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    2016 Top 100

    For the 23rd year, we rank the 100 largest government technology contractors by their prime contracting dollars.

    Click here to read our analysis.

    Use the database below to explore the rankings on your own. You sort the list by size, business category, major markets and financial performance.

    PUBLICLY TRADED COMPANIES
    2016 Company Contracts 2015
    1 Lockheed Martin $11,664,063,000 1
    2 Northrop Grumman Corp. $6,479,187,000 2
    3 Boeing Co. $5,048,051,000 3
    4 CSRA $4,619,952,000 10
    5 General Dynamics Corp. $4,144,117,000 5
    6 Raytheon Co. $3,662,678,000 4
    7 HP Enterprise $3,505,116,000 6
    8 Booz Allen Hamilton $3,419,648,000 7
    9 CACI International $3,145,401,000 12
    10 Science Applications International Corp. $2,539,969,000 8
    11 Harris Corp. $2,380,167,000 9
    12 Verizon Communications Inc. $1,974,745,000 11
    13 Accenture $1,948,396,000 17
    14 AT&T Inc. $1,919,822,000 14
    16 Leidos Inc. $1,889,692,000 16
    17 AECOM $1,649,013,000 18
    18 BAE Systems $1,364,641,000 19
    19 Engility $1,325,790,000 13
    22 IBM Corp. $1,131,281,000 20
    23 Jacobs Engineering $1,087,839,000 22
    24 L-3 Communciations $1,085,711,000 15
    27 Fluor Corp. $873,497,000 24
    28 ManTech International $866,000,000 28
    29 CGI Group $879,708,278 29
    30 Serco Group $768,440,000 32
    33 DynCorp International $723,241,000 31
    34 CenturyLink $656,340,000 37
    37 CDW-G $609,154,000 38
    39 Unisys Corp. $569,162,000 39
    40 Vectrus Systems Corp. $544,495,000 45
    41 Insight Enterprises Inc. $534,101,000 62
    45 United Technologies Corp. $474,606,000 27
    50 ICF International Inc. $423,906,000 54
    51 Honeywell International $413,196,000 42
    52 Rockwell Collins $393,461,000 41
    54 Maximus Inc. $385,190,000 57
    61 NCI Inc. $306,447,000 65
    63 Tetra Tech Inc. $292,726,000 58
    70 Microsoft Corp. $259,218,000 70
    76 GE $223,165,000 81
    78 Kelly Services Inc. $216,182,000
    81 Cubic Corp. $199,082,000 77
    83 Orbital ATK Inc. $198,387,000
    95 Cisco Systems Inc. $179,693,000
    99 STG Inc. $170,070,000 89
    FPDS-NG, USASpending, Houlihan Lokey and Washington Technology

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