| 1741 P ST., N.W. COOPERATIVE ASSOCIATION, INC. | — | 811568 | 1981-04-08 | Active | |
| 1741 P Street LLC | — | L00008221082 | 2024-12-11 | Active | |
| 1741 P Street LLC | — | L00008221082 | 2024-12-07 | Active | Bethesda |
| 1741 Q STREET NW CONDO Association | — | A00007453190 | 2022-09-01 | Active | |
| 1741 Q STREET NW CONDO Association | — | A00007453190 | 2022-09-01 | Active | WASHINGTON |
| 1741 S STREET LIMITED PARTNERSHIP | — | P01957 | 1982-12-22 | Revoked | |
| 1741 S STREET LIMITED PARTNERSHIP | — | P01957 | 1982-12-22 | Revoked | LEGACY NO DATA |
| 1741 S STREET, N.W. TENANT ASSOCIATION INC. | — | 804888 | 1980-11-06 | Revoked | |
| 1741 S STREET, N.W. TENANT ASSOCIATION INC. | — | 804888 | 1980-11-06 | Revoked | |
| 1741 U Street LLC | — | L00006484204 | 2020-01-21 | Active | |
| 1741 U Street LLC | — | L00006484204 | 2020-01-21 | Active | Richmond |
| 1742 N Capitol St NW, LLC | — | L00008188482 | 2024-10-22 | Active | Washington |
| 1742 N Capitol St NW, LLC | — | L00008188482 | 2024-10-22 | Active | |
| 1742 N STREET COMPANY L.L.C. | — | L00584 | 1995-12-27 | Active | Lookout Mountain |
| 1742 N STREET COMPANY L.L.C. | — | L00584 | 1995-12-27 | Active | |
| 1742 RENOVATION CORPORATION | — | 780744 | 1978-03-13 | Revoked | |
| 1742 RENOVATION CORPORATION | — | 780744 | 1978-03-13 | Revoked | |
| 1742 U STREET N.W. CORPORATION (THE) | — | 781124 | 1978-04-11 | Revoked | |
| 1742 U STREET N.W. CORPORATION (THE) | — | 781124 | 1978-04-11 | Revoked | |
| 1742 W ST. LLC | — | L0000053525 | 2011-06-03 | Revoked | |
| 1742 W ST. LLC | — | L0000053525 | 2011-06-03 | Revoked | Washington |
| 1743 P STREET Limited Partnership | — | 015389 | 1989-05-05 | Active | |
| 1743 P STREET Limited Partnership | — | 015389 | 2021-12-29 | Active | Washington |
| 1743 and 1747 Galen Street SE LLC | — | L00004194259 | 2012-03-06 | Active | |
| 1743 and 1747 Galen Street SE LLC | — | L00004194259 | 2012-03-06 | Active | Washington |
| 1745 18TH STREET, N.W. LLC | — | L27592 | 2006-03-15 | Active | Washington |
| 1745 18TH STREET, N.W. LLC | — | L27592 | 2006-03-15 | Active | |
| 1745 KALORAMA DEVELOPMENT CORP. | — | 883741 | 1988-10-07 | Revoked | |
| 1745 KALORAMA DEVELOPMENT CORP. | — | 883741 | 1988-10-07 | Revoked | |
| 1745 KALORAMA INC. | — | 883740 | 1988-10-07 | Revoked | |
| 1745 KALORAMA INC. | — | 883740 | 1988-10-07 | Revoked | |
| 1745 KALORAMA LIMITED PARTNERSHIP | — | 077988 | 1988-10-11 | Revoked | LEGACY NO DATA |
| 1745 KALORAMA LIMITED PARTNERSHIP | — | 077988 | 1988-10-11 | Revoked | |
| 1745 KALORAMA ROAD ASSOCIATES LIMITED PARTNERSHIP | — | P01066 | 1986-05-09 | Revoked | |
| 1745 KALORAMA ROAD ASSOCIATES LIMITED PARTNERSHIP | — | P01066 | 1986-05-09 | Revoked | LEGACY NO DATA |
| 1745 NW LLC | — | C00007534408 | 2019-03-27 | Active | |
| 1745 NW LLC | — | C00007534408 | 2023-01-03 | Active | Briarcliff |
| 1745 T St LLC | — | US-DC-LL122500553 | 2025-12-16 | Revoked | Washington |
| 1745 WILLARD ST., NW L.L.C. | — | L19535 | 2004-06-30 | Revoked | |
