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Buyer + NAICS recipient rankings

Top recipient paths for Department of the Interior and NAICS 541620.

Use this ranking when the buyer and industry lane are already fixed, and the next move should be the strongest contractor profiles inside that exact buyer-NAICS slice.

Buyer + NAICS recipient rankings

Top recipient paths for Department of the Interior and NAICS 541620

These ranked recipient pages are useful when you want a cleaner contractor-first entry point than the broader browse page.

1

Tetra Tech Ec, Inc.

San Diego, CA · Department of Defense

$418,648,162
2

Chenega Global Services LLC

San Antonio, TX · Department of Defense

$335,293,840
3

Icf Incorporated, L.l.c.

Reston, VA · Department of Health and Human Services

$271,970,237
4

Ahtna Facility Services, Incorporated

Anchorage, AK · Department of Energy

$162,775,018
5

Ea Engineering, Science, And Technology, Inc., Pbc

Hunt Valley, MD · Department of Defense

$92,540,844
6

Nv5 Geospatial, Inc.

Saint Petersburg, FL · Department of the Interior

$90,434,064
7

Kawerak, Inc.

Nome, AK · Department of the Interior

$90,174,939
8

Jacobs Government Services Company

Arlington, VA · Department of Defense

$85,879,287
9

Wsp USA Environment & Infrastructure Inc.

Blue Bell, PA · Department of Defense

$75,668,109
10

Hdr Environmental, Operations And Construction, Inc.

Englewood, CO · Department of Defense

$59,678,442
11

Wsp USA Solutions INC

Arlington, VA · Department of Defense

$36,524,205
12

Kleinfelder INC

Rancho Cordova, CA · Department of Defense

$30,745,589
13

Lime Energy Services Co.

Huntersville, NC · Department of Defense

$26,987,074
14

Ahtna Global LLC

Anchorage, AK · Department of Defense

$24,004,773
15

Michael Baker International Holdco Corporation

Moon Township, PA · Department of Defense

$23,540,961
16

Stantec Consulting Services Inc.

Denver, CO · Department of Defense

$21,902,417
17

Cardinal Point Captains, Inc.

San Diego, CA · Department of Commerce

$20,710,886
18

Power Engineers INC

Hailey, ID · Department of Defense

$19,792,678
19

Ahtna Solutions, LLC

Anchorage, AK · Department of Defense

$14,194,644
20

Hdr, INC

Omaha, NE · Department of Veterans Affairs

$11,276,362
21

Icf Incorporated

Fairfax, VA · Department of Health and Human Services

$5,505,384
22

Brown And Caldwell

San Diego, CA · Department of Defense

$3,910,103
23

Atkins North America, Inc.

Dallas, TX · Department of Defense

$732,372
24

Smithgroup Michigan Incorporated

Detroit, MI · Department of the Interior

$274,279
25

Integral Consulting Inc.

Boulder, CO · Department of Energy

$218,454

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