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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 513 contractors with tracked Environmental Protection Agency awards, totalling $8,459,988,108. Ranked by award value.

Search live opportunities →All contractors

1EA ENGINEERING, SCIENCE, AND TECHNOLOGY, INC., PBC$513,556,368103 awards
2CDM FEDERAL PROGRAMS CORPORATION$427,974,31354 awards
3TETRA TECH, INC.$427,867,304149 awards
4ENVIRONMENTAL RESTORATION LLC$402,653,632158 awards
5EASTERN RESEARCH GROUP INC$330,730,448171 awards
6CH2M HILL, INC$242,161,63246 awards
7GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC.$234,396,09046 awards
8CGI FEDERAL INC.$232,329,47814 awards
9AECOM TECHNICAL SERVICES, INC.$216,439,48221 awards
10HYDROGEOLOGIC, INC.$215,333,98163 awards
11ENVIRONMENTAL QUALITY MANAGEMENT, INC$208,641,04963 awards
12KEMRON/ARROWHEAD JV, LLC$173,450,7738 awards
13WESTON SOLUTIONS INC$160,547,66469 awards
14RESEARCH TRIANGLE INSTITUTE$144,436,25557 awards
15ICF INCORPORATED, L.L.C.$141,438,75580 awards
16LOCKHEED MARTIN SERVICES, LLC$139,903,8341 awards
17SEVENSON ENVIRONMENTAL SERVICES, INC.$131,056,1872 awards
18J. F. BRENNAN COMPANY, INC.$123,317,7665 awards
19C M C, INC.$110,928,5528 awards
20KEMRON ENVIRONMENTAL SERVICES, INC.$105,239,56815 awards
21S C & A INC$94,337,63215 awards
22BOOZ ALLEN HAMILTON INC$89,955,76115 awards
23SKEO SOLUTIONS, INC$81,702,05012 awards
24ENDYNA, INC.$78,663,7174 awards
25EQ & CH REMEDIATION$76,535,4555 awards
26OAK RIDGE ASSOCIATED UNIVERSITIES, INCORPORATED$69,816,69110 awards
27SYSTALEX CORPORATION$68,713,5043 awards
28LEISNOI DIVERSIFIED-KEMRON 8A JV, LLC$66,761,7911 awards
29THE CADMUS GROUP LLC$65,745,45456 awards
30PACIFIC WESTERN TECHNOLOGIES, LTD.$62,346,5241 awards
31APTIM FEDERAL SERVICES, LLC$58,560,95114 awards
32A AND M ENGINEERING & ENVIRONMENTAL SERVICES, INC$57,210,7416 awards
33AGILE DECISION SCIENCES, LLC$56,036,81923 awards
34ABT GLOBAL LLC$55,981,09026 awards
35CSRA LLC$55,787,2252 awards
36LEISNOI DIVERSIFIED SERVICES, LLC$55,717,6211 awards
37AT&T ENTERPRISES, LLC$52,380,3201 awards
38SRC INC$51,528,06820 awards
39SCIENCE APPLICATIONS INTERNATIONAL CORPORATION$51,410,9044 awards
40ARROWHEAD CONTRACTING, LLC$50,481,9214 awards
41LEIDOS MANAGEMENT SYSTEMS DESIGNERS, INC.$50,147,4203 awards
42CHENEGA IT ENTERPRISE SERVICES, LLC$48,656,8871 awards
43CONTI FEDERAL SERVICES, LLC$46,586,9803 awards
44DUKE ENERGY PROGRESS, LLC$46,267,1161 awards
45TECHLAW CONSULTANTS INC$44,408,36039 awards
46NOBIS ENGINEERING, INC$42,052,73318 awards
47ECS FEDERAL, LLC$41,224,2133 awards
48WESTON-TECHLAW JV LLC$39,410,62618 awards
49ARCTIC SLOPE MISSION SERVICES LLC$36,605,80614 awards
50WSP USA ENVIRONMENT & INFRASTRUCTURE INC.$34,573,72822 awards
51JACOBS ENGINEERING GROUP INC.$34,169,67211 awards
52EQM SERVICES, LLC$33,964,5182 awards
53BATTELLE MEMORIAL INSTITUTE$33,462,91514 awards
54LINTECH GLOBAL INC$32,845,0057 awards
55VALIANT SOLUTIONS, LLC$31,532,1761 awards
56TOEROEK ASSOCIATES, INC.$30,721,31127 awards
57NORESCO, LLC$30,359,9581 awards
58DATAWIZ CORPORATION$29,973,8426 awards
59FIRELAKE-DIVERSIFIED JV2 LLC$29,403,7664 awards
60HDR APTIM LLC$28,639,5449 awards