| 1745 WILLARD ST., NW L.L.C. | — | L19535 | 2004-06-30 | Revoked | |
| 1745N Service Company L.L.C. | — | L00005536205 | 2016-11-10 | Dissolved | |
| 1745N Service Company L.L.C. | — | L00005536205 | 2016-11-10 | Dissolved | Tysons |
| 1746 COLUMBIA ROAD LLC | — | L32756 | 2007-03-23 | Active | |
| 1746 COLUMBIA ROAD LLC | — | L32756 | 2007-03-23 | Active | Washington |
| 1746 E Street, LLC | — | US-DC-LL052601577 | 2026-05-22 | Active | Las Vegas |
| 1746 Q Street Investment LLC | — | L00006076607 | 2018-09-17 | Revoked | |
| 1746 Q Street Investment LLC | — | L00006076607 | 2018-09-17 | Revoked | Washington |
| 1746 Q Street LLC | — | L00006076615 | 2018-09-17 | Revoked | |
| 1746 Q Street LLC | — | L00006076615 | 2018-09-17 | Revoked | ROCKVILLE |
| 1746 S Street, NW LLC | — | L00006339714 | 2019-07-12 | Revoked | |
| 1746 S Street, NW LLC | — | L00006339714 | 2019-07-12 | Revoked | Washington |
| 1747 PENNSYLVANIA AVENUE ASSOCIATES L.P. | — | P04256 | 1993-02-08 | Withdrawn | |
| 1747 PENNSYLVANIA AVENUE ASSOCIATES L.P. | — | P04256 | 1993-02-08 | Withdrawn | WASHINGTON |
| 1747 PENNSYLVANIA AVENUE GP, L.L.C. | — | L31553 | 2007-01-05 | Active | |
| 1747 PENNSYLVANIA AVENUE GP, L.L.C. | — | L31553 | 2007-01-05 | Active | New |
| 1747 PENNSYLVANIA AVENUE L.L.C. | — | L31281 | 2006-12-13 | Canceled | |
| 1747 PENNSYLVANIA AVENUE L.L.C. | — | L31281 | 2006-12-13 | Canceled | |
| 1747 PENNSYLVANIA AVENUE TRS, L.L.C. | — | L00005463829 | 2016-06-20 | Active | |
| 1747 PENNSYLVANIA AVENUE TRS, L.L.C. | — | L00005463829 | 2016-06-21 | Active | NEW YORK |
| 1747 PENNSYLVANIA AVENUE, L.P. | — | P27013 | 2007-01-08 | Active | |
| 1747 PENNSYLVANIA AVENUE, L.P. | — | P27013 | 2007-01-08 | Active | NEW YORK |
| 1747 T ST NW LLC | — | L00005819840 | 2017-11-19 | Dissolved | |
| 1747 T ST NW LLC | — | L00005819840 | 2017-11-19 | Dissolved | WASHINGTON |
| 1747 WILLARD ENTERPRISE LLC | — | L11363 | 2002-05-09 | Revoked | |
| 1747 WILLARD ENTERPRISE LLC | — | L11363 | 2002-05-09 | Revoked | |
| 1748 Columbia Rd L.L.C. | — | L00004862482 | 2014-01-23 | Active | Washington |
| 1748 Columbia Rd L.L.C. | — | L00004862482 | 2014-02-20 | Active | |
| 1748 Investment LLC | — | L00005410018 | 2016-04-04 | Revoked | Fairfax |
| 1748 Investment LLC | — | L00005410018 | 2016-04-04 | Revoked | |
| 1749 T STREET L.L.C. | — | L00845 | 1996-05-28 | Active | |
| 1749 T STREET L.L.C. | — | L00845 | 1996-05-28 | Active | Washington |
| 1749 T STREET NW TENANTS ASSOCIATION INC. | — | 943357 | 1994-10-17 | Revoked | |
| 1749 T STREET NW TENANTS ASSOCIATION INC. | — | 943357 | 1994-10-17 | Revoked | |
| 1749 U St. NW LLC | — | L00008168510 | 2024-09-23 | Active | Washington |
| 1749 U St. NW LLC | — | L00008168510 | 2024-09-24 | Active | |
| 1750 16th Street Holdings LLC | — | L00007704389 | 2023-05-15 | Dissolved | Washigton |
| 1750 16th Street Holdings LLC | — | L00007704389 | 2023-05-17 | Dissolved | |
| 1750 COLUMBIA ROAD LLC | — | L14702 | 2003-04-21 | Withdrawn | |
| 1750 COLUMBIA ROAD LLC | — | L14702 | 2003-04-21 | Withdrawn | Washington |
