District of Columbia

Most-documented employers

Ordered by the number of federal systems, then records, associated with the entity — an ordering of record volume, not of conduct.

1. Fort Myer Construction Corporationdba Fort MyerWashington, DC · Construction5 sources · 20 rec.
2. Howard UniversityWashington, DC · Educational Services5 sources · 18 rec.
3. National Railroad Passenger Corporationdba AmtrakWashington, DC · Transportation & Warehousing4 sources · 63 rec.
4. Children'S National Medical Centerdba Children'S National HospitalWashington, DC · Health Care & Social Assistance4 sources · 46 rec.
5. American UniversityWashington, DC · Educational Services4 sources · 21 rec.
6. The George Washington UniversityWashington, DC · Educational Services4 sources · 19 rec.
7. Dynamic Contracting Inc.Washington, DC · Construction4 sources · 8 rec.
8. Gallaudet UniversityWashington, DC · Educational Services4 sources · 7 rec.
9. Anchor Construction CorporationWashington, DC · Construction4 sources · 6 rec.
10. Georgetown UniversityWashington, DC · Educational Services3 sources · 89 rec.
11. Mcn Build Inc.Washington, DC · Construction3 sources · 37 rec.
12. The Catholic University of AmericaWashington, DC · Educational Services3 sources · 19 rec.
13. U.S. Postal ServiceWashington, DC · Transportation & Warehousing3 sources · 13 rec.
14. Association of American Medical CollegesWashington, DC · Other Services3 sources · 10 rec.
15. Chiaramonte Construction Company, Inc.dba CccWashington, DC · Construction3 sources · 9 rec.
16. Blackwood of Dc LLCWashington, DC · Construction3 sources · 8 rec.
17. Precision Wall Tech IncWashington, DC · Construction3 sources · 8 rec.
18. Solar Solution Dc LLCWashington, DC · Utilities3 sources · 8 rec.
19. Medstar Georgetown Medical Center, Inc.dba Medstar Georgetown University Hospital (Mguh)Washington, DC · Health Care & Social Assistance3 sources · 8 rec.
20. Baker Dc LLCWashington, DC · Construction3 sources · 8 rec.
21. Washington International SchoolWashington, DC · Educational Services3 sources · 6 rec.
22. Keystone Plus ConstructionWashington, DC · Construction3 sources · 6 rec.
23. Medstar Georgetown University HospitalWashington, DC · Health Care & Social Assistance3 sources · 6 rec.
24. National Service Contractors, Inc.dba Facility Management & ConstructionWashington, DC · Administrative, Support & Waste Services3 sources · 6 rec.
25. Capitol Paving of D.C., Inc.dba Capital PavingWashington, DC · Construction3 sources · 6 rec.
26. Washington Hospital Center Corporationdba Medstar Washington Hospital CenterWashington, DC · Health Care & Social Assistance3 sources · 5 rec.
27. Omni Excavators Inc.Washington, DC · Construction3 sources · 5 rec.
28. First Choice MasonryWashington, DC · Construction3 sources · 5 rec.
29. Punch Out Specialist Teamdba Post LLCWashington, DC · Construction3 sources · 5 rec.
30. Sibley Memorial HospitalWashington, DC · Health Care & Social Assistance3 sources · 4 rec.
31. Dila Development and ConstructionWashington, DC · Construction3 sources · 4 rec.
32. Miller and Long Dc Co., Inc.Washington, DC · Construction3 sources · 4 rec.
33. Centronia Incdba Centronia HeadquartersWashington, DC · Health Care & Social Assistance3 sources · 4 rec.
34. Gryphon Technologies, LcWashington, DC · Information3 sources · 4 rec.
35. Tenleytown TrashWashington, DC · Administrative, Support & Waste Services3 sources · 4 rec.
36. Howard University HospitalWashington, DC · Health Care & Social Assistance3 sources · 4 rec.
37. Smithsonian InstitutionWashington, DC · Arts, Entertainment & Recreation3 sources · 4 rec.
38. Douglas DevelopmentWashington, DC · Construction3 sources · 4 rec.
39. Wings Enterprises, Inc.Washington, DC · Construction3 sources · 4 rec.
40. The George Washington University HospitalWashington, DC · Health Care & Social Assistance3 sources · 4 rec.
41. United General Contractors Incdba United General ContractorWashington, DC · Construction3 sources · 4 rec.
42. Milani Construction LLCWashington, DC · Construction3 sources · 3 rec.
43. The Washington PostWashington, DC · Information3 sources · 3 rec.
44. O'Donnell ConstructionWashington, DC · Construction3 sources · 3 rec.
45. Joseph J Magnolia IncWashington, DC · Construction3 sources · 3 rec.
46. City General IncWashington, DC · Construction3 sources · 3 rec.
47. W L Gary Co IncWashington, DC · Construction3 sources · 3 rec.
48. District of Columbia Public SchoolsWashington, DC · Educational Services2 sources · 106 rec.
49. AmtrakWashington, DC · Transportation & Warehousing2 sources · 59 rec.
50. Fannie MaeWashington, DC · Finance & Insurance2 sources · 31 rec.
51. Hogan Lovells US LLPWashington, DC · Professional, Scientific & Technical Services2 sources · 11 rec.
52. National Public Radio, Inc.Washington, DC · Information2 sources · 11 rec.
53. Turner Construction Companydba Tompkins Builders IncWashington, DC · Construction2 sources · 10 rec.
54. The American Chemical SocietyWashington, DC · Other Services2 sources · 10 rec.
55. Dc Bilingual Public Charter SchoolWashington, DC · Educational Services2 sources · 10 rec.
56. Center For Strategic and International StudiesWashington, DC · Professional, Scientific & Technical Services2 sources · 10 rec.
