PSC NAICS rankings

Top NAICS paths for PSC Z1AA.

Use this ranking when the research starts with PSC Z1AA and you want the strongest industry-code pages attached to MAINTENANCE OF OFFICE BUILDINGS 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

17 visible recipients · Facilities Support Services

$4,623,052,307
2

NAICS 236220

13 visible recipients · Commercial and Institutional Building Construction

$1,087,683,575
3

NAICS 541330

4 visible recipients · Engineering Services

$713,376,146
4

NAICS 541611

5 visible recipients · Administrative Management and General Management Consulting Services

$570,186,767
5

NAICS 621111

1 visible recipients · Offices of Physicians (except Mental Health Specialists)

$251,639,799
6

NAICS 493190

1 visible recipients · Other Warehousing and Storage

$237,836,625
7

NAICS 238220

6 visible recipients · Plumbing, Heating, and Air-Conditioning Contractors

$126,518,767
8

NAICS 541519

2 visible recipients · Other Computer Related Services

$118,008,748
9

NAICS 236210

5 visible recipients · Industrial Building Construction

$117,361,346
10

NAICS 484220

1 visible recipients · Specialized Freight (except Used Goods) Trucking, Local

$88,743,454
11

NAICS 541990

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

$84,206,989
12

NAICS 541350

1 visible recipients · Building Inspection Services

$79,539,497
13

NAICS 541690

1 visible recipients · Other Scientific and Technical Consulting Services

$78,660,655
14

NAICS 334516

1 visible recipients · Analytical Laboratory Instrument Manufacturing

$56,364,909
15

NAICS 237310

4 visible recipients · Highway, Street, and Bridge Construction

$51,413,024
16

NAICS 541513

2 visible recipients · Computer Facilities Management Services

$50,510,076
17

NAICS 237990

2 visible recipients · Other Heavy and Civil Engineering Construction

$49,796,673
18

NAICS 238990

4 visible recipients · All Other Specialty Trade Contractors

$40,786,347
19

NAICS 541614

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

$33,760,572
20

NAICS 517919

1 visible recipients · All Other Telecommunications

$24,855,169
21

NAICS 541430

1 visible recipients · Graphic Design Services

$21,854,291
22

NAICS 811219

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

$21,285,780
23

NAICS 485999

1 visible recipients · All Other Transit and Ground Passenger Transportation

$20,384,257
24

NAICS 562910

2 visible recipients · Remediation Services

$15,160,335
25

NAICS 238210

1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$14,088,078
26

NAICS 333415

1 visible recipients · Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing

$13,631,783
27

NAICS 484210

1 visible recipients · Used Household and Office Goods Moving

$10,945,047
28

NAICS 531390

1 visible recipients · Other Activities Related to Real Estate

$9,922,960
29

NAICS 561320

1 visible recipients · Temporary Help Services

$7,602,734
30

NAICS 238910

1 visible recipients · Site Preparation Contractors

$6,204,500
31

NAICS 238390

1 visible recipients · Other Building Finishing Contractors

$981,809
32

NAICS 236118

2 visible recipients · Residential Remodelers

$539,590
33

NAICS 812930

1 visible recipients · Parking Lots and Garages

$523,789
34

NAICS 238110

1 visible recipients · Poured Concrete Foundation and Structure Contractors

$449,579
35

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$429,280
36

NAICS 237120

1 visible recipients · Oil and Gas Pipeline and Related Structures Construction

$393,728
37

NAICS 519190

1 visible recipients · All Other Information Services

$127,928
38

NAICS 523930

1 visible recipients · Investment Advice

$95,954
39

NAICS 327331

1 visible recipients · Concrete Block and Brick Manufacturing

$60,631
40

NAICS 531130

1 visible recipients · Lessors of Miniwarehouses and Self-Storage Units

$7,945
41

NAICS 561730

1 visible recipients · Landscaping Services

$3,500
42

NAICS 238330

1 visible recipients · Flooring Contractors

$3,217

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