Agency + PSC NAICS rankings

Top NAICS paths for PSC R799 under Department of the Interior.

Use this ranking when the research starts with Department of the Interior and PSC R799, 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 the Interior + PSC R799

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 541611

13 visible recipients · Administrative Management and General Management Consulting Services

$6,889,634,454
2

NAICS 488190

1 visible recipients · Other Support Activities for Air Transportation

$3,220,716,360
3

NAICS 541330

8 visible recipients · Engineering Services

$3,140,736,126
4

NAICS 541512

8 visible recipients · Computer Systems Design Services

$2,106,449,784
5

NAICS 336411

1 visible recipients · Aircraft Manufacturing

$1,504,582,348
6

NAICS 517110

2 visible recipients · Wired Telecommunications Carriers

$1,241,126,088
7

NAICS 541519

7 visible recipients · Other Computer Related Services

$1,129,053,193
8

NAICS 541511

8 visible recipients · Custom Computer Programming Services

$834,872,559
9

NAICS 541620

3 visible recipients · Environmental Consulting Services

$776,061,271
10

NAICS 541990

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

$639,068,019
11

NAICS 561612

3 visible recipients · Security Guards and Patrol Services

$606,141,912
12

NAICS 541720

2 visible recipients · Research and Development in the Social Sciences and Humanities

$588,091,917
13

NAICS 561210

3 visible recipients · Facilities Support Services

$526,337,770
14

NAICS 236220

1 visible recipients · Commercial and Institutional Building Construction

$506,373,416
15

NAICS 541712

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

$451,945,895
16

NAICS 561110

2 visible recipients · Office Administrative Services

$291,139,379
17

NAICS 518210

3 visible recipients · Computing Infrastructure Providers, Data Processing, Web Hosting, and Related Services

$194,543,303
18

NAICS 541618

1 visible recipients · Other Management Consulting Services

$84,402,060
19

NAICS 541612

1 visible recipients · Human Resources Consulting Services

$81,167,340
20

NAICS 541710

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

$80,490,241
21

NAICS 541513

2 visible recipients · Computer Facilities Management Services

$79,925,326
22

NAICS 561499

3 visible recipients · All Other Business Support Services

$54,971,448
23

NAICS 541219

1 visible recipients · Other Accounting Services

$51,301,681
24

NAICS 621999

1 visible recipients · All Other Miscellaneous Ambulatory Health Care Services

$40,281,433
25

NAICS 236210

1 visible recipients · Industrial Building Construction

$27,666,648
26

NAICS 541690

2 visible recipients · Other Scientific and Technical Consulting Services

$26,466,256
27

NAICS 611692

1 visible recipients · Automobile Driving Schools

$25,181,872
28

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$22,637,972
29

NAICS 813920

1 visible recipients · Professional Organizations

$14,495,236
30

NAICS 511130

1 visible recipients · Book Publishers

$12,634,804
31

NAICS 561320

1 visible recipients · Temporary Help Services

$12,354,466
32

NAICS 624190

1 visible recipients · Other Individual and Family Services

$11,330,578
33

NAICS 561330

1 visible recipients · Professional Employer Organizations

$6,330,500
34

NAICS 541614

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

$3,260,707
35

NAICS 611420

1 visible recipients · Computer Training

$3,097,604
36

NAICS 493110

1 visible recipients · General Warehousing and Storage

$3,032,695
37

NAICS 813311

1 visible recipients · Human Rights Organizations

$473,400
38

NAICS 541199

1 visible recipients · All Other Legal Services

$341,803
39

NAICS 611430

1 visible recipients · Professional and Management Development Training

$181,555
40

NAICS 921150

2 visible recipients · American Indian and Alaska Native Tribal Governments

$164,854
41

NAICS 562111

1 visible recipients · Solid Waste Collection

$75,600
42

NAICS 237130

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

$73,610
43

NAICS 221310

1 visible recipients · Water Supply and Irrigation Systems

$38,591

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