 13TH STREET LLC | — | L00004765623 | 2013-06-12 | Active | |
| 2523 13TH STREET LLC | — | L00004765623 | 2013-06-13 | Active | NEW YORK |
| 2523 13TH STREET, N.W. LIMITED PARTNERSHIP | — | P00732 | 1985-12-27 | Revoked | |
| 2523 13TH STREET, N.W. LIMITED PARTNERSHIP | — | P00732 | 1985-12-27 | Revoked | LEGACY NO DATA |
| 2523 14TH ST. TENANT ASSOCIATION | — | 821123 | 1982-03-08 | Revoked | |
| 2523 14TH ST. TENANT ASSOCIATION | — | 821123 | 1982-03-08 | Revoked | |
| 2523 NoCap Limited Liability Company | — | L00007957565 | 2024-03-11 | Active | |
| 2523 NoCap Limited Liability Company | — | L00007957565 | 2024-03-11 | Revoked | Washington |
| 2523 University Place LLC | — | L00004555963 | 2012-04-26 | Revoked | |
| 2523 University Place LLC | — | L00004555963 | 2012-04-26 | Revoked | Washington |
| 2523-13 LLC | — | L0000053261 | 2011-05-23 | Active | |
| 2523-13 LLC | — | L0000053261 | 2023-01-12 | Active | Washington |
| 2524 41ST LLC | — | C00007151615 | 2021-10-29 | Active | |
| 2524 41ST LLC | — | C00007151615 | 2021-11-01 | Revoked | Washington |
| 2524 41st Street NW DC Inc | — | US-DC-NP082600388 | 2026-08-06 | Active | Washington |
| 2524 41st Street, NW 23 LLC | — | L00007847903 | 2023-11-28 | Active | |
| 2524 41st Street, NW 23 LLC | — | L00007847903 | 2023-11-28 | Dissolved | McLean |
| 2524 L Street, N.W. L.L.C. | — | L00004555437 | 2012-04-26 | Dissolved | Washington |
| 2524 L Street, N.W. L.L.C. | — | L00004555437 | 2012-04-26 | Dissolved | |
| 2524 Q St SE LLC | — | US-DC-LL012600298 | 2026-01-06 | Active | Washington |
| 2524-17TH ST., N.W. COOPERATIVE ASSO. | — | 35718 | 1952-04-03 | Revoked | |
| 2524-17TH ST., N.W. COOPERATIVE ASSO. | — | 35718 | 1952-04-03 | Revoked | |
| 2524-2526 PENNSYLVANIA AVENUE ASSOCIATES | — | P04607 | 1980-08-16 | Revoked | |
| 2524-2526 PENNSYLVANIA AVENUE ASSOCIATES | — | P04607 | 1980-08-16 | Revoked | LEGACY NO DATA |
| 2524-2526 PENNSYLVANIA AVENUE CONDOMINIUM ASSOCIATES INC. | — | 863487 | 1986-09-11 | Revoked | |
| 2524-2526 PENNSYLVANIA AVENUE CONDOMINIUM ASSOCIATES INC. | — | 863487 | 1986-09-11 | Revoked | |
| 2525 3rd Street LLC | — | L00007141995 | 2021-10-18 | Revoked | |
| 2525 3rd Street LLC | — | L00007141995 | 2021-10-18 | Revoked | Washington |
| 2525 L.L.C. | — | L00008133161 | 2024-08-12 | Active | |
| 2525 L.L.C. | — | L00008133161 | 2024-07-29 | Active | Washington |
| 2525 MINNESOTA AVENUE LLC | — | L06693 | 2000-09-19 | Revoked | |
| 2525 MINNESOTA AVENUE LLC | — | L06693 | 2000-09-19 | Revoked | |
| 2525 NORTH CAPITOL LLC | — | L0000056749 | 2011-11-21 | Revoked | WASHINGTON |
| 2525 NORTH CAPITOL LLC | — | L0000056749 | 2011-11-21 | Revoked | |
| 2525 PENNSYLVANIA AVENUE LIMITED PARTNERSHIP | — | 000291 | 1991-01-09 | Revoked | |
| 2525 PENNSYLVANIA AVENUE LIMITED PARTNERSHIP | — | 000291 | 1991-01-09 | Revoked | LEGACY NO DATA |
| 2525 Penn LLC | — | L00007005267 | 2021-05-13 | Active | |
