2013 Top 100
We rank the largest government contractors in today's market.
We rank the largest companies serving the government market based on sales of IT, systems integration, communications, engineering and other high-tech products and services.
Read more of our analysis click here.
See our Top 100 profiles click here.
For our methodology click here.
| 2013 | Company | Contracts | 2012 |
|---|---|---|---|
| 1 | LOCKHEED MARTIN CORP. | $14,947,961,000 | 1 |
| 2 | NORTHROP GRUMMAN CORP. | $8,566,522,000 | 2 |
| 3 | Boeing Co. | $7,131,867,000 | 3 |
| 4 | Raytheon Co. | $6,110,641,000 | 5 |
| 5 | SAIC | $5,988,489,000 | 4 |
| 6 | General Dynamics Corp. | $4,658,261,000 | 6 |
| 7 | Hewlett Packard Co. | $4,337,990,000 | 7 |
| 8 | BOOZ ALLEN HAMILTON | $3,946,218,000 | 8 |
| 9 | Computer Sciences Corp. | $3,156,945,000 | 9 |
| 10 | L-3 Communications Corp. | $2,535,283,000 | 12 |
| 11 | DynCorp International | $2,263,021,000 | 10 |
| 11 | DYNCORP INTERNATIONAL, INC | $2,263,021,000 | 10 |
| 12 | CACI International Inc. | $2,207,441,000 | 14 |
| 13 | Harris Corp. | $2,054,146,000 | 11 |
| 14 | VERIZON COMMUNICATIONS INC. | $2,011,065,000 | 18 |
| 15 | ManTech International Corp. | $1,947,779,000 | N/A |
| 16 | FLUOR CORP | $1,935,182,000 | 13 |
| 17 | AT&T Inc. | $1,646,000,000 | 36 |
| 17 | BATTELLE MEMORIAL INSTITUTE | $1,646,000,000 | N/A |
| 18 | BAE Systems Inc. ** | $1,643,080,000 | N/A |
| 19 | Dell Inc. | $1,582,009,000 | 19 |
| 20 | United Technologies Corp. | $1,567,079,000 | 23 |
| 21 | IBM CORP. | $1,494,073,000 | 21 |
| 22 | Exelis Inc. | $1,477,317,000 | N/A |
| 22 | ITT Exelis | $1,477,317,000 | 15 |
| 23 | Jacobs Engineering Group Inc. | $1,434,759,000 | N/A |
| 24 | Deloitte LLP | $1,260,481,000 | N/A |
| 25 | ACCENTURE FEDERAL SERVICES | $1,200,398,000 | 25 |
| 27 | URS Corp. | $1,182,014,000 | 43 |
| 28 | SRA International Inc. | $1,135,330,000 | 29 |
| 29 | CGI Group Inc. | $950,683,000 | N/A |
| 30 | The Aerospace Corp. | $869,040,000 | N/A |
| 31 | Mission Essential | $848,193,000 | N/A |
| 32 | Alion Science and Technology Corp. | $782,624,000 | 41 |
| 33 | Wyle | $768,944,000 | N/A |
| 34 | Honeywell International Inc. | $750,431,000 | 35 |
| 35 | SERCO INC. | $748,582,000 | N/A |
| 36 | PAE Group | $746,577,000 | N/A |
| 37 | Rockwell Collins Inc. | $627,576,000 | 39 |
| 38 | Sprint Nextel Corp. | $601,281,000 | N/A |
| 39 | General Atomics | $549,204,000 | N/A |
| 39 | General Atomics | $549,204,000 | N/A |
| 40 | CHEMONICS INTERNATIONAL, INC. | $522,984,000 | 45 |
| 41 | CDW Government Inc.** | $518,673,000 | 44 |
| 42 | QinetiQ North America | $501,103,000 | N/A |
| 43 | GENERAL ELECTRIC | $480,854,000 | N/A |
| 44 | DRS Technologies Inc. | $475,428,000 | 42 |
