| 619 Lexington Pl LLC | — | L00005479201 | 2016-07-18 | Revoked | Washington |
| 619 PENN LLC | — | L51549 | 2010-08-11 | Revoked | |
| 619 PENN LLC | — | L51549 | 2010-08-11 | Active | Great Falls |
| 619 Quintana Place LLC | — | L00005056111 | 2014-10-29 | Revoked | |
| 619 Quintana Place LLC | — | L00005056111 | 2014-10-29 | Revoked | Washington |
| 619Girard L.L.C. | — | L00008132903 | 2024-08-12 | Active | |
| 619Girard L.L.C. | — | L00008132903 | 2024-07-29 | Active | Washington |
| 61ST ST NE II LLC | — | L00005622358 | 2017-03-13 | Revoked | |
| 61ST ST NE II LLC | — | L00005622358 | 2017-03-13 | Revoked | WASHINGTON |
| 61ST Street Properties LLC | — | L00007552940 | 2023-01-24 | Active | |
| 61ST Street Properties LLC | — | L00007552940 | 2023-01-24 | Revoked | Washington |
| 61st ST NE L.L.C. | — | L00005524154 | 2016-10-07 | Revoked | washington |
| 61st ST NE L.L.C. | — | L00005524154 | 2016-10-18 | Revoked | |
| 61st Street Manager L.L.C. | — | L00006375421 | 2019-08-27 | Active | Washington |
| 61st Street Manager L.L.C. | — | L00006375421 | 2019-08-27 | Active | |
| 61st and Dix Street L.L.C. | — | L00006368283 | 2019-08-15 | Revoked | |
| 61st and Dix Street L.L.C. | — | L00006368283 | 2019-08-15 | Revoked | Washington |
| 62 K St. NW LLC | — | L00006825577 | 2021-01-06 | Active | |
| 62 K St. NW LLC | — | L00006825577 | 2021-01-06 | Revoked | Washington |
| 62 RHODE ISLAND AVENUE, N.W. LLC | — | L02133 | 1998-01-15 | Revoked | |
| 62 RHODE ISLAND AVENUE, N.W. LLC | — | L02133 | 1998-01-15 | Revoked | |
| 62 SUTTON LLC | — | L00006238541 | 2019-03-15 | Active | |
| 62 Sutton LLC | — | L00005981662 | 2018-05-02 | Revoked | |
| 62 Sutton LLC | — | L00005981662 | 2018-05-02 | Active | Washington |
| 62-Q LIMITED LIABILITY COMPANY | — | L13793 | 2003-01-23 | Revoked | |
| 62-Q LIMITED LIABILITY COMPANY | — | L13793 | 2003-01-23 | Revoked | |
| 620 20TH ST NE LLC | — | L00006408629 | 2019-10-09 | Active | McLean |
| 620 20TH ST NE LLC | — | L00006408629 | 2019-10-09 | Active | |
| 620 49TH PLACE NE LLC | — | L00005621118 | 2017-03-13 | Revoked | Potomac |
| 620 49TH PLACE NE LLC | — | L00005621118 | 2017-03-13 | Revoked | |
| 620 58TH STREET LLC | — | L00005257597 | 2015-08-28 | Revoked | Lanham |
| 620 58TH STREET LLC | — | L00005257597 | 2015-08-28 | Revoked | |
| 620 6th St L.L.C. | — | L00004895803 | 2014-03-14 | Revoked | Washington |
| 620 6th St L.L.C. | — | L00004895803 | 2014-03-14 | Revoked | |
| 620 A Street NE LLC | — | L00006368559 | 2019-08-15 | Revoked | |
| 620 A Street NE LLC | — | L00006368559 | 2019-08-15 | Revoked | Manassas Park |
| 620 ACQUIRE LLC | — | L00005220198 | 2015-06-25 | Revoked | |
| 620 ACQUIRE LLC | — | L00005220198 | 2015-06-25 | Revoked | Bethesda |
| 620 Alabama Avenue SE LLC | — | L00006026081 | 2018-07-02 | Active | Washington |
| 620 Alabama Avenue SE LLC | — | L00006026081 | 2018-07-02 | Active | |
