PSC NAICS rankings

Top NAICS paths for PSC R405.

Use this ranking when the research starts with PSC R405 and you want the strongest industry-code pages attached to SUPPORT- PROFESSIONAL: OPERATIONS RESEARCH/QUANTITATIVE ANALYSIS 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 541611

7 visible recipients · Administrative Management and General Management Consulting Services

$819,526,227
2

NAICS 541618

1 visible recipients · Other Management Consulting Services

$455,203,000
3

NAICS 541512

4 visible recipients · Computer Systems Design Services

$393,010,740
4

NAICS 541620

2 visible recipients · Environmental Consulting Services

$258,925,377
5

NAICS 541690

2 visible recipients · Other Scientific and Technical Consulting Services

$191,818,160
6

NAICS 541519

3 visible recipients · Other Computer Related Services

$174,468,917
7

NAICS 541330

2 visible recipients · Engineering Services

$127,886,197
8

NAICS 541712

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

$100,686,017
9

NAICS 541990

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

$66,943,726
10

NAICS 541613

1 visible recipients · Marketing Consulting Services

$61,287,878
11

NAICS 541511

2 visible recipients · Custom Computer Programming Services

$60,290,303
12

NAICS 541720

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

$54,333,290
13

NAICS 518210

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

$38,592,075
14

NAICS 811212

1 visible recipients · Computer and Office Machine Repair and Maintenance

$25,401,723
15

NAICS 541219

1 visible recipients · Other Accounting Services

$18,233,942
16

NAICS 923120

1 visible recipients · Administration of Public Health Programs

$15,829,726
17

NAICS 541211

1 visible recipients · Offices of Certified Public Accountants

$11,180,324
18

NAICS 517810

1 visible recipients · All Other Telecommunications

$8,989,894
19

NAICS 561110

1 visible recipients · Office Administrative Services

$3,925,002
20

NAICS 541710

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

$3,568,642
21

NAICS 541199

1 visible recipients · All Other Legal Services

$758,831
22

NAICS 541715

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

$652,584
23

NAICS 541711

1 visible recipients · Research and Development in Biotechnology

$363,907
24

NAICS 334511

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

$0

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