| 1460 IRVING STRET INC. | — | 021929 | 1933-04-07 | Revoked | — |
| 1460 Rhode Island Avenue Homeowners Association | — | US-DC-NP052601456 | 2026-05-21 | Active | Washington |
| 1460 Rhode Island Avenue Tenants Association | — | N00006084667 | 2018-09-29 | Revoked | Washington |
| 1460 Rhode Island Avenue Tenants Association | — | N00006084667 | 2018-09-29 | Revoked | — |
| 1460 RHODE ISLAND AVENUE TENANTS' ASSOCIATION | — | 250812 | 2005-03-15 | Revoked | — |
| 1460 RHODE ISLAND AVENUE TENANTS' ASSOCIATION | — | 250812 | 2005-03-15 | Revoked | — |
| 1460 RI LLC | — | C00006820870 | 2020-07-13 | Withdrawn | — |
| 1460 RI LLC | — | C00006820870 | 2020-12-29 | Withdrawn | Arlington |
| 1460 Unidos Tenants Association | — | N00005846773 | 2018-01-09 | Revoked | Washington |
| 1460 Unidos Tenants Association | — | N00005846773 | 2018-01-09 | Revoked | — |
| 1460-64 COLUMBIA ROAD CONDOMINIUM ASSOCIATION, INC.(THE) | — | 252475 | 2005-08-03 | Active | Kensington |
| 1460-64 COLUMBIA ROAD CONDOMINIUM ASSOCIATION, INC.(THE) | — | 252475 | 2005-08-03 | Active | — |
| 1461 Chapin Road # 3 LLC | — | L00007542033 | 2023-01-11 | Revoked | — |
| 1461 Chapin Road # 3 LLC | — | L00007542033 | 2023-01-11 | Revoked | Vienna |
| 1461 CHAPIN ST NW LLC | — | L00007497981 | 2022-11-02 | Revoked | Washington |
| 1461 CHAPIN ST NW LLC | — | L00007497981 | 2022-11-02 | Revoked | — |
| 1461 DAYS LLC | — | L07421 | 2001-01-08 | Revoked | — |
| 1461 DAYS LLC | — | L07421 | 2001-01-08 | Revoked | — |
| 1461 GIRARD LLC | — | L46209 | 2009-09-21 | Revoked | — |
| 1461 GIRARD LLC | — | L46209 | 2009-09-21 | Revoked | — |
| 1461 GIRARD STREET, NW APARTMENTS TENANTS ASSOCIATION INC. | — | 260675 | 2006-03-03 | Revoked | — |
| 1461 GIRARD STREET, NW APARTMENTS TENANTS ASSOCIATION INC. | — | 260675 | 2006-03-03 | Revoked | — |
| 1461 HARVARD LIMITED LIABILITY COMPANY | — | L22690 | 2005-03-21 | Revoked | — |
| 1461 HARVARD LIMITED LIABILITY COMPANY | — | L22690 | 2005-03-21 | Revoked | — |
| 1462 Chapin St. L.L.C. | — | L00006850373 | 2021-02-01 | Revoked | — |
| 1462 Chapin St. L.L.C. | — | L00006850373 | 2021-02-01 | Revoked | Largo |
| 1463 Harvard Holdings LLC | — | L00007880796 | 2024-01-16 | Active | — |
| 1463 Harvard Holdings LLC | — | L00007880796 | 2024-01-16 | Active | Warrenton |
| 1464 COLUMBIA ROAD N.W. INC. | — | 781895 | 1978-06-12 | Revoked | — |
| 1464 COLUMBIA ROAD N.W. INC. | — | 781895 | 1978-06-12 | Revoked | — |
| 1464 COLUMBIA ROAD TENANT ASSOCIATION INC. | — | 884993 | 1988-11-21 | Revoked | — |
| 1464 COLUMBIA ROAD TENANT ASSOCIATION INC. | — | 884993 | 1988-11-21 | Revoked | — |
