PSC NAICS rankings

Top NAICS paths for PSC S201.

Use this ranking when the research starts with PSC S201 and you want the strongest industry-code pages attached to HOUSEKEEPING- CUSTODIAL JANITORIAL 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

18 visible recipients · Facilities Support Services

$3,242,497,372
2

NAICS 561612

5 visible recipients · Security Guards and Patrol Services

$875,766,598
3

NAICS 561720

17 visible recipients · Janitorial Services

$387,058,574
4

NAICS 488190

3 visible recipients · Other Support Activities for Air Transportation

$363,560,107
5

NAICS 621111

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

$251,639,799
6

NAICS 562910

4 visible recipients · Remediation Services

$153,731,856
7

NAICS 561990

1 visible recipients · All Other Support Services

$135,686,817
8

NAICS 236220

2 visible recipients · Commercial and Institutional Building Construction

$135,136,472
9

NAICS 561320

3 visible recipients · Temporary Help Services

$97,213,290
10

NAICS 722310

5 visible recipients · Food Service Contractors

$72,720,346
11

NAICS 541513

2 visible recipients · Computer Facilities Management Services

$53,806,174
12

NAICS 541611

3 visible recipients · Administrative Management and General Management Consulting Services

$51,909,532
13

NAICS 493110

3 visible recipients · General Warehousing and Storage

$44,782,855
14

NAICS 541614

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

$40,391,281
15

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$29,577,490
16

NAICS 611519

1 visible recipients · Other Technical and Trade Schools

$24,034,580
17

NAICS 485999

1 visible recipients · All Other Transit and Ground Passenger Transportation

$20,384,257
18

NAICS 561730

2 visible recipients · Landscaping Services

$19,847,386
19

NAICS 485410

1 visible recipients · School and Employee Bus Transportation

$18,798,597
20

NAICS 541620

4 visible recipients · Environmental Consulting Services

$17,914,601
21

NAICS 611699

1 visible recipients · All Other Miscellaneous Schools and Instruction

$14,453,979
22

NAICS 493190

1 visible recipients · Other Warehousing and Storage

$13,435,374
23

NAICS 541512

1 visible recipients · Computer Systems Design Services

$12,084,263
24

NAICS 238990

2 visible recipients · All Other Specialty Trade Contractors

$5,896,091
25

NAICS 238220

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

$5,445,309
26

NAICS 562111

2 visible recipients · Solid Waste Collection

$5,068,552
27

NAICS 488119

1 visible recipients · Other Airport Operations

$4,959,811
28

NAICS 562998

1 visible recipients · All Other Miscellaneous Waste Management Services

$4,373,166
29

NAICS 238320

1 visible recipients · Painting and Wall Covering Contractors

$2,606,317
30

NAICS 315999

1 visible recipients · Other Apparel Accessories and Other Apparel Manufacturing

$2,413,496
31

NAICS 541519

1 visible recipients · Other Computer Related Services

$1,932,925
32

NAICS 238190

1 visible recipients · Other Foundation, Structure, and Building Exterior Contractors

$399,041
33

NAICS 813311

1 visible recipients · Human Rights Organizations

$364,996
34

NAICS 484210

1 visible recipients · Used Household and Office Goods Moving

$344,056
35

NAICS 811412

1 visible recipients · Appliance Repair and Maintenance

$194,363
36

NAICS 811310

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

$157,668
37

NAICS 221310

1 visible recipients · Water Supply and Irrigation Systems

$157,271
38

NAICS 237110

1 visible recipients · Water and Sewer Line and Related Structures Construction

$154,829
39

NAICS 332321

1 visible recipients · Metal Window and Door Manufacturing

$27,455
40

NAICS 326220

1 visible recipients · Rubber and Plastics Hoses and Belting Manufacturing

$25,116
41

NAICS 238150

1 visible recipients · Glass and Glazing Contractors

$19,367
42

NAICS 111419

1 visible recipients · Other Food Crops Grown Under Cover

$0
43

NAICS 325998

1 visible recipients · All Other Miscellaneous Chemical Product and Preparation Manufacturing

$0

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