Agency + PSC NAICS rankings

Top NAICS paths for PSC Y299 under Department of Defense.

Use this ranking when the research starts with Department of Defense and PSC Y299, 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 Y299

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 236220

9 visible recipients · Commercial and Institutional Building Construction

$3,065,145,865
2

NAICS 237990

9 visible recipients · Other Heavy and Civil Engineering Construction

$2,770,325,329
3

NAICS 562910

4 visible recipients · Remediation Services

$1,839,462,780
4

NAICS 237310

3 visible recipients · Highway, Street, and Bridge Construction

$998,819,565
5

NAICS 236210

3 visible recipients · Industrial Building Construction

$164,699,693
6

NAICS 237120

2 visible recipients · Oil and Gas Pipeline and Related Structures Construction

$140,482,106
7

NAICS 541330

1 visible recipients · Engineering Services

$83,865,987
8

NAICS 561210

2 visible recipients · Facilities Support Services

$59,283,186
9

NAICS 541712

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

$36,394,459
10

NAICS 541620

1 visible recipients · Environmental Consulting Services

$24,808,110
11

NAICS 237110

4 visible recipients · Water and Sewer Line and Related Structures Construction

$15,000,594
12

NAICS 237130

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

$14,402,503
13

NAICS 621399

1 visible recipients · Offices of All Other Miscellaneous Health Practitioners

$10,999,707
14

NAICS 332312

1 visible recipients · Fabricated Structural Metal Manufacturing

$8,653,192
15

NAICS 621111

1 visible recipients · Offices of Physicians (except Mental Health Specialists)

$8,647,388
16

NAICS 324121

1 visible recipients · Asphalt Paving Mixture and Block Manufacturing

$4,951,288
17

NAICS 238910

1 visible recipients · Site Preparation Contractors

$1,938,555
18

NAICS 541990

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

$737,962
19

NAICS 238220

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

$510,700
20

NAICS 532412

1 visible recipients · Construction, Mining, and Forestry Machinery and Equipment Rental and Leasing

$395,989
21

NAICS 238990

1 visible recipients · All Other Specialty Trade Contractors

$282,364

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