| 1750 Corcoran Street LLC | — | L00007530208 | 2022-12-27 | Active | Washington |
| 1750 Corcoran Street LLC | — | L00007530208 | 2022-12-27 | Active | |
| 1750 H STREET INVESTORS L.L.C. | — | L08096 | 2001-03-27 | Canceled | |
| 1750 H STREET INVESTORS L.L.C. | — | L08096 | 2001-03-27 | Canceled | |
| 1750 H Street DC Office, LLC Limited Liability Company | — | C00008159342 | 2024-09-20 | Active | |
| 1750 H Street DC Office, LLC Limited Liability Company | — | C00008159342 | 2024-09-11 | Active | Dallas |
| 1750 HARVARD ASSOCIATION INC. | — | 792685 | 1979-07-20 | Revoked | |
| 1750 HARVARD ASSOCIATION INC. | — | 792685 | 1979-07-20 | Revoked | |
| 1750 HARVARD TENANT'S ASSOCIATION | — | 791110 | 1979-03-26 | Revoked | |
| 1750 HARVARD TENANT'S ASSOCIATION | — | 791110 | 1979-03-26 | Revoked | |
| 1750 K Affordable Partners, LLC | — | L00005710201 | 2017-05-26 | Active | Washington |
| 1750 K Affordable Partners, LLC | — | L00005710201 | 2017-05-26 | Active | |
| 1750 K L.L.C. | — | L10287 | 2002-01-08 | Canceled | |
| 1750 K L.L.C. | — | L10287 | 2002-01-08 | Canceled | |
| 1750 K STREET ASSOCIATES, LIMITED PARTNERSHIP | — | P04846 | 1968-11-19 | Revoked | |
| 1750 K STREET ASSOCIATES, LIMITED PARTNERSHIP | — | P04846 | 1968-11-19 | Revoked | LEGACY NO DATA |
| 1750 K STREET LLC | — | L38486 | 2008-04-25 | Withdrawn | |
| 1750 K STREET LLC | — | L38486 | 2008-04-25 | Withdrawn | New York |
| 1750 Labs LLC | — | L00005703453 | 2017-05-16 | Dissolved | |
| 1750 Labs LLC | — | L00005703453 | 2017-05-16 | Dissolved | Washington |
| 1750 N STREET COMPANY, LLC (THE) | — | L07344 | 2000-12-27 | Revoked | |
| 1750 N STREET COMPANY, LLC (THE) | — | L07344 | 2000-12-27 | Revoked | |
| 1750 OPTICAL INC. | — | 983266 | 1998-10-13 | Revoked | |
| 1750 OPTICAL INC. | — | 983266 | 1998-10-13 | Revoked | |
| 1750 REMINC ASSOCIATES | — | P04847 | 1968-11-19 | Revoked | |
| 1750 REMINC ASSOCIATES | — | P04847 | 1968-11-19 | Revoked | LEGACY NO DATA |
| 1750 Taylor Hoagies LLC | — | L00006359831 | 2019-06-14 | Revoked | |
| 1750 Taylor Hoagies LLC | — | L00006359831 | 2019-08-02 | Revoked | Dover |
| 1750K SPE CORP. | — | 204052 | 2000-11-03 | Revoked | |
| 1750K SPE CORP. | — | 204052 | 2000-11-03 | Revoked | |
| 1751 A ST LLC | — | L00006152644 | 2019-01-18 | Revoked | |
| 1751 A ST LLC | — | L00006152644 | 2019-01-18 | Revoked | Washington |
| 1751 COLUMBIA ROAD LIMITED PARTNERSHIP | — | 020288 | 1988-03-29 | Canceled | LEGACY NO DATA |
| 1751 COLUMBIA ROAD LIMITED PARTNERSHIP | — | 020288 | 1988-03-29 | Canceled | |
| 1751 GALEN ST, SE LLC | — | L15593 | 2003-07-16 | Revoked | |
| 1751 GALEN ST, SE LLC | — | L15593 | 2003-07-16 | Revoked | |
| 1751 Galen Street SE LLC | — | L00004700666 | 2013-03-17 | Active | |
| 1751 Galen Street SE LLC | — | L00004700666 | 2013-03-17 | Active | Washington |
| 1751 LLC | — | L12331 | 2002-08-22 | Revoked | |
| 1751 LLC | — | L12331 | 2002-08-22 | Revoked | |
| 1751 NEW HAMPSHIRE AVENUE LIMITED PARTNERSHIP | — | P04506 | 1979-09-24 | Revoked | LEGACY NO DATA |
