2009 Top 100
Companies evolve as government priorities change

CLICK HERE FOR THE 2010 TOP 100

We rank the largest government contractors according to their prime contracting revenue in government fiscal year 2008. Data is collected on government expenditures related to information technology products and services, systems integration, telecommunications, professional services and engineering services.

Click here for our coverage of the 2009 Top 100.

Click here for our methodology.

MARKET VALUATION (AS OF DEC. 31, 2008)
2009 Company Valuation ($MM)
42 AT&T Inc. $148,276
18 IBM Corp. $132,106
24 General Electric Co. $127,991
80 Oracle Corp. $98,622
16 Verizon Communications Inc. $88,040
12 Hewlett-Packard Co./EDS $85,799
90 Siemens Corp. $55,313
17 United Technologies Corp. $46,508
1 Lockheed Martin Corp. $30,292
2 Boeing Co. $26,996
30 Honeywell Inc. $23,394
15 Dell Computer Corp. $21,559
4 General Dynamics Corp. $18,955
14 BAE Systems $18,121
25 Accenture Ltd $17,949
5 Raytheon Co. $17,268
3 Northrop Grumman Corp. $15,805
64 Motorola Inc. $13,229
8 L-3 Communications Inc. $8,947
54 Thales North America Inc. $7,889
23 DRS Technologies $7,872
11 ITT Corp. $7,550
7 Science Applications International Corp. $7,219
35 Rockwell Collins Inc. $5,777
19 Jacobs Engineering Group Inc. $5,620
9 Computer Sciences Corp. $5,616
75 Affiliated Computer Services Inc. $4,617
13 Harris Corp. $4,007
73 Ball Corp $3784
22 URS Corp. $3,615
53 FLIR Systems Inc. $3,124
95 Cobham plc $3,067
67 Textron Inc $3007
78 CGI Group Inc. $2,722
28 Serco Inc. $2,615
6 KBR Inc. $2,551
37 Alliant Techsystems Inc. $2,533
85 Shaw Group Inc. $2,419
40 Perot Systems Inc. $1,599
48 ManTech International Corp. $1,484
56 Tetra Tech Inc. $1,321
34 QinetiQ North America $1,251
77 Teledyne Technologies Inc. $1140
20 CACI International Inc. $1,067
81 Comtech Telecommunications Corp. $956
83 Orbital Sciences Corp. $917
26 SRA International Inc. $853
96 Cubic Corp. $790
98 ViaSat Inc. $699
45 Stanley Inc. $640
32 Unisys Corp. $493
99 ICF International Inc. $426
72 NCI Information Systems Inc. $345
31 VSE Corp. $152
38 General Physics Corp. $72
49 GTSI Corp. $42
Washington Technology, Eagle Eye Publishers Inc., and Houlihan Lokey

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