2015 Top 100

We rank the largest government contractors by their prime contract dollars in IT, systems integrations, telecommunications, engineering and professional services.

For our analysis of the 2015 Top 100, click here.

See our slideshow on the Top 100.

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REVENUE GROWTH: 2013 VS. 2014
2015 Company 2013 Revenue ($MM) 2014 Revenue ($MM) Growth Rate
18 AECOM Technology Corp. $8,090 $10,613 31.2%
57 Maximus $1,452 $1,761 21.3%
41 Rockwell Collins $4,466 $5,151 15.3%
70 Microsoft $83,433 $93,456 12.0%
54 ICF International $949 $1,050 10.6%
87 ViaSat $1,270 $1,355 6.7%
17 Accenture $28,702 $30,539 6.4%
22 Jacobs Engineering Group $12,128 $12,813 5.7%
11 Verizon Communications $120,550 $127,079 5.4%
3 Boeing Co. $86,623 $90,762 4.8%
77 Cubic Corp. $1,354 $1,410 4.1%
27 United Technologies Corp. $62,626 $65,100 4.0%
42 Honeywell International $39,055 $40,306 3.2%
14 AT&T INC. $128,752 $132,447 2.9%
81 General Electric $145,688 $148,462 1.9%
97 Ball Corp. $8,468 $8,570 1.2%
1 Lockheed Martin $45,358 $45,600 0.5%
9 Harris Corp. $4,978 $4,976 -0.1%
5 General Dynamics $30,930 $30,852 -0.3%
37 CenturyLink Inc. $18,095 $18,031 -0.4%
6 Hewlett-Packard Co. $112,298 $111,454 -0.8%
10 Computer Sciences Corp. $13,172 $12,874 -2.3%
2 Northrop Grumman $24,661 $23,979 -2.8%
39 Unisys Corp. $3,457 $3,356 -2.9%
13 Engility Corp. $1,407 $1,367 -2.9%
4 Raytheon $23,706 $22,826 -3.7%
15 L-3 Communications $12,622 $12,124 -3.9%
12 CACI International $3,578 $3,436 -4.0%
65 NCI Inc. $332 $317 -4.6%
7 Booz Allen Hamilton $5,624 $5,332 -5.2%
53 DRS Technologies $19,007 $17,919 -5.7%
20 IBM Corp. $98,368 $92,793 -5.7%
29 CGI Group $9,598 $8,977 -6.5%
58 Tetra Tech Inc. $2,011 $1,814 -9.8%
8 Science Applications International Corp. $4,335 $3,874 -10.6%
32 Serco North America $7,097 $6,164 -13.2%
19 BAE Systems $27,937 $24,047 -13.9%
16 Leidos Inc. $6,034 $5,185 -14.1%
24 Fluor $27,352 $21,532 -21.3%
28 ManTech International $2,310 $1,774 -23.2%
88 NCS Technologies
66 Mission Essential
91 New Light Technologies Corp.
44 Mythics Inc.
36 Wyle
74 MicroTech
30 PAE
76 Thundercat Technology
86 Torch Technologies
89 STG Inc.
78 Trax International
61 Westat Inc.
56 World Wide Technology
45 Vectrus Inc. NA NA NA
33 Vencore
46 Red River Computer Co.
55 RTI International
49 Parsons Corp.
79 PricewaterhouseCoopers
82 Scientific Research Corp.
26 SRA International
83 SRI International
52 SGT Inc.
43 Sierra Nevada Corp.
94 Blue Tech Inc.
80 Calibre Systems Inc.
23 Battelle Memorial Institute
96 Bechtel Group Inc.
100 Camber Corp.
71 CH2M Hill Inc.
47 Chemonics International
48 Carahsoft Technology Corp.
38 CDW-Government
60 Actionet Inc.
90 Adams Communications & Engineering Technology Inc.
85 AASKI Technology
67 Abt Associates
34 Aerospace Corp.
72 Alvarez & Associates
51 Arctic Slope Regional Corp.
68 Affigent
35 Alion Science & Technology
95 Indyne Inc.
62 Insight Enterprises Inc.
75 General Atomics Technologies Corp.
50 ImmixGroup Inc.
63 Intuitive Research and Technology Corp.
99 KeyPoint Government Solutions
69 KPMG LLP
40 Iron Bow Technologies
84 John Snow Inc.
92 Development Alternatives Inc.
64 Digital Management Inc.
21 Dell Inc.
25 Deloitte
59 DLT Solutions
73 FCN Inc.
98 Four Points Technology
31 DynCorp International
93 ECS Federal Inc.
FPDS-NG, USASpending, Houlihan Lokey and Washington Technology.

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