We rank the largest government contractors in today's market.
CORRECTION: Due to an error while the editors were working with the data, Jorge Scientific was inadvertently left off the rankings. They have been re-entered at No. 78. The rankings from 78 through 100 have been shifted down one place. We regret the error. (June 11, 2012)
Click here for more coverage of the Top 100, including a look at major trends and profiles of the top 20.
How we got our numbers, click here.
Click this icon to read the latest news about that company.
| 2012 | Company | Contracts | 2011 |
|---|---|---|---|
| 1 | LOCKHEED MARTIN CORP. | $17,438,128,000 | 1 |
| 2 | NORTHROP GRUMMAN CORP. | $9,143,329,000 | 2 |
| 3 | Boeing Co. | $7,455,878,000 | 3 |
| 4 | SAIC | $5,938,089,000 | 6 |
| 5 | Raytheon Co. | $5,665,503,000 | 4 |
| 6 | General Dynamics Corp. | $5,461,177,000 | 5 |
| 7 | Hewlett Packard Co. | $4,113,135,000 | 7 |
| 8 | BOOZ ALLEN HAMILTON | $3,848,819,000 | 9 |
| 9 | Computer Sciences Corp. | $3,569,443,000 | 11 |
| 10 | DynCorp International | $3,346,227,000 | N/A |
| 10 | DYNCORP INTERNATIONAL, INC | $3,346,227,000 | 12 |
| 11 | Harris Corp. | $3,017,800,000 | 13 |
| 12 | L-3 Communications Corp. | $2,877,112,000 | 8 |
| 13 | FLUOR CORP | $2,680,227,000 | 19 |
| 14 | CACI International Inc. | $2,463,717,000 | 14 |
| 15 | ITT Exelis | $2,358,262,000 | N/A |
| 16 | KBR Inc. | $2,176,400,000 | 10 |
| 17 | ManTech International Inc. | $1,923,039,000 | N/A |
| 18 | VERIZON COMMUNICATIONS INC. | $1,910,276,000 | 18 |
| 19 | Dell Inc. | $1,864,347,000 | 15 |
| 20 | BAE Systems plc | $1,699,773,000 | N/A |
| 21 | IBM CORP. | $1,695,169,000 | 21 |
| 22 | Jacobs Engineering Group | $1,471,091,000 | N/A |
| 23 | United Technologies Corp. | $1,439,838,000 | 23 |
| 24 | AECOM Technology Corp. | $1,314,594,000 | 29 |
| 25 | ACCENTURE FEDERAL SERVICES | $1,250,000,000 | 33 |
| 26 | Batelle Memorial Institute | $1,170,713,000 | N/A |
| 27 | DELOITTE | $1,137,393,000 | 25 |
| 28 | Bechtel Corp. | $1,091,502,000 | N/A |
| 29 | SRA International Inc. | $1,008,533,000 | 30 |
| 30 | Wyle Inc. | $916,041,000 | N/A |
| 31 | Aerospace Corp. | $915,213,000 | N/A |
| 32 | CGI GROUP | $840,267,000 | N/A |
| 33 | Serco Group plc | $840,064,000 | N/A |
| 34 | IRON BOW TECHNOLOGIES, LLC | $743,403,000 | N/A |
| 35 | Honeywell International Inc. | $725,326,000 | 26 |
| 36 | AT&T Inc. | $720,818,000 | N/A |
| 37 | Mission Essential Personnel LLC | $690,937,000 | 42 |
| 38 | Qinetiq Group PLC | $675,038,000 | 43 |
| 39 | Rockwell Collins Inc. | $673,906,000 | 31 |
| 40 | General Atomics International | $652,129,000 | 45 |
| 41 | Alion Science and Technology Corp. | $647,343,000 | 51 |
| 42 | DRS Technologies Inc. | $645,102,000 | 39 |
| 43 | URS Corp. | $620,608,000 | 27 |
| 44 | CDW Government Inc.** | $563,773,000 | 49 |
