Professional, Scientific, and Technical Services Federal Contractors in District of Columbia

102 federal contractors in the Professional, Scientific, and Technical Services sector headquartered in District of Columbia are published on this site, with $14.31B in combined obligations on file. The largest are Bcg Federal CORP., Software Information Resource CORP., and Gryphon Technologies, L.c..

ContractorStateObligations on fileTop agency
Bcg Federal CORP.DC$1.22BDepartment of Defense
Software Information Resource CORP.DC$1.09BDepartment of Defense
Gryphon Technologies, L.c.DC$828.5MDepartment of Defense
Palladium International LLCDC$535.6MAgency for International Development
Mathematica INC.DC$496.8MDepartment of Health and Human Services
Stratacomm, LLCDC$431.0MDepartment of Transportation
Akira Technologies INC.DC$429.8MDepartment of Homeland Security
Mckinsey & COMPANY, INC. Washington D.c.DC$391.4MDepartment of Defense
National Academy of SciencesDC$375.2MDepartment of Health and Human Services
Porter Novelli Public Services INC.DC$354.8MDepartment of Health and Human Services
Ernst & Young LLPDC$347.6MDepartment of Transportation
Customer Value Partners, LLCDC$334.0MDepartment of Health and Human Services
Veracity Engineering LLCDC$266.2MDepartment of Transportation
Jefferson Consulting Group LLCDC$256.7MAgency for International Development
Tcg INCDC$255.3MExecutive Office of the President
Jones Lang Lasalle Americas, INC.DC$253.0MDepartment of Defense
Tech-Marine Business, INCDC$246.6MDepartment of Defense
Aver LLCDC$246.3MDepartment of Homeland Security
Dexis Interactive LLCDC$240.1MAgency for International Development
Sayres and Associates LLCDC$229.2MDepartment of Defense
Obsidian Global, LLCDC$206.5MDepartment of Defense
Elevation, LTD.DC$198.7MDepartment of Health and Human Services
Delta Resources, INC.DC$190.5MDepartment of Defense
Universities Space Research AssociationDC$172.7MNational Aeronautics and Space Administration
Jrc Integrated Systems, LLCDC$170.7MDepartment of Defense
Ketchum INC.DC$168.6MDepartment of Health and Human Services
Herren Associates INCDC$164.3MDepartment of Defense
Summit Consulting LLCDC$162.8MU.S. International Development Finance Corporation
Cssi, LLCDC$160.5MDepartment of Transportation
Synchron, LLCDC$156.5MDepartment of Defense
Midtown Personnel INC.DC$140.5MDepartment of Agriculture
Censeo Consulting Group, INC.DC$130.5MGeneral Services Administration
National Institute of Building SciencesDC$116.8MDepartment of Defense
Expression Networks LLCDC$115.3MDepartment of Defense
Cavan Solutions INCDC$104.1MDepartment of Transportation
Computercraft CORPORATIONDC$103.7MDepartment of Health and Human Services
Trust Consulting Services INC.DC$100.5MDepartment of Defense
Telesolv Consulting INC.DC$95.6MDepartment of Homeland Security
Smithgroup, INC.DC$92.6MSocial Security Administration
Capital Group, LLCDC$92.4MDepartment of Transportation
Williams, Adley & COMPANY Dc LLPDC$90.0MDepartment of Housing and Urban Development
Dkw Communications INCDC$89.3MDepartment of Defense
Arlo Solutions L.L.C.DC$86.9MDepartment of Defense
Bates White, LLCDC$82.5MDepartment of the Treasury
The Clearing, INC.DC$76.0MGeneral Services Administration
Parker Tide LLCDC$74.9MDepartment of the Treasury
Martek Global Services, INC.DC$72.3MDepartment of Transportation
Prime Source Technologies, LLCDC$66.6MDepartment of State
