| 1443 Maryland Avenue LLC | — | L00004671949 | 2013-01-29 | Active | Washington |
| 1443 Maryland Avenue LLC | — | L00004671949 | 2013-01-29 | Revoked | |
| 1443 OAK L.L.C. | — | L14119 | 2003-02-26 | Revoked | |
| 1443 OAK L.L.C. | — | L14119 | 2003-02-26 | Revoked | |
| 1443 OAK STREET TENANTS ASSOCIATION, INC. | — | 212676 | 2001-08-14 | Revoked | |
| 1443 OAK STREET TENANTS ASSOCIATION, INC. | — | 212676 | 2001-08-14 | Revoked | |
| 1443 Parkwood Pl L.L.C. | — | L00007413793 | 2022-07-18 | Dissolved | Washington |
| 1443 Parkwood Pl L.L.C. | — | L00007413793 | 2024-12-29 | Dissolved | |
| 1443 SHERIDAN STREET LLC | — | L09584 | 2001-10-04 | Revoked | |
| 1443 SHERIDAN STREET LLC | — | L09584 | 2001-10-04 | Revoked | |
| 1443 T STREET LLC | — | L03777 | 1999-04-30 | Active | |
| 1443 T STREET LLC | — | L03777 | 1999-04-30 | Active | WASHINGTON |
| 1443 T STREET, N.W. COOPERATIVE INC. | — | 860192 | 1986-01-17 | Revoked | |
| 1443 T STREET, N.W. COOPERATIVE INC. | — | 860192 | 1986-01-17 | Revoked | |
| 1444 Belmont LLC | — | L00006725490 | 2020-08-19 | Revoked | |
| 1444 Belmont LLC | — | L00006725490 | 2020-08-19 | Revoked | Washington |
| 1444 CHURCH STREET NW 304 LLC | — | L50875 | 2010-06-22 | Dissolved | |
| 1444 CHURCH STREET NW 304 LLC | — | L50875 | 2010-06-22 | Dissolved | |
| 1444 CORCORAN ST. LLC | — | L16576 | 2003-10-29 | Dissolved | |
| 1444 CORCORAN ST. LLC | — | L16576 | 2003-10-29 | Dissolved | WASHINGTON |
| 1444 CORPORATION | — | 770448 | 1977-02-17 | Revoked | |
| 1444 CORPORATION | — | 770448 | 1977-02-17 | Revoked | |
| 1444 FAIRMONT PARTNERS LLC | — | L52659 | 2010-10-21 | Dissolved | |
| 1444 FAIRMONT PARTNERS LLC | — | L52659 | 2010-10-21 | Dissolved | |
| 1444 Fairmont Condominiums Unit Owner's Association | — | N00006974589 | 2021-04-07 | Active | |
| 1444 Fairmont Condominiums Unit Owner's Association | — | N00006974589 | 2021-04-07 | Active | Washington |
| 1444 Independence Ave SE LLC | — | L00005916929 | 2018-03-16 | Revoked | |
| 1444 Independence Ave SE LLC | — | L00005916929 | 2018-03-16 | Revoked | Bethesda |
| 1444 Independence Avenue SE LLC | — | L00005174366 | 2015-04-13 | Dissolved | Washington |
| 1444 Independence Avenue SE LLC | — | L00005174366 | 2015-04-13 | Dissolved | |
| 1444 N NW LLC | — | L24107 | 2005-06-28 | Revoked | |
| 1444 N NW LLC | — | L24107 | 2005-06-28 | Revoked | |
| 1444 Newton Street LLC | — | L00006015742 | 2018-06-15 | Revoked | |
| 1444 Newton Street LLC | — | L00006015742 | 2018-06-15 | Revoked | Capon Bridge |
| 1444 Ogden LLC | — | L00005380267 | 2016-03-21 | Revoked | |
| 1444 Ogden LLC | — | L00005380267 | 2016-03-21 | Revoked | Washington |
| 1444 PROPERTIES LLC | — | L25080 | 2005-09-02 | Revoked | |
| 1444 PROPERTIES LLC | — | L25080 | 2005-09-02 | Revoked | Washington |
| 1444 RHODES ISLAND AVE CORP. | — | 691798 | 1969-07-31 | Revoked | |
| 1444 RHODES ISLAND AVE CORP. | — | 691798 | 1969-07-31 | Revoked | |
| 1444 ROCK CREEK FORD ROAD TENANTS ASSOCIATION INC. | — | 295232 | 2009-08-19 | Revoked | |
| 1444 ROCK CREEK FORD ROAD TENANTS ASSOCIATION INC. | — | 295232 | 2009-08-19 | Revoked | |
