2011 Top 100
We rank the largest government contractors in today's market.
We rank the largest contractors in the government market based on an analysis of government procurement data during fiscal 2010.
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| 2011 | Company | Contracts | 2010 |
|---|---|---|---|
| 1 | LOCKHEED MARTIN CORP. | $17,344,113,000 | 1 |
| 2 | NORTHROP GRUMMAN CORP. | $10,800,453,000 | 2 |
| 3 | Boeing Co. | $8,400,115,000 | 3 |
| 4 | Raytheon Co. | $6,206,515,000 | 4 |
| 5 | General Dynamics Corp. | $5,493,414,000 | 6 |
| 6 | SAIC | $5,159,739,000 | N/A |
| 6 | SCIENCE APPLICATIONS INTERNATIONAL CORP. | $5,159,739,000 | 5 |
| 7 | Hewlett Packard Co. | $3,831,520,000 | 11 |
| 8 | L-3 Communications Corp. | $3,815,873,000 | 8 |
| 9 | BOOZ ALLEN HAMILTON | $3,718,644,000 | 9 |
| 10 | KBR Inc. | $3,546,605,000 | 7 |
| 11 | Computer Sciences Corp. | $3,532,784,000 | 10 |
| 12 | DYNCORP INTERNATIONAL, INC | $3,047,513,000 | 23 |
| 13 | Harris Corp. | $2,893,847,000 | 13 |
| 14 | CACI International Inc. | $2,517,616,000 | 16 |
| 15 | Dell Inc. | $2,180,421,000 | N/A |
| 16 | ITT Corp. | $2,061,343,000 | 14 |
| 17 | BAE Systems Inc. ** | $1,986,983,000 | 15 |
| 18 | VERIZON COMMUNICATIONS INC. | $1,844,453,000 | 19 |
| 19 | FLUOR CORP | $1,804,871,000 | 47 |
| 20 | Jacobs Engineering Group Inc. | $1,703,308,000 | 20 |
| 21 | IBM CORP. | $1,594,165,000 | 17 |
| 22 | ManTech International Corp. | $1,467,181,000 | 31 |
| 23 | United Technologies Corp. | $1,465,147,000 | 21 |
| 24 | BATTELLE MEMORIAL INSTITUTE | $1,330,333,000 | 22 |
| 25 | DELOITTE | $1,190,904,000 | N/A |
| 26 | Honeywell International Inc. | $1,143,030,000 | N/A |
| 27 | URS Corp. | $1,133,733,000 | 24 |
| 28 | SERCO INC. | $992,211,000 | 29 |
| 29 | AECOM Technology Corp. | $983,154,000 | N/A |
| 29 | AECOM | $983,154,000 | N/A |
| 30 | SRA International Inc. | $936,812,000 | 30 |
| 31 | Rockwell Collins Inc. | $917,973,000 | 26 |
| 32 | The Aerospace Corp. | $842,638,000 | N/A |
| 33 | ACCENTURE FEDERAL SERVICES | $837,671,000 | N/A |
| 34 | Apptis Inc. | $826,280,000 | 35 |
| 35 | Sprint Corp. | $820,557,000 | N/A |
| 36 | General Electric Co. | $813,760,000 | 33 |
| 37 | Bechtel Marine Propulsion Corp. | $793,298,000 | N/A |
| 38 | Wyle Laboratories Inc. | $772,933,000 | 45 |
| 39 | DRS Technologies Inc. | $767,390,000 | 25 |
| 40 | Unisys Corp. | $749,850,000 | 38 |
| 41 | CGI Group Inc. | $735,933,000 | 82 |
| 42 | Mission Essential Personnel LLC | $681,304,000 | N/A |
| 43 | Qinetiq Group PLC | $678,017,000 | N/A |
| 44 | AT&T Corp. | $664,057,000 | N/A |
| 45 | General Atomics International | $634,573,000 | N/A |
| 46 | WORLD WIDE TECHNOLOGY, INC. | $557,693,000 | 53 |
| 47 | Alliant Techsystems Inc. | $532,641,000 | 48 |