National Committee for Quality AssuranceDC$66.0MDepartment of Health and Human Services
Fwg Solutions INCDC$63.8MDepartment of Defense
Salmon Group INCDC$62.8MDepartment of Veterans Affairs
Corner Alliance INCORPORATEDDC$62.0MDepartment of Homeland Security
Creoal Consulting LLCDC$61.5MU.S. International Development Finance Corporation
Erprosource360 LLCDC$55.1MDepartment of Defense
Quinn Evans Architects INCDC$54.8MSmithsonian Institution
Dexis Professional Services, LLCDC$54.2MAgency for International Development
The Dcode Group INCDC$53.7MDepartment of Defense
Cyber Security Solutions LLCDC$52.3MDepartment of Education
Cgh Technologies INCDC$51.8MDepartment of Transportation
Iberia Advisory LLCDC$49.8MDepartment of Defense
Ains, LLCDC$49.3MEqual Employment Opportunity Commission
Bluepath Labs LLCDC$48.1MDepartment of Energy
Timothy J Londagin, LLCDC$47.9MDepartment of the Interior
Navancio LLCDC$47.1MDepartment of the Interior
Fti Consulting, INC.DC$43.7MDepartment of the Treasury
L&M Policy Research, LLCDC$42.8MDepartment of Health and Human Services
Archetype Iii LLCDC$42.8MDepartment of Energy
North Arrow, INC.DC$41.4MDepartment of Justice
Linc LLCDC$41.2MAgency for International Development
Federal Management Systems, INC.DC$41.1MDepartment of Health and Human Services
Gallup, INC.DC$39.1MDepartment of Commerce
Proven Management LLCDC$38.7MDepartment of Energy
Mlinqs, LLCDC$38.5MDepartment of Justice
Mitchell Group, INC. (the)DC$37.6MDepartment of Health and Human Services
It Works! INC.DC$37.5MDepartment of Transportation
Perkins+will, INC.DC$36.3MGeneral Services Administration
Analyticx LLCDC$33.7MDepartment of Defense
Mdb, INC.DC$31.0MDepartment of Health and Human Services
N2ia Technologies LLCDC$30.8MDepartment of Defense
Deloitte Financial Advisory Services LLPDC$30.3MDepartment of Defense
B&B Solutions Us LLCDC$30.3MDepartment of Agriculture
Telling Your Story LLCDC$30.1MDepartment of Labor
Crossboundary LLCDC$29.0MU.S. International Development Finance Corporation
Starlo Innovation, LLCDC$29.0MDepartment of Defense
Page Federal Solutions, LLCDC$28.4MDepartment of State
Shalom Baranes Associates, P.C.DC$28.2MGeneral Services Administration
Delon Hampton & Associates, CharteredDC$27.2MDepartment of Transportation
Tmax Government Solutions LLCDC$27.0MSocial Security Administration
Hill International, INC.DC$27.0MGeneral Services Administration
Grand Ground Enterprise, LLCDC$26.4MDepartment of Defense
Morgan, Angel, Brigham & Associates L.L.C.DC$25.0MDepartment of Justice
Fefa, LLCDC$24.5MDepartment of Health and Human Services
Contact Government Services LLCDC$24.0MDepartment of Health and Human Services
Sylver Rain Consulting, LLCDC$22.2MDepartment of Agriculture
The Leonard Resource Group INCDC$22.0MDepartment of Health and Human Services
Cbre INCDC$20.1MGeneral Services Administration
Howard UniversityDC$18.5MDepartment of Defense
Cooper Thomas LLCDC$18.4MDepartment of Veterans Affairs
Page Southerland Page, INC.DC$18.1MDepartment of the Interior
Marine Design Dynamics INCDC$16.5MDepartment of Defense
Tjs Group, LLCDC$16.2MDepartment of Commerce
American Public Training LLCDC$9.1MDepartment of the Interior

Obligations shown are net federal contract obligations from USAspending.gov, fiscal year(s) currently in this export. See the methodology page for inclusion rules and the publication threshold.