We rank the largest government contractors in today's market.
Use our rankings to explore the largest government contractors in the federal market, based on their prime contracts during fiscal 2021.
Click here to read our analysis.
Read the Top 100 User Guide.
Explore the facts and figures of the 2022 Top 100
| 2022 | Company | Contracts | 2021 |
|---|---|---|---|
| 1 | LEIDOS | $9,590,226,000 | N/A |
| 2 | LOCKHEED MARTIN CORP. | $8,040,980,000 | 3 |
| 3 | NORTHROP GRUMMAN CORP. | $7,156,791,000 | 7 |
| 4 | RAYTHEON TECHNOLOGIES | $6,584,099,000 | 2 |
| 5 | GENERAL DYNAMICS | $6,260,191,000 | 4 |
| 6 | BOOZ ALLEN HAMILTON | $5,903,110,000 | 6 |
| 7 | PERATON INC. | $4,965,500,000 | 9 |
| 8 | BOEING COMPANY | $4,666,862,000 | 8 |
| 9 | SCIENCE APPLICATIONS INTERNATIONAL CORP. | $4,273,626,000 | 5 |
| 10 | L3HARRIS TECHNOLOGIES, INC. | $4,043,404,000 | 10 |
| 11 | CACI INTERNATIONAL | $3,847,086,000 | N/A |
| 12 | AMENTUM | $3,328,343,000 | 14 |
| 13 | ACCENTURE FEDERAL SERVICES | $3,157,797,000 | 11 |
| 14 | BATTELLE MEMORIAL INSTITUTE | $3,027,141,000 | 67 |
| 15 | KBR INC. | $2,969,149,000 | N/A |
| 16 | DELOITTE | $2,658,498,000 | N/A |
| 17 | FLUOR CORP | $2,355,810,000 | 13 |
| 18 | JACOBS ENGINEERING GROUP INC | $2,349,989,000 | N/A |
| 19 | MAXIMUS INC. | $2,161,711,000 | 25 |
| 20 | BAE SYSTEMS | $1,918,180,000 | N/A |
| 21 | DELL TECHNOLOGIES, INC. | $1,824,625,000 | 21 |
| 22 | AT&T CORP. | $1,819,646,000 | N/A |
| 23 | MITRE CORP. | $1,677,975,000 | 24 |
| 24 | HUNTINGTON INGALLS INDUSTRIES | $1,616,942,000 | 65 |
| 25 | CHEMONICS INTERNATIONAL, INC. | $1,610,264,000 | 19 |
| 26 | MANTECH INTERNATIONAL | $1,305,823,000 | 26 |
| 27 | SERCO INC. | $1,236,897,000 | 34 |
| 28 | GUIDEHOUSE LLP | $1,198,411,000 | 50 |
| 29 | AKIMA | $1,185,491,000 | 28 |
| 30 | IBM CORP. | $1,166,965,000 | 33 |
| 31 | LUMEN TECHNOLOGIES | $1,164,155,000 | 27 |
| 32 | CARAHSOFT TECHNOLOGY | $1,159,405,000 | N/A |
| 33 | THE AEROSPACE CORPORATION | $1,155,003,000 | N/A |
| 34 | VECTRUS SYSTEMS CORP. | $1,137,991,000 | 54 |
| 35 | CGI FEDERAL | $1,060,435,000 | N/A |
| 36 | CERNER CORPORATION | $970,346,000 | 35 |
| 37 | SMX (formerly Smartronix) | $881,421,000 | 58 |
| 38 | SIERRA NEVADA CORP. | $790,254,000 | 39 |
| 39 | PARSONS CORP, | $768,350,000 | 41 |
| 40 | ASRC FEDERAL | $764,405,000 | 37 |
| 41 | GENERAL ATOMICS | $660,417,000 | N/A |
| 42 | CHEROKEE NATION BUSINESSES LLC | $626,064000 | 76 |
| 43 | GOVCIO | $611,069,000 | N/A |
| 44 | FCN INC | $609,144,000 | 44 |
| 45 | ECS FEDERAL, LLC | $578,248,000 | 53 |
| 46 | TETRA TECH, INC. | $569,226,000 | 57 |
| 47 | THUNDERCAT TECHNOLOGY, LLC | $542,548,000 | 49 |
| 48 | MYTHICS, INC. | $529,014,000 | 47 |
| 49 | FOUR POINTS TECHNOLOGY, LLC | $526,799,000 | 60 |
| 50 | ICF INTERNATIONAL | $495,483,000 | N/A |
| 51 | AECOM | $510,914,000 | 31 |
| 52 | LEONARDO DRS | $492,335,000 | N/A |
| 53 | VERIZON COMMUNICATIONS INC. | $485,875,000 | 20 |
| 54 | AEROJET ROCKETDYNE | $484,991,000 | 52 |
| 55 | WORLD WIDE TECHNOLOGY, INC. | $473,865,000 | 59 |
| 56 | VIASAT INC. | $471,294,000 | 42 |
| 57 | MINBURN TECHNOLOGY GROUP, LLC | $466,998,000 | 66 |
| 58 | SPACEX | $450,669,000 | N/A |
