NAICS award rankings
Top award paths for NAICS 561990.
Use this ranking when the research starts with NAICS 561990 and the fastest public entry point is a strong award detail page tied to All Other Support Services.
NAICS award rankings
Top award paths
These NAICS-scoped rankings are useful when you want a cleaner entry point than the full code page and a faster pivot into geography or service-lane research.
Department of Defense award
General Dynamics Land Systems Inc. · Department of Defense
Department of Defense award
Kellogg Brown & Root Services INC · Department of Defense
Department of Labor award
Alutiiq Education & Training, LLC · Department of Labor
Department of Homeland Security award
Iem International, Inc. · Department of Homeland Security
Department of Health and Human Services award
Qlarant Quality Solutions, Inc. · Department of Health and Human Services
Department of Defense award
L3harris Technologies Integrated Systems L.p. · Department of Defense
Department of Defense award
Olgoonik Federal, LLC · Department of Defense
Department of Health and Human Services award
Cgi Federal Inc. · Department of Health and Human Services
Department of Labor award
Alutiiq Education & Training, LLC · Department of Labor
Department of Health and Human Services award
Qlarant Quality Solutions, Inc. · Department of Health and Human Services
Department of Health and Human Services award
Qlarant Quality Solutions, Inc. · Department of Health and Human Services
Department of Defense award
L3harris Technologies Integrated Systems L.p. · Department of Defense
Department of Defense award
Kellogg Brown & Root Services INC · Department of Defense
Department of Labor award
Alutiiq Education & Training, LLC · Department of Labor
Department of Justice award
Centerra Group, LLC · Department of Justice
Department of Justice award
Centerra Group, LLC · Department of Justice
Department of Justice award
Centerra Group, LLC · Department of Justice
Department of Defense award
L3harris Technologies Integrated Systems L.p. · Department of Defense
Department of Justice award
Centerra Group, LLC · Department of Justice
Department of Defense award
General Dynamics Land Systems Inc. · Department of Defense
Department of Defense award
Olgoonik Federal, LLC · Department of Defense
Department of Health and Human Services award
Icf Consulting Group, Inc. · Department of Health and Human Services
Department of Justice award
Centerra Group, LLC · Department of Justice
National Aeronautics and Space Administration award
Chenega Global Protection, LLC · National Aeronautics and Space Administration
National Aeronautics and Space Administration award
Chenega Global Protection, LLC · National Aeronautics and Space Administration
Department of Defense award
Wsp USA Buildings INC · Department of Defense
Department of Health and Human Services award
Icf Consulting Group, Inc. · Department of Health and Human Services
Department of Health and Human Services award
Qlarant Quality Solutions, Inc. · Department of Health and Human Services
Department of Health and Human Services award
Icf Consulting Group, Inc. · Department of Health and Human Services
Department of Homeland Security award
Fiore Industries INC · Department of Homeland Security
Department of Health and Human Services award
Icf Consulting Group, Inc. · Department of Health and Human Services
Department of Homeland Security award
Iem International, Inc. · Department of Homeland Security
National Aeronautics and Space Administration award
Chenega Global Protection, LLC · National Aeronautics and Space Administration
Department of Homeland Security award
Fiore Industries INC · Department of Homeland Security
Department of Homeland Security award
Cgi Federal Inc. · Department of Homeland Security
Department of Defense award
General Dynamics Land Systems Inc. · Department of Defense
Department of Health and Human Services award
Qlarant Quality Solutions, Inc. · Department of Health and Human Services
Department of Defense award
General Dynamics Land Systems Inc. · Department of Defense
Department of the Treasury award
Chenega Global Protection, LLC · Department of the Treasury
Department of Health and Human Services award
Fiore Industries INC · Department of Health and Human Services
Department of Defense award
Avid Technology Professionals, LLC · Department of Defense
Department of Homeland Security award
Fiore Industries INC · Department of Homeland Security
Department of Defense award
Avid Technology Professionals, LLC · Department of Defense
Department of Defense award
Wsp USA Buildings INC · Department of Defense
Department of the Interior award
Olgoonik Federal, LLC · Department of the Interior
Department of Defense award
Bae Systems Global Combat Systems LTD · Department of Defense
Department of Defense award
Avid Technology Professionals, LLC · Department of Defense
Department of Defense award
Wsp USA Buildings INC · Department of Defense
Smithsonian Institution award
Xtec, Incorporated · Smithsonian Institution
Department of Health and Human Services award
Cgi Federal Inc. · Department of Health and Human Services
Other NAICS ranking views
Move around NAICS 561990
Use sibling ranking layers when you want to stay inside the same industry lane but switch between geography and service-code analysis.
Directory graph
Move into full directory hubs
Use the NAICS-specific ranking page as a shortcut, then move back into the broader NAICS, state, PSC, and top-list hubs when you want wider browse coverage.