2016 Top 100

We rank the largest government contractors in today's market.

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.

2016 Company Contracts 2015
1 LOCKHEED MARTIN CORP. $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 N/A
5 General Dynamics Corp. $4,144,117,000 N/A
6 Raytheon Co. $3,662,678,000 N/A
7 HP Enterprise $3,505,116,000 N/A
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 N/A
11 Harris Corp. $2,380,167,000 9
12 VERIZON COMMUNICATIONS INC. $1,974,745,000 11
13 ACCENTURE FEDERAL SERVICES $1,948,396,000 17
14 AT&T Inc. $1,919,822,000 14
15 PAE $1,910,000,000 30
16 Leidos Inc. $1,889,692,000 16
17 AECOM $1,649,013,000 N/A
18 BAE SYSTEMS $1,364,641,000 19
19 Engility Corp. $1,325,790,000 13
20 DELOITTE $1,271,570,000 25
21 Battelle Memorial Insititute $1,189,718,000 N/A
22 IBM CORP. $1,131,281,000 20
23 JACOBS ENGINEERING GROUP INC $1,087,839,000 N/A
24 L-3 Communciations $1,085,711,000 N/A
25 Vencore $1,024,000,000 33
26 Aerospace Corp. $891,349,000 34
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 N/A
30 Serco Group plc $768,440,000 N/A
31 Dell Inc. $753,093,000 21
32 Alion Science & Technogy $737,654,000 N/A
33 DynCorp International $723,241,000 31
34 CENTURYLINK, INC. $656,340,000 37
35 Arctic Slope Regional Corp. $633,009,000 51
36 Wyle $628,819,000 36
37 CDW-G $609,154,000 N/A
38 SIERRA NEVADA CORP. $586,541,000 43
39 Unisys Corp. $569,162,000 39
40 V2X $544,495,000 45
41 INSIGHT ENTERPRISES INC $534,101,000 62
42 SGT Inc. $508,699,000 52
43 Carahsoft Technology Corp. $494,288,000 48
44 CHEMONICS INTERNATIONAL, INC. $478,864,000 47
45 United Technologies Corp. $474,606,000 27
46 IRON BOW TECHNOLOGIES, LLC $462,556,000 40
47 RTI INTERNATIONAL $437,385,000 55
48 WORLD WIDE TECHNOLOGY, INC. $436,981,000 N/A
49 MYTHICS, INC. $428,792,000 44
50 ICF International Inc. $423,906,000 N/A
51 Honeywell International $413,196,000 42
52 Rockwell Collins Inc. $393,461,000 41
53 Actionet Inc. $385,646,000 60
54 MAXIMUS INC. $385,190,000 57
55 Parsons Corp. $358,997,000 49
56 DLT Solutions $358,339,000 59
57 RED RIVER TECHNOLOGY $350,276,000 46
58 immixGroup Inc. $339,393,000 50
59 ADAMS COMMUNICATION & ENGINEERING TECHNOLOGY, INC. $322,058,000 N/A
60 DRS Technologies Inc. $312,085,000 N/A
61 NCI Inc. $306,447,000 65
63 Tetra Tech Inc. $292,726,000 58
63 WESTAT INC. $281,707,000 61
64 John Snow Inc. $277,731,000 84
65 Keypoint Government Solutions $276,471,000 99
66 AASKI Technology Inc. $272,957,000 N/A
67 MicroTech LLC $268,656,000 74
68 General Atomics Technologies Corp. $262,139,000 75
69 DEVELOPMENT ALTERNATIVES, INC $260,238,000 92
70 MICROSOFT CORP. $259,218,000 70
71 Digital Management Inc. $245,093,000 64
72 INTUITIVE RESEARCH AND TECHNOLOGY CORP. $244,468,000 63
73 KPMG LLP $232,486,000 69
74 ABT GLOBAL $232,262,000 67
75 TORCH TECHNOLOGIES INC. $230,222,000 86
76 GE $223,165,000 N/A
77 Pricewaterhousecoopers LLP $220,824,000 79
78 Kelly Services Inc. $216,182,000 N/A
79 ECS Federal $203,576,000 N/A
80 Affigent LLC $202,718,000 N/A
81 CUBIC CORP. $199,082,000 77
82 FCN INC $198,738,000 73
83 Orbital ATK Inc. $198,387,000 N/A
84 Trax International Corp. $196,742,000 78
85 LMI Consulting $195,138,000 N/A
86 SALIENT CRGT, INC. $192,967,000 N/A
87 THUNDERCAT TECHNOLOGY, LLC $190,765,000 76
88 Four Inc. $190,048,000 N/A
89 Noblis Inc. $189,420,000 N/A
90 SCIENTIFIC RESEARCH CORP. $186,232,000 82
91 Chenega Corp. $184,730,000 N/A
92 SRI International $180,576,000 83
93 BECHTEL GROUP, INC $180,563,000 96
94 Alvarez & Associates LLC $179,883,000 N/A
95 CISCO SYSTEMS INC $179,693,000 N/A
96 InDyne Inc. $176,474,000 95
97 CH2M Hill Inc. $174,668,000 71
98 STERLING COMPUTERS CORP. $171,220,000 N/A
99 STG Inc. $170,070,000 89
100 AMERICAN SYSTEMS CORP. $166,635,000 N/A

FPDS-NG, USASpending, Houlihan Lokey and Washington Technology

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