| 2525 Penn LLC | — | L00007005267 | 2021-05-13 | Active | Gaithersburg |
| 2526 17TH STREET TENANT ASSOCIATION, INC | — | 803039 | 1980-07-21 | Revoked | |
| 2526 17TH STREET TENANT ASSOCIATION, INC | — | 803039 | 1980-07-21 | Revoked | |
| 2526 Penn Ave Partners LLC | — | L00006062806 | 2018-08-24 | Revoked | |
| 2526 Penn Ave Partners LLC | — | L00006062806 | 2018-08-24 | Revoked | Washington |
| 2526 Queen Annes LN LLC | — | L00005581491 | 2017-02-15 | Active | |
| 2526 Queen Annes LN LLC | — | L00005581491 | 2017-02-01 | Active | Washington |
| 2526 SEVENTH STREET LIMITED PARTNERSHIP | — | P04449 | 1981-02-18 | Revoked | LEGACY NO DATA |
| 2526 SEVENTH STREET LIMITED PARTNERSHIP | — | P04449 | 1981-02-18 | Revoked | |
| 2527 At K St NW, LLC | — | C00007744172 | 2023-07-08 | Active | Bal Harbour |
| 2527 At K St NW, LLC | — | C00007744172 | 2022-12-28 | Active | |
| 2527-31 Q ST. NW TENANTS' ASSOCIATION INC. | — | 991379 | 1999-05-11 | Revoked | |
| 2527-31 Q ST. NW TENANTS' ASSOCIATION INC. | — | 991379 | 1999-05-11 | Revoked | |
| 2527-31 Q STREET, NW TENANT ASSOCIATION INC. | — | 862469 | 1986-06-25 | Revoked | |
| 2527-31 Q STREET, NW TENANT ASSOCIATION INC. | — | 862469 | 1986-06-25 | Revoked | |
| 2528 11TH LLC | — | US-DC-LL032600891 | 2026-03-12 | Active | Washington |
| 2528 11th St LLC | — | US-DC-LL012601905 | 2026-01-31 | Active | Washington |
| 253 Newcomb Street SE LLC | — | L00005262108 | 2015-09-04 | Revoked | |
| 253 Newcomb Street SE LLC | — | L00005262108 | 2015-09-04 | Revoked | Washington |
| 2530 - 13TH STREET, NW LLC | — | L17368 | 2004-01-09 | Revoked | |
| 2530 - 13TH STREET, NW LLC | — | L17368 | 2004-01-09 | Revoked | |
| 2530 - 2532 Park Place Partners LLC | — | L00005543054 | 2016-11-28 | Revoked | Washington |
| 2530 - 2532 Park Place Partners LLC | — | L00005543054 | 2016-11-28 | Revoked | |
| 2530 - 2532 Park Place Tenants Association | — | N00005527835 | 2016-10-12 | Revoked | |
| 2530 - 2532 Park Place Tenants Association | — | N00005527835 | 2016-10-12 | Revoked | Washington |
| 2530 ELVANS LLC | — | US-DC-LL012600519 | 2026-01-09 | Active | Washington |
| 2531 BENNING RD L.L.C. | — | L00006075182 | 2018-09-13 | Dissolved | |
| 2531 BENNING RD L.L.C. | — | L00006075182 | 2018-09-13 | Dissolved | WASHINGTON |
| 2531 P Street L.L.C. | — | L00008198794 | 2024-11-07 | Revoked | |
| 2531 P Street L.L.C. | — | L00008198794 | 2024-11-07 | Revoked | Washington |
| 2531 P Street NW LLC | — | L00004693540 | 2013-03-11 | Dissolved | Washington |
| 2531 P Street NW LLC | — | L00004693540 | 2013-03-11 | Dissolved | |
| 2532 12TH ST LLC | — | L00008473365 | 2025-07-18 | Active | |
| 2532 12TH ST LLC | — | L00008473365 | 2025-07-17 | Revoked | Washington |
| 2534 11TH ST LLC | — | L00005506957 | 2016-09-12 | Revoked | |
| 2534 11TH ST LLC | — | L00005506957 | 2016-09-12 | Revoked | Arlington |
| 2534 11TH STREET LLC | — | L00006193959 | 2019-03-04 | Dissolved | |