| 45 | Unisys Corp. | $431,545,000 | 47 |
| 46 | JVYS | $424,773,000 | N/A |
| 47 | KBR Inc. | $424,387,000 | 16 |
| 48 | CENTURYLINK, INC. | $422,639,000 | 52 |
| 49 | Alliant Techsystems Inc. | $419,647,000 | 46 |
| 50 | CH2M Hill Inc. | $396,012,000 | 68 |
| 51 | U.S. Investigations Services | $395,257,000 | N/A |
| 52 | Xerox Corp. | $389,752,000 | 62 |
| 53 | IRON BOW TECHNOLOGIES, LLC | $385,671,000 | 34 |
| 54 | Arctic Slope Regional Corp. | $385,387,000 | 51 |
| 55 | Tetra Tech Inc. | $384,057,000 | 82 |
| 56 | RTI INTERNATIONAL | $377,909,000 | 60 |
| 57 | immixGroup Inc. | $376,905,000 | 61 |
| 58 | ICF International Inc. | $365,942,000 | 59 |
| 59 | TASC Inc. | $357,432,000 | N/A |
| 60 | AECOM Technology Corp. | $352,828,000 | 24 |
| 61 | SGT Inc. | $346,246,000 | 56 |
| 62 | ARINC Inc. | $346,183,000 | 55 |
| 63 | WORLD WIDE TECHNOLOGY, INC. | $343,538,000 | 50 |
| 64 | SIERRA NEVADA CORP. | $315,792,000 | 100 |
| 65 | Carahsoft Technology Corp. | $313,373,000 | 65 |
| 66 | Nana Regional Corporation Inc. | $312,509,000 | N/A |
| 67 | Artel Inc. | $312,241,000 | 53 |
| 68 | CUBIC CORP. | $308,358,000 | 83 |
| 69 | MYTHICS, INC. | $305,888,000 | 72 |
| 70 | ABT Associates Inc. | $301,569,000 | 67 |
| 71 | Parsons Corp. | $298,208,000 | N/A |
| 72 | GOVERNMENT ACQUISITIONS INC | $293,095,000 | N/A |
| 73 | SCIENTIFIC RESEARCH CORP. | $288,544,000 | 66 |
| 74 | WESTAT INC. | $271,630,000 | 58 |
| 75 | DLT Solutions Inc. | $263,034,000 | 88 |
| 76 | Actionet Inc. | $259,740,000 | N/A |
| 77 | NCI Inc. | $258,801,000 | 54 |
| 78 | Dynamics Research Corp. | $258,473,000 | 70 |
| 79 | DEVELOPMENT ALTERNATIVES, INC | $251,192,000 | 64 |
| 80 | MicroTech LLC | $243,711,000 | 63 |
| 81 | Camber Corp. | $243,178,000 | 71 |
| 82 | John Snow Inc. | $242,651,000 | 84 |
| 83 | INTUITIVE RESEARCH AND TECHNOLOGY CORP. | $236,527,000 | N/A |
| 84 | Navmar Applied Sciences Corp. | $232,746,000 | 69 |
| 86 | GTSI Corp. | $227,323,000 | 73 |
| 87 | Engility Corp. | $225,913,000 | N/A |
| 88 | STG Inc. | $225,021,000 | 76 |
| 89 | Textron Inc. | $224,092,000 | N/A |
| 90 | InDyne Inc. | $208,714,000 | 85 |
| 91 | Macaulay Brown Inc. | $204,386,000 | 97 |
| 92 | KPMG LLP | $203,401,000 | N/A |
| 93 | RED RIVER COMPUTER COMPANY INC. | $191,921,000 | N/A |
| 94 | SRC Inc. | $188,638,000 | N/A |
| 95 | Chicago Bridge & Iron Company N.V. | $186,008,000 | N/A |
| 96 | Motorola Solutions Inc. | $183,323,000 | 75 |
| 97 | BALL Aerospace & Technologies Corp. | $176,351,000 | N/A |
| 98 | CA Inc. | $175,037,000 | N/A |
| 99 | Telos Corp. | $173,758,000 | 80 |
| 100 | Digital Management Inc. | $172,433,000 | N/A |
Washington Technology, Federal Procurement Data System and Houlihan Lokey