| 1464 HARVARD LLC | — | L17416 | 2004-01-14 | Revoked | — |
| 1464 HARVARD LLC | — | L17416 | 2004-01-14 | Revoked | — |
| 1464 NEWTON STREET NW RENTALS, INC | — | C00004835230 | 2013-11-15 | Active | — |
| 1464 NEWTON STREET NW RENTALS, INC | — | C00004835230 | 2013-11-15 | Active | Lyndhurst |
| 1465 COLUMBIA ROAD TENANT'S ASSOCIATION INC. | — | 223221 | 2002-10-10 | Revoked | — |
| 1465 COLUMBIA ROAD TENANT'S ASSOCIATION INC. | — | 223221 | 2002-10-10 | Revoked | — |
| 1465 COLUMBIA ROAD TENANTS ASSOCIATION | — | 990474 | 1999-02-11 | Revoked | — |
| 1465 COLUMBIA ROAD TENANTS ASSOCIATION | — | 990474 | 1999-02-11 | Revoked | — |
| 1465 Harvard St NW LLC | — | L00005594726 | 2017-02-22 | Revoked | — |
| 1465 Harvard St NW LLC | — | L00005594726 | 2017-02-22 | Revoked | Washington |
| 1466 Columbia Road NW Tenant Association, Inc. | — | N00006060472 | 2018-08-21 | Revoked | — |
| 1466 Columbia Road NW Tenant Association, Inc. | — | N00006060472 | 2018-08-21 | Revoked | Washington |
| 1466 COLUMBIA TENANT' ASSOCIATION, INC. (THE) | — | 290364 | 2009-02-11 | Revoked | — |
| 1466 COLUMBIA TENANT' ASSOCIATION, INC. (THE) | — | 290364 | 2009-02-11 | Revoked | — |
| 1466 HARVARD STREET CONDOMINIUM OWNERS ASSOCIATION INC | — | 296558 | 2010-01-05 | Active | — |
| 1466 HARVARD STREET CONDOMINIUM OWNERS ASSOCIATION INC | — | 296558 | 2010-01-05 | Active | Washington |
| 1466 HARVARD STREET TENANTS ASSOCIATION, INC. (THE) | — | 250691 | 2005-03-03 | Revoked | — |
| 1466 HARVARD STREET TENANTS ASSOCIATION, INC. (THE) | — | 250691 | 2005-03-03 | Revoked | — |
| 1467 GIRARD STREET, N.W. LLC | — | L02137 | 1998-01-15 | Revoked | — |
| 1467 GIRARD STREET, N.W. LLC | — | L02137 | 1998-01-15 | Revoked | — |
| 1468 HARVARD L.L.C. | — | L24146 | 2005-06-30 | Dissolved | — |
| 1468 HARVARD L.L.C. | — | L24146 | 2005-06-30 | Dissolved | — |
| 1468 HARVARD STREET, NW TENANTS ASSOCIATION INC. (THE) | — | 252524 | 2005-08-09 | Revoked | — |
| 1468 HARVARD STREET, NW TENANTS ASSOCIATION INC. (THE) | — | 252524 | 2005-08-09 | Revoked | — |
| 1468 Newton LLC | — | L00005256810 | 2015-08-27 | Active | Washington |
| 1468 Newton LLC | — | L00005256810 | 2015-08-27 | Active | — |
| 1469 Florida Ave NW LLC | — | L00004770566 | 2013-06-24 | Revoked | Thousand Oaks |
| 1469 Florida Ave NW LLC | — | L00005415336 | 2016-04-11 | Revoked | Washington |
| 1469 Florida Ave NW LLC | — | L00004770566 | 2013-06-24 | Revoked | — |
| 1469 Florida Ave NW LLC | — | L00005415336 | 2016-04-11 | Revoked | — |
| 1469 Florida LLC | — | L00005717375 | 2017-06-09 | Dissolved | — |
| 1469 Florida LLC | — | L00005717375 | 2017-06-09 | Dissolved | Washington |