| 620 C LLC | — | L00005002401 | 2014-07-22 | Active | |
| 620 C LLC | — | L00005002401 | 2014-07-22 | Active | Alexandria |
| 620 C St SE L.L.C. | — | L00006168940 | 2019-02-08 | Active | |
| 620 C St SE L.L.C. | — | L00006168940 | 2019-02-08 | Active | Washington |
| 620 F ST., NE LLC | — | L40569 | 2008-09-17 | Active | WASHINGTON |
| 620 F ST., NE LLC | — | L40569 | 2008-09-17 | Active | |
| 620 I St. DC Financing LP | — | C00008207859 | 2024-11-19 | Active | New York |
| 620 I St. DC Financing LP | — | C00008207859 | 2024-11-12 | Active | |
| 620 I St. DC Realty LP | — | C00008207884 | 2024-11-12 | Active | |
| 620 I St. DC Realty LP | — | C00008207884 | 2024-11-12 | Active | New York |
| 620 KENNEDY ST NW LLC | — | L00006446954 | 2019-12-03 | Revoked | |
| 620 KENNEDY ST NW LLC | — | L00006446954 | 2019-12-03 | Revoked | Washington |
| 620 KENNEDY STREET LLC | — | L06209 | 2000-06-27 | Revoked | |
| 620 KENNEDY STREET LLC | — | L06209 | 2000-06-27 | Revoked | Washington |
| 620 L.L.C. | — | L00585 | 1995-12-27 | Revoked | |
| 620 L.L.C. | — | L00585 | 1995-12-27 | Revoked | |
| 620 Rock Creek LLC | — | L00005869069 | 2018-02-13 | Dissolved | |
| 620 Rock Creek LLC | — | L00005869069 | 2018-02-13 | Dissolved | Bethesda |
| 620-622 EASTERN AVENUE, NE LLC | — | L14007 | 2003-02-12 | Active | WASHINGTON |
| 620-622 EASTERN AVENUE, NE LLC | — | L14007 | 2003-02-12 | Active | |
| 6200 2nd St NW LLC | — | L00006278349 | 2019-04-16 | Dissolved | Washington |
| 6200 2nd St NW LLC | — | L00006278349 | 2019-04-16 | Dissolved | |
| 6200 BAR & GRILL INC. | — | 610452 | 1961-01-12 | Revoked | |
| 6200 BAR & GRILL INC. | — | 610452 | 1961-01-12 | Revoked | |
| 6200 CHILLUM PLACE LIMITED PARTNERSHIP | — | P00567 | 1985-08-20 | Revoked | |
| 6200 CHILLUM PLACE LIMITED PARTNERSHIP | — | P00567 | 1985-08-20 | Revoked | LEGACY NO DATA |
| 6200 GEORGIA AVENUE INC. | — | 027800 | 1943-05-26 | Revoked | |
| 6200 GEORGIA AVENUE INC. | — | 027800 | 1943-05-26 | Revoked | |
| 6200 LLC | — | L00006284021 | 2019-04-24 | Revoked | |
| 6200 LLC | — | L00006284021 | 2019-04-24 | Revoked | McLean |
| 6201 ADDISON RD LLC | — | L00008558092 | 2025-10-29 | Active | |
| 6201 ADDISON RD LLC | — | L00008558092 | 2025-10-29 | Revoked | WASHINGTON |
| 6201 BLAIR ROAD L.L.C. | — | L05791 | 2000-04-25 | Revoked | |
| 6201 BLAIR ROAD L.L.C. | — | L05791 | 2000-04-25 | Revoked | Washington |
| 6202 Georgia Avenue LLC | — | L00005157367 | 2015-03-30 | Dissolved | |
| 6202 Georgia Avenue LLC | — | L00005157367 | 2015-03-30 | Dissolved | Rockville |
| 6205 Kansas SJC LLC | — | L00007206587 | 2022-01-20 | Revoked | |
| 6205 Kansas SJC LLC | — | L00007206587 | 2022-01-20 | Revoked | Washington |
| 621 14th ST NE L.L.C. | — | L00007212978 | 2022-01-27 | Revoked | |
| 621 14th ST NE L.L.C. | — | L00007212978 | 2022-01-27 | Revoked | Washington |
| 621 DARRINGTON ST LLC | — | L28108 | 2006-04-21 | Revoked | |
