NAICS hub
NAICS 541715 federal contractors and vendors
research and development in the physical, engineering, and life sciences (except nanotechnology and biotechnology)
10,219 entities on record, ordered by federal footprint. Registered vendors without observed awards are included.
- CALIFORNIA INSTITUTE OF TECHNOLOGYContractor$39.8B
PASADENA, CA · YC1YP79BFD19
- DELOITTE CONSULTING LLPContractor$30.9B
ARLINGTON, VA · CKV2L9GZKJK3
- FLUOR MARINE PROPULSION, LLCContractor$29.7B
GREENVILLE, SC · CWHMVCX7K1N6
- THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLCContractor$24.6B
LAUREL, MD · C1HBCJ9RMBV3
- THE AEROSPACE CORPORATIONContractor$19.3B
EL SEGUNDO, CA · YA8LJBJCND19
- SPACE EXPLORATION TECHNOLOGIES CORP.Contractor$16.8B
HAWTHORNE, CA · C6M7C2FLKER5
- LEIDOS, INC.Contractor$11.9B
RESTON, VA · KTMAJCY6JXM3
- DELOITTE LLPContractor$11.2B
GT54N467W2C6
- HII Mission Technologies CorpContractor$7B
WILLOWBROOK, IL · GS7HBMNZEMK3
- GEORGIA TECH APPLIED RESEARCH CORPContractor$6.8B
ATLANTA, GA · L3G5SBQ2PLK5
- LOCKHEED MARTIN CORPORATIONContractor$6.6B
PALMDALE, CA · LXKGXB75YKY6
- Lockheed Martin CorporationContractor$6.5B
HUNTSVILLE, AL · NGBVY5X32XZ5
- THE PENNSYLVANIA STATE UNIVERSITYContractor$4.4B
UNIVERSITY PARK, PA · NPM2J7MSCF61
- NORTHROP GRUMMAN SYSTEMS CORPORATIONContractor$4B
CHANDLER, AZ · F9PAEKAAXGB6
- AMERICAN SYSTEMS CORPORATIONContractor$3.5B
MCLEAN, VA · CFWRL5LXXX93
- LINQUEST CORPORATIONContractor$3.4B
HERNDON, VA · HQBRRJBLDQ37
- FERMI FORWARD DISCOVERY GROUP, LLCContractor$2.7B
CHICAGO, IL · VLS6K3EVCMW5
- ManTech TSG-2 Joint VentureContractor$2.6B
HERNDON, VA · V9KKND8S1KJ3
- SYSTEMS PLANNING AND ANALYSIS, INC.Contractor$2.4B
ALEXANDRIA, VA · TRE8LWVNNXL3
- UNIVERSITY OF DAYTONContractor$2.1B
DAYTON, OH · V62NC51F7YV1
- RIVERSIDE RESEARCH INSTITUTEContractor$2.1B
NEW YORK, NY · GP8DN2TLZKE5
- Northrop Grumman Systems CorporationContractor$1.9B
HUNTSVILLE, AL · U6UKKQU345T7
- UTAH STATE UNIVERSITY SPACE DYNAMICS LABORATORYContractor$1.9B
NORTH LOGAN, UT · Z3KMZ212SL85
- Blue Origin Washington, LLCContractor$1.8B
KENT, WA · SH2ER4W6LH13
- BATTELLE SAVANNAH RIVER ALLIANCE, LLCContractor$1.6B
AIKEN, SC · KNXDWU1G3E81
- AEVEX AEROSPACE, LLCContractor$1.6B
SOLANA BEACH, CA · LL8SH4DDJSK6
- ASSURED INFORMATION SECURITY, INC.Contractor$1.4B
ROME, NY · PPEKTM9CTAJ3
- FRONTIER TECHNOLOGY INCContractor$1.3B
BEAVERCREEK, OH · P7SFAJZ6M9J6
- UNIVERSITY OF WASHINGTONContractor$1.1B
SEATTLE, WA · HD1WMN6945W6
- BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INCContractor$946M
MERRIMACK, NH · XHYCN585XJH4
- INNOVATIVE DEFENSE TECHNOLOGIES, LLCContractor$880.3M
ARLINGTON, VA · QEHMNH93DYH6
- ARCTOS TECHNOLOGY SOLUTIONS, LLCContractor$824.4M
BEAVERCREEK, OH · HX4BQCW632M9
- SONALYSTS INCContractor$817.3M
WATERFORD, CT · WYFZJPX5J537
- SYSTEMS APPLICATION & TECHNOLOGIES INCContractor$788.2M
UPPER MARLBORO, MD · LZYJNMY31GY8
- Two Six Labs, LLCContractor$733.6M
ARLINGTON, VA · EP8HTN6PUJW3
- BASTION TECHNOLOGIES, INC.Contractor$689.3M
HOUSTON, TX · DKYXDAHNYD36
- CREARE LLCContractor$604.2M
HANOVER, NH · JDKYAKDT4TT6
- APPLIED PHYSICAL SCIENCES CORPContractor$602.8M
GROTON, CT · R494GGV1AEM8
- FISHER BIOSERVICES INCContractor$576.3M
ROCKVILLE, MD · LB4PCGLSJ9E6
- CQ JV, LLCContractor$542.8M
HUNTSVILLE, AL · HUL8QJNGQJ15
- TOYON RESEARCH CORPORATIONContractor$532.4M
GOLETA, CA · PK1CB3L39XX8
- AI SOLUTIONS INCContractor$517.6M
CAPE CANAVERAL, FL · FENSSV95CXM1
- BLUE ORIGIN MANUFACTURING, LLCContractor$505.1M
HUNTSVILLE, AL · RAR2RMTVZYX3
- APTIMA INCContractor$504.9M
WOBURN, MA · K1GCPNNZKEN7
- PRESCIENT EDGE CORPORATIONContractor$472.4M
MC LEAN, VA · UCR9VMCCN3H5
- KAISER FOUNDATION HOSPITALSContractor$460.5M
OAKLAND, CA · P1RTMASB37B5
- PEOPLETEC, INC.Contractor$456.6M
HUNTSVILLE, AL · RD9KLGSLJGX9
- BLUEHALO LLCContractor$455.8M
HUNTSVILLE, AL · HE86H1JJJTK5
- Trustees of the University of Pennsylvania, TheContractor$441.2M
PHILADELPHIA, PA · GM1XX56LEP58
- AERODYNE-SGT ENGINEERING SERVICES, LLCContractor$435.9M
CAPE CANAVERAL, FL · M7H2UMXAD9V3
Sources: SAM.gov entity registrations (monthly public extract) and USAspending.gov award records. Award totals reflect observed prime awards, not company revenue.