| 1751 NEW HAMPSHIRE AVENUE LIMITED PARTNERSHIP | — | P04506 | 1979-09-24 | Revoked | |
| 1751 Q Street LLC | — | L00005822412 | 2017-11-22 | Revoked | Cincinnati |
| 1751 Q Street LLC | — | L00005822412 | 2017-11-22 | Revoked | |
| 1751-1759 W Street SE Tenants Association | — | N00007163592 | 2021-11-16 | Revoked | Washington |
| 1751-1759 W Street SE Tenants Association | — | N00007163592 | 2021-11-30 | Revoked | |
| 1752 N ASSOCIATES | — | 055588 | 1981-01-12 | Revoked | LEGACY NO DATA |
| 1752 N ASSOCIATES | — | 055588 | 1981-01-12 | Revoked | |
| 1752 N MANAGEMENT L.L.C. | — | L01440 | 1997-04-04 | Revoked | |
| 1752 N MANAGEMENT L.L.C. | — | L01440 | 1997-04-04 | Revoked | |
| 1753 Q Street LLC | — | L00005822424 | 2017-11-22 | Revoked | |
| 1753 Q Street LLC | — | L00005822424 | 2017-11-22 | Revoked | Cincinnati |
| 1753 U Street Partners LLC | — | L00005546113 | 2016-12-02 | Withdrawn | |
| 1753 U Street Partners LLC | — | L00005546113 | 2016-12-02 | Withdrawn | Bethesda |
| 1754 LANIER PLACE, N.W. TENANTS ASSOCIATION INC. | — | 903900 | 1990-11-06 | Revoked | |
| 1754 LANIER PLACE, N.W. TENANTS ASSOCIATION INC. | — | 903900 | 1990-11-06 | Revoked | |
| 1754 LLC | — | L00004553306 | 2007-10-25 | Withdrawn | |
| 1754 LLC | — | L00004553306 | 2012-04-20 | Withdrawn | MIAMI |
| 1754 Lanier L.L.C. | — | L00004799231 | 2013-08-20 | Active | |
| 1754 Lanier L.L.C. | — | L00004799231 | 2013-08-20 | Active | Bethesda |
| 1754 Park LLC | — | L00008491650 | 2025-08-12 | Active | |
| 1754 Park LLC | — | L00008491650 | 2025-08-12 | Active | WASHINGTON |
| 1755 Galen Street SE Limited Liability Company | — | L00006070620 | 2018-09-06 | Active | Washington |
| 1755 Galen Street SE Limited Liability Company | — | L00006070620 | 2018-09-06 | Active | |
| 1755-1759 COLUMBIA ROAD L.L.C. | — | L20376 | 2004-09-10 | Active | |
| 1755-1759 COLUMBIA ROAD L.L.C. | — | L20376 | 2004-09-10 | Active | Bethesda |
| 1755-1759 COLUMBIA ROAD MANAGER Inc. | — | 242934 | 2004-09-20 | Active | |
| 1755-1759 COLUMBIA ROAD MANAGER Inc. | — | 242934 | 2004-09-20 | Active | Bethesda |
| 1756 ASSOCIATES L.L.C. | — | L14679 | 2003-04-17 | Active | |
| 1756 ASSOCIATES L.L.C. | — | L14679 | 2003-04-17 | Active | WASHINGTON |
| 1756 KILBOURNE LLC | — | L00005190659 | 2015-04-30 | Revoked | |
| 1756 KILBOURNE LLC | — | L00005190659 | 2015-04-30 | Revoked | Washington |
| 1756 WILLARD STREET ASSOCIATES INCORPORATED | — | 792713 | 1979-07-23 | Revoked | |
| 1756 WILLARD STREET ASSOCIATES INCORPORATED | — | 792713 | 1979-07-23 | Revoked | |
| 1757 Church St NW L.L.C. | — | L00005371465 | 2016-03-16 | Revoked | |
| 1757 Church St NW L.L.C. | — | L00005371465 | 2016-03-16 | Revoked | Washington |
| 1757 Church St, LLC | — | L00005346681 | 2016-02-25 | Revoked | |
| 1757 Church St, LLC | — | L00005346681 | 2016-02-25 | Revoked | Washington |
| 1757 Harvard St L.L.C. | — | L00004645900 | 2012-11-15 | Active | |
| 1757 Harvard St L.L.C. | — | L00004645900 | 2012-11-15 | Active | Washington |
| 1757 SWAN PLACE LLC | — | L04429 | 1999-08-28 | Revoked | |
