Agency + PSC NAICS rankings

Top NAICS paths for PSC C219 under General Services Administration.

Use this ranking when the research starts with General Services Administration and PSC C219, 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 C219

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 541330

21 visible recipients · Engineering Services

$8,274,331,171
2

NAICS 562910

5 visible recipients · Remediation Services

$2,630,897,579
3

NAICS 541310

16 visible recipients · Architectural Services

$2,182,364,740
4

NAICS 236220

12 visible recipients · Commercial and Institutional Building Construction

$2,052,081,189
5

NAICS 237110

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

$682,719,530
6

NAICS 541611

5 visible recipients · Administrative Management and General Management Consulting Services

$509,424,661
7

NAICS 541712

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

$330,035,401
8

NAICS 561210

2 visible recipients · Facilities Support Services

$267,640,012
9

NAICS 237120

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

$259,464,441
10

NAICS 541715

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

$254,151,847
11

NAICS 541512

2 visible recipients · Computer Systems Design Services

$252,701,841
12

NAICS 237990

4 visible recipients · Other Heavy and Civil Engineering Construction

$235,508,986
13

NAICS 541620

5 visible recipients · Environmental Consulting Services

$233,310,949
14

NAICS 541360

1 visible recipients · Geophysical Surveying and Mapping Services

$210,725,103
15

NAICS 541370

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

$207,184,785
16

NAICS 541618

3 visible recipients · Other Management Consulting Services

$172,724,279
17

NAICS 541990

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

$166,579,242
18

NAICS 238990

1 visible recipients · All Other Specialty Trade Contractors

$64,607,043
19

NAICS 541519

3 visible recipients · Other Computer Related Services

$56,366,465
20

NAICS 541320

2 visible recipients · Landscape Architectural Services

$43,213,550
21

NAICS 332312

1 visible recipients · Fabricated Structural Metal Manufacturing

$19,014,214
22

NAICS 236210

1 visible recipients · Industrial Building Construction

$16,203,541
23

NAICS 237130

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

$7,331,739
24

NAICS 238210

1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$4,487,231
25

NAICS 541690

1 visible recipients · Other Scientific and Technical Consulting Services

$1,150,000
26

NAICS 541410

1 visible recipients · Interior Design Services

$186,380
27

NAICS 541120

1 visible recipients · Offices of Notaries

$152,692
28

NAICS 541350

1 visible recipients · Building Inspection Services

$2,500
29

NAICS 336611

1 visible recipients · Ship Building and Repairing

$2,500
30

NAICS 511199

1 visible recipients · All Other Publishers

$0

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