Agency + PSC NAICS rankings

Top NAICS paths for PSC Y199 under General Services Administration.

Use this ranking when the research starts with General Services Administration and PSC Y199, and you want the strongest industry-code pages inside that exact buyer + service slice.

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Agency + service NAICS rankings

Top NAICS paths inside General Services Administration + PSC Y199

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

1

NAICS 236220

17 visible recipients · Commercial and Institutional Building Construction

$33,479,391,771
2

NAICS 541712

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

$3,575,774,698
3

NAICS 236210

8 visible recipients · Industrial Building Construction

$3,449,734,612
4

NAICS 541330

2 visible recipients · Engineering Services

$2,718,137,258
5

NAICS 541715

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

$2,168,309,412
6

NAICS 562910

2 visible recipients · Remediation Services

$1,059,567,248
7

NAICS 541512

1 visible recipients · Computer Systems Design Services

$973,635,976
8

NAICS 237120

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

$561,145,179
9

NAICS 237990

4 visible recipients · Other Heavy and Civil Engineering Construction

$496,910,721
10

NAICS 238120

1 visible recipients · Structural Steel and Precast Concrete Contractors

$267,672,912
11

NAICS 237310

4 visible recipients · Highway, Street, and Bridge Construction

$258,826,423
12

NAICS 561110

1 visible recipients · Office Administrative Services

$254,499,325
13

NAICS 238910

2 visible recipients · Site Preparation Contractors

$173,394,327
14

NAICS 541620

2 visible recipients · Environmental Consulting Services

$165,926,652
15

NAICS 541611

3 visible recipients · Administrative Management and General Management Consulting Services

$105,921,188
16

NAICS 237130

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

$99,429,582
17

NAICS 541310

2 visible recipients · Architectural Services

$88,535,577
18

NAICS 541513

1 visible recipients · Computer Facilities Management Services

$72,314,241
19

NAICS 221310

1 visible recipients · Water Supply and Irrigation Systems

$65,754,635
20

NAICS 561612

2 visible recipients · Security Guards and Patrol Services

$59,248,815
21

NAICS 561210

1 visible recipients · Facilities Support Services

$58,897,613
22

NAICS 238220

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

$58,509,698
23

NAICS 236116

1 visible recipients · New Multifamily Housing Construction (except For-Sale Builders)

$32,980,899
24

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$26,014,603
25

NAICS 236115

2 visible recipients · New Single-Family Housing Construction (except For-Sale Builders)

$10,365,490
26

NAICS 519190

1 visible recipients · All Other Information Services

$1,385,316
27

NAICS 541618

1 visible recipients · Other Management Consulting Services

$76,801
28

NAICS 237110

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

$47,695
29

NAICS 238330

1 visible recipients · Flooring Contractors

$31,635
30

NAICS 561320

1 visible recipients · Temporary Help Services

$20,273
31

NAICS 238990

1 visible recipients · All Other Specialty Trade Contractors

-$20,915

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