| 621 DARRINGTON ST LLC | — | L28108 | 2006-04-21 | Revoked | |
| 621 Florida Ave NW LLC | — | L00006382456 | 2019-09-04 | Revoked | Bethesda |
| 621 Florida Ave NW LLC | — | L00006382456 | 2019-07-18 | Revoked | |
| 621 GENERAL PARTNERSHIP | — | P00603 | 1985-07-31 | Revoked | |
| 621 GENERAL PARTNERSHIP | — | P00603 | 1985-07-31 | Revoked | LEGACY NO DATA |
| 621 HAMLIN ST., N.E. TENANTS ASSOCIATION INC. | — | 813618 | 1981-08-14 | Revoked | |
| 621 HAMLIN ST., N.E. TENANTS ASSOCIATION INC. | — | 813618 | 1981-08-14 | Revoked | |
| 621 HARVARD ST. NW LLC | — | L46449 | 2009-10-09 | Revoked | |
| 621 HARVARD ST. NW LLC | — | L46449 | 2009-10-09 | Revoked | |
| 621 Kensington L.L.C. | — | L00007168937 | 2021-11-24 | Revoked | |
| 621 Kensington L.L.C. | — | L00007168937 | 2021-11-24 | Revoked | Manteo |
| 621 ORLEANS PLACE LLC | — | L49169 | 2010-04-06 | Revoked | |
| 621 ORLEANS PLACE LLC | — | L49169 | 2010-04-06 | Revoked | |
| 621 P STREET N.W. WASHINGTON, D.C. L.L.C. | — | L01416 | 1997-03-25 | Dissolved | |
| 621 P STREET N.W. WASHINGTON, D.C. L.L.C. | — | L01416 | 1997-03-25 | Dissolved | |
| 621-908 INTERMEDIARY INC. | — | 241829 | 2004-06-14 | Revoked | |
| 621-908 INTERMEDIARY INC. | — | 241829 | 2004-06-14 | Revoked | |
| 6210 CHILLUM PLACE LLC | — | L00004611313 | 2012-08-20 | Revoked | MCLEAN |
| 6210 CHILLUM PLACE LLC | — | L00004611313 | 2012-08-20 | Revoked | |
| 6210 GA. INC. | — | 660334 | 1966-03-04 | Revoked | |
| 6210 GA. INC. | — | 660334 | 1966-03-04 | Revoked | |
| 6210 GEORGIA AVENUE, LLC | — | L00004937467 | 2014-04-08 | Revoked | |
| 6210 GEORGIA AVENUE, LLC | — | L00004937467 | 2014-04-08 | Revoked | Hyattsville |
| 6210 N Capitol ST NW LLC | — | L00007764678 | 2023-08-03 | Active | Washington |
| 6210 N Capitol ST NW LLC | — | L00007764678 | 2023-08-03 | Active | |
| 6211 PINEY BRANCH RD. NW LLC | — | L24485 | 2005-07-27 | Revoked | |
| 6211 PINEY BRANCH RD. NW LLC | — | L24485 | 2005-07-27 | Revoked | |
| 62123 Florida Ave LLC | — | L00006215507 | 2019-03-14 | Active | |
| 62123 Florida Ave LLC | — | L00006215507 | 2019-03-14 | Revoked | Sterling |
| 6214 GEORGIA AVENUE LLC | — | L34966 | 2007-08-23 | Dissolved | WASHINGTON |
| 6214 GEORGIA AVENUE LLC | — | L34966 | 2007-08-23 | Dissolved | |
| 6216 New Hampshire LLC | — | L00008187216 | 2024-10-20 | Revoked | Washington |
| 6216 New Hampshire LLC | — | L00008187216 | 2024-10-20 | Revoked | |
| 6219 FOURTH STREET, NW LLC | — | L25329 | 2005-09-22 | Revoked | |
| 6219 FOURTH STREET, NW LLC | — | L25329 | 2005-09-22 | Revoked | |
| 6219 PINEY BRANCH RD LLC | — | L00005717597 | 2017-06-09 | Revoked | WASHINGTON |
| 6219 PINEY BRANCH RD LLC | — | L00005717597 | 2017-06-09 | Revoked | |
| 621events LLC | — | L00006485353 | 2020-01-22 | Active | |
| 621events LLC | — | L00006485353 | 2020-01-22 | Active | Washington |
| 622 19TH ST NE DC-1358 SPRING RD DC LLC | — | L00005302229 | 2015-12-01 | Revoked | |
