Agency + PSC NAICS rankings

Top NAICS paths for PSC R425 under Department of Justice.

Use this ranking when the research starts with Department of Justice and PSC R425, 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 Justice + PSC R425

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

41 visible recipients · Engineering Services

$52,042,476,046
2

NAICS 541712

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

$13,980,947,675
3

NAICS 488190

2 visible recipients · Other Support Activities for Air Transportation

$13,729,999,235
4

NAICS 541512

24 visible recipients · Computer Systems Design Services

$12,843,258,454
5

NAICS 336413

4 visible recipients · Other Aircraft Parts and Auxiliary Equipment Manufacturing

$7,497,853,623
6

NAICS 541715

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

$7,092,812,220
7

NAICS 334511

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

$6,774,016,516
8

NAICS 541519

25 visible recipients · Other Computer Related Services

$4,833,861,200
9

NAICS 334111

1 visible recipients · Electronic Computer Manufacturing

$4,357,494,513
10

NAICS 541511

19 visible recipients · Custom Computer Programming Services

$4,292,608,062
11

NAICS 561210

10 visible recipients · Facilities Support Services

$3,824,347,598
12

NAICS 334210

2 visible recipients · Telephone Apparatus Manufacturing

$3,548,385,528
13

NAICS 336411

3 visible recipients · Aircraft Manufacturing

$3,303,674,886
14

NAICS 334419

1 visible recipients · Other Electronic Component Manufacturing

$2,967,024,390
15

NAICS 541611

21 visible recipients · Administrative Management and General Management Consulting Services

$2,870,351,440
16

NAICS 334290

1 visible recipients · Other Communications Equipment Manufacturing

$2,382,197,787
17

NAICS 335999

2 visible recipients · All Other Miscellaneous Electrical Equipment and Component Manufacturing

$2,287,079,346
18

NAICS 517110

6 visible recipients · Wired Telecommunications Carriers

$2,249,806,359
19

NAICS 336611

1 visible recipients · Ship Building and Repairing

$1,985,874,744
20

NAICS 541990

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

$1,543,416,230
21

NAICS 541199

3 visible recipients · All Other Legal Services

$1,463,705,775
22

NAICS 541513

10 visible recipients · Computer Facilities Management Services

$1,214,713,844
23

NAICS 518210

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

$918,961,513
24

NAICS 488999

1 visible recipients · All Other Support Activities for Transportation

$722,202,503
25

NAICS 517410

2 visible recipients · Satellite Telecommunications

$500,779,666
26

NAICS 541219

1 visible recipients · Other Accounting Services

$487,316,153
27

NAICS 339999

2 visible recipients · All Other Miscellaneous Manufacturing

$345,526,927
28

NAICS 561611

1 visible recipients · Investigation and Personal Background Check Services

$280,674,683
29

NAICS 541690

7 visible recipients · Other Scientific and Technical Consulting Services

$252,857,609
30

NAICS 811111

1 visible recipients · General Automotive Repair

$236,791,400
31

NAICS 561110

3 visible recipients · Office Administrative Services

$208,591,829
32

NAICS 541620

4 visible recipients · Environmental Consulting Services

$169,419,996
33

NAICS 541613

2 visible recipients · Marketing Consulting Services

$131,685,899
34

NAICS 541614

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

$131,087,092
35

NAICS 561612

1 visible recipients · Security Guards and Patrol Services

$131,078,207
36

NAICS 493110

1 visible recipients · General Warehousing and Storage

$98,260,671
37

NAICS 236220

2 visible recipients · Commercial and Institutional Building Construction

$88,308,178
38

NAICS 541710

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

$78,923,675
39

NAICS 811219

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

$75,752,306
40

NAICS 519120

1 visible recipients · Libraries and Archives

$61,342,241
41

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$57,176,178
42

NAICS 511199

1 visible recipients · All Other Publishers

$50,582,911
43

NAICS 519130

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

$49,182,334
44

NAICS 541618

3 visible recipients · Other Management Consulting Services

$45,778,405
45

NAICS 561499

1 visible recipients · All Other Business Support Services

$43,409,542
46

NAICS 541380

1 visible recipients · Testing Laboratories and Services

$30,112,183
47

NAICS 221122

1 visible recipients · Electric Power Distribution

$16,811,934
48

NAICS 334220

1 visible recipients · Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

$16,760,323
49

NAICS 511210

1 visible recipients · Software Publishers

$12,623,774
50

NAICS 517311

1 visible recipients · Wired Telecommunications Carriers

$5,933,894

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