57. Medical Faculty Associates, Inc.Washington, DC · Health Care & Social Assistance2 sources · 9 rec.
58. Wcs Construction, LLCWashington, DC · Construction2 sources · 8 rec.
59. Jpn Masonry LLCWashington, DC · Construction2 sources · 6 rec.
60. Costar Realty Information, Inc.dba CostarWashington, DC · Professional, Scientific & Technical Services2 sources · 6 rec.
61. Murphy'S Auto Bodydba Aae TowingWashington, DC · Other Services2 sources · 5 rec.
62. Georgia Builders LLCWashington, DC · Construction2 sources · 5 rec.
63. Prince Construction Company, Inc.Washington, DC · Construction2 sources · 5 rec.
64. Columbia Woodworking, Inc.Washington, DC · Manufacturing2 sources · 5 rec.
65. Gcs-SigalWashington, DC · Construction2 sources · 5 rec.
66. Progressive Builders LLCWashington, DC · Construction2 sources · 5 rec.
67. Vulcan Materials CompanyWashington, DC · Manufacturing2 sources · 5 rec.
68. Hensel PhelpsWashington, DC · Construction2 sources · 4 rec.
69. District Construction CorporationWashington, DC · Construction2 sources · 4 rec.
70. Goel Services Inc.Washington, DC · Construction2 sources · 4 rec.
71. Whitman-Walker HealthWashington, DC · Health Care & Social Assistance2 sources · 4 rec.
72. Carnegie Endowment For International PeaceWashington, DC · Public Administration2 sources · 4 rec.
73. C2 Contracting CompanyWashington, DC · Construction2 sources · 4 rec.
74. M.C. Dean, Inc.Washington, DC · Construction2 sources · 4 rec.
75. Washington Door and HardwareWashington, DC · Manufacturing2 sources · 4 rec.
76. Rath EnterprisesWashington, DC · Construction2 sources · 4 rec.
77. Medstar Washington Hospital CenterWashington, DC · Health Care & Social Assistance2 sources · 4 rec.
78. Sigal Construction CorporationWashington, DC · Construction2 sources · 3 rec.
79. Iiu Consulting Institute, Inc.dba Iiu ConsultingWashington, DC · Administrative, Support & Waste Services2 sources · 3 rec.