| 59 | NEW TECH SOLUTIONS, INC. | $447,050,000 | 71 |
| 60 | TORCH TECHNOLOGIES INC. | $439,603,000 | 46 |
| 61 | RTI INTERNATIONAL | $429,140,000 | 64 |
| 62 | CDW-G | $423,453,000 | N/A |
| 63 | KPMG LLP | $417,600,000 | 72 |
| 64 | MICROSOFT CORP. | $417,337,000 | 51 |
| 65 | IRON BOW TECHNOLOGIES, LLC | $403,142,000 | 70 |
| 66 | COLOSSAL CONTRACTING, LLC | $396,423,000 | N/A |
| 67 | NTT DATA FEDERAL SERVICES | $388,954,000 | 87 |
| 68 | ERNST & YOUNG LLP | $387,474,000 | 84 |
| 69 | AXIENT CORP. | $371,477,000 | N/A |
| 70 | ABT ASSOCIATES | $366,166,000 | N/A |
| 71 | MVM INC. | $365,408,000 | N/A |
| 72 | V3GATE, LLC | $362,674,000 | 56 |
| 73 | TCOM, L.P. | $344,056,000 | N/A |
| 74 | HIGHLIGHT TECHNOLOGIES, LLC | $336,878,000 | N/A |
| 75 | DCS CORP. | $322,007,000 | 74 |
| 76 | COLSA CORPORATION | $317,934,000 | 79 |
| 77 | LOGISTICS MANAGEMENT INSTITUTE (LMI) | $317,126,000 | N/A |
| 78 | FOUR LLC | $311,028,000 | 81 |
| 79 | OASIS SYSTEMS, INC. | $308,393,000 | 99 |
| 80 | DLT SOLUTIONS, LLC | $303,175,000 | 77 |
| 81 | CUBIC CORP. | $302,003,000 | 61 |
| 82 | APPLIED RESEARCH ASSOCIATES, INC | $300,014,000 | 88 |
| 83 | TISTA SCIENCE AND TECHNOLOGY CORP. | $286,344,000 | N/A |
| 84 | DEVELOPMENT ALTERNATIVES, INC | $280,635,000 | 63 |
| 85 | BLUE ORIGIN, LLC | $275,900,000 | N/A |
| 86 | HP INC. | $271,590,000 | N/A |
| 87 | RED RIVER COMPUTER COMPANY INC. | $270,556,000 | 93 |
| 88 | INTUITIVE RESEARCH AND TECHNOLOGY CORP. | $268,999,000 | N/A |
| 89 | SCIENCE SYSTEMS AND APPLICATIONS, INC. | $267,471,000 | 89 |
| 90 | WESTAT INC. | $254,889,000 | 73 |
| 91 | EMPOWER AI (Former NCI Information Systems) | $251,149,000 | 98 |
| 92 | CREDENCE MANAGEMENT SOLUTIONS | $245,505,000 | 96 |
| 93 | GOVERNMENT ACQUISITIONS INC | $244,274,000 | N/A |
| 94 | COGNOSANTE, LLC | $236,107,000 | N/A |
| 95 | SCIENTIFIC RESEARCH CORP. | $235,550,000 | N/A |
| 96 | INSIGHT ENTERPRISES INC | $235,273,000 | 85 |
| 97 | AMERICAN SYSTEMS CORP. | $234,137,000 | 90 |
| 98 | BLUE TECH INC. | $229,788,000 | 100 |
| 99 | PALANTIR TECHNOLOGIES INC. | $228,636,000 | 92 |
| 100 | RADIANCE TECHNOLOGIES, INC. | $228,048,000 | N/A |
Federal Procurement Data System, Washington Technology
Do Not Sell My Personal Information
When you visit our website, we store cookies on your browser to collect information. The information collected might relate to you, your preferences or your device, and is mostly used to make the site work as you expect it to and to provide a more personalized web experience. However, you can choose not to allow certain types of cookies, which may impact your experience of the site and the services we are able to offer. Click on the different category headings to find out more and change our default settings according to your preference. You cannot opt-out of our First Party Strictly Necessary Cookies as they are deployed in order to ensure the proper functioning of our website (such as prompting the cookie banner and remembering your settings, to log into your account, to redirect you when you log out, etc.). For more information about the First and Third Party Cookies used please follow this link.