| 45 | CHEMONICS INTERNATIONAL, INC. | $554,487,000 | 53 |
| 46 | Alliant Techsystems Inc. | $500,024,000 | 47 |
| 47 | Unisys Corp. | $498,154,000 | 40 |
| 48 | U.S. Investigation Services Inc. | $476,778,000 | 62 |
| 49 | GE | $476,644,000 | N/A |
| 50 | WORLD WIDE TECHNOLOGY, INC. | $441,488,000 | 46 |
| 51 | Arctic Slope Regional Corp. | $402,316,000 | 57 |
| 52 | CENTURYLINK, INC. | $394,572,000 | N/A |
| 53 | Artel Inc. | $383,990,000 | 69 |
| 54 | NCI Inc. | $367,043,000 | 50 |
| 55 | ARINC Inc. | $344,186,000 | 60 |
| 56 | SGT Inc. | $339,807,000 | 63 |
| 57 | NANA Regional Corp. | $330,239,000 | N/A |
| 58 | WESTAT INC. | $328,211,000 | 61 |
| 59 | ICF International Inc. | $323,985,000 | 64 |
| 60 | RTI INTERNATIONAL | $310,712,000 | 58 |
| 61 | immixGroup Inc. | $304,810,000 | 66 |
| 62 | Xerox Corp. | $302,261,000 | 56 |
| 63 | MicroTech LLC | $302,140,000 | 71 |
| 64 | DEVELOPMENT ALTERNATIVES, INC | $296,887,000 | 52 |
| 65 | Carahsoft Technology Corp. | $296,201,000 | 74 |
| 66 | SCIENTIFIC RESEARCH CORP. | $284,017,000 | 76 |
| 67 | ABT Associates Inc. | $269,613,000 | 81 |
| 68 | CH2M Hill Inc. | $254,798,000 | N/A |
| 69 | Navmar Applied Sciences Corp. | $253,479,000 | 77 |
| 70 | Dynamics Research Corp. | $248,455,000 | 93 |
| 71 | Camber Corp. | $241,122,000 | 87 |
| 72 | MYTHICS, INC. | $239,101,000 | 85 |
| 73 | GTSI Corp. | $221,715,000 | 68 |
| 74 | SRI International | $221,373,000 | 97 |
| 75 | Motorola Solutions Inc. | $215,648,000 | N/A |
| 76 | STG Inc. | $215,645,000 | 88 |
| 77 | D&S Consultants Inc. | $214,575,000 | N/A |
| 78 | Jorge Scientific Corp. | $208,722,000 | 96 |
| 79 | BALL CORP. | $208,379,000 | 92 |
| 80 | Telos Corp. | $208,323,000 | 72 |
| 81 | Concurrent Technologies Corp. | $207,858,000 | 83 |
| 82 | Tetra Tech Inc. | $206,660,000 | 86 |
| 83 | CUBIC CORP. | $206,355,000 | 70 |
| 84 | John Snow Inc. | $203,685,000 | N/A |
| 85 | InDyne Inc. | $203,653,000 | 84 |
| 86 | Siemens AG | $203,383,000 | N/A |
| 87 | Eyak Technology LLC | $201,222,000 | 75 |
| 88 | DLT Solutions Inc. | $199,044,000 | 91 |
| 89 | Pragmatics Inc. | $198,767,000 | N/A |
| 90 | Alutiiq LLC | $197,425,000 | 67 |
| 91 | Oracle Corp. | $196,614,000 | 80 |
| 92 | Chickasaw Nation Industries Inc. | $195,391,000 | 98 |
| 93 | VT Group | $194,760,000 | N/A |
| 94 | Intelligent Software Solutions | $191,170,000 | N/A |
| 95 | Louis Berger Group Inc. | $187,800,000 | 95 |
| 96 | TeleCommunication Systems Inc. | $183,324,000 | N/A |
| 97 | Macaulay Brown Inc. | $182,892,000 | N/A |
| 99 | Shaw Group | $176,502,000 | N/A |
| 100 | SIERRA NEVADA CORP. | $176,194,000 | 99 |
| 101 | PAE Inc. | $168,606,000 | N/A |
Washington Technology, Federal Procurement Data System, Houlihan Lokey
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