2020 Top 100

We rank the largest government contractors in today's market.

We rank the largest government contractors in the federal market. These companies are ranked according to the calendar 2019 prime contract obligations in the areas of IT, telecommunications, consulting, professional services, engineering and other technology driven products and services.

2020 Company Contracts 2019
1 Leidos Inc. $8,075,048,000 1
2 General Dynamics Corp. $6,764,796,000 N/A
3 NORTHROP GRUMMAN CORP. $6,354,087,000 3
4 RAYTHEON TECHNOLOGIES $6,042,286,000 N/A
5 LOCKHEED MARTIN CORP. $6,002,184,000 4
6 FLUOR CORP $5,577,959,000 21
7 Boeing Co. $5,487,180,000 6
8 BOOZ ALLEN HAMILTON $5,176,352,000 7
9 PERSPECTA INC. $3,930,966,000 8
10 L3HARRIS TECHNOLOGIES, INC. $3,913,263,000 N/A
11 SAIC $3,734,548,000 9
12 CACI International Inc. $2,868,628,000 N/A
13 ACCENTURE FEDERAL SERVICES $2,709,331,000 12
14 Jacobs Engineering Group Inc. $2,511,788,000 11
15 BATTELLE MEMORIAL INSTITUTE $2,463,678,000 60
16 PAE $2,360,761,000 14
17 KBR Inc. $2,267,368,000 16
18 AT&T Inc. $2,263,453,000 N/A
19 Deloitte LLP $2,196,181,000 N/A
20 VERIZON COMMUNICATIONS INC. $2,093,849,000 17
21 AECOM $1,742,357,000 15
22 DELL TECHNOLOGIES, INC. $1,539,431,000 N/A
23 MAXIMUS INC. $1,484,127,000 25
24 MITRE CORP. $1,417,944,000 N/A
25 CHEMONICS INTERNATIONAL, INC. $1,381,224,000 23
26 BAE Systems Inc. ** $1,284,043,000 N/A
27 CDW-G $1,191,982,000 N/A
28 ManTech International Corp. $1,184,550,000 33
29 CENTURYLINK, INC. $1,109,877,000 29
30 IBM CORP. $1,092,149,000 24
31 CGI GROUP $1,005,000,000 30
32 THE AEROSPACE CORPORATION $1,000,533,000 N/A
33 AMENTUM $873,940,000 N/A
34 SERCO INC. $869,524,000 N/A
35 GENERAL ATOMICS $822,299,000 N/A
36 ALION SCIENCE AND TECHNOLOGY CORPORATION $809,187,000 N/A
37 ASRC FEDERAL $772,223,000 34
38 CERNER CORPORATION $761,285,000 48
39 AKIMA $759,804,000 38
40 CARAHSOFT TECHNOLOGY CORPORATION $747,999,000 N/A
41 T-REX CONSULTING CORPORATION $667,375,000 N/A
42 PERATON INC. $644,132,000 40
43 SIERRA NEVADA CORP. $638,174,000 36
44 VIASAT INC. $588,637,000 46
45 PARSONS CORPORATION $579,516 ,000 N/A
46 SMX (formerly Smartronix) $559,167,000 53
47 LEONARDO DRS $541,761,000 42
48 DYNCORP INTERNATIONAL, INC $535,652,000 N/A
49 Tetra Tech Inc. $525,732,000 56
50 WORLD WIDE TECHNOLOGY, INC. $500,854,000 57
51 MYTHICS, INC. $499,653,000 47
52 FCN INC $474,742 ,000 55
53 HUNTINGTON INGALLS INDUSTRIES $467,501,000 72
54 TORCH TECHNOLOGIES INC. $461,956,000 59
55 DEVELOPMENT ALTERNATIVES, INC $453,040,000 58
56 ICF International Inc. $448,021,000 51
57 VECTRUS SYSTEMS CORP. $440,907,000 62
58 ECS FEDERAL, LLC $412,829,000 50
59 MICROSOFT CORP. $398,598,000 52
60 IRON BOW TECHNOLOGIES, LLC $398,287,000 45
61 RTI INTERNATIONAL $393,084,000 54
62 COLSA CORPORATION $392,223,000 68
63 THUNDERCAT TECHNOLOGY, LLC $385,487,000 70
64 DLT SOLUTIONS, LLC $368,937,000 63
65 GUIDEHOUSE LLP $361,782,000 61
66 CISCO SYSTEMS INC $350,878,000 69
67 ERNST & YOUNG LLP $341,971,000 N/A
68 RED RIVER COMPUTER COMPANY INC. $335,068,000 66
69 IMMIXGROUP $328,913,000 74
70 KPMG LLP $325,831,000 76
71 CHEROKEE NATION BUSINESSES LLC $323,912,000 82
72 FOUR LLC $315,072,000 73
73 GENERAL ELECTRIC $314,782,000 N/A
74 BLUE TECH INC. $312,902,000 83
75 BECHTEL GROUP, INC $296,658,000 N/A
76 SALIENT CRGT, INC. $295,878,000 77
77 BY LIGHT PROFESSIONAL IT SERVICES INC $293,900,000 79
78 ABT Associates Inc. $286,487,000 80
79 INSIGHT ENTERPRISES INC $272,177,000 43
80 STERLING COMPUTERS CORP. $271,899,000 75
81 DCS CORP. $270,934,000 88
82 WESTAT INC. $270,695,000 86
83 NCI Inc. $268,252,000 67
84 NTT DATA FEDERAL SERVICES $267,674,000 65
85 NEW TECH SOLUTIONS, INC. $261,522,000 91
86 FOUR POINTS TECHNOLOGY, LLC $257,845,000 84
87 MAXAR TECHNOLOGIES, INC. $257,433,000 N/A
88 CUBIC CORP. $253,024,000 94
89 OASIS SYSTEMS, INC. $251,467,000 N/A
90 UKPEAGVIK INUPIAT CORP. $246,591,000 85
91 LOGISTICS MANAGEMENT INSTITUTE (LMI) $237,577,000 N/A
92 GOVERNMENT ACQUISITIONS INC $235,668,000 96
93 AMERICAN SYSTEMS CORP. $231,737,000 100
94 MINBURN TECHNOLOGY GROUP, LLC $225,259,000 N/A
95 RADIANCE TECHNOLOGIES, INC. $223,861,000 N/A
96 SCIENCE SYSTEMS AND APPLICATIONS, INC. $223,781,000 N/A
97 ADAMS COMMUNICATION & ENGINEERING TECHNOLOGY, INC. $222,882,000 N/A
98 APPLIED RESEARCH ASSOCIATES, INC $221,948,000 N/A
100 SOS INTERNATIONAL LLC (SOSI) $217,430,000 97

Federal Procurement Data System, Washington Technology

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