| 1444 Rock Creek Ford Road LLC | — | US-DC-LL022601710 | 2026-02-26 | Active | Washington |
| 1444 Taylor Inc. | — | C00004795098 | 2013-08-12 | Revoked | |
| 1444 Taylor Inc. | — | C00004795098 | 2013-08-12 | Revoked | Washington |
| 1445 CORPORATION | — | 930437 | 1993-02-09 | Revoked | |
| 1445 CORPORATION | — | 930437 | 1993-02-09 | Revoked | |
| 1445 Church Street LLC | — | L00007685299 | 2023-04-19 | Active | |
| 1445 Church Street LLC | — | L00007685299 | 2023-04-19 | Active | Washington |
| 1445 FLORIDA AVENUE LLC | — | L00006980054 | 2021-04-13 | Dissolved | CHEVY CHASE |
| 1445 FLORIDA AVENUE LLC | — | L00006980054 | 2021-04-13 | Dissolved | |
| 1445 OAK LLC | — | L39079 | 2008-06-06 | Revoked | |
| 1445 OAK LLC | — | L39079 | 2008-06-06 | Revoked | |
| 1445 OAK STREET, TENANT'S ASSOCIATION INC. | — | 253611 | 2005-11-16 | Revoked | |
| 1445 OAK STREET, TENANT'S ASSOCIATION INC. | — | 253611 | 2005-11-16 | Revoked | |
| 1445 OTIS PLACE N.W. TENANT'S ASSOCIATION INC. | — | 241805 | 2004-06-10 | Revoked | |
| 1445 OTIS PLACE N.W. TENANT'S ASSOCIATION INC. | — | 241805 | 2004-06-10 | Revoked | |
| 1445 Park Road NW Tenant Association | — | N00007078541 | 2021-08-05 | Revoked | |
| 1445 Park Road NW Tenant Association | — | N00007078541 | 2021-08-05 | Revoked | Washington |
| 1445 Spring Road NW Tenants' Association | — | N00004659638 | 2012-12-26 | Revoked | |
| 1445 Spring Road NW Tenants' Association | — | N00004659638 | 2012-12-26 | Revoked | Washington DC |
| 1445 Ventures LLC | — | L00004717097 | 2013-03-28 | Revoked | |
| 1445 Ventures LLC | — | L00004717097 | 2013-03-28 | Revoked | Chevy Chase |
| 1446 Fairmont LLC | — | L00006681399 | 2020-07-15 | Active | Washington |
| 1446 Fairmont LLC | — | L00006681399 | 2020-07-15 | Active | |
| 1446 Harvard Street NW, LLC | — | L00006773637 | 2020-10-16 | Active | |
| 1446 Harvard Street NW, LLC | — | L00006773637 | 2020-10-13 | Active | Washington |
| 1446 Harvard United Tenants Association | — | N00006778940 | 2020-10-23 | Revoked | |
| 1446 Harvard United Tenants Association | — | N00006778940 | 2020-10-23 | Revoked | Washington |
| 1446 Monroe KNS LLC | — | L00007847031 | 2023-11-27 | Revoked | Rockville |
| 1446 Monroe KNS LLC | — | L00007847031 | 2023-11-27 | Active | |
| 1446 NEWTON STREET N.W. INC. | — | 800909 | 1980-02-28 | Revoked | |
| 1446 NEWTON STREET N.W. INC. | — | 800909 | 1980-02-28 | Revoked | |
| 1446 Q LLC | — | L00005422294 | 2016-04-19 | Revoked | |
| 1446 Q LLC | — | L00005422294 | 2016-04-19 | Revoked | Washington |
| 1446 W ST SE LLC | — | L00005835523 | 2017-12-19 | Dissolved | WASHINGTON |
| 1446 W ST SE LLC | — | L00005835523 | 2018-01-02 | Dissolved | |
| 1447 EAST CAPITOL CONDOMINIUM UNIT OWNERS' ASSOCIATION, INC. (THE) | — | 282495 | 2008-08-29 | Revoked | |
| 1447 EAST CAPITOL CONDOMINIUM UNIT OWNERS' ASSOCIATION, INC. (THE) | — | 282495 | 2008-08-29 | Revoked | Middletown |
| 1447 GIRARD STREET NW INCOROPRATED | — | 910623 | 1991-02-22 | Revoked | |
| 1447 GIRARD STREET NW INCOROPRATED | — | 910623 | 1991-02-22 | Revoked | |
