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

7 visible recipients · Aircraft Manufacturing

$259,834,124,615
2

NAICS 541330

161 visible recipients · Engineering Services

$191,312,593,483
3

NAICS 541512

161 visible recipients · Computer Systems Design Services

$182,166,146,549
4

NAICS 541712

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

$66,016,007,135
5

NAICS 541611

196 visible recipients · Administrative Management and General Management Consulting Services

$54,424,872,260
6

NAICS 541519

153 visible recipients · Other Computer Related Services

$45,486,544,194
7

NAICS 336413

5 visible recipients · Other Aircraft Parts and Auxiliary Equipment Manufacturing

$34,468,959,605
8

NAICS 336414

1 visible recipients · Guided Missile and Space Vehicle Manufacturing

$30,520,665,865
9

NAICS 336992

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

$30,315,999,331
10

NAICS 541710

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

$26,993,161,856
11

NAICS 541511

121 visible recipients · Custom Computer Programming Services

$23,252,128,963
12

NAICS 325412

2 visible recipients · Pharmaceutical Preparation Manufacturing

$21,584,276,268
13

NAICS 488190

12 visible recipients · Other Support Activities for Air Transportation

$20,954,100,346
14

NAICS 541715

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

$20,081,600,641
15

NAICS 561210

46 visible recipients · Facilities Support Services

$19,886,563,732
16

NAICS 541513

48 visible recipients · Computer Facilities Management Services

$19,811,189,169
17

NAICS 561612

21 visible recipients · Security Guards and Patrol Services

$16,334,850,209
18

NAICS 541990

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

$15,067,180,303
19

NAICS 511210

5 visible recipients · Software Publishers

$9,533,856,884
20

NAICS 517110

12 visible recipients · Wired Telecommunications Carriers

$9,421,789,373
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

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

$4,905,952,585
24

NAICS 334290

3 visible recipients · Other Communications Equipment Manufacturing

$3,795,449,218
25

NAICS 562910

10 visible recipients · Remediation Services

$3,724,396,917
26

NAICS 325414

1 visible recipients · Biological Product (except Diagnostic) Manufacturing

$3,327,219,126
27

NAICS 541618

24 visible recipients · Other Management Consulting Services

$2,867,782,675
28

NAICS 541614

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

$2,841,790,850
29

NAICS 541690

49 visible recipients · Other Scientific and Technical Consulting Services

$2,836,413,287
30

NAICS 541620

19 visible recipients · Environmental Consulting Services

$2,711,998,383
31

NAICS 518210

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

$2,624,140,136
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

1 visible recipients · Other Waste Collection

$2,193,623,729
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 236220

16 visible recipients · Commercial and Institutional Building Construction

$1,674,428,466
39

NAICS 522390

1 visible recipients · Other Activities Related to Credit Intermediation

$1,507,684,723
40

NAICS 325411

1 visible recipients · Medicinal and Botanical Manufacturing

$1,501,741,161
41

NAICS 493110

9 visible recipients · General Warehousing and Storage

$1,447,114,527
42

NAICS 624190

4 visible recipients · Other Individual and Family Services

$1,278,703,039
43

NAICS 334111

4 visible recipients · Electronic Computer Manufacturing

$1,240,083,912
44

NAICS 561990

8 visible recipients · All Other Support Services

$1,197,592,201
45

NAICS 561621

11 visible recipients · Security Systems Services (except Locksmiths)

$1,179,815,119
46

NAICS 334417

2 visible recipients · Electronic Connector Manufacturing

$1,144,860,762
47

NAICS 624230

2 visible recipients · Emergency and Other Relief Services

$1,117,744,681
48

NAICS 517410

3 visible recipients · Satellite Telecommunications

$1,101,505,484
49

NAICS 517919

3 visible recipients · All Other Telecommunications

$1,011,868,037
50

NAICS 443120

4 visible recipients · Computer and Software Stores

$989,249,006

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