Agency hub
Contractors with observed awards from Department of the Interior
908 entities on record, ordered by federal footprint. Registered vendors without observed awards are included.
- BOOZ ALLEN HAMILTON INCContractor$85.7B
MCLEAN, VA · JCBMLGPE6Z71
- CACI INTERNATIONAL INCContractor$53.4B
RESTON, VA · QSRTXLFKV857
- GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.Contractor$47B
FALLS CHURCH, VA · SMNWM6HN79X5
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLCContractor$41.5B
LIVERMORE, CA · PM52LCJH72T9
- SCIENCE APPLICATIONS INTERNATIONAL CORPORATIONContractor$40.8B
RESTON, VA · RE7WMNV9L719
- UT-BATTELLE LLCContractor$35.4B
OAK RIDGE, TN · ZLHJJ57QA2H8
- ACCENTURE FEDERAL SERVICES LLCContractor$29.7B
ARLINGTON, VA · C47BNA8GM833
- BATTELLE ENERGY ALLIANCE, LLCContractor$23.9B
IDAHO FALLS, ID · HG7XL5RBNX55
- INTERNATIONAL BUSINESS MACHINES CORPORATIONContractor$19.7B
BETHESDA, MD · VV9KH3L99VE3
- THE AEROSPACE CORPORATIONContractor$19.3B
EL SEGUNDO, CA · YA8LJBJCND19
- BELL TEXTRON INCContractor$18.3B
FORT WORTH, TX · N5QUZAYGPKM3
- MASSACHUSETTS INSTITUTE OF TECHNOLOGYContractor$17.4B
CAMBRIDGE, MA · E2NYLCDML6V1
- UCHICAGO ARGONNE, LLCContractor$16.9B
CHICAGO, IL · JA8EP8EKX8Y9
- CGI FEDERAL INC.Contractor$14.3B
FAIRFAX, VA · TRKEP1HEBNS5
- Leidos, Inc.Contractor$13.4B
RESTON, VA · MDSWM6MB1BH7
- PARSONS GOVERNMENT SERVICES INC.Contractor$13.3B
CENTREVILLE, VA · NMBCAG1JBKL7
- GENERAL DYNAMICS INFORMATION TECHNOLOGY INC.Contractor$12.8B
FALLS CHURCH, VA · Z2L7LVNEAPC3
- DELL MARKETING L.P.Contractor$12.8B
ROUND ROCK, TX · HJLSY7RZV8X6
- TETRA TECH, INC.Contractor$12.4B
PASADENA, CA · LMRMKLLL3LG5
- NORTHROP GRUMMAN SYSTEMS CORPORATIONContractor$12.1B
REDONDO BEACH, CA · VSBAFMDKTWL4
- MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.Contractor$11B
HERNDON, VA · JY2BDT2K58Z6
- NORTHROP GRUMMAN SYSTEMS CORPORATIONContractor$10B
MCLEAN, VA · DJUCEANK2KP4
- L3HARRIS TECHNOLOGIES, INC.Contractor$9.4B
PALM BAY, FL · QM4EZDV15JL8
- KBR WYLE SERVICES, LLCContractor$7.3B
LANHAM, MD · HYBLSJAMM2F4
- RAYTHEON COMPANYContractor$7.2B
AURORA, CO · JLWLJXQ3M995
- PARAGON SYSTEMS INCContractor$7.1B
HERNDON, VA · RG1VD6RNMXB5
- BARNARD CONSTRUCTION COMPANY, INCORPORATEDContractor$6.8B
BOZEMAN, MT · LEGGW1TNMVC9
- General AtomicsContractor$6.8B
SAN DIEGO, CA · TVRYQ3N3B8H5
- HII Mission Technologies CorpContractor$6.6B
MC LEAN, VA · G5H7HWC4L2R5
- CLARK CONSTRUCTION GROUP LLCContractor$6.4B
BETHESDA, MD · QQBXQR679KM9
- AIRBUS US SPACE & DEFENSE INCContractor$6.2B
ARLINGTON, VA · KDFTJG6RK5A8
- THE REGENTS OF THE UNIVERSITY OF CALIFORNIAContractor$6.1B
OAKLAND, CA · PKK5TD16N4H1
- ICF INCORPORATED, L.L.C.Contractor$6.1B
RESTON, VA · QHBLBNKKV4U3
- OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATEDContractor$5.9B
OAK RIDGE, TN · JW7MLW3RRK34
- GENERAL DYNAMICS MISSION SYSTEMS, INC.Contractor$5.8B
SCOTTSDALE, AZ · MWDRZJ2ZVPV7
- ECS FEDERAL, LLCContractor$5.5B
FAIRFAX, VA · XYB4JU4PA6T4
- BAE SYSTEMS LAND & ARMAMENTS L.P.Contractor$5.5B
MAPLE GROVE, MN · YNJNTZWVC3H6
- KBR WYLE SERVICES, LLCContractor$5.5B
COLUMBIA, MD · JU9GLKSCUXE3
- DLT SOLUTIONS, LLCContractor$5.4B
HERNDON, VA · F1N2KDGBDTU8
- DELOITTE & TOUCHE LLPContractor$5.4B
ARLINGTON, VA · F9KSDU7L9VP6
- CHEROKEE NATIONContractor$5B
TAHLEQUAH, OK · TBAHL1WANLF3
- LEIDOS, INC.Contractor$5B
GAITHERSBURG, MD · X38JVP4R72E1
- CENTERRA GROUP, LLCContractor$4.8B
HERNDON, VA · H4H3J7SJCT76
- Verizon Business Network Services LLCContractor$4.7B
ASHBURN, VA · GEYFS4D96R55
- AT&T Enterprises, LLCContractor$4.5B
CHANTILLY, VA · MX89BGD5FK75
- Applied Research Associates, Inc.Contractor$4.5B
ALBUQUERQUE, NM · LTMGBJ76B9D8
- RED RIVER TECHNOLOGY LLCContractor$4.4B
CHANTILLY, VA · JT4PZH4BX5T9
- EMPOWER AI, INC.Contractor$4.4B
RESTON, VA · HC6QJAM2F4E3
- Salient CRGT, Inc.Contractor$4.4B
FAIRFAX, VA · Q5LJNF15T2R5
- TUTOR PERINI CORPORATIONContractor$4.3B
SYLMAR, CA · MT9AATHS7ZB5
Sources: SAM.gov entity registrations (monthly public extract) and USAspending.gov award records. Award totals reflect observed prime awards, not company revenue.