Agency + PSC NAICS rankings

Top NAICS paths for PSC D399 under Department of Agriculture.

Use this ranking when the research starts with Department of Agriculture and PSC D399, 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 Agriculture + PSC D399

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 541512

32 visible recipients · Computer Systems Design Services

$8,293,673,841
2

NAICS 541519

31 visible recipients · Other Computer Related Services

$2,235,271,040
3

NAICS 541511

23 visible recipients · Custom Computer Programming Services

$1,891,460,350
4

NAICS 541330

10 visible recipients · Engineering Services

$674,499,307
5

NAICS 541990

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

$662,557,728
6

NAICS 541611

13 visible recipients · Administrative Management and General Management Consulting Services

$500,841,746
7

NAICS 518210

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

$266,854,769
8

NAICS 561210

2 visible recipients · Facilities Support Services

$232,616,084
9

NAICS 511210

3 visible recipients · Software Publishers

$161,332,830
10

NAICS 541513

4 visible recipients · Computer Facilities Management Services

$136,400,321
11

NAICS 541715

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

$89,900,645
12

NAICS 524298

1 visible recipients · All Other Insurance Related Activities

$68,756,909
13

NAICS 517911

3 visible recipients · Telecommunications Resellers

$55,173,866
14

NAICS 541380

1 visible recipients · Testing Laboratories and Services

$54,407,763
15

NAICS 423430

3 visible recipients · Computer and Computer Peripheral Equipment and Software Merchant Wholesalers

$46,763,040
16

NAICS 541690

2 visible recipients · Other Scientific and Technical Consulting Services

$42,622,350
17

NAICS 238220

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

$38,611,889
18

NAICS 611430

1 visible recipients · Professional and Management Development Training

$34,798,615
19

NAICS 811212

1 visible recipients · Computer and Office Machine Repair and Maintenance

$25,401,723
20

NAICS 541712

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

$21,318,310
21

NAICS 561599

1 visible recipients · All Other Travel Arrangement and Reservation Services

$20,596,097
22

NAICS 561499

3 visible recipients · All Other Business Support Services

$19,050,567
23

NAICS 541711

1 visible recipients · Research and Development in Biotechnology

$17,502,932
24

NAICS 512290

1 visible recipients · Other Sound Recording Industries

$10,076,920
25

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$8,830,674
26

NAICS 541219

1 visible recipients · Other Accounting Services

$7,952,882
27

NAICS 561320

2 visible recipients · Temporary Help Services

$7,454,624
28

NAICS 517919

2 visible recipients · All Other Telecommunications

$5,798,303
29

NAICS 492110

1 visible recipients · Couriers and Express Delivery Services

$5,463,284
30

NAICS 541614

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

$3,695,049
31

NAICS 541430

1 visible recipients · Graphic Design Services

$2,965,048
32

NAICS 443120

2 visible recipients · Computer and Software Stores

$2,601,006
33

NAICS 541612

1 visible recipients · Human Resources Consulting Services

$2,184,438
34

NAICS 519190

1 visible recipients · All Other Information Services

$1,792,645
35

NAICS 519130

1 visible recipients · Internet Publishing and Broadcasting and Web Search Portals

$1,702,803
36

NAICS 517110

2 visible recipients · Wired Telecommunications Carriers

$1,559,950
37

NAICS 517311

1 visible recipients · Wired Telecommunications Carriers

$56,839
38

NAICS 922130

1 visible recipients · Legal Counsel and Prosecution

$39,927
39

NAICS 238210

1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$23,710
40

NAICS 334112

1 visible recipients · Computer Storage Device Manufacturing

$7,128
41

NAICS 811213

1 visible recipients · Communication Equipment Repair and Maintenance

$7,000
42

NAICS 336611

2 visible recipients · Ship Building and Repairing

$5,000

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