The companies DOB names as owners on its citations, ranked by fines on open violations. When DOB spells the same registered company more than one way, the spellings are combined. Most of these companies are owned by people or other companies; the watchlist follows them to whoever is at the top.

Company Buildings Violations Total Fines
#1 Tyler House Associates 1995, LLC 1200 North Capitol Street NW 1 building · 846 violations 1 846 $781,025 #2 Gra Properties Limited Partnership 901 New Jersey Avenue NW 1 building · 330 violations 1 330 $471,417 #3 70 Eye Street Acquisition LLC 70 I Street SE 1 building · 153 violations 1 153 $184,966 #4 Capitol Vista Community Partners LLC 810 New Jersey Avenue NW 1 building · 175 violations 1 175 $161,972 #5 Parcel One Phase One Associates L.L.P. 401 K Street NW 1 building · 152 violations 1 152 $154,432 #6 U.S. Bank National Association 325 P Street SW 1 building · 88 violations 1 88 $88,964 #7 Plaza West LLC 307 K Street NW · 1035 4 th Street NW 2 buildings · 79 violations 2 79 $77,479 #8 Cp Capitol Corporation Registration revoked Also cited as Cp Capitol Corporation 3 buildings · 73 violations 3 73 $75,816 #9 1300 Owner LLC 1300 H Street NE 1 building · 67 violations 1 67 $74,078 #10 1035 48 Th St NE De LLC Registration revoked 1035 4 th Street NW 1 building · 63 violations 1 63 $69,729 #11 Toll DC II LP 200 K Street NE 1 building · 68 violations 1 68 $66,870 #12 245 249 8th Street NE Rei LLC 247 8 th Street NE · 249 8 th Street NE +1 more 3 buildings · 57 violations 3 57 $54,188 #13 Severna LLC 1001 1 st Street NW · 94 L Street NW +1 more 3 buildings · 55 violations 3 55 $53,733 #14 Tm Dbt Limited Partnership Registration revoked 1550 1 st Street SW 1 building · 62 violations 1 62 $53,192 #15 Town Square Trust 740 6 th Street SW · 521 G Street SW +4 more 6 buildings · 41 violations 6 41 $48,854 #16 Tm Jacob 1530 LLC 1530 1 st Street SW 1 building · 39 violations 1 39 $48,319 #17 14th Street Equity LLC 1023 14 th Street SE 1 building · 54 violations 1 54 $44,553 #18 105 6 Th Street LLC Registration revoked 105 6 th Street NE 1 building · 44 violations 1 44 $42,881 #19 Golden Rule Plaza Inc 1050 New Jersey Avenue NW 1 building · 38 violations 1 38 $39,901 #20 A&W 300 L Street, LLC 300 L Street NE 1 building · 36 violations 1 36 $38,742 #21 Cpt Building Owner, LLC 301 G Street SW 1 building · 38 violations 1 38 $31,920 #22 Severna Phase II LLC 43 K Street NW 1 building · 35 violations 1 35 $31,599 #23 New Capitol Hill Towers Associates LLC 900 G Street NE 1 building · 32 violations 1 32 $30,471 #24 Dcda604 LLC 604 12 th Street NE 1 building · 25 violations 1 25 $28,014 #25 Capital Park Apartments Limited Partnership Registration revoked Also cited as Capital Park Apartments Limited Partnership 3 buildings · 26 violations 3 26 $27,158 #26 1009 Florida Ave Atm LLC 1009 Florida Avenue NE 1 building · 17 violations 1 17 $26,764 #27 Saratoga Apartments L.L.C. Dissolved 653 East Capitol Street SE 1 building · 16 violations 1 16 $26,516 #28 North Capitol Commons LP 1005 North Capitol Street NE 1 building · 26 violations 1 26 $24,673 #29 Lpf Senate Square LLC 201 I Street NE · 201 I Street SW +1 more 3 buildings · 23 violations 3 23 $23,971 #30 Noma Development LLC 61 Pierce Street NE · 60 L Street NE 2 buildings · 23 violations 2 23 $22,820 #31 Usgbf Waterfront Station LLC 1100 4 th Street SW · 1101 4 th Street SW 2 buildings · 17 violations 2 17 $22,637 #32 1019 Noma LLC 1019 4 th Street NE 1 building · 17 violations 1 17 $22,319 #33 636 Cooperative Associates Inc 636 12 th Street NE 1 building · 22 violations 1 22 $21,517 #34 1219 K Street I, LLC 1219 K Street NE 1 building · 17 violations 1 17 $21,209 #35 Df Onyx Property Owner, LLC 1100 1 st Street SE 1 building · 17 violations 1 17 $19,214 #36 100 Eye Street Acquisition LLC 100 I Street SE 1 building · 19 violations 1 19 $19,151 #37 411 Hillary, L.L.C. Registration revoked 411 2 nd Street SE 1 building · 16 violations 1 16 $19,063 #38 331 N Just LLC 331 N Street NE 1 building · 10 violations 1 10 $18,484 #39 Birchington, LLC Registration revoked 307 K Street NW 1 building · 22 violations 1 22 $17,630 #40 Woodbranch Havana, LLC Registration revoked 1219 K Street NE 1 building · 22 violations 1 22 $17,482 #41 Fund South Capitol LLC 1345 South Capitol Street SW 1 building · 15 violations 1 15 $17,188 #42 The Maryam Mahdavi Family Trust 659 Maryland Avenue NE 1 building · 14 violations 1 14 $15,888 #43 11 Eight Street LLC 11 8 th Street SE 1 building · 9 violations 1 9 $15,225 #44 Carrollsburg, A Condominium 240 M Street SW · 1250 4 th Street SW 2 buildings · 17 violations 2 17 $15,116 #45 2100 2nd St SW LLC 2121 1 st Street SW 1 building · 18 violations 1 18 $14,749 #46 1 S Reo Opportunity 1, LLC 1452 D Street NE 1 building · 10 violations 1 10 $14,657 #47 Tel Court Cooperative Associates Inc 1421 Half Street SW · 1409 Half Street SW 2 buildings · 17 violations 2 17 $14,155 #48 Gallaudet University 1103 9 th Street NE 1 building · 17 violations 1 17 $14,116 #49 H Street NE Owner LLC 600 H Street NE 1 building · 15 violations 1 15 $14,097 #50 Tbsc Owner I LLC 44 Banner Lane NW · 22 Banner Lane NW 2 buildings · 14 violations 2 14 $13,920

Ranked by fines on open violations, as assessed by DC's Department of Buildings. Not all fines are collected. Individuals named on citations are on the watchlist, not here. DC Housing Authority is excluded.