| 1470 BELMONT STREET NW, LLC | — | L00004660579 | 2012-12-28 | Revoked | — |
| 1470 BELMONT STREET NW, LLC | — | L00004660579 | 2012-12-28 | Revoked | ARLINGTON |
| 1470 CHAPIN INC. | — | 815574 | 1981-12-15 | Revoked | — |
| 1470 CHAPIN INC. | — | 815574 | 1981-12-15 | Revoked | — |
| 1470 CHAPIN STREET LLC | — | L50550 | 2010-06-08 | Dissolved | — |
| 1470 CHAPIN STREET LLC | — | L50550 | 2010-06-08 | Dissolved | — |
| 1470 CHURCH STREET NW LLC | — | L0000051131 | 2011-02-08 | Dissolved | — |
| 1470 CHURCH STREET NW LLC | — | L0000051131 | 2011-02-08 | Dissolved | Washington |
| 1470 CHURCH STREET NW, LLC | — | 301459 | — | — | — |
| 1471 Florida LLC | — | L00006970054 | 2021-04-02 | Active | Gaithersburg |
| 1471 Florida LLC | — | L00006970054 | 2021-04-02 | Active | — |
| 1471 Girard DC Holdings LLC | — | L00006005042 | 2018-06-04 | Revoked | — |
| 1471 Girard DC Holdings LLC | — | L00006005042 | 2018-06-04 | Revoked | Washington |
| 1471 GIRARD ST HOLDINGS LLC | — | L00005265624 | 2015-09-14 | Revoked | — |
| 1471 GIRARD ST HOLDINGS LLC | — | L00005265624 | 2015-09-14 | Revoked | Washington |
| 1471 Girard St NW, LLC | — | L00007415196 | 2022-07-19 | Revoked | — |
| 1471 Girard St NW, LLC | — | L00007415196 | 2022-07-18 | Revoked | Reston |
| 1473 Harvard LLC | — | L00005283571 | 2015-10-20 | Revoked | — |
| 1473 Harvard LLC | — | L00005283571 | 2015-10-20 | Revoked | Washington |
| 1473 park LLC | — | L00007769762 | 2023-08-10 | Revoked | — |
| 1473 park LLC | — | L00007769762 | 2023-08-08 | Revoked | Arlington |
| 1473 PARK ROAD TENANTS ASSOCIATION INC. | — | 212892 | 2001-08-31 | Revoked | — |
| 1473 PARK ROAD TENANTS ASSOCIATION INC. | — | 212892 | 2001-08-31 | Revoked | — |
| 1474 Belmont Street, LLC | — | L00004975440 | 2014-06-12 | Revoked | — |
| 1474 Belmont Street, LLC | — | L00004975440 | 2014-06-12 | Active | Washington |
| 1474 Chapin LLC | — | L00006395438 | 2019-09-24 | Revoked | — |
| 1474 Chapin LLC | — | L00006395438 | 2019-09-24 | Revoked | Washington |
| 1474 CHAPIN STREET N.W. COOPERATIVE INC. | — | 920232 | 1992-01-22 | Revoked | — |
| 1474 CHAPIN STREET N.W. COOPERATIVE INC. | — | 920232 | 1992-01-22 | Revoked | — |
| 1474 CHAPIN STREET, N.W. TENANTS ASSOCIATION INC. | — | 900292 | 1990-01-23 | Revoked | — |
| 1474 CHAPIN STREET, N.W. TENANTS ASSOCIATION INC. | — | 900292 | 1990-01-23 | Revoked | — |
| 1474 COLUMBIA ROAD TENANT'S ASSOCIATION INC. | — | 252716 | 2005-08-26 | Revoked | — |
| 1474 COLUMBIA ROAD TENANT'S ASSOCIATION INC. | — | 252716 | 2005-08-26 | Revoked | — |
| 1474 Columbia Road Tenants Association of 2014, Inc. | — | N00005045280 | 2014-10-03 | Dissolved | — |
