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Search every US federal contract opportunity on SAM.gov, and draft winning RFP responses with AI.

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Agency award leaders

Top Environmental Protection Agency contractors

The 579 contractors with tracked Environmental Protection Agency awards, totalling $9,970,174,063. Ranked by award value.

Search live opportunities →All contractors

1EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC$562,392,778117 awards
2TETRA TECH, INC.$472,228,762167 awards
3ENVIRONMENTAL RESTORATION LLC$468,036,522199 awards
4CDM FEDERAL PROGRAMS CORPORATION$461,864,31064 awards
5EASTERN RESEARCH GROUP INC$356,777,176205 awards
6GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$347,027,45257 awards
7HYDROGEOLOGIC, INC.$283,288,08671 awards
8AECOM TECHNICAL SERVICES, INC.$275,314,99328 awards
9CGI FEDERAL INC.$265,179,61017 awards
10CH2M HILL, INC$253,444,57751 awards
11ENVIRONMENTAL QUALITY MANAGEMENT, INC$236,308,19673 awards
12WESTON SOLUTIONS INC$220,331,80483 awards
13KEMRON/ARROWHEAD JV, LLC$199,399,8199 awards
14ICF INCORPORATED, L.L.C.$167,742,36598 awards
15RESEARCH TRIANGLE INSTITUTE$150,741,39662 awards
16SEVENSON ENVIRONMENTAL SERVICES, INC.$143,522,5643 awards
17LOCKHEED MARTIN SERVICES, LLC$139,903,8341 awards
18J. F. BRENNAN COMPANY, INC.$134,508,2786 awards
19THE CADMUS GROUP LLC$133,112,32874 awards
20C M C, INC.$119,695,3109 awards
21ECS FEDERAL, LLC$118,428,1445 awards
22KEMRON ENVIRONMENTAL SERVICES, INC.$110,484,56818 awards
23S C & A INC$95,062,63215 awards
24CSRA LLC$94,040,1453 awards
25BOOZ ALLEN HAMILTON INC$91,918,75816 awards
26APTIM FEDERAL SERVICES, LLC$82,011,69023 awards
27SKEO SOLUTIONS, INC$81,702,05012 awards
28ENDYNA, INC.$79,263,7174 awards
29EQ & CH REMEDIATION$76,787,0135 awards
30SYSTALEX CORPORATION$73,691,3533 awards
31OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED$69,816,69110 awards
32LEIDOS MANAGEMENT SYSTEMS DESIGNERS, INC.$68,655,4235 awards
33LEISNOI DIVERSIFIED-KEMRON 8A JV, LLC$66,874,0851 awards
34SRC INC$65,097,45321 awards
35ABT GLOBAL LLC$63,016,34031 awards
36AGILE DECISION SCIENCES, LLC$62,563,88028 awards
37PACIFIC WESTERN TECHNOLOGIES, LTD.$62,346,5241 awards
38ARCTIC SLOPE MISSION SERVICES LLC$60,808,63720 awards
39A AND M ENGINEERING & ENVIRONMENTAL SERVICES, INC$57,210,7416 awards
40SCIENCE APPLICATIONS INTERNATIONAL CORPORATION$57,187,0976 awards
41LEISNOI DIVERSIFIED SERVICES, LLC$55,717,6211 awards
42AT&T ENTERPRISES, LLC$52,380,3201 awards
43CONTI FEDERAL SERVICES, LLC$52,039,7374 awards
44ARROWHEAD CONTRACTING, LLC$50,481,9214 awards
45TECHLAW CONSULTANTS INC$50,356,37249 awards
46BATTELLE MEMORIAL INSTITUTE$50,095,71917 awards
47NOBIS ENGINEERING, INC$49,043,93121 awards
48CHENEGA IT ENTERPRISE SERVICES, LLC$48,656,8871 awards
49HDR APTIM LLC$47,913,78718 awards
50DUKE ENERGY PROGRESS, LLC$46,267,1161 awards
51JACOBS ENGINEERING GROUP INC.$43,715,31314 awards
52ENVIRONMENTAL MANAGEMENT SUPPORT, INC$42,976,37029 awards
53WESTON-TECHLAW JV LLC$41,887,03220 awards
54WSP USA ENVIRONMENT & INFRASTRUCTURE INC.$39,324,06528 awards
55EQM SERVICES, LLC$38,446,8734 awards
56LINTECH GLOBAL INC$37,203,5678 awards
57TOEROEK ASSOCIATES, INC.$34,607,07933 awards
58DELL FEDERAL SYSTEMS L.P$34,443,1735 awards
59TETRA TECH INC$32,733,73413 awards
60INDUSTRIAL ECONOMICS INC$31,472,09616 awards