Manage Consent Preferences
Strictly Necessary Cookies - Always Active
We do not allow you to opt-out of our certain cookies, as they are necessary to ensure the proper functioning of our website (such as prompting our cookie banner and remembering your privacy choices) and/or to monitor site performance. These cookies are not used in a way that constitutes a “sale” of your data under the CCPA. You can set your browser to block or alert you about these cookies, but some parts of the site will not work as intended if you do so. You can usually find these settings in the Options or Preferences menu of your browser. Visit www.allaboutcookies.org to learn more.
Sale of Personal Data, Targeting & Social Media Cookies
Under the California Consumer Privacy Act, you have the right to opt-out of the sale of your personal information to third parties. These cookies collect information for analytics and to personalize your experience with targeted ads. You may exercise your right to opt out of the sale of personal information by using this toggle switch. If you opt out we will not be able to offer you personalised ads and will not hand over your personal information to any third parties. Additionally, you may contact our legal department for further clarification about your rights as a California consumer by using this Exercise My Rights link
If you have enabled privacy controls on your browser (such as a plugin), we have to take that as a valid request to opt-out. Therefore we would not be able to track your activity through the web. This may affect our ability to personalize ads according to your preferences.
Targeting cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.
Social media cookies are set by a range of social media services that we have added to the site to enable you to share our content with your friends and networks. They are capable of tracking your browser across other sites and building up a profile of your interests. This may impact the content and messages you see on other websites you visit. If you do not allow these cookies you may not be able to use or see these sharing tools.
If you want to opt out of all of our lead reports and lists, please submit a privacy request at our Do Not Sell page.
Cookie List
A cookie is a small piece of data (text file) that a website – when visited by a user – asks your browser to store on your device in order to remember information about you, such as your language preference or login information. Those cookies are set by us and called first-party cookies. We also use third-party cookies – which are cookies from a domain different than the domain of the website you are visiting – for our advertising and marketing efforts. More specifically, we use cookies and other tracking technologies for the following purposes:
Strictly Necessary Cookies
We do not allow you to opt-out of our certain cookies, as they are necessary to ensure the proper functioning of our website (such as prompting our cookie banner and remembering your privacy choices) and/or to monitor site performance. These cookies are not used in a way that constitutes a “sale” of your data under the CCPA. You can set your browser to block or alert you about these cookies, but some parts of the site will not work as intended if you do so. You can usually find these settings in the Options or Preferences menu of your browser. Visit www.allaboutcookies.org to learn more.
Functional Cookies
We do not allow you to opt-out of our certain cookies, as they are necessary to ensure the proper functioning of our website (such as prompting our cookie banner and remembering your privacy choices) and/or to monitor site performance. These cookies are not used in a way that constitutes a “sale” of your data under the CCPA. You can set your browser to block or alert you about these cookies, but some parts of the site will not work as intended if you do so. You can usually find these settings in the Options or Preferences menu of your browser. Visit www.allaboutcookies.org to learn more.
Performance Cookies
We do not allow you to opt-out of our certain cookies, as they are necessary to ensure the proper functioning of our website (such as prompting our cookie banner and remembering your privacy choices) and/or to monitor site performance. These cookies are not used in a way that constitutes a “sale” of your data under the CCPA. You can set your browser to block or alert you about these cookies, but some parts of the site will not work as intended if you do so. You can usually find these settings in the Options or Preferences menu of your browser. Visit www.allaboutcookies.org to learn more.
Sale of Personal Data
We also use cookies to personalize your experience on our websites, including by determining the most relevant content and advertisements to show you, and to monitor site traffic and performance, so that we may improve our websites and your experience. You may opt out of our use of such cookies (and the associated “sale” of your Personal Information) by using this toggle switch. You will still see some advertising, regardless of your selection. Because we do not track you across different devices, browsers and GEMG properties, your selection will take effect only on this browser, this device and this website.
Social Media Cookies
We also use cookies to personalize your experience on our websites, including by determining the most relevant content and advertisements to show you, and to monitor site traffic and performance, so that we may improve our websites and your experience. You may opt out of our use of such cookies (and the associated “sale” of your Personal Information) by using this toggle switch. You will still see some advertising, regardless of your selection. Because we do not track you across different devices, browsers and GEMG properties, your selection will take effect only on this browser, this device and this website.
Targeting Cookies
We also use cookies to personalize your experience on our websites, including by determining the most relevant content and advertisements to show you, and to monitor site traffic and performance, so that we may improve our websites and your experience. You may opt out of our use of such cookies (and the associated “sale” of your Personal Information) by using this toggle switch. You will still see some advertising, regardless of your selection. Because we do not track you across different devices, browsers and GEMG properties, your selection will take effect only on this browser, this device and this website.