| 1447 MARYLAND AVE HOLDINGS LLC | — | L00005244706 | 2015-08-05 | Revoked | Washington |
| 1447 MARYLAND AVE HOLDINGS LLC | — | L00005244706 | 2015-08-05 | Revoked | |
| 1447 MARYLAND AVE LLC | — | L00007125944 | 2021-09-29 | Active | |
| 1447 MARYLAND AVE LLC | — | L00007125944 | 2021-09-28 | Active | WASHINGTON |
| 1447 Rittenhouse KNS LLC | — | L00005045700 | 2014-10-06 | Revoked | |
| 1447 Rittenhouse KNS LLC | — | L00005045700 | 2014-10-06 | Revoked | Rockville |
| 1447 SWANN STREET NW LLC | — | L16814 | 2003-11-24 | Revoked | |
| 1447 SWANN STREET NW LLC | — | L16814 | 2003-11-24 | Revoked | |
| 1447 Swann Unit C LLC | — | C00008245653 | 2024-10-10 | Active | |
| 1447 Swann Unit C LLC | — | C00008245653 | 2025-01-15 | Active | Washington |
| 1448 CORPORATION | — | 930436 | 1993-02-09 | Merged | |
| 1448 CORPORATION | — | 930436 | 1993-02-09 | Merged | |
| 1448 Harvard St. LLC | — | L00004633779 | 2012-10-10 | Revoked | Washington |
| 1448 Harvard St. LLC | — | L00004633779 | 2012-10-10 | Revoked | |
| 1448 NEWTON STREET N.W. INC. | — | 800910 | 1980-02-28 | Revoked | |
| 1448 NEWTON STREET N.W. INC. | — | 800910 | 1980-02-28 | Revoked | |
| 1448 Smith Place SE LLC | — | L00006984280 | 2021-04-16 | Revoked | |
| 1448 Smith Place SE LLC | — | L00006984280 | 2021-04-12 | Revoked | WASHINGTON |
| 1449 CORCORAN STREET, N.W. TENANTS ASSOCIATES | — | 910286 | 1991-01-28 | Active | |
| 1449 CORCORAN STREET, N.W. TENANTS ASSOCIATES | — | 910286 | 1991-01-28 | Active | New Orleans |
| 1449 GIRARD LLC | — | L38558 | 2008-05-05 | Revoked | |
| 1449 GIRARD LLC | — | L38558 | 2008-05-05 | Revoked | |
| 1449 Harvard St, LLC | — | L0000053871 | 2011-06-22 | Revoked | Washington |
| 1449 Harvard St, LLC | — | L0000053871 | 2011-06-22 | Revoked | |
| 1449 Oak St NW Tenants Association | — | N00008166450 | 2024-09-12 | Revoked | Washington |
| 1449 Oak St NW Tenants Association | — | N00008166450 | 2024-09-19 | Revoked | |
| 1449 ROXANNA STREET LLC | — | L41296 | 2008-11-06 | Active | Washington |
| 1449 ROXANNA STREET LLC | — | L41296 | 2008-11-06 | Active | |
| 1449 Ventures LLC | — | L00005794685 | — | Active | |
| 144U ST NE LLC | — | L52246 | 2010-09-21 | Revoked | |
| 144U ST NE LLC | — | L52246 | 2010-09-21 | Revoked | |
| 145 Adams Street LLC | — | L00004781966 | 2013-07-17 | Revoked | Warrenton |
| 145 Adams Street LLC | — | L00004781966 | 2013-07-17 | Revoked | |
| 145 N ST LLC | — | L00005064252 | 2014-11-17 | Revoked | |
| 145 N ST LLC | — | L00005064252 | 2014-11-17 | Revoked | WASHINGTON |
| 145 Uhland Terrace NE LLC | — | L00006042820 | 2018-07-25 | Revoked | Hyattsville |
| 145 Uhland Terrace NE LLC | — | L00006042820 | 2018-07-25 | Revoked | |
| 1450 CLUB, INC. (THE) | — | 815575 | 1981-12-15 | Revoked | |
| 1450 CLUB, INC. (THE) | — | 815575 | 1981-12-15 | Revoked | |
| 1450 Fairmont Flats Condominium Unit Owners Association, Inc. | — | N00006346850 | 2019-07-19 | Active | |
| 1450 Fairmont Flats Condominium Unit Owners Association, Inc. | — | N00006346850 | 2019-07-19 | Active | Washington |
| 1450 KENWOOD APARTMENTS TENANTS ASSOCIATION INC. | — | 893635 | 1989-09-29 | Revoked | |