80. Community Bridge IncWashington, DC · Administrative, Support & Waste Services2 sources · 3 rec.
81. Justin Company IncWashington, DC · Construction2 sources · 3 rec.
82. Northwest Auto BodyWashington, DC · Other Services2 sources · 3 rec.
83. Gt Contracting CorporationWashington, DC · Construction2 sources · 3 rec.
84. Central Armature Works IncWashington, DC · Other Services2 sources · 3 rec.
85. Empire Leasing, Inc.Washington Dc, DC · Real Estate & Rental and Leasing2 sources · 3 rec.
86. Carlos H. Powers, Dds, PcWashington, DC2 sources · 3 rec.
87. Dumbarton OaksWashington, DC · Construction2 sources · 3 rec.
88. Rwd Consulting LLCWashington, DC · Construction2 sources · 3 rec.
89. Pro-Air IncWashington, DC · Construction2 sources · 3 rec.
90. Tpm Group, LLCWashington, DC · Professional, Scientific & Technical Services2 sources · 3 rec.
91. Allied Drywall Construction, Inc.Washington, DC · Construction2 sources · 3 rec.
92. Coastal International Security, Inc.Washington, DC · Administrative, Support & Waste Services2 sources · 3 rec.
93. Washington Wholesale Liquor Codba Breakthru Beverage Washington DcWashington, DC · Wholesale Trade2 sources · 3 rec.
94. Quality Investigations, Inc.Washington, DC · Administrative, Support & Waste Services2 sources · 3 rec.
95. Calhoun Trash Service IncWashington, DC · Administrative, Support & Waste Services2 sources · 3 rec.
96. HrgmWashington, DC · Construction2 sources · 3 rec.
97. Manhattan Construction CompanyWashington, DC · Construction2 sources · 3 rec.
98. District Paving CorporationWashington, DC2 sources · 3 rec.
99. Ocean Conservancy, Inc.Washington, DC · Other Services2 sources · 3 rec.
100. Capitol Building Supply IncWashington, DC · Construction2 sources · 3 rec.
101. Atmos Solutions Inc.Washington, DC · Professional, Scientific & Technical Services2 sources · 3 rec.
102. Capital Auto & Truck Auction Inc.dba Capital Auto AuctionWashington, DC · Retail Trade2 sources · 3 rec.
103. Rhg GroupWashington, DC · Transportation & Warehousing2 sources · 3 rec.
104. International Brotherhood of TeamstersWashington, DC · Construction2 sources · 3 rec.
105. District PropertiesWashington, DC · Construction2 sources · 3 rec.
106. Smithsonian Institution National Zoological ParkWashington, DC · Arts, Entertainment & Recreation2 sources · 3 rec.
107. Peer Consultants, P.C.dba District of Columbia Water and Sewer AuthorityWashington, DC · Professional, Scientific & Technical Services2 sources · 3 rec.
108. La Howard Construction Co., Inc.dba L A HowardWashington, DC · Construction2 sources · 3 rec.
109. Universal Renewables, LLCWashington Dc, DC · Utilities2 sources · 3 rec.
110. Saxon Collaborative ConstructionWashington, DC · Construction2 sources · 3 rec.
111. United Planning OrganizationWashington, DC · Other Services2 sources · 3 rec.
112. Rhema Christian CenterWashington, DC2 sources · 3 rec.
113. Jap Construction, LLCWashinton, DC · Construction2 sources · 3 rec.
114. Dynamic Concepts IncWashington, DC · Professional, Scientific & Technical Services2 sources · 3 rec.
115. F & L Construction, Inc.Washington, DC · Construction2 sources · 3 rec.
116. Dkw Communication Incdba Dkw IncWashington, DC · Professional, Scientific & Technical Services2 sources · 2 rec.
117. Parks At Walter ReedWashington, DC · Real Estate & Rental and Leasing2 sources · 2 rec.
118. Mid-American Elevator Co IncWashington, DC · Construction2 sources · 2 rec.
119. Jones TransportationWashington, DC · Manufacturing2 sources · 2 rec.
120. Landmark Services Tourmobile IncWashington, DC2 sources · 2 rec.
121. Carey'S MechanicalWashington, DC · Construction2 sources · 2 rec.
122. Magnolia Plumbing IncWashington, DC · Construction2 sources · 2 rec.
123. American Federation of Government EmployeesWashington, DC · Manufacturing2 sources · 2 rec.
124. Rocketship DC3 Public Charter SchoolWashing, DC · Educational Services2 sources · 2 rec.
125. Atlantic Electric SupplyWashington, DC · Wholesale Trade2 sources · 2 rec.
126. Arc of DcWashington, DC · Health Care & Social Assistance2 sources · 2 rec.
127. Gelberg SignsWashington, DC · Manufacturing2 sources · 2 rec.
128. Anacostia Marina IncWashington, DC2 sources · 2 rec.
129. Omni Shoreham HotelWashington, DC · Accommodation & Food Services2 sources · 2 rec.
130. D E N United General Construction LLCWas, DC · Construction2 sources · 2 rec.
131. Jma Solutions LLCWashington, DC · Construction2 sources · 2 rec.
132. Siemens Industry, Inc.dba Siemens CorporationWashington, DC · Professional, Scientific & Technical Services2 sources · 2 rec.
133. Sauls Lithograph Co IncWashington, DC · Manufacturing2 sources · 2 rec.
134. Peerless Group IncWashington, DC · Wholesale Trade2 sources · 2 rec.
135. Dunkin DonutsWashington, DC · Accommodation & Food Services2 sources · 2 rec.
136. Battle'S TransportationWashington, DC · Transportation & Warehousing2 sources · 2 rec.
137. The American Institute of ArchitectsWashington, DC · Professional, Scientific & Technical Services2 sources · 2 rec.
138. Verco Management Company LLCWashington, DC · Construction2 sources · 2 rec.
139. Francis Lee Contracting LLCDc, DC · Construction2 sources · 2 rec.
140. City Sights DcWashington, DC · Transportation & Warehousing2 sources · 2 rec.
141. Accu TowingWashington, DC · Other Services2 sources · 2 rec.
142. Cogent Communications LLCWashington, DC · Information2 sources · 2 rec.
143. United Medical CenterWashington, DC · Health Care & Social Assistance2 sources · 2 rec.
144. Configuration IncWashington, DC · Transportation & Warehousing2 sources · 2 rec.
145. Kennedy Center For the Performing ArtsWashington, DC · Arts, Entertainment & Recreation2 sources · 2 rec.
146. American Psychological AssociationWashington, DC · Professional, Scientific & Technical Services2 sources · 2 rec.
147. Atlantic Services Group IncWashington, DC · Transportation & Warehousing2 sources · 2 rec.
148. Dimensional Solutions IncWashington, DC · Transportation & Warehousing2 sources · 2 rec.
149. Regional Contracting Services LLCWashington, DC · Construction2 sources · 2 rec.
150. Uspsdba Usps HeadquartersWashington, DC · Transportation & Warehousing2 sources · 2 rec.