PSC NAICS rankings

Top NAICS paths for PSC R418.

Use this ranking when the research starts with PSC R418 and you want the strongest industry-code pages attached to SUPPORT- PROFESSIONAL: LEGAL before moving into deeper intersections.

PSC NAICS rankings

Top NAICS paths

These PSC-scoped rankings are useful when you want a cleaner entry point than the full code page and a faster pivot into geography or industry-lane research.

1

NAICS 541199

1 visible recipients · All Other Legal Services

$1,458,888,162
2

NAICS 541611

5 visible recipients · Administrative Management and General Management Consulting Services

$373,673,572
3

NAICS 561210

4 visible recipients · Facilities Support Services

$151,651,763
4

NAICS 541519

1 visible recipients · Other Computer Related Services

$108,863,383
5

NAICS 541110

2 visible recipients · Offices of Lawyers

$100,702,143
6

NAICS 541350

1 visible recipients · Building Inspection Services

$79,539,497
7

NAICS 561499

1 visible recipients · All Other Business Support Services

$43,409,542
8

NAICS 561990

5 visible recipients · All Other Support Services

$42,203,418
9

NAICS 541511

3 visible recipients · Custom Computer Programming Services

$40,167,824
10

NAICS 488119

1 visible recipients · Other Airport Operations

$28,472,168
11

NAICS 541512

2 visible recipients · Computer Systems Design Services

$16,780,814
12

NAICS 813311

41 visible recipients · Human Rights Organizations

$13,438,779
13

NAICS 561320

3 visible recipients · Temporary Help Services

$12,610,623
14

NAICS 237110

7 visible recipients · Water and Sewer Line and Related Structures Construction

$7,770,556
15

NAICS 311212

1 visible recipients · Rice Milling

$5,340,750
16

NAICS 562998

1 visible recipients · All Other Miscellaneous Waste Management Services

$4,373,166
17

NAICS 541990

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

$4,260,842
18

NAICS 541620

6 visible recipients · Environmental Consulting Services

$2,785,632
19

NAICS 922140

4 visible recipients · Correctional Institutions

$2,569,398
20

NAICS 921150

13 visible recipients · American Indian and Alaska Native Tribal Governments

$2,530,637
21

NAICS 541720

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

$2,481,785
22

NAICS 562111

5 visible recipients · Solid Waste Collection

$2,265,470
23

NAICS 561110

1 visible recipients · Office Administrative Services

$2,164,712
24

NAICS 531120

5 visible recipients · Lessors of Nonresidential Buildings (except Miniwarehouses)

$1,907,004
25

NAICS 541690

3 visible recipients · Other Scientific and Technical Consulting Services

$1,569,424
26

NAICS 221310

4 visible recipients · Water Supply and Irrigation Systems

$1,061,855
27

NAICS 115310

3 visible recipients · Support Activities for Forestry

$1,009,953
28

NAICS 221320

3 visible recipients · Sewage Treatment Facilities

$637,630
29

NAICS 454312

1 visible recipients · Liquefied Petroleum Gas (Bottled Gas) Dealers

$538,203
30

NAICS 518210

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

$507,680
31

NAICS 621420

1 visible recipients · Outpatient Mental Health and Substance Abuse Centers

$500,000
32

NAICS 541330

2 visible recipients · Engineering Services

$455,897
33

NAICS 611310

1 visible recipients · Colleges, Universities, and Professional Schools

$450,000
34

NAICS 561730

1 visible recipients · Landscaping Services

$424,885
35

NAICS 221122

1 visible recipients · Electric Power Distribution

$369,471
36

NAICS 221119

1 visible recipients · Other Electric Power Generation

$300,000
37

NAICS 111199

1 visible recipients · All Other Grain Farming

$270,000
38

NAICS 236220

1 visible recipients · Commercial and Institutional Building Construction

$268,300
39

NAICS 561612

1 visible recipients · Security Guards and Patrol Services

$257,355
40

NAICS 922160

2 visible recipients · Fire Protection

$231,314
41

NAICS 621999

3 visible recipients · All Other Miscellaneous Ambulatory Health Care Services

$229,968
42

NAICS 541219

1 visible recipients · Other Accounting Services

$150,000
43

NAICS 541714

1 visible recipients · Research and Development in Biotechnology (except Nanobiotechnology)

$144,544
44

NAICS 531190

1 visible recipients · Lessors of Other Real Estate Property

$136,850
45

NAICS 333111

2 visible recipients · Farm Machinery and Equipment Manufacturing

$119,238
46

NAICS 561720

1 visible recipients · Janitorial Services

$117,622
47

NAICS 562910

2 visible recipients · Remediation Services

$110,110
48

NAICS 926130

2 visible recipients · Regulation and Administration of Communications, Electric, Gas, and Other Utilities

$100,908
49

NAICS 622110

1 visible recipients · General Medical and Surgical Hospitals

$100,000
50

NAICS 923120

1 visible recipients · Administration of Public Health Programs

$100,000

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