| 1450 KENWOOD APARTMENTS TENANTS ASSOCIATION INC. | — | 893635 | 1989-09-29 | Revoked | |
| 1450 P Condominiums Unit Owners' Association, Inc. | — | N00006003403 | 2018-06-01 | Active | |
| 1450 P Condominiums Unit Owners' Association, Inc. | — | N00006003403 | 2022-07-13 | Active | PALM BEACH GARDENS |
| 1450 P St LLC | — | L00005186064 | 2015-04-27 | Revoked | |
| 1450 P St LLC | — | L00005186064 | 2015-04-27 | Revoked | Silver Spring |
| 1450 Somerset Pl NW Tenants Association, Inc. | — | N00005225804 | 2015-07-02 | Revoked | |
| 1450 Somerset Pl NW Tenants Association, Inc. | — | N00005225804 | 2015-07-02 | Revoked | Washington |
| 1450 Somerset Pl Tenant Association | — | N00007131819 | 2021-10-04 | Revoked | |
| 1450 Somerset Pl Tenant Association | — | N00007131819 | 2021-07-28 | Revoked | Washington DC |
| 1451 Arkus realty L.L.C. | — | L00008466267 | 2025-07-10 | Active | |
| 1451 Arkus realty L.L.C. | — | L00008466267 | 2025-07-09 | Active | Mclean |
| 1451 BELMONT STRET INC. | — | 016607 | 1922-06-24 | Revoked | |
| 1451 BELMONT STRET INC. | — | 016607 | 1922-06-24 | Revoked | |
| 1451 Girard St L.L.C. | — | L00004889307 | 2014-06-09 | Revoked | |
| 1451 Girard St L.L.C. | — | L00004889307 | 2014-03-11 | Revoked | Washington |
| 1451 MARYLAND AVE HOLDINGS LLC | — | L00005433372 | 2016-05-04 | Active | Washington |
| 1451 MARYLAND AVE HOLDINGS LLC | — | L00005433372 | 2016-05-04 | Active | |
| 1451 MARYLAND AVE L.L.C. | — | L17665 | 2004-02-04 | Revoked | |
| 1451 MARYLAND AVE L.L.C. | — | L17665 | 2004-02-04 | Revoked | |
| 1451 PARK ROAD COOPERATIVE, INC. (THE) | — | 962932 | 1996-09-13 | Revoked | |
| 1451 PARK ROAD COOPERATIVE, INC. (THE) | — | 962932 | 1996-09-13 | Revoked | Washington |
| 1451 PARK ROAD TENANT'S ASSOCIATION | — | 792950 | 1979-08-09 | Revoked | |
| 1451 PARK ROAD TENANT'S ASSOCIATION | — | 792950 | 1979-08-09 | Revoked | |
| 1451 PARK ROAD, N.W. TENANTS ASSOCIATION INC. | — | 923414 | 1992-09-24 | Revoked | |
| 1451 PARK ROAD, N.W. TENANTS ASSOCIATION INC. | — | 923414 | 1992-09-24 | Revoked | |
| 1451 Q L.L.C. | — | L00007243690 | 2022-02-22 | Active | WASHINGTON |
| 1451 Q L.L.C. | — | L00007243690 | 2022-03-01 | Active | |
| 1451 Sheridan St NW Tenants Association, Inc. | — | N00005225791 | 2015-07-02 | Revoked | |
| 1451 Sheridan St NW Tenants Association, Inc. | — | N00005225791 | 2015-07-02 | Revoked | Washington |
| 1452 D ST NE LLC | — | L00006825353 | 2021-01-05 | Revoked | Washington |
| 1452 D ST NE LLC | — | L00006825353 | 2021-01-05 | Revoked | |
| 1452 Fairmont Street NW LLC | — | L00004682555 | 2013-02-22 | Active | |
| 1452 Fairmont Street NW LLC | — | L00004682555 | 2013-02-22 | Active | Washington |
| 1452 Smith Place SE Owner, LLC | — | C00007071200 | 2021-07-19 | Active | |
| 1452 Smith Place SE Owner, LLC | — | C00007071200 | 2021-07-23 | Active | Mitchellville |
| 1453 Girard Condominium | — | N00005805498 | 2017-09-27 | Revoked | |
| 1453 Girard Condominium | — | N00005805498 | 2017-09-27 | Revoked | washington |
| 1453- 1455 SOUTH CAROLINA AVE., SE LLC | — | L18326 | 2004-03-26 | Revoked | |