| 1757 SWAN PLACE LLC | — | L04429 | 1999-08-28 | Revoked | |
| 1757 Willard St NW LLC | — | L00007015451 | 2021-05-27 | Active | |
| 1757 Willard St NW LLC | — | L00007015451 | 2021-05-26 | Active | Washington |
| 1758 U ST., NW LLC | — | L0000057508 | 2012-01-04 | Dissolved | Rockville |
| 1758 U ST., NW LLC | — | L0000057508 | 2012-01-04 | Dissolved | |
| 1760 CORCORAN ST. INC. | — | 843430 | 1984-09-13 | Revoked | |
| 1760 CORCORAN ST. INC. | — | 843430 | 1984-09-13 | Revoked | |
| 1760 Properties LLC | — | L00005068149 | 2014-11-25 | Revoked | Seattle |
| 1760 Properties LLC | — | L00005068149 | 2014-11-10 | Revoked | |
| 1761 U STREET LIMITED PARTNERSHIP | — | P07621 | 1979-02-16 | Expired | |
| 1762 COLUMBIA ROAD INC. | — | 631065 | 1963-07-25 | Revoked | |
| 1762 COLUMBIA ROAD INC. | — | 631065 | 1963-07-25 | Revoked | |
| 1762 COLUMBIA ROAD LIMITED PARTNERSHIP | — | P03311 | 1981-08-18 | Revoked | |
| 1762 COLUMBIA ROAD LIMITED PARTNERSHIP | — | P03311 | 1981-08-18 | Revoked | LEGACY NO DATA |
| 1762 Church LLC | — | C00007759712 | 2023-07-27 | Revoked | Washington |
| 1762 Church LLC | — | C00007759712 | 2022-03-02 | Active | |
| 1763 COLUMBIA ASSOCIATES L.P. | — | 054288 | 1988-07-20 | Revoked | VIRGINIA BEACH |
| 1763 COLUMBIA ASSOCIATES L.P. | — | 054288 | 1988-07-20 | Revoked | |
| 1763 P St NW Unit 1, LLC | — | L00006658204 | 2020-06-17 | Revoked | Washington |
| 1763 P St NW Unit 1, LLC | — | L00006658204 | 2020-06-22 | Revoked | |
| 1765 P St NW LLC | — | L00008436813 | 2025-06-03 | Revoked | Washington |
| 1765 P St NW LLC | — | L00008436813 | 2025-06-03 | Active | |
| 1765 R STREET, N.W. TENANTS ASSOCIATION INC. | — | 243667 | 2004-11-30 | Revoked | |
| 1765 R STREET, N.W. TENANTS ASSOCIATION INC. | — | 243667 | 2004-11-30 | Revoked | |
| 1766 FLORIDA AVENUE NW LLC | — | L00004186797 | 2012-02-21 | Active | |
| 1766 FLORIDA AVENUE NW LLC | — | L00004186797 | 2012-02-21 | Active | Scottsville |
| 1766 Lanier NW LLC | — | L00005229828 | 2015-07-09 | Revoked | Washington |
| 1766 Lanier NW LLC | — | L00005229828 | 2015-07-09 | Active | |
| 1766 Lanier Place, LLC | — | L00005104414 | 2015-02-18 | Dissolved | Washington |
| 1766 Lanier Place, LLC | — | L00005104414 | 2015-02-18 | Dissolved | |
| 1767 E L.L.C. | — | L00004808494 | 2013-09-09 | Revoked | |
| 1767 E L.L.C. | — | L00004808494 | 2013-09-09 | Revoked | Washington |
| 1767 Lanier Station L.L.C. | — | L00004793048 | 2013-08-07 | Revoked | Bethesda |
| 1767 Lanier Station L.L.C. | — | L00004793048 | 2012-05-22 | Revoked | |
| 1767 P STREET LIMITED PARTNERSHIP | — | 034189 | 1989-11-07 | Revoked | |
| 1767 P STREET LIMITED PARTNERSHIP | — | 034189 | 1989-11-07 | Revoked | LEGACY NO DATA |
| 1767 T STREET LIMITED PARTNERSHIP | — | P06331 | 1977-01-07 | Dissolved | |
| 1767 T STREET LIMITED PARTNERSHIP | — | P06331 | 1977-01-07 | Dissolved | LEGACY NO DATA |
| 1768 - 1774 U STREET, LLC | — | L00005563608 | 2017-01-11 | Active | |
| 1768 - 1774 U STREET, LLC | — | L00005563608 | 2017-01-11 | Active | Great Neck |