Top 25 Air Force Contractors
Total Purchases: $67,520,507,870
| Rank | Parent Company | Amount | Market Share |
| 1 | Lockheed Martin Corp. | $12,971,945,737 | 19.21% |
| 2 | Boeing Co. | 8,616,590,523 | 12.76 |
| 3 | Northrop Grumman Corp. | 5,749,648,431 | 8.52 |
| 4 | L-3 Communications Holdings | 2,554,298,030 | 3.78 |
| 5 | Raytheon Co. | 2,429,892,405 | 3.60 |
| 6 | Massachusetts Institute of Technology | 1,727,727,803 | 2.56 |
| 7 | United Technologies Corp. | 1,564,533,383 | 2.32 |
| 8 | General Dynamics Corp. | 1,176,890,846 | 1.74 |
| 9 | Computer Sciences Corp. | 1,052,312,980 | 1.56 |
| 10 | Hawker Beechcraft Corp. | 973,117,550 | 1.44 |
| 11 | Booz Allen Hamilton Inc. | 939,193,600 | 1.39 |
| 12 | Aerospace Corp. | 791,347,982 | 1.17 |
| 13 | ITT Corp. | 788,275,889 | 1.17 |
| 14 | Rockwell Collins | 772,501,579 | 1.14 |
| 15 | BAE Systems | 697,637,989 | 1.03 |
| 16 | General Atomics Technology Corp. | 649,451,585 | 0.96 |
| 17 | SAIC | 576,372,535 | 0.85 |
| 18 | Jacobs Engineering Group Inc. | 554,874,322 | 0.82 |
| 19 | URS Corp. | 481,607,794 | 0.71 |
| 20 | General Electric Co. | 466,593,630 | 0.69 |
| 21 | Sierra Nevada Corp. | 423,437,511 | 0.63 |
| 22 | Honeywell Inc. | 405,194,658 | 0.60 |
| 23 | Harris Corp. | 355,334,764 | 0.53 |
| 24 | MITRE Corp. | 325,913,897 | 0.48 |
| 25 | Chugach Alaska Corp. | 317,000,008 | 0.47 |
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