| 622 19TH ST NE DC-1358 SPRING RD DC LLC | — | L00005302229 | 2015-12-01 | Revoked | WASHINGTON |
| 622 9th Steet NE L.L.C. | — | L00005040608 | 2014-09-26 | Dissolved | McLean |
| 622 9th Steet NE L.L.C. | — | L00005040608 | 2014-09-26 | Dissolved | |
| 622 CORP. | — | 742422 | 1974-10-10 | Revoked | |
| 622 CORP. | — | 742422 | 1974-10-10 | Revoked | |
| 622 Eastern Avenue LLC | — | L00004933417 | 2014-04-03 | Revoked | Potomac |
| 622 Eastern Avenue LLC | — | L00004933417 | 2014-04-03 | Revoked | |
| 622 F ST. NE LLC | — | L40570 | 2008-09-17 | Revoked | |
| 622 F ST. NE LLC | — | L40570 | 2008-09-17 | Revoked | |
| 622 GIRARD STREET, N.E. TENANTS ASSOCIATION, INC., THE | — | 241028 | 2004-04-07 | Revoked | |
| 622 GIRARD STREET, N.E. TENANTS ASSOCIATION, INC., THE | — | 241028 | 2004-04-07 | Revoked | |
| 622 I STREET ASSOCIATES LIMITED PARTNERSHIP | — | 006993 | 1993-05-13 | Revoked | LEGACY NO DATA |
| 622 I STREET ASSOCIATES LIMITED PARTNERSHIP | — | 006993 | 1993-05-13 | Revoked | |
| 622 I STREET CORPORATION | — | 931645 | 1993-05-13 | Revoked | |
| 622 I STREET CORPORATION | — | 931645 | 1993-05-13 | Revoked | |
| 622 I Street L.L.C. | — | L00005368162 | 2016-03-15 | Revoked | |
| 622 I Street L.L.C. | — | L00005368162 | 2016-03-15 | Revoked | Bethesda |
| 622 JEFFERSON ST NW LLC | — | L00007600993 | 2023-02-28 | Active | |
| 622 JEFFERSON ST NW LLC | — | L00007600993 | 2023-02-28 | Revoked | WASHINGTON |
| 622 KENNEDY L.L.C. | — | L0000053003 | 2011-05-09 | Revoked | |
| 622 KENNEDY L.L.C. | — | L0000053003 | 2011-05-09 | Revoked | WASHINGTON |
| 622 KENNEDY STREET L.L.C. | — | L0000053007 | 2011-01-25 | Revoked | WASHINGTON |
| 622 KENNEDY STREET L.L.C. | — | L0000053007 | 2011-01-25 | Revoked | |
| 622 KENNEDY STREET, L.L.C. | — | 301270 | — | | |
| 622 Keefer Place L.L.C. | — | L00004570282 | 2012-05-31 | Dissolved | |
| 622 Keefer Place L.L.C. | — | L00004570282 | 2012-05-31 | Dissolved | Washington |
| 622 Madison st L.L.C. | — | L00005097589 | 2015-02-04 | Revoked | |
| 622 Madison st L.L.C. | — | L00005097589 | 2015-02-04 | Revoked | Bowie |
| 622 Quebec Place NW L.L.C. | — | L00007765971 | 2023-08-05 | Revoked | Washington |
| 622 Quebec Place NW L.L.C. | — | L00007765971 | 2023-08-05 | Revoked | |
| 6220 GEORGIA LLC | — | L0000055670 | 2011-09-22 | Active | WASHINGTON |
| 6220 GEORGIA LLC | — | L0000055670 | 2011-09-22 | Active | |
| 6221 32nd Pl L.L.C. | — | L00005212795 | 2015-06-09 | Revoked | Washington |
| 6221 32nd Pl L.L.C. | — | L00005212795 | 2015-06-09 | Revoked | |
| 6222 Georgia Ave., NW LLC | — | L00008430695 | 2025-05-23 | Active | |
| 6222 Georgia Ave., NW LLC | — | L00008430695 | 2025-05-23 | Active | Great Falls |
| 6223 PINEY BRANCH ROAD LLC | — | L23974 | 2005-06-20 | Revoked | |
| 6223 PINEY BRANCH ROAD LLC | — | L23974 | 2005-06-20 | Revoked | |
| 6223 Piney Branch Road LLC | — | L00006479692 | 2020-01-15 | Revoked | Silver Spring |
