2019 Top 100

We rank the largest government contractors in the federal market based on their prime contract obligation during fiscal 2018. The rankings are based on analysis of procurement data in the areas of IT, professional services, telecommunications and other high-tech services areas.

Read our analysis

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PRIVATELY HELD COMPANIES
2019 Company Contracts 2018
12 PAE $2,239,059,000 12
20 DELOITTE $1,824,042,000 23
23 CHEMONICS INTERNATIONAL, INC. $1,489,586,000 19
26 THE AEROSPACE CORP. $1,030,426,000 28
28 DYNCORP INTERNATIONAL $970,199,000 45
31 ALION SCIENCE AND TECHNOLOGY CORP. $872,934,000 33
34 ARSC FEDERAL $823,617,000 39
35 GENERAL ATOMICS $771,382,000 31
36 SIERRA NEVADA CORP. $767,686,000 36
37 CARAHSOFT TECHNOLOGY CORP. $752,761,000 38
38 AKIMA $731,107,000 100
40 PERATON INC. $679,659,000 34
41 CDW CORP. $670,418,000 30
42 LEONARDO DRS $637,734,000 40
45 IRON BOW TECHNOLOGIES $519,912,000 48
48 CERNER GOVERNMENT SERVICES INC. $490,186,000
50 ECS FEDERAL LLC $477,520,000 47
52 MICROSOFT $458,897,000 56
53 SMARTRONIX INC. $455,359,000 68
54 RTI INTERNATIONAL $452,241,000 55
55 FCN INC. $442,788,000 54
56 TETRA TECH, INC. $436,711,000 53
57 WORLD WIDE TECHNOLOGY, INC $433,331,000 49
58 DEVELOPMENT ALTERNATIVES, INC. $421,192,000 64
59 TORCH TECHNOLOGIES INC. $409,319,000 61
60 BATTELLE MEMORIAL INSTITUTE $399,179,000 59
61 GUIDEHOUSE LLP $385,065,000 51
63 DLT SOLUTIONS, LLC $361,764,000 60
64 ACTIONET, INC. $357,057,000 62
65 NTT DATA $345,715,000 58
66 RED RIVER COMPUTER COMPANY INC. $324,869,000 70
67 NCI INC. $315,244,000 75
68 COLSA CORP. $312,177,000 80
69 CISCO SYSTEMS INC $306,505,000 78
70 THUNDERCAT TECHNOLOGY, LLC $299,750,000 85
71 SRC INC. $299,137,000 99
73 FOUR LLC $289,838,000 94
74 IMMIXGROUP $286,197,000 69
75 STERLING COMPUTERS $283,054,000 77
76 KPMG LLP $282,975,000 74
77 SALIENT CRGT, INC. $281,771,000 65
78 GE $281,551,000 86
79 BY LIGHT PROFESSIONAL IT SERVICES INC. $267,003,000 88
80 ABT ASSOCIATES, INC. 264,642,000 66
81 ADAMS COMMUNICATION & ENGINEERING TECHNOLOGY, INC. $261,078,000 84
82 CHEROKEE NATION BUSINESSES, LLC $257,022,000
83 BLUE TECH INC. $256,382,000 91
84 FOUR POINTS TECHNOLOGY, LLC $247,302,000 73
85 UKPEAGVIK INUPIAT CORP. $234,849,000 90
86 WESTAT INC $234,425,000 67
87 T-REX CONSULTING CORP. $232,819,000
88 DCS CORP. $227,608,000
89 TRAX INTERNATIONAL CORP. $217,415,000 89
90 POWERTRAIN, INC. $216,190,000
91 NEW TECH SOLUTIONS, INC $213,238,000
93 ALVAREZ, LLC $210,787,000 96
95 SCIENTIFIC RESEARCH CORP. $209,828,000 92
96 GOVERNMENT ACQUISITIONS INC $205,096,000 83
97 SOS INTERNATIONAL LLC $203,170,000
98 MILLENNIUM ENGINEERING AND INTEGRATION CO. $202,932,000
99 LOGISTICS MANAGEMENT INSTITUTE $198,453,000
100 AMERICAN SYSTEMS CORP. $197,871,000
Federal Procurement Data System, USASpending, Washington Technology

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