PSC NAICS rankings

Top NAICS paths for PSC D304.

Use this ranking when the research starts with PSC D304 and you want the strongest industry-code pages attached to IT AND TELECOM- TELECOMMUNICATIONS AND TRANSMISSION 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 561210

1 visible recipients · Facilities Support Services

$16,813,296,038
2

NAICS 811213

1 visible recipients · Communication Equipment Repair and Maintenance

$3,574,651,684
3

NAICS 541512

9 visible recipients · Computer Systems Design Services

$3,140,712,013
4

NAICS 541330

4 visible recipients · Engineering Services

$1,134,529,243
5

NAICS 541519

9 visible recipients · Other Computer Related Services

$840,873,117
6

NAICS 517110

2 visible recipients · Wired Telecommunications Carriers

$809,062,555
7

NAICS 811118

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

$720,182,552
8

NAICS 517410

3 visible recipients · Satellite Telecommunications

$642,854,284
9

NAICS 541513

2 visible recipients · Computer Facilities Management Services

$567,895,363
10

NAICS 333318

1 visible recipients · Other Commercial and Service Industry Machinery Manufacturing

$327,319,657
11

NAICS 541511

6 visible recipients · Custom Computer Programming Services

$196,626,558
12

NAICS 334220

1 visible recipients · Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

$179,171,079
13

NAICS 541611

2 visible recipients · Administrative Management and General Management Consulting Services

$129,957,430
14

NAICS 561110

1 visible recipients · Office Administrative Services

$71,573,008
15

NAICS 334290

1 visible recipients · Other Communications Equipment Manufacturing

$60,790,187
16

NAICS 541990

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

$45,120,092
17

NAICS 611430

1 visible recipients · Professional and Management Development Training

$34,798,615
18

NAICS 518210

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

$20,563,919
19

NAICS 517911

1 visible recipients · Telecommunications Resellers

$11,711,373
20

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$8,830,674
21

NAICS 517311

1 visible recipients · Wired Telecommunications Carriers

$5,933,894
22

NAICS 517111

1 visible recipients · Wired Telecommunications Carriers

$3,240,457
23

NAICS 334611

1 visible recipients · Software Reproducing

$2,509,798
24

NAICS 511210

2 visible recipients · Software Publishers

$285,885
25

NAICS 443120

1 visible recipients · Computer and Software Stores

$182,521
26

NAICS 517919

1 visible recipients · All Other Telecommunications

$169,383
27

NAICS 541715

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

$36,720
28

NAICS 423430

1 visible recipients · Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

$9,806

Other PSC ranking views

Move around PSC D304

Use sibling ranking layers when you want to stay inside the same service lane but switch between geography and industry analysis.

Directory graph

Move into full directory hubs

Use the PSC-specific ranking page as a shortcut, then move back into the broader PSC, state, NAICS, and top-list hubs when you want wider browse coverage.