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NAICS 541715

Top contractors in NAICS 541715

The 588 contractors with tracked federal awards in NAICS 541715, totalling $57,383,471,931. Ranked by award value.

See live NAICS 541715 opportunities →All contractors

1FLUOR MARINE PROPULSION, LLC$14,785,385,2871 awards
2CALIFORNIA INSTITUTE OF TECHNOLOGY$13,885,298,058153 awards
3LEIDOS BIOMEDICAL RESEARCH INC$3,254,699,00128 awards
4SPACE EXPLORATION TECHNOLOGIES CORP.$3,047,851,4831 awards
5FERMI FORWARD DISCOVERY GROUP, LLC$2,404,483,8731 awards
6BLUE ORIGIN MANUFACTURING, LLC$1,988,511,1901 awards
7AMENTUM TECHNOLOGY, INC.$1,933,571,1202 awards
8BATTELLE SAVANNAH RIVER ALLIANCE, LLC$1,593,068,3011 awards
9THE JOHNS HOPKINS UNIVERSITY APPLIED PHYSICS LABORATORY LLC$1,533,531,73123 awards
10SCIENCE SYSTEMS AND APPLICATIONS, INC.$1,132,857,7322 awards
11LEIDOS, INC.$1,034,159,3266 awards
12BOOZ ALLEN HAMILTON INC$540,872,1094 awards
13PARSONS GOVERNMENT SERVICES INC.$524,718,8701 awards
14THE AEROSPACE CORPORATION$504,153,66045 awards
15AERODYNE-SGT ENGINEERING SERVICES, LLC$410,613,0611 awards
16KRATOS S2, INC$359,048,3181 awards
17REGENTS OF THE UNIVERSITY OF CALIFORNIA, THE$295,538,6745 awards
18SURATECH LLC$289,988,1751 awards
19KBR WYLE SERVICES, LLC$283,124,5435 awards
20SPACE NETWORK SOLUTIONS LLC$278,765,8411 awards
21FRONTIER TECHNOLOGY INC$275,675,8111 awards
22GENERAL ELECTRIC COMPANY$260,438,8897 awards
23ADNET SYSTEMS INC$257,624,9961 awards
24TELEDYNE BROWN ENGINEERING, INC.$257,267,7471 awards
25MITCHELL VANTAGE SYSTEMS LLC$254,855,7191 awards
26LOCKHEED MARTIN CORPORATION$252,109,8399 awards
27CGI FEDERAL INC.$238,388,3239 awards
28RSI-QUANTITECH JV LLC$231,669,1861 awards
29RAYTHEON COMPANY$200,000,0001 awards
30ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI$185,100,4132 awards
31LINQUEST CORPORATION$180,977,3813 awards
32ASSOCIATION OF UNIVERSITIES FOR RESEARCH IN ASTRONOMY, INC.$178,975,5571 awards
33SAFESOURCE DIRECT LLC$144,763,9691 awards
34THE MITRE CORPORATION$142,828,48123 awards
35DUKE UNIVERSITY$133,388,3609 awards
36TECHNICAL RESOURCES INTERNATIONAL, INC.$129,670,8444 awards
37G2 OPS, INC.$114,935,1701 awards
38COLUMBUS TECHNOLOGIES AND SERVICES, INC$104,502,5261 awards
39ST JUDE CHILDREN'S RESEARCH HOSPITAL INC$103,894,2401 awards
40CHESAPEAKE TECHNOLOGY INTERNATIONAL, CORP.$87,726,4731 awards
41NETCENTRIC TECHNOLOGY, LLC$87,476,3381 awards
42ABT GLOBAL LLC$83,824,8021 awards
43PERATON TECHNOLOGY SERVICES INC.$80,429,9301 awards
44THE TRUSTEES OF PRINCETON UNIVERSITY$76,592,1091 awards
45MCCALLIE ASSOCIATES, INC.$65,876,8461 awards
46DEFENSE UNICORNS, INC.$65,029,0211 awards
47FISHER BIOSERVICES INC$64,111,7421 awards
48TRUSTEES OF THE UNIVERSITY OF PENNSYLVANIA, THE$59,311,1361 awards
49UNIVERSAL TECHNICAL RESOURCE SERVICES INC$56,140,1312 awards
50REVAGENIX INC$55,112,1882 awards
51MI TECHNICAL SOLUTIONS, INC.$54,888,3534 awards
52BEAST CODE LLC$53,950,0781 awards
53MILE TWO LLC$52,910,4293 awards
54ADVANCED SPACE LLC$52,265,2532 awards
55BATTELLE MEMORIAL INSTITUTE$51,941,0026 awards
56THE REGENTS OF THE UNIVERSITY OF COLORADO$51,671,9964 awards
57SCIENCE APPLICATIONS INTERNATIONAL CORPORATION$51,386,2581 awards
58ASTROBOTIC TECHNOLOGY INC$45,404,47911 awards
59UNIVERSITY OF ALASKA FAIRBANKS$43,960,9511 awards
60UNIVERSITY OF PITTSBURGH - OF THE COMMONWEALTH SYSTEM OF HIGHER EDUCATION$39,764,9592 awards