| 1474 Columbia Road Tenants Association of 2014, Inc. | — | N00005045280 | 2014-10-03 | Dissolved | Washington |
| 1474 Unbreakable Tenants Association, Inc. | — | N00005698846 | 2017-05-09 | Revoked | — |
| 1474 Unbreakable Tenants Association, Inc. | — | N00005698846 | 2017-05-09 | Revoked | Washington |
| 1475 EUCLID STREET L.L.C. | — | L01551 | 1997-05-22 | Active | — |
| 1475 EUCLID STREET L.L.C. | — | L01551 | 1997-05-22 | Active | WASHINGTON |
| 1476 MORRIS ROAD SE L.L.C. | — | L00006032619 | 2018-07-11 | Revoked | — |
| 1476 MORRIS ROAD SE L.L.C. | — | L00006032619 | 2018-07-11 | Revoked | Greenbelt |
| 1476 NEWTON STREET, NW ASSOCIATES LLC | — | L12461 | 2002-09-06 | Active | Washington |
| 1476 NEWTON STREET, NW ASSOCIATES LLC | — | L12461 | 2002-09-06 | Active | — |
| 1477 morris LLC | — | L00005874965 | 2018-02-20 | Revoked | Bowie |
| 1477 morris LLC | — | L00005874965 | 2018-02-20 | Revoked | — |
| 1477 NEWTON STREET LIMITED PARTNERSHIP | — | P02455 | 1982-02-11 | Revoked | — |
| 1477 NEWTON STREET LIMITED PARTNERSHIP | — | P02455 | 1982-02-11 | Revoked | LEGACY NO DATA |
| 1479 Harvard St. NW LLC | — | L00006007351 | 2018-06-07 | Revoked | — |
| 1479 Harvard St. NW LLC | — | L00006007351 | 2018-06-07 | Revoked | Washington |
| 1480 -1482 Chapin Street NW L.L.C. | — | L00008243036 | 2025-01-08 | Dissolved | New York |
| 1480 -1482 Chapin Street NW L.L.C. | — | L00008243036 | 2025-01-14 | Dissolved | — |
| 1480 LIMITED PARTNERSHIP | — | P00952 | 1986-04-04 | Revoked | — |
| 1480 LIMITED PARTNERSHIP | — | P00952 | 1986-04-04 | Revoked | LEGACY NO DATA |
| 1480-1482 Chapin Street NW LLC | — | L00007765341 | 2023-08-04 | Active | — |
| 1480-1482 Chapin Street NW LLC | — | L00007765341 | 2023-07-20 | Active | New York |
| 1482 NEWTON ST NW LLC | — | L53119 | 2010-11-19 | Revoked | — |
| 1482 NEWTON ST NW LLC | — | L53119 | 2010-11-19 | Revoked | — |
| 1482chapinstnw LLC | — | L00006772118 | 2020-10-14 | Revoked | Washington |
| 1482chapinstnw LLC | — | L00006772118 | 2020-10-14 | Revoked | — |
| 1483 FLORIDA AVE. N.W. TENANTS ASSOCIATION INC. | — | 904093 | 1990-11-20 | Dissolved | — |
| 1483 FLORIDA AVE. N.W. TENANTS ASSOCIATION INC. | — | 904093 | 1990-11-20 | Dissolved | — |
| 1483 FLORIDA AVENUE, N.W. COOPERATIVE ASSOCIATION INC. | — | 931255 | 1993-04-14 | Revoked | — |
| 1483 FLORIDA AVENUE, N.W. COOPERATIVE ASSOCIATION INC. | — | 931255 | 1993-04-14 | Revoked | — |
| 1483 NEWTON LLC | — | L53151 | 2010-11-19 | Revoked | Washington |
| 1483 NEWTON LLC | — | L53151 | 2010-11-19 | Revoked | — |
| 1483 Newton St NW Tenants' Association | — | N00008549989 | 2025-10-19 | Active | — |
