State + PSC NAICS rankings

Top NAICS paths for PSC R499 in California.

Use this ranking when the research starts with California and PSC R499, and you want the strongest industry-code pages inside that exact geography + service slice.

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State + service NAICS rankings

Top NAICS paths inside California + PSC R499

Use these rankings when the state-specific PSC page is still too broad and you want the most relevant NAICS pivots inside the same slice.

1

NAICS 541330

4 visible recipients · Engineering Services

$2,328,178,647
2

NAICS 562119

1 visible recipients · Other Waste Collection

$2,193,623,729
3

NAICS 541620

3 visible recipients · Environmental Consulting Services

$1,004,219,736
4

NAICS 562910

3 visible recipients · Remediation Services

$978,774,910
5

NAICS 541611

5 visible recipients · Administrative Management and General Management Consulting Services

$715,897,779
6

NAICS 541512

3 visible recipients · Computer Systems Design Services

$713,944,128
7

NAICS 541990

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

$450,573,506
8

NAICS 541720

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

$312,128,470
9

NAICS 562211

1 visible recipients · Hazardous Waste Treatment and Disposal

$210,389,514
10

NAICS 541511

2 visible recipients · Custom Computer Programming Services

$168,014,857
11

NAICS 541690

2 visible recipients · Other Scientific and Technical Consulting Services

$160,427,362
12

NAICS 237990

2 visible recipients · Other Heavy and Civil Engineering Construction

$146,935,285
13

NAICS 541519

2 visible recipients · Other Computer Related Services

$143,737,288
14

NAICS 541310

2 visible recipients · Architectural Services

$102,393,392
15

NAICS 541513

1 visible recipients · Computer Facilities Management Services

$88,696,618
16

NAICS 541370

1 visible recipients · Surveying and Mapping (except Geophysical) Services

$76,483,287
17

NAICS 518210

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

$67,221,754
18

NAICS 334511

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

$17,252,398
19

NAICS 236220

2 visible recipients · Commercial and Institutional Building Construction

$17,101,755
20

NAICS 483114

1 visible recipients · Coastal and Great Lakes Passenger Transportation

$16,626,127
21

NAICS 237130

1 visible recipients · Power and Communication Line and Related Structures Construction

$14,402,503
22

NAICS 238910

1 visible recipients · Site Preparation Contractors

$1,938,555
23

NAICS 541618

1 visible recipients · Other Management Consulting Services

$1,867,176
24

NAICS 561320

1 visible recipients · Temporary Help Services

$1,704,729
25

NAICS 811310

1 visible recipients · Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

$1,395,405
26

NAICS 541360

1 visible recipients · Geophysical Surveying and Mapping Services

$172,294
27

NAICS 811219

1 visible recipients · Other Electronic and Precision Equipment Repair and Maintenance

$90,219
28

NAICS 721110

1 visible recipients · Hotels (except Casino Hotels) and Motels

$71,839
29

NAICS 531120

1 visible recipients · Lessors of Nonresidential Buildings (except Miniwarehouses)

$15,162

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