Agency + PSC NAICS rankings

Top NAICS paths for PSC C219 under Department of Defense.

Use this ranking when the research starts with Department of Defense 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 Department of Defense + 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

66 visible recipients · Engineering Services

$15,113,206,408
2

NAICS 562910

16 visible recipients · Remediation Services

$5,644,535,889
3

NAICS 541310

38 visible recipients · Architectural Services

$2,825,551,298
4

NAICS 236220

16 visible recipients · Commercial and Institutional Building Construction

$2,265,482,919
5

NAICS 237990

9 visible recipients · Other Heavy and Civil Engineering Construction

$2,249,136,140
6

NAICS 541620

21 visible recipients · Environmental Consulting Services

$1,616,985,104
7

NAICS 541611

8 visible recipients · Administrative Management and General Management Consulting Services

$716,680,894
8

NAICS 237110

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

$693,853,265
9

NAICS 541990

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

$619,003,080
10

NAICS 541370

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

$507,824,689
11

NAICS 541360

3 visible recipients · Geophysical Surveying and Mapping Services

$496,118,974
12

NAICS 541712

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

$445,888,466
13

NAICS 561210

6 visible recipients · Facilities Support Services

$370,316,282
14

NAICS 237120

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

$360,887,971
15

NAICS 541512

3 visible recipients · Computer Systems Design Services

$278,639,613
16

NAICS 541715

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

$273,539,804
17

NAICS 541690

5 visible recipients · Other Scientific and Technical Consulting Services

$191,687,362
18

NAICS 541618

3 visible recipients · Other Management Consulting Services

$172,724,279
19

NAICS 238290

1 visible recipients · Other Building Equipment Contractors

$99,375,171
20

NAICS 236210

2 visible recipients · Industrial Building Construction

$76,812,823
21

NAICS 541519

4 visible recipients · Other Computer Related Services

$66,085,868
22

NAICS 238990

1 visible recipients · All Other Specialty Trade Contractors

$64,607,043
23

NAICS 237310

2 visible recipients · Highway, Street, and Bridge Construction

$56,735,527
24

NAICS 541614

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

$55,456,928
25

NAICS 238210

3 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$54,785,458
26

NAICS 928110

1 visible recipients · National Security

$44,243,885
27

NAICS 541320

2 visible recipients · Landscape Architectural Services

$43,213,550
28

NAICS 519210

1 visible recipients · Libraries and Archives

$28,305,858
29

NAICS 541922

1 visible recipients · Commercial Photography

$19,470,996
30

NAICS 332312

1 visible recipients · Fabricated Structural Metal Manufacturing

$19,014,214
31

NAICS 541710

1 visible recipients · Research and Development in the Physical, Engineering, and Life Sciences

$10,372,888
32

NAICS 541380

1 visible recipients · Testing Laboratories and Services

$7,739,571
33

NAICS 237130

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

$7,331,739
34

NAICS 712120

1 visible recipients · Historical Sites

$6,639,311
35

NAICS 541199

2 visible recipients · All Other Legal Services

$2,924,170
36

NAICS 541490

1 visible recipients · Other Specialized Design Services

$2,164,106
37

NAICS 611430

1 visible recipients · Professional and Management Development Training

$446,220
38

NAICS 334514

1 visible recipients · Totalizing Fluid Meter and Counting Device Manufacturing

$325,082
39

NAICS 541410

1 visible recipients · Interior Design Services

$325,000
40

NAICS 424950

1 visible recipients · Paint, Varnish, and Supplies Merchant Wholesalers

$210,411
41

NAICS 325510

1 visible recipients · Paint and Coating Manufacturing

$176,340
42

NAICS 541120

1 visible recipients · Offices of Notaries

$152,692
43

NAICS 811219

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

$90,219
44

NAICS 334511

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

$59,608
45

NAICS 926150

1 visible recipients · Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors

$21,780
46

NAICS 238910

1 visible recipients · Site Preparation Contractors

$17,400
47

NAICS 519190

1 visible recipients · All Other Information Services

$12,000
48

NAICS 221310

1 visible recipients · Water Supply and Irrigation Systems

$6,340
49

NAICS 541921

1 visible recipients · Photography Studios, Portrait

$2,900
50

NAICS 541350

1 visible recipients · Building Inspection Services

$2,500

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