PSC NAICS rankings

Top NAICS paths for PSC R799.

Use this ranking when the research starts with PSC R799 and you want the strongest industry-code pages attached to SUPPORT- MANAGEMENT: OTHER 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 541330

39 visible recipients · Engineering Services

$21,994,644,141
2

NAICS 325412

2 visible recipients · Pharmaceutical Preparation Manufacturing

$21,609,420,419
3

NAICS 541611

51 visible recipients · Administrative Management and General Management Consulting Services

$20,109,727,871
4

NAICS 541512

27 visible recipients · Computer Systems Design Services

$18,035,196,868
5

NAICS 541715

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

$8,103,793,182
6

NAICS 561210

18 visible recipients · Facilities Support Services

$7,851,889,365
7

NAICS 541519

35 visible recipients · Other Computer Related Services

$5,324,564,992
8

NAICS 541990

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

$4,613,649,918
9

NAICS 424210

1 visible recipients · Drugs and Druggists' Sundries Merchant Wholesalers

$4,023,079,959
10

NAICS 561611

2 visible recipients · Investigation and Personal Background Check Services

$3,994,626,019
11

NAICS 488190

2 visible recipients · Other Support Activities for Air Transportation

$3,670,837,305
12

NAICS 325414

2 visible recipients · Biological Product (except Diagnostic) Manufacturing

$3,327,223,723
13

NAICS 541511

24 visible recipients · Custom Computer Programming Services

$2,810,600,826
14

NAICS 325411

2 visible recipients · Medicinal and Botanical Manufacturing

$2,104,544,524
15

NAICS 541614

2 visible recipients · Process, Physical Distribution, and Logistics Consulting Services

$2,057,572,436
16

NAICS 561612

7 visible recipients · Security Guards and Patrol Services

$1,938,172,202
17

NAICS 336411

1 visible recipients · Aircraft Manufacturing

$1,504,582,348
18

NAICS 562910

3 visible recipients · Remediation Services

$1,477,890,994
19

NAICS 541199

2 visible recipients · All Other Legal Services

$1,458,928,162
20

NAICS 541712

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

$1,318,647,309
21

NAICS 517110

3 visible recipients · Wired Telecommunications Carriers

$1,241,126,088
22

NAICS 541618

7 visible recipients · Other Management Consulting Services

$1,231,915,026
23

NAICS 541620

5 visible recipients · Environmental Consulting Services

$804,772,947
24

NAICS 541219

5 visible recipients · Other Accounting Services

$784,415,956
25

NAICS 518210

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

$687,025,275
26

NAICS 541720

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

$633,820,516
27

NAICS 561110

9 visible recipients · Office Administrative Services

$534,093,382
28

NAICS 236220

2 visible recipients · Commercial and Institutional Building Construction

$506,242,754
29

NAICS 541690

15 visible recipients · Other Scientific and Technical Consulting Services

$490,380,277
30

NAICS 561499

5 visible recipients · All Other Business Support Services

$487,192,125
31

NAICS 561621

3 visible recipients · Security Systems Services (except Locksmiths)

$460,259,298
32

NAICS 336413

3 visible recipients · Other Aircraft Parts and Auxiliary Equipment Manufacturing

$426,951,241
33

NAICS 811118

1 visible recipients · Other Automotive Mechanical and Electrical Repair and Maintenance

$338,349,053
34

NAICS 541710

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

$334,904,080
35

NAICS 541711

2 visible recipients · Research and Development in Biotechnology

$277,160,523
36

NAICS 491110

1 visible recipients · Postal Service

$206,642,761
37

NAICS 541513

6 visible recipients · Computer Facilities Management Services

$195,269,991
38

NAICS 722310

1 visible recipients · Food Service Contractors

$146,219,989
39

NAICS 541612

5 visible recipients · Human Resources Consulting Services

$121,649,931
40

NAICS 541310

3 visible recipients · Architectural Services

$114,120,184
41

NAICS 611430

5 visible recipients · Professional and Management Development Training

$112,720,115
42

NAICS 561720

1 visible recipients · Janitorial Services

$103,213,603
43

NAICS 561320

5 visible recipients · Temporary Help Services

$100,324,827
44

NAICS 611420

2 visible recipients · Computer Training

$82,509,988
45

NAICS 511210

1 visible recipients · Software Publishers

$74,790,961
46

NAICS 519120

1 visible recipients · Libraries and Archives

$61,342,241
47

NAICS 561599

1 visible recipients · All Other Travel Arrangement and Reservation Services

$52,062,823
48

NAICS 511130

2 visible recipients · Book Publishers

$50,582,781
49

NAICS 541211

2 visible recipients · Offices of Certified Public Accountants

$48,376,278
50

NAICS 611512

1 visible recipients · Flight Training

$45,377,584

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