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

2014	Company	Contracts	2013
1	LOCKHEED MARTIN CORP.	$14,174,239	1
2	NORTHROP GRUMMAN CORP.	$6,913,533	2
3	Raytheon Company	$5,482,716	N/A
4	BOEING COMPANY	$5,090,804	N/A
5	General Dynamics Corp.	$4,932,375	6
6	Hewlett Packard Co.	$4,070,664	7
7	BOOZ ALLEN HAMILTON	$3,432,997	8
8	Leidos Inc.	$3,340,449	N/A
8	LEIDOS	$3,340,449	N/A
9	Computer Sciences Corp.	$2,947,743	9
10	Dyncorp International Llc	$2,720,164	N/A
11	FLUOR CORP	$2,134,010	16
12	Harris Corp.	$2,103,347	13
13	CACI International Inc.	$1,921,015	12
14	VERIZON COMMUNICATIONS INC.	$1,870,494	14
15	L-3 Communications Corp.	$1,861,916	10
16	AT&T Inc.	$1,796,000	17
17	Exelis Inc.	$1,575,001	22
18	ManTech International Corp.	$1,552,986	15
19	SAIC	$1,513,075	5
20	BAE Systems Inc. **	$1,392,963	18
21	Dell Inc.	$1,368,386	19
22	Jacobs Engineering Group Inc.	$1,292,981	23
23	ACCENTURE FEDERAL SERVICES	$1,270,212	25
24	IBM CORP.	$1,239,295	21
25	URS Corp.	$1,218,261	27
26	BATTELLE MEMORIAL INSTITUTE	$1,216,264	17
27	Deloitte LLP	$1,161,545	24
28	United Technologies Corp.	$1,118,598	20
29	SRA International Inc.	$1,076,438	28
30	Engility Corp.	$1,063,193	87
31	PAE	$975,936	N/A
32	CGI Group Inc.	$911,302	29
33	The Aerospace Corp.	$853,052	30
34	SERCO INC.	$716,237	35
35	Wyle	$687,895	33
36	Alion Science & Technology Corp.	$684,774	N/A
37	Honeywell International Inc.	$615,888	34
38	Mission Essential Personnel LLC	$564,828	N/A
39	AECOM Technology Corp.	$500,355	60
40	Rockwell Collins Inc.	$483,505	37
41	SIERRA NEVADA CORP.	$482,630	64
42	CENTURYLINK, INC.	$462,561	48
43	U.S. Investigations Services	$441,691	51
44	DRS Technologies Inc.	$440,076	44
46	The SI Orgnization	$390,607	N/A
47	Unisys Corp.	$383,409	45
48	SGT Inc.	$367,160	61
49	General Electric Co.	$365,724	N/A
50	IRON BOW TECHNOLOGIES, LLC	$362,591	53
51	CDW Government Inc.**	$345,171	41
52	ICF International Inc.	$342,656	58
53	IMMIXGROUP	$341,034	N/A
54	TASC Inc.	$340,077	59
55	Arctic Slope Regional Corp.	$336,758	54
56	Carahsoft Technology Corp.	$335,482	65
57	MYTHICS, INC.	$317,763	69
58	Xerox Corp.	$315,687	52
59	Tetra Tech Inc.	$307,898	55
60	RTI INTERNATIONAL	$299,558	56
61	Parsons Corp.	$295,681	71
63	Sprint Communications	$293,632	N/A
63	WORLD WIDE TECHNOLOGY, INC.	$291,436	63
64	DEVELOPMENT ALTERNATIVES, INC	$288,553	79
65	Alliant Techsystems Inc.	$281,359	49
66	DLT Solutions Inc.	$278,218	75
67	KBR Inc.	$274,971	47
68	RED RIVER TECHNOLOGY	$268,678	93
69	General Atomics Technologies Corp.	$262,981	N/A
70	INTUITIVE RESEARCH AND TECHNOLOGY CORP.	$261,322	83
71	Actionet Inc.	$258,632	76
72	CUBIC CORP.	$245,546	68
73	GOVERNMENT ACQUISITIONS INC	$243,372	72
74	Digital Management Inc.	$243,043	100
75	NANA Regional Corp. Inc.	$240,921	N/A
76	THUNDERCAT TECHNOLOGY, LLC	$238,874	N/A
77	Systems Made Simple Inc.	$236,633	N/A
78	ABT Associates Inc.	$227,971	70
79	NCI Inc.	$224,559	77
80	SRI International	$223,007	N/A
81	KPMG LLP	$222,669	92
82	WESTAT INC.	None	74
83	John Snow Inc.	$220,789	82
84	STG Inc.	$217,411	88
85	Telos Corp.	$217,074	99
86	CH2M Hill Inc.	$213,202	50
87	Artel Inc.	$207,600	67
88	MAXIMUS INC.	$201,294	N/A
89	MicroTech LLC	$198,149	80
90	LOGISTICS MANAGEMENT INSTITUTE	$190,503	N/A
91	Unicom Systems Inc.	$181,299	N/A
92	SCIENTIFIC RESEARCH CORP.	$180,009	73
93	MICROSOFT CORP.	$178,276	N/A
94	Camber Corp.	$177,159	81
95	Noblis Inc.	$171,372	N/A
96	Keypoint Government Solutions	$168,900	N/A
97	Macaulay Brown Inc.	$163,631	91
98	Afognak Native Corp.	$163,202	N/A
99	Alvarez & Associates LLC	$159,177	N/A

Washington Technology, Houlihan Lokey, USASpending, Federal Procurement Data Systems NG