| 1453- 1455 SOUTH CAROLINA AVE., SE LLC | — | L18326 | 2004-03-26 | Revoked | |
| 1454 BELMONT STREET, N.W. LIMITED PARTNERSHIP | — | 047488 | 1988-06-13 | Revoked | |
| 1454 BELMONT STREET, N.W. LIMITED PARTNERSHIP | — | 047488 | 1988-06-13 | Revoked | LEGACY NO DATA |
| 1454 IRVING TENANT'S ASSOCIATION, INC. (THE) | — | 280433 | 2008-02-12 | Revoked | |
| 1454 IRVING TENANT'S ASSOCIATION, INC. (THE) | — | 280433 | 2008-02-12 | Revoked | |
| 1454 Irving St. NW Tenants Association, Inc | — | N00007767751 | 2023-08-08 | Active | |
| 1454 Irving St. NW Tenants Association, Inc | — | N00007767751 | 2023-08-08 | Revoked | Washington |
| 1454 P STREET LLC | — | L06534 | 2000-08-17 | Active | |
| 1454 P STREET LLC | — | L06534 | 2000-08-17 | Active | Washington |
| 1454 Smith LLC | — | L00004555994 | 2012-04-26 | Revoked | |
| 1454 Smith LLC | — | L00004555994 | 2012-04-26 | Revoked | Washington |
| 1454 Smith Pl SE LLC | — | L00004651768 | 2012-12-03 | Active | Washington |
| 1454 Smith Pl SE LLC | — | L00004651768 | 2012-12-03 | Active | |
| 1454 park L.L.C. | — | L00008348904 | 2025-03-26 | Revoked | WASHINGTON DC |
| 1454 park L.L.C. | — | L00008348904 | 2025-03-26 | Active | |
| 1455 W Street LLC | — | L00005412006 | 2016-04-06 | Revoked | Washington |
| 1455 W Street LLC | — | L00005412006 | 2016-04-06 | Revoked | |
| 1456 CHURCH STREET LLC | — | L15393 | 2003-06-26 | Revoked | |
| 1456 CHURCH STREET LLC | — | L15393 | 2003-06-26 | Revoked | |
| 1457 Congress Pl NE Limited Liability Company | — | L00007884759 | 2024-01-19 | Revoked | |
| 1457 Congress Pl NE Limited Liability Company | — | L00007884759 | 2024-01-19 | Revoked | Washington |
| 1457 Girard Street NW Tenant Association, Inc | — | N00007080620 | 2021-08-09 | Revoked | |
| 1457 Girard Street NW Tenant Association, Inc | — | N00007080620 | 2021-08-09 | Revoked | Washington |
| 1457 PARK ROAD MULTICULTURAL TENANTS ASSOCIATION | — | 211821 | 2001-05-31 | Revoked | |
| 1457 PARK ROAD MULTICULTURAL TENANTS ASSOCIATION | — | 211821 | 2001-05-31 | Revoked | |
| 1457 PARK ROAD, L.L.C. | — | L01786 | 1997-09-04 | Active | |
| 1457 PARK ROAD, L.L.C. | — | L01786 | 1997-09-04 | Active | Annapolis |
| 1457 Swann Street LLC | — | L00005866250 | 2018-02-01 | Dissolved | Washington |
| 1457 Swann Street LLC | — | L00005866250 | 2018-02-09 | Dissolved | |
| 1458 COLUMBIA ROAD N.W. TENANTS ASSOCIATION INC. | — | 891372 | 1989-04-18 | Revoked | |
| 1458 COLUMBIA ROAD N.W. TENANTS ASSOCIATION INC. | — | 891372 | 1989-04-18 | Revoked | |
| 1459 HARVARD LLC | — | L32751 | 2007-03-23 | Revoked | |
| 1459 HARVARD LLC | — | L32751 | 2007-03-23 | Revoked | |
| 1459 HARVARD STREET LLC | — | L16569 | 2003-10-28 | Revoked | |
| 1459 HARVARD STREET LLC | — | L16569 | 2003-10-28 | Revoked | |
| 1459 S Street Condominium LLC | — | L00005216717 | 2015-06-17 | Revoked | Washington |
| 1459 S Street Condominium LLC | — | L00005216717 | 2015-06-17 | Revoked | |
| 1459 S, LLC | — | L00004891137 | 2014-03-12 | Revoked | |
| 1459 S, LLC | — | L00004891137 | 2014-03-12 | Revoked | WASHINGTON |