| 2534 11TH STREET LLC | — | L00006193959 | 2019-03-04 | Dissolved | ARLINGTON |
| 2535 13TH STREET TENANTS' ASSOCIATION INC. | — | 213073 | 2001-09-18 | Dissolved | |
| 2535 13TH STREET TENANTS' ASSOCIATION INC. | — | 213073 | 2001-09-18 | Dissolved | |
| 2535 L.L.C. | — | L00771 | 1996-03-27 | Revoked | |
| 2535 L.L.C. | — | L00771 | 1996-03-27 | Revoked | |
| 2535 Queen Annes Lane NW LLC | — | L00007847928 | 2023-11-28 | Active | |
| 2535 Queen Annes Lane NW LLC | — | L00007847928 | 2023-11-22 | Active | Milton |
| 2537 BLADENSBURG RD., NE LLC | — | L23377 | 2005-05-05 | Revoked | |
| 2537 BLADENSBURG RD., NE LLC | — | L23377 | 2005-05-05 | Revoked | |
| 2537 HHP Development LLC | — | L00006745639 | 2020-09-11 | Active | Washington |
| 2537 HHP Development LLC | — | L00006745639 | 2020-09-11 | Active | |
| 2537 Pennsylvania Avenue Partners LLC | — | L00005360705 | 2016-03-10 | Active | |
| 2537 Pennsylvania Avenue Partners LLC | — | L00005360705 | 2016-03-10 | Active | Washington |
| 2539 13TH STREET, NW LLC | — | L16181 | 2003-09-22 | Revoked | |
| 2539 13TH STREET, NW LLC | — | L16181 | 2003-09-22 | Revoked | |
| 254 #3 15th ST SE Condo LLC | — | L00008066380 | 2024-05-16 | Revoked | |
| 254 #3 15th ST SE Condo LLC | — | L00008066380 | 2024-05-16 | Revoked | SILVER SPRING |
| 254 15th Street SE LLC | — | L00005324951 | 2016-01-19 | Dissolved | |
| 254 15th Street SE LLC | — | L00005324951 | 2016-01-19 | Dissolved | Washington |
| 254 CARROLL STREET REALTY INC. | — | 910017 | 1991-01-03 | Revoked | |
| 254 CARROLL STREET REALTY INC. | — | 910017 | 1991-01-03 | Revoked | |
| 254 Strategies LLC | — | L00008396742 | 2025-04-14 | Active | |
| 254 Strategies LLC | — | L00008396742 | 2025-04-14 | Active | Washington |
| 2540 MASSACHUSETTS AVENUE, N.W., INC. (COOPERATIVE) | — | 812053 | 1981-05-08 | Active | |
| 2540 MASSACHUSETTS AVENUE, N.W., INC. (COOPERATIVE) | — | 812053 | 1981-05-08 | Active | Washington |
| 2545 18th St SE LLC | — | L00005680865 | 2017-04-17 | Revoked | |
| 2545 18th St SE LLC | — | L00005680865 | 2017-04-17 | Revoked | washington |
| 255 FARRAGUT LLC | — | L48476 | 2010-03-10 | Revoked | |
| 255 FARRAGUT LLC | — | L48476 | 2010-03-10 | Revoked | |
| 2550 M STREET GP L.L.C. | — | L31551 | 2007-01-05 | Withdrawn | |
| 2550 M STREET GP L.L.C. | — | L31551 | 2007-01-05 | Withdrawn | New York |
| 2550 M STREET L.P. | — | P27016 | 2007-01-08 | Withdrawn | |
| 2550 M STREET L.P. | — | P27016 | 2007-01-08 | Withdrawn | New York |
| 2551 CORPORATION | — | 931060 | 1993-03-18 | Revoked | |
| 2551 CORPORATION | — | 931060 | 1993-03-18 | Revoked | |
| 2554 Virgina ave L.L.C. | — | L00007049149 | 2021-07-14 | Active | |
| 2554 Virgina ave L.L.C. | — | L00007049149 | 2024-04-11 | Revoked | washington |
| 2555 LP | — | P00006107137 | 2024-04-19 | Active | WASHINGTON |
| 2556 University Pl LLC | — | L00006409705 | 2019-10-08 | Dissolved | Sterling |
| 2556 University Pl LLC | — | L00006409705 | 2019-10-10 | Active | |