Top 25 NASA Contractors

Total Purchases: $13,765,509,703

Rank Parent Company Amount $ Market Share
1 California Institute of Technology $2,224,724,289 16.16%
2 Lockheed Martin Corp. 2,121,891,917 15.41
3 Boeing Co. 1,461,157,991 10.61
4 Association of Universities for Research in Astronomy Inc. 527,353,910 3.83
5 SAIC 427,154,185 3.10
6 Johns Hopkins University 309,587,550 2.25
7 Northrop Grumman Corp. 304,561,086 2.21
8 Space Gateway Support 266,461,467 1.94
9 Computer Sciences Corp. 251,685,436 1.83
10 Honeywell Inc. 238,134,733 1.73
11 ITT Industries 208,536,801 1.51
12 Swales Aerospace 182,120,001 1.32
13 Raytheon Co. 177,541,292 1.29
14 QSS Group 162,815,400 1.18
15 Ball Corp. 119,263,030 0.87
16 Titan Corp. 118,972,363 0.86
17 University of California System 101,642,429 0.74
18 Wyle Laboratories Inc. 94,510,804 0.69
19 Stanford University 87,918,363 0.64
20 Jacobs Engineering Group Inc. 82,270,287 0.60
21 Systems Assessment and Research Inc. 75,074,638 0.55
22 Spectrum Research Inc. 71,641,574 0.52
23 Universities Space Research Association 70,737,249 0.51
24 Indyne Inc. 69,999,104 0.51
25 University of Maryland System 68,356,371 0.50

Read here About the Numbers
http://www.govexec.com/features/0805-15/0805-15numbers.htm