Agency + PSC NAICS rankings

Top NAICS paths for PSC R425 under Environmental Protection Agency.

Use this ranking when the research starts with Environmental Protection Agency and PSC R425, and you want the strongest industry-code pages inside that exact buyer + service slice.

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Agency + service NAICS rankings

Top NAICS paths inside Environmental Protection Agency + PSC R425

Use these rankings when the buyer-specific PSC page is still too broad and you want the most relevant NAICS pivots inside the same slice.

1

NAICS 541330

16 visible recipients · Engineering Services

$18,069,596,647
2

NAICS 541712

7 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)

$15,119,381,761
3

NAICS 541715

4 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)

$7,933,109,352
4

NAICS 541611

7 visible recipients · Administrative Management and General Management Consulting Services

$7,472,515,826
5

NAICS 541990

5 visible recipients · All Other Professional, Scientific, and Technical Services

$4,190,999,444
6

NAICS 541512

6 visible recipients · Computer Systems Design Services

$3,673,050,373
7

NAICS 561210

2 visible recipients · Facilities Support Services

$3,148,565,804
8

NAICS 562910

1 visible recipients · Remediation Services

$1,898,365,896
9

NAICS 541620

8 visible recipients · Environmental Consulting Services

$1,333,668,715
10

NAICS 611430

1 visible recipients · Professional and Management Development Training

$1,183,362,612
11

NAICS 541511

8 visible recipients · Custom Computer Programming Services

$1,163,392,755
12

NAICS 334511

2 visible recipients · Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing

$758,604,353
13

NAICS 541618

2 visible recipients · Other Management Consulting Services

$438,597,805
14

NAICS 541720

1 visible recipients · Research and Development in the Social Sciences and Humanities

$411,412,756
15

NAICS 541690

1 visible recipients · Other Scientific and Technical Consulting Services

$284,644,541
16

NAICS 541519

3 visible recipients · Other Computer Related Services

$253,828,426
17

NAICS 334510

1 visible recipients · Electromedical and Electrotherapeutic Apparatus Manufacturing

$130,858,246
18

NAICS 518210

1 visible recipients · Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

$84,104,301
19

NAICS 811219

1 visible recipients · Other Electronic and Precision Equipment Repair and Maintenance

$75,752,306
20

NAICS 541710

2 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences

$68,835,322
21

NAICS 541613

1 visible recipients · Marketing Consulting Services

$61,287,878
22

NAICS 517110

1 visible recipients · Wired Telecommunications Carriers

$50,233,061
23

NAICS 483114

1 visible recipients · Coastal and Great Lakes Passenger Transportation

$16,626,127
24

NAICS 923120

1 visible recipients · Administration of Public Health Programs

$3,523,566
25

NAICS 541820

1 visible recipients · Public Relations Agencies

$1,662,141
26

NAICS 811310

1 visible recipients · Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

$1,395,405
27

NAICS 541310

3 visible recipients · Architectural Services

$1,003,977
28

NAICS 541380

1 visible recipients · Testing Laboratories and Services

$265,118
29

NAICS 541370

1 visible recipients · Surveying and Mapping (except Geophysical) Services

$11,976
30

NAICS 334119

1 visible recipients · Other Computer Peripheral Equipment Manufacturing

$0

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