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    2019 Top 100

    We rank the largest government contractors in the federal market based on their prime contract obligation during fiscal 2018. The rankings are based on analysis of procurement data in the areas of IT, professional services, telecommunications and other high-tech services areas.

    Read our analysis

    Profiles of leading companies to come.

    Attend our June 21 Secrets of the Top 100 event where you'll hear from leading Top 100 executives.

    Sign up for the annual Top 100 webcast on June 26.

    REVENUE GROWTH: 2017 VS. 2018
    2019 Company 2017 Revenue ($MM) 2018 Revenue ($MM) Growth Rate
    80 ABT ASSOCIATES, INC.
    40 PERATON INC.
    49 PARSONS CORP.
    14 PAE
    65 NTT DATA
    3 NORTHROP GRUMMAN CORP.
    91 NEW TECH SOLUTIONS, INC
    67 NCI INC.
    47 Mythics Emergent Group
    98 MILLENNIUM ENGINEERING AND INTEGRATION CO.
    52 MICROSOFT
    25 MAXIMUS INC.
    33 MANTECH INTERNATIONAL CORP.
    99 LOGISTICS MANAGEMENT INSTITUTE
    4 LOCKHEED MARTIN CORP.
    42 LEONARDO DRS
    1 LEIDOS INC.
    18 L3 TECHNOLOGIES, INC.
    76 KPMG LLP
    92 KEYW CORP.
    16 KBR Inc.
    11 JACOBS ENGINEERING GROUP INC.
    8 PERSPECTA
    45 IRON BOW TECHNOLOGIES
    90 POWERTRAIN, INC.
    66 RED RIVER COMPUTER COMPANY INC.
    46 VIASAT INC.
    17 VERIZON COMMUNICATIONS
    62 VECTRUS SYSTEMS CORP.
    27 UNITED TECHNOLOGIES CORP.
    44 UNISYS CORP.
    85 UKPEAGVIK INUPIAT CORP.
    89 TRAX INTERNATIONAL CORP.
    59 TORCH TECHNOLOGIES INC.
    70 THUNDERCAT TECHNOLOGY, LLC
    56 TETRA TECH, INC.
    87 T-REX CONSULTING CORP.
    75 STERLING COMPUTERS
    71 SRC INC.
    97 SOS INTERNATIONAL LLC
    53 SMARTRONIX INC.
    36 SIERRA NEVADA CORP.
    39 SERCO NORTH AMERICA
    95 SCIENTIFIC RESEARCH CORP.
    77 SALIENT CRGT, INC.
    9 SCIENCE APPLICATIONS INTERNATIONAL CORP.
    54 RTI INTERNATIONAL
    5 RAYTHEON
    43 INSIGHT ENTERPRISES INC.
    74 IMMIXGROUP
    51 ICF INTERNATIONAL INC.
    29 CENTURYLINK
    41 CDW CORP.
    37 CARAHSOFT TECHNOLOGY CORP.
    10 CACI INTERNATIONAL
    79 BY LIGHT PROFESSIONAL IT SERVICES INC.
    7 BOOZ ALLEN HAMILTON
    6 BOEING CO.
    83 BLUE TECH INC.
    60 BATTELLE MEMORIAL INSTITUTE
    22 BAE SYSTEMS
    19 AT&T
    34 ASRC FEDERAL
    100 AMERICAN SYSTEMS CORP.
    93 ALVAREZ, LLC
    31 ALION SCIENCE AND TECHNOLOGY CORP.
    38 AKIMA
    26 THE AEROSPACE CORP.
    15 AECOM
    81 ADAMS COMMUNICATION & ENGINEERING TECHNOLOGY, INC.
    64 ACTIONET, INC.
    12 ACCENTURE
    48 CERNER GOVERNMENT SERVICES INC.
    30 CGI GROUP
    23 CHEMONICS INTERNATIONAL, INC.
    82 CHEROKEE NATION BUSINESSES, LLC
    24 IBM CORP.
    72 HUNTINGTON INGALLS INDUSTRIES, INC.
    13 HARRIS CORP.
    61 GUIDEHOUSE LLP
    96 GOVERNMENT ACQUISITIONS INC
    2 GENERAL DYNAMICS
    35 GENERAL ATOMICS
    78 GE
    84 FOUR POINTS TECHNOLOGY, LLC
    73 FOUR LLC
    86 WESTAT INC
    21 FLUOR CORP.
    50 ECS FEDERAL LLC
    28 DYNCORP INTERNATIONAL
    63 DLT SOLUTIONS, LLC
    58 DEVELOPMENT ALTERNATIVES, INC.
    20 DELOITTE
    32 DELL TECHNOLOGIES
    88 DCS CORP.
    94 CUBIC CORP.
    68 COLSA CORP.
    69 CISCO SYSTEMS INC
    55 FCN INC.
    57 WORLD WIDE TECHNOLOGY, INC
    Federal Procurement Data System, USASpending, Washington Technology

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