Agency + PSC NAICS rankings

Top NAICS paths for PSC AD26 under Department of Defense.

Use this ranking when the research starts with Department of Defense and PSC AD26, 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 AD26

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

2 visible recipients · Computer Systems Design Services

$4,495,232,214
2

NAICS 334290

1 visible recipients · Other Communications Equipment Manufacturing

$3,627,470,589
3

NAICS 541330

4 visible recipients · Engineering Services

$2,324,486,390
4

NAICS 488190

1 visible recipients · Other Support Activities for Air Transportation

$1,560,959,296
5

NAICS 517919

1 visible recipients · All Other Telecommunications

$1,006,006,185
6

NAICS 541611

2 visible recipients · Administrative Management and General Management Consulting Services

$599,876,253
7

NAICS 541990

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

$583,103,698
8

NAICS 561210

2 visible recipients · Facilities Support Services

$214,012,058
9

NAICS 541519

2 visible recipients · Other Computer Related Services

$66,344,997
10

NAICS 541219

1 visible recipients · Other Accounting Services

$51,301,681
11

NAICS 334119

1 visible recipients · Other Computer Peripheral Equipment Manufacturing

$51,025,817
12

NAICS 561499

2 visible recipients · All Other Business Support Services

$45,877,030
13

NAICS 541511

2 visible recipients · Custom Computer Programming Services

$40,184,662
14

NAICS 561612

1 visible recipients · Security Guards and Patrol Services

$36,215,374
15

NAICS 611430

1 visible recipients · Professional and Management Development Training

$34,798,615
16

NAICS 236220

1 visible recipients · Commercial and Institutional Building Construction

$28,343,598
17

NAICS 518210

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

$20,563,919
18

NAICS 813920

1 visible recipients · Professional Organizations

$12,932,356
19

NAICS 561320

1 visible recipients · Temporary Help Services

$5,749,895
20

NAICS 493190

1 visible recipients · Other Warehousing and Storage

$4,632,166
21

NAICS 611699

1 visible recipients · All Other Miscellaneous Schools and Instruction

$2,093,031
22

NAICS 423430

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

$265,824
23

NAICS 532120

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

$263,572
24

NAICS 334417

1 visible recipients · Electronic Connector Manufacturing

$120,803
25

NAICS 541380

1 visible recipients · Testing Laboratories and Services

$0
26

NAICS 541710

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

-$10

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