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NAICS 541690

Top contractors in NAICS 541690

The 589 contractors with tracked federal awards in NAICS 541690, totalling $11,113,494,566. Ranked by award value.

See live NAICS 541690 opportunities →All contractors

1DOMESTIC AWARDEES (UNDISCLOSED)$893,292,1045 awards
2KELLY SERVICES, INC.$581,472,061215 awards
3SYSTEM HIGH CORPORATION$385,765,4304 awards
4LOCKHEED MARTIN CORPORATION$364,460,0582 awards
5RAYTHEON COMPANY$358,109,5091 awards
6MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC.$353,907,6623 awards
7LEIDOS, INC.$327,203,70116 awards
8MICHAEL STAPLETON ASSOCIATES, LTD.$302,485,8635 awards
9SCIENCE APPLICATIONS INTERNATIONAL CORPORATION$264,885,42835 awards
10AMERESCO SELECT, INC.$263,168,9694 awards
11PARSONS GOVERNMENT SERVICES INC.$262,215,5295 awards
12PAE GOVERNMENT SERVICES, INC.$259,980,1903 awards
13UNWIN CO$251,012,5392 awards
14GENERAL DYNAMICS ONE SOURCE LLC$216,290,69313 awards
15PALLADIUM INTERNATIONAL LLC$196,495,8471 awards
16DEPENDABLE GLOBAL SOLUTIONS, LLC$169,159,4756 awards
17CHEMONICS INTERNATIONAL, INC.$166,375,4575 awards
18BOOZ ALLEN HAMILTON INC$163,457,59718 awards
19GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$161,778,5919 awards
20YALE NEW HAVEN HEALTH SERVICES CORPORATION$153,052,9676 awards
21RESEARCH TRIANGLE INSTITUTE$116,764,98012 awards
22ESSEX MANAGEMENT LLC$113,825,79010 awards
23ACUMEN LLC$112,651,7537 awards
24IDS INTERNATIONAL, LLC$112,283,6313 awards
25NATIONAL ACADEMY OF SCIENCES$107,056,184105 awards
26PHOENIX INTERNATIONAL, INC.$106,741,6641 awards
27MATHEMATICA INC.$88,704,58811 awards
28ECS FEDERAL, LLC$88,599,3415 awards
29HEALTH SERVICES ADVISORY GROUP, INC.$83,304,3624 awards
30PUNDIR GROUP, INC$76,383,70826 awards
31JP SYSTEMS, INC.$74,845,23512 awards
32LOCKHEED MARTIN CORP$74,171,2811 awards
33TRANE, DIV AMERICAN STANDARD$68,273,0071 awards
34AXLE INFORMATICS, LLC$67,838,75175 awards
35BATTELLE MEMORIAL INSTITUTE$67,724,6026 awards
36GAP SOLUTIONS, INC.$67,479,01190 awards
37GLOBAL ENGINEERING & TECHNOLOGY INC$65,217,3251 awards
38ABT GLOBAL LLC$64,545,9936 awards
39NORESCO, LLC$64,396,5493 awards
40OLGOONIK SOLUTIONS LLC$58,525,38410 awards
41BELL TEXTRON INC$56,864,6901 awards
42WSP USA ENVIRONMENT & INFRASTRUCTURE INC.$55,965,46815 awards
43VERTEX AEROSPACE LLC$54,829,1155 awards
44CDM FEDERAL PROGRAMS CORPORATION$52,450,59120 awards
45THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC$50,085,08010 awards
46AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES$48,536,2794 awards
47THE MITRE CORPORATION$47,999,0342 awards
48JANUS RESEARCH GROUP, LLC$47,733,7295 awards
49CCS ASSOCIATES, INC.$45,346,9149 awards
50VANTOR SERVICES INC.$45,210,2651 awards
51SYSTEX, INC$44,749,1802 awards
52MRIGLOBAL$43,752,5054 awards
53NATIONAL OPINION RESEARCH CENTER$41,690,8145 awards
54SYNERGY SOLUTIONS, INCORPORATED$41,272,1611 awards
55HDR ENVIRONMENTAL, OPERATIONS AND CONSTRUCTION, INC.$41,064,40412 awards
56DELOITTE CONSULTING LLP$40,600,86412 awards
57AKIMA DATA MANAGEMENT LLC$40,153,4401 awards
58MOBIUS CONSULTING, LLC$40,060,2711 awards
59DAI GLOBAL LLC$38,629,9081 awards
60MANTECH SRS TECHNOLOGIES, INC.$38,616,4414 awards