| 1483 Newton St NW Tenants' Association | — | N00008549989 | 2025-10-19 | Active | Washington |
| 1485 Morris Rd LLC | — | L00006518204 | 2020-02-26 | Revoked | — |
| 1485 Morris Rd LLC | — | L00006518204 | 2020-02-21 | Revoked | Washington |
| 1488 MORRIS RD LLC | — | L50069 | 2010-04-30 | Revoked | WASHINGTON |
| 1488 MORRIS RD LLC | — | L50069 | 2010-04-30 | Revoked | — |
| 1489 NEWTON STREET Cooperative Association | — | 903284 | 1990-09-14 | Active | Washington |
| 1489 NEWTON STREET COOPERATIVE, INC. | — | 903284 | 1990-09-14 | Revoked | — |
| 1489 NEWTON STREET TENANT ASSOCIATION INC. | — | 892587 | 1989-07-13 | Revoked | — |
| 1489 NEWTON STREET TENANT ASSOCIATION INC. | — | 892587 | 1989-07-13 | Revoked | — |
| 149 DUDDINGTON, LLC | — | L00004179151 | 2012-02-02 | Revoked | Washington |
| 149 DUDDINGTON, LLC | — | L00004179151 | 2012-02-02 | Revoked | — |
| 149 R Street LLC | — | L00008414442 | 2025-05-02 | Active | — |
| 149 R Street LLC | — | L00008414442 | 2025-04-30 | Active | Washington |
| 149 REAR W STREET LLC | — | L22887 | 2005-04-01 | Revoked | — |
| 149 REAR W STREET LLC | — | L22887 | 2005-04-01 | Revoked | — |
| 149 W STREET LLC | — | L07780 | 2001-02-15 | Dissolved | — |
| 149 W STREET LLC | — | L07780 | 2001-02-15 | Dissolved | BETHESDA |
| 1490 Bangor Street LLC | — | L00006859827 | 2021-02-10 | Active | Silver Spring |
| 1490 Bangor Street LLC | — | L00006859827 | 2021-02-10 | Active | — |
| 1498 SPRING PLACE, N.W. TENANTS ASSOCIATION, INC. (THE) | — | 242098 | 2004-07-07 | Revoked | — |
| 1498 SPRING PLACE, N.W. TENANTS ASSOCIATION, INC. (THE) | — | 242098 | 2004-07-07 | Revoked | — |
| 1499 MASSACHUSETTS AVENUE Inc. | — | 221298 | 2002-04-26 | Active | Germantown |
| 1499 MASSACHUSETTS AVENUE Inc. | — | 221298 | 2002-04-26 | Active | — |
| 1499 MASSACHUSETTS HOLDING LLC | — | L11261 | 2002-04-26 | Active | — |
| 1499 MASSACHUSETTS HOLDING LLC | — | L11261 | 2002-04-26 | Active | Germantown |
| 14G LLC | — | L00004811758 | 2013-09-17 | Active | — |
| 14G LLC | — | L00004811758 | 2013-09-17 | Active | Washington |
| 14L ASSOCIATES | — | P00465 | 1985-04-26 | Revoked | — |
| 14L ASSOCIATES | — | P00465 | 1985-04-26 | Revoked | LEGACY NO DATA |
| 14L JJ SANDWICH COMPANY | — | 300567 | — | — | — |
| 14L JJ SANDWICH Company | — | C0000000228 | 2011-01-11 | Active | Washington |
| 14L JJ SANDWICH Company | — | C0000000228 | 2011-01-11 | Active | — |
| 14MATION INC. | — | 221170 | 2002-04-17 | Revoked | — |
| 14MATION INC. | — | 221170 | 2002-04-17 | Revoked | — |
| 14PDC LLC | — | L00008083158 | 2024-06-07 | Active | — |
