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NAICS 561210

Top contractors in NAICS 561210

The 394 contractors with tracked federal awards in NAICS 561210, totalling $304,274,173,749. Ranked by award value.

See live NAICS 561210 opportunities →All contractors

1LOCKHEED MARTIN CORP$48,063,737,1961 awards
2NATIONAL TECHNOLOGY & ENGINEERING SOLUTIONS OF SANDIA, LLC$42,571,358,8681 awards
3UT-BATTELLE LLC$42,096,094,2671 awards
4TRIAD NATIONAL SECURITY, LLC$35,040,435,8741 awards
5CONSOLIDATED NUCLEAR SECURITY, LLC$34,256,470,7731 awards
6SAVANNAH RIVER NUCLEAR SOLUTIONS LLC$27,551,935,9991 awards
7LOS ALAMOS NATIONAL SECURITY LLC$27,420,180,2851 awards
8HONEYWELL FEDERAL MANUFACTURING & TECHNOLOGIES, LLC$17,488,650,8621 awards
9MISSION SUPPORT & TEST SERVICES LLC$7,621,715,1031 awards
10NATIONAL SECURITY TECHNOLOGIES, LLC$5,633,229,7621 awards
11PANTEXAS DETERRENCE, LLC$3,537,634,6061 awards
12LEIDOS, INC.$3,088,721,0301 awards
13SYNCOM SPACE SERVICES LLC$1,415,243,0884 awards
14AMENTUM TECHNOLOGY, INC.$1,172,444,20312 awards
15PAE GOVERNMENT SERVICES, INC.$879,913,0372 awards
16AMENTUM SPACEPORT LLC$611,200,8551 awards
17STRATEGIC STORAGE PARTNERS, LLC.$424,526,0081 awards
18ASRC FEDERAL FIELD SERVICES, LLC$369,541,5083 awards
19BRILLIENT CORPORATION$300,614,0101 awards
20TATITLEK TECHNOLOGIES, LLC$286,298,4586 awards
21NOVA SPACE SOLUTIONS, LLC$252,577,8948 awards
22ALCYON TECHNICAL SERVICES (ATS) JV, LLC$235,523,9404 awards
23WE2 SUPPORT SERVICES 8A JV LLC$226,764,2021 awards
24ALUTIIQ INFORMATION MANAGEMENT, LLC$219,714,65115 awards
25ASRC FEDERAL FACILITIES LOGISTICS LLC$163,313,6021 awards
26EMCOR GOVERNMENT SERVICES, INC$151,408,65223 awards
27VECTRUS SYSTEMS LLC$123,058,8442 awards
28SKOOKUM EDUCATIONAL PROGRAMS$97,194,5998 awards
29JANCO FS 2, LLC$95,677,6981 awards
30THE GEO GROUP, INC.$88,700,0192 awards
31JONES LANG LASALLE AMERICAS, INC.$87,866,40327 awards
32T&H SERVICES, LLC$79,199,4582 awards
33PACARCTIC, LLC$75,153,5898 awards
34CMI MANAGEMENT, LLC$72,548,3518 awards
35ACTION FACILITIES MANAGEMENT INC$67,729,03922 awards
36GEO SECURE SERVICES, LLC$63,207,5601 awards
37INNOVATIVE TECHNOLOGY PARTNERSHIPS LLC$59,744,1222 awards
38THE BUILDING PEOPLE LLC$54,902,61618 awards
39TRAX INTERNATIONAL CORPORATION$53,115,3241 awards
40NETCENTRIC TECHNOLOGY, LLC$52,062,8961 awards
41NATIVE ENERGY & TECHNOLOGY INC$51,365,3566 awards
42HCI MANAGEMENT SERVICES COMPANY$51,020,6589 awards
43KBR SERVICES, LLC$47,576,3192 awards
44RAVEN SERVICES CORP$47,240,63319 awards
45WASEYABEK FEDERAL SERVICES, L.L.C.$46,556,2321 awards
46WYANDOTTE TECHNOLOGIES$41,621,7672 awards
47LEIDOS BIOMEDICAL RESEARCH INC$40,501,7385 awards
48DEAN/FLUOR, LLC$40,361,0341 awards
49BLACKFISH FEDERAL, LLC$40,217,9431 awards
50CHEROKEE NATION SYSTEM SOLUTIONS LLC$37,329,74014 awards
51INTEGRITY NATIONAL CORPORATION$35,882,9185 awards
52MEC ENERGY SERVICES LLC$35,800,0002 awards
53NVE, INC$35,147,5674 awards
54PEGASUS SUPPORT SERVICES LLC$34,658,5977 awards
55KING & GEORGE, LLC$33,332,1417 awards
56MG FACILITY SERVICES, LLC$32,716,9584 awards
57NORTHERN MANAGEMENT SERVICES, INC.$32,699,01414 awards
58SOUTH DADE AIR CONDITIONING & REFRIGERATION INC$32,566,42227 awards
59CHENEGA FACILITIES MANAGEMENT LLC$32,044,0121 awards
60ALUTIIQ LOGISTICS & MAINTENANCE SERVICES, LLC$31,928,5922 awards