| 48 | Vangent Inc. | $529,059,000 | 57 |
| 49 | CDW Government Inc.** | $506,229,000 | 52 |
| 50 | NCI Inc. | $492,477,000 | N/A |
| 51 | Alion Science and Technology Corp. | $478,236,000 | 41 |
| 52 | DEVELOPMENT ALTERNATIVES, INC | $455,721,000 | 61 |
| 53 | CHEMONICS INTERNATIONAL, INC. | $454,521,000 | 51 |
| 54 | VSE Corp. | $443,919,000 | 37 |
| 55 | Qwest Communications International Inc. | $435,395,000 | 56 |
| 56 | Xerox Corp. | $427,916,000 | 64 |
| 57 | Arctic Slope Regional Corp. | $405,373,000 | 54 |
| 58 | RTI INTERNATIONAL | $402,469,000 | 67 |
| 59 | Nana Regional Corporation Inc. | $401,781,000 | N/A |
| 60 | ARINC Inc. | $394,402,000 | 49 |
| 61 | WESTAT INC. | $361,987,000 | 72 |
| 62 | U.S. Investigation Services Inc. | $356,150 | N/A |
| 63 | SGT Inc. | $338,665,000 | 42 |
| 64 | ICF International Inc. | $331,879,000 | 66 |
| 65 | Chenega Corp. | $309,457,000 | 68 |
| 66 | immixGroup Inc. | $306,840,000 | 58 |
| 67 | Alutiiq LLC | $299,640,000 | 84 |
| 68 | GTSI Corp. | $287,668,000 | 59 |
| 69 | Artel Inc. | $284,749,000 | 73 |
| 70 | CUBIC CORP. | $277,846,000 | 75 |
| 71 | MicroTech LLC | $273,857,000 | 95 |
| 72 | Telos Corp. | $273,575,000 | 83 |
| 73 | Creative Associates International Inc. | $267,518,000 | 92 |
| 74 | Carahsoft Technology Corp. | $246,375,000 | 99 |
| 75 | Eyak Technology LLC | $239,986,000 | 65 |
| 76 | SCIENTIFIC RESEARCH CORP. | $235,710,000 | 77 |
| 77 | Navmar Applied Sciences Corp. | $233,034,000 | N/A |
| 78 | Energy Enterprise Solutions LTD | $230,353,000 | N/A |
| 79 | Babcock International Group PLC | $229,421,000 | N/A |
| 80 | Oracle Corp. | $229,159,000 | 88 |
| 81 | ABT Associates Inc. | $226,404,000 | N/A |
| 82 | Non-Intrusive Inspection Technology Inc. | $214,889,000 | N/A |
| 83 | Concurrent Technologies Corp. | $211,824,000 | 97 |
| 84 | InDyne Inc. | $205,005,000 | 89 |
| 85 | MYTHICS, INC. | $197,639,000 | N/A |
| 86 | Tetra Tech Inc. | $196,537,000 | 60 |
| 87 | Camber Corp. | $205,747,000 | 90 |
| 88 | STG Inc. | $193,890,000 | 96 |
| 89 | CH2M Hill | $191,615,000 | N/A |
| 89 | CH2M HILL Companies, Ltd. | $191,615,000 | 69 |
| 90 | Trax International Corp. | $190,331,000 | 74 |
| 91 | DLT Solutions Inc. | $190,121,000 | N/A |
| 92 | BALL CORP. | $188,280,000 | 86 |
| 93 | Dynamics Research Corp. | $185,208,000 | N/A |
| 94 | Orbital Sciences Corp. | $183,322,000 | 93 |
| 95 | Louis Berger Group Inc. | $181,740,000 | 76 |
| 96 | Jorge Scientific Corp. | $181,239,000 | N/A |
| 97 | SRI International | $181,032,000 | N/A |
| 98 | Chickasaw Nation Industries Inc. | $180,603,000 | N/A |
| 99 | SIERRA NEVADA CORP. | $173,991,000 | 78 |
| 100 | Teledyne Technologies Inc. | $169,170,000 | 94 |
Washington Technology, Federal Procurement Data System and Houlihan Lokey