PSC NAICS rankings

Top NAICS paths for PSC R499.

Use this ranking when the research starts with PSC R499 and you want the strongest industry-code pages attached to SUPPORT- PROFESSIONAL: 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 336411

8 visible recipients · Aircraft Manufacturing

$259,926,721,842
2

NAICS 541330

170 visible recipients · Engineering Services

$193,354,045,400
3

NAICS 541512

164 visible recipients · Computer Systems Design Services

$182,269,230,630
4

NAICS 541712

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

$66,128,316,300
5

NAICS 541611

207 visible recipients · Administrative Management and General Management Consulting Services

$55,432,421,170
6

NAICS 541519

161 visible recipients · Other Computer Related Services

$46,012,754,272
7

NAICS 336413

5 visible recipients · Other Aircraft Parts and Auxiliary Equipment Manufacturing

$34,537,872,229
8

NAICS 336414

1 visible recipients · Guided Missile and Space Vehicle Manufacturing

$30,520,665,865
9

NAICS 336992

2 visible recipients · Military Armored Vehicle, Tank, and Tank Component Manufacturing

$30,319,029,003
10

NAICS 541710

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

$27,018,848,425
11

NAICS 541511

123 visible recipients · Custom Computer Programming Services

$23,267,278,152
12

NAICS 325412

2 visible recipients · Pharmaceutical Preparation Manufacturing

$21,584,276,268
13

NAICS 488190

13 visible recipients · Other Support Activities for Air Transportation

$20,955,163,351
14

NAICS 561210

49 visible recipients · Facilities Support Services

$20,859,448,102
15

NAICS 541715

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

$20,173,809,370
16

NAICS 541513

50 visible recipients · Computer Facilities Management Services

$19,842,312,011
17

NAICS 561612

24 visible recipients · Security Guards and Patrol Services

$16,424,623,840
18

NAICS 541990

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

$15,186,883,647
19

NAICS 511210

5 visible recipients · Software Publishers

$9,533,856,884
20

NAICS 517110

13 visible recipients · Wired Telecommunications Carriers

$9,421,824,631
21

NAICS 561611

5 visible recipients · Investigation and Personal Background Check Services

$5,466,535,344
22

NAICS 561422

1 visible recipients · Telemarketing Bureaus and Other Contact Centers

$5,067,053,263
23

NAICS 541720

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

$4,909,627,328
24

NAICS 334290

3 visible recipients · Other Communications Equipment Manufacturing

$3,795,449,218
25

NAICS 562910

14 visible recipients · Remediation Services

$3,732,460,654
26

NAICS 325414

1 visible recipients · Biological Product (except Diagnostic) Manufacturing

$3,327,219,126
27

NAICS 541618

26 visible recipients · Other Management Consulting Services

$2,882,784,330
28

NAICS 541620

30 visible recipients · Environmental Consulting Services

$2,876,691,781
29

NAICS 541614

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

$2,869,486,213
30

NAICS 541690

55 visible recipients · Other Scientific and Technical Consulting Services

$2,851,095,165
31

NAICS 518210

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

$2,657,869,959
32

NAICS 236210

1 visible recipients · Industrial Building Construction

$2,520,010,651
33

NAICS 541612

21 visible recipients · Human Resources Consulting Services

$2,235,026,377
34

NAICS 562119

2 visible recipients · Other Waste Collection

$2,193,631,229
35

NAICS 611430

22 visible recipients · Professional and Management Development Training

$2,165,205,730
36

NAICS 524114

1 visible recipients · Direct Health and Medical Insurance Carriers

$2,152,589,227
37

NAICS 334511

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

$1,874,983,773
38

NAICS 624230

4 visible recipients · Emergency and Other Relief Services

$1,871,533,125
39

NAICS 236220

19 visible recipients · Commercial and Institutional Building Construction

$1,781,428,922
40

NAICS 522390

1 visible recipients · Other Activities Related to Credit Intermediation

$1,507,684,723
41

NAICS 325411

1 visible recipients · Medicinal and Botanical Manufacturing

$1,501,741,161
42

NAICS 493110

9 visible recipients · General Warehousing and Storage

$1,448,529,652
43

NAICS 624190

5 visible recipients · Other Individual and Family Services

$1,288,693,511
44

NAICS 334111

4 visible recipients · Electronic Computer Manufacturing

$1,240,083,912
45

NAICS 561990

11 visible recipients · All Other Support Services

$1,210,013,064
46

NAICS 561621

12 visible recipients · Security Systems Services (except Locksmiths)

$1,189,222,297
47

NAICS 334417

2 visible recipients · Electronic Connector Manufacturing

$1,144,860,762
48

NAICS 517410

3 visible recipients · Satellite Telecommunications

$1,101,505,484
49

NAICS 517919

5 visible recipients · All Other Telecommunications

$1,083,074,546
50

NAICS 443120

4 visible recipients · Computer and Software Stores

$989,249,006

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