Agency + PSC NAICS rankings

Top NAICS paths for PSC S216 under Department of Homeland Security.

Use this ranking when the research starts with Department of Homeland Security and PSC S216, 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 Homeland Security + PSC S216

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 561210

21 visible recipients · Facilities Support Services

$66,199,485,559
2

NAICS 488190

1 visible recipients · Other Support Activities for Air Transportation

$8,097,082,835
3

NAICS 561612

6 visible recipients · Security Guards and Patrol Services

$5,664,340,003
4

NAICS 811213

1 visible recipients · Communication Equipment Repair and Maintenance

$3,574,651,684
5

NAICS 236220

8 visible recipients · Commercial and Institutional Building Construction

$3,184,458,374
6

NAICS 336411

1 visible recipients · Aircraft Manufacturing

$2,977,033,519
7

NAICS 541330

6 visible recipients · Engineering Services

$1,736,759,660
8

NAICS 811310

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

$892,468,549
9

NAICS 561720

4 visible recipients · Janitorial Services

$797,778,592
10

NAICS 811118

1 visible recipients · Other Automotive Mechanical and Electrical Repair and Maintenance

$720,182,552
11

NAICS 541614

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

$576,760,702
12

NAICS 541513

3 visible recipients · Computer Facilities Management Services

$535,551,521
13

NAICS 541611

2 visible recipients · Administrative Management and General Management Consulting Services

$513,800,696
14

NAICS 237990

2 visible recipients · Other Heavy and Civil Engineering Construction

$398,962,241
15

NAICS 561499

1 visible recipients · All Other Business Support Services

$381,246,156
16

NAICS 611519

2 visible recipients · Other Technical and Trade Schools

$341,791,691
17

NAICS 237130

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

$242,473,465
18

NAICS 493190

2 visible recipients · Other Warehousing and Storage

$242,468,791
19

NAICS 491110

1 visible recipients · Postal Service

$206,642,761
20

NAICS 561990

3 visible recipients · All Other Support Services

$163,799,787
21

NAICS 236210

1 visible recipients · Industrial Building Construction

$162,280,307
22

NAICS 722310

2 visible recipients · Food Service Contractors

$147,783,083
23

NAICS 484220

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

$88,743,454
24

NAICS 541512

2 visible recipients · Computer Systems Design Services

$77,622,477
25

NAICS 238220

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

$67,546,502
26

NAICS 561621

2 visible recipients · Security Systems Services (except Locksmiths)

$67,464,430
27

NAICS 922160

1 visible recipients · Fire Protection

$65,294,249
28

NAICS 334517

1 visible recipients · Irradiation Apparatus Manufacturing

$48,579,528
29

NAICS 541519

1 visible recipients · Other Computer Related Services

$40,694,532
30

NAICS 238990

1 visible recipients · All Other Specialty Trade Contractors

$39,365,653
31

NAICS 517919

1 visible recipients · All Other Telecommunications

$24,855,169
32

NAICS 519120

1 visible recipients · Libraries and Archives

$22,879,107
33

NAICS 493110

1 visible recipients · General Warehousing and Storage

$15,927,010
34

NAICS 485113

1 visible recipients · Bus and Other Motor Vehicle Transit Systems

$15,440,969
35

NAICS 238210

1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$14,088,078
36

NAICS 531390

1 visible recipients · Other Activities Related to Real Estate

$9,922,960
37

NAICS 541990

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

$8,392,024
38

NAICS 562910

1 visible recipients · Remediation Services

$4,703,566
39

NAICS 238910

1 visible recipients · Site Preparation Contractors

$2,378,541
40

NAICS 484210

1 visible recipients · Used Household and Office Goods Moving

$2,206,046
41

NAICS 541511

1 visible recipients · Custom Computer Programming Services

$874,405
42

NAICS 561730

1 visible recipients · Landscaping Services

$520,574
43

NAICS 813311

1 visible recipients · Human Rights Organizations

$399,368
44

NAICS 238190

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

$399,041
45

NAICS 532120

1 visible recipients · Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing

$263,572
46

NAICS 423620

1 visible recipients · Household Appliances, Electric Housewares, and Consumer Electronics Merchant Wholesalers

$150,296
47

NAICS 238390

1 visible recipients · Other Building Finishing Contractors

$33,474
48

NAICS 332321

1 visible recipients · Metal Window and Door Manufacturing

$27,455
49

NAICS 326220

1 visible recipients · Rubber and Plastics Hoses and Belting Manufacturing

$25,116

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