| 14PDC LLC | — | L00008083158 | 2024-06-06 | Active | Washington |
| 14PNWDC LLC | — | L00007965683 | 2024-03-14 | Revoked | — |
| 14PNWDC LLC | — | L00007965683 | 2024-03-14 | Active | Washington |
| 14T GROUP LLC | — | L23143 | 2005-04-20 | Withdrawn | — |
| 14T GROUP LLC | — | L23143 | 2005-04-20 | Withdrawn | — |
| 14TH & "R" STREETS ENTERPRISE L.L.C. | — | L07758 | 2001-02-14 | Active | — |
| 14TH & "R" STREETS ENTERPRISE L.L.C. | — | L07758 | 2001-02-14 | Active | Washington |
| 14TH & G OPTICAL INC. | — | 924224 | 1992-12-03 | Revoked | — |
| 14TH & G OPTICAL INC. | — | 924224 | 1992-12-03 | Revoked | — |
| 14th & G STREET HOLDINGS GP, L.L.C. | — | L00007214998 | 2022-01-31 | Active | Dallas |
| 14th & G STREET HOLDINGS GP, L.L.C. | — | L00007214998 | 2017-02-07 | Active | — |
| 14TH & G STREET HOLDINGS, L.L.C. | — | L00005604691 | 2017-03-01 | Withdrawn | CHICAGO |
| 14TH & G STREET HOLDINGS, L.L.C. | — | L00005604691 | 2017-02-27 | Withdrawn | — |
| 14th & G Street Holdings, L.P. | — | P00005652665 | 2017-03-20 | Active | — |
| 14th & G Street Holdings, L.P. | — | P00005652665 | 2017-03-29 | Active | Dallas |
| 14TH & H STREETS CORP. OF DELAWARE | — | 551271 | 1955-05-23 | Revoked | — |
| 14TH & H STREETS CORP. OF DELAWARE | — | 551271 | 1955-05-23 | Revoked | — |
| 14TH & PARK ROAD LLC | — | L26535 | 2005-12-28 | Revoked | — |
| 14TH & PARK ROAD LLC | — | L26535 | 2005-12-28 | Revoked | — |
| 14TH & R STREET PARTNERS L.L.C. | — | L13459 | 2002-12-19 | Revoked | — |
| 14TH & R STREET PARTNERS L.L.C. | — | L13459 | 2002-12-19 | Revoked | — |
| 14TH & S RESIDENTIAL, L.L.C. | — | L39050 | 2008-06-03 | Withdrawn | — |
| 14TH & S RESIDENTIAL, L.L.C. | — | L39050 | 2008-06-03 | Withdrawn | Chevy Chase |
| 14th & T Density, L.L.C. | — | L00005000206 | 2014-07-17 | Withdrawn | — |
| 14th & T Density, L.L.C. | — | L00005000206 | 2014-07-18 | Withdrawn | Chevy Chase |
| 14TH & T RETAIL L.L.C. | — | L0000050996 | 2011-01-24 | Withdrawn | — |
| 14TH & T RETAIL L.L.C. | — | L0000050996 | 2011-01-25 | Withdrawn | CHEVY CHASE |
| 14TH & T RETAIL, L.L.C. | — | 301278 | — | — | — |
| 14TH & U LIQUOR INC. | — | 920498 | 1992-02-10 | Revoked | — |
| 14TH & U LIQUOR INC. | — | 920498 | 1992-02-10 | Revoked | — |
| 14TH & U MAIN STREET COMMERCIAL DISTRICT INCORPORATED | — | 222633 | 2002-08-16 | Dissolved | — |
| 14TH & U MAIN STREET COMMERCIAL DISTRICT INCORPORATED | — | 222633 | 2002-08-16 | Dissolved | — |
| 14TH & U RESIDENTIAL, L.L.C. | — | L0000054053 | 2011-06-29 | Withdrawn | — |
| 14TH & U RESIDENTIAL, L.L.C. | — | L0000054053 | 2011-06-30 | Withdrawn | CHEVY CHASE |
| 14TH & V, Inc. | — | 242017 | 2004-06-29 | Active | — |