Agency + PSC NAICS rankings

Top NAICS paths for PSC R423 under Department of Defense.

Use this ranking when the research starts with Department of Defense and PSC R423, 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 R423

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 541990

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

$387,571,904
2

NAICS 541712

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

$364,024,477
3

NAICS 541330

6 visible recipients · Engineering Services

$296,088,566
4

NAICS 541690

4 visible recipients · Other Scientific and Technical Consulting Services

$288,775,267
5

NAICS 333244

1 visible recipients · Printing Machinery and Equipment Manufacturing

$190,117,907
6

NAICS 541513

2 visible recipients · Computer Facilities Management Services

$135,554,523
7

NAICS 541715

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

$110,154,695
8

NAICS 541611

2 visible recipients · Administrative Management and General Management Consulting Services

$58,476,998
9

NAICS 541512

1 visible recipients · Computer Systems Design Services

$50,593,145
10

NAICS 541519

3 visible recipients · Other Computer Related Services

$38,633,205
11

NAICS 561210

1 visible recipients · Facilities Support Services

$18,971,959
12

NAICS 561110

1 visible recipients · Office Administrative Services

$10,833,031
13

NAICS 611699

1 visible recipients · All Other Miscellaneous Schools and Instruction

$2,689,445
14

NAICS 323120

1 visible recipients · Support Activities for Printing

$2,025,634
15

NAICS 611430

1 visible recipients · Professional and Management Development Training

$1,078,546
16

NAICS 611710

1 visible recipients · Educational Support Services

$281,863

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