| 6223 Piney Branch Road LLC | — | L00006479692 | 2020-01-15 | Revoked | |
| 6226 Georgia Ave., NW LLC | — | L00008430703 | 2025-05-23 | Active | |
| 6226 Georgia Ave., NW LLC | — | L00008430703 | 2025-05-23 | Active | Great Falls |
| 623 14TH PLACE ASSOCIATES | — | P04537 | 1978-12-04 | Revoked | |
| 623 14TH PLACE ASSOCIATES | — | P04537 | 1978-12-04 | Revoked | LEGACY NO DATA |
| 623 14th Place LLC | — | L00006134259 | 2018-12-20 | Revoked | |
| 623 14th Place LLC | — | L00006134259 | 2018-12-20 | Revoked | Washington |
| 623 5th Street NE LLC | — | L00008176592 | 2024-10-02 | Revoked | austin |
| 623 5th Street NE LLC | — | L00008176592 | 2024-10-02 | Revoked | |
| 623 6th ST LLC | — | L00004590404 | 2012-07-12 | Dissolved | Washington |
| 623 6th ST LLC | — | L00004590404 | 2012-07-12 | Dissolved | |
| 623 Columbia LLC | — | L00006450905 | 2019-12-06 | Revoked | |
| 623 Columbia LLC | — | L00006450905 | 2019-12-06 | Revoked | Washington |
| 623 F STREET LIMITEDN PTSHIP | — | P04176 | 1968-05-08 | Revoked | |
| 623 F STREET LIMITEDN PTSHIP | — | P04176 | 1968-05-08 | Revoked | LEGACY NO DATA |
| 623 H LLC | — | L21195 | 2004-11-22 | Revoked | |
| 623 H LLC | — | L21195 | 2004-11-22 | Revoked | |
| 623 HARVARD STREET NW, LLC | — | L00006341755 | 2019-07-15 | Revoked | WASHIGNTON |
| 623 HARVARD STREET NW, LLC | — | L00006341755 | 2019-07-15 | Revoked | |
| 623 Kenyon Cohi L.L.C. | — | L00007173075 | 2021-12-02 | Revoked | |
| 623 Kenyon Cohi L.L.C. | — | L00007173075 | 2021-12-02 | Revoked | Largo |
| 623 Newton Holdings LLC | — | L00006030188 | 2018-07-09 | Revoked | Washington |
| 623 Newton Holdings LLC | — | L00006030188 | 2018-07-09 | Revoked | |
| 623 Newton Pl LLC | — | L00005882724 | 2018-05-01 | Dissolved | |
| 623 Newton Pl LLC | — | L00005882724 | 2018-02-25 | Dissolved | Washington |
| 623 PENN AVE LLC | — | L00007528279 | 2023-01-05 | Active | |
| 623 PENN AVE LLC | — | L00007528279 | 2022-12-21 | Active | WASHINGTON |
| 623 PENNSYLVANIA AVENUE ASSOCIATES, L.L.C. | — | L07569 | 2001-01-29 | Revoked | |
| 623 PENNSYLVANIA AVENUE ASSOCIATES, L.L.C. | — | L07569 | 2022-04-21 | Revoked | Washington |
| 623 WAB Kennedy St NW LLC | — | L00007156519 | 2021-11-05 | Active | |
| 623 WAB Kennedy St NW LLC | — | L00007156519 | 2021-11-05 | Revoked | Lanham |
| 6230 GEORGIA AVE LLC | — | L48109 | 2010-02-02 | Revoked | |
| 6230 GEORGIA AVE LLC | — | L48109 | 2010-02-02 | Revoked | |
| 6231 Piney Branch Rd, LLC | — | L00006145978 | 2019-01-09 | Revoked | |
| 6231 Piney Branch Rd, LLC | — | L00006145978 | 2019-01-09 | Revoked | Washington |
| 6232 Georgia Avenue LLC | — | L00005234172 | 2015-07-16 | Revoked | |
| 6232 Georgia Avenue LLC | — | L00005234172 | 2015-07-16 | Revoked | Washington |
| 6234 29th LLC | — | L00005599359 | 2017-02-27 | Dissolved | |
| 6234 29th LLC | — | L00005599359 | 2017-02-27 | Dissolved | Washington |
| 6234 32ND STREET, LLC | — | L00005232662 | 2015-07-02 | Revoked | |