Agency + PSC NAICS rankings

Top NAICS paths for PSC Z299 under Department of the Interior.

Use this ranking when the research starts with Department of the Interior and PSC Z299, 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 the Interior + PSC Z299

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 237310

3 visible recipients · Highway, Street, and Bridge Construction

$946,947,586
2

NAICS 237990

3 visible recipients · Other Heavy and Civil Engineering Construction

$850,911,060
3

NAICS 236220

5 visible recipients · Commercial and Institutional Building Construction

$750,376,863
4

NAICS 561210

2 visible recipients · Facilities Support Services

$291,284,875
5

NAICS 541330

1 visible recipients · Engineering Services

$130,130,224
6

NAICS 562910

1 visible recipients · Remediation Services

$76,152,245
7

NAICS 561990

1 visible recipients · All Other Support Services

$63,884,382
8

NAICS 237120

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

$39,058,576
9

NAICS 238990

1 visible recipients · All Other Specialty Trade Contractors

$8,959,906
10

NAICS 237130

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

$6,950,100
11

NAICS 324121

1 visible recipients · Asphalt Paving Mixture and Block Manufacturing

$4,951,288
12

NAICS 321991

1 visible recipients · Manufactured Home (Mobile Home) Manufacturing

$4,802,172
13

NAICS 237110

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

$3,705,813
14

NAICS 236118

1 visible recipients · Residential Remodelers

$2,862,815
15

NAICS 238910

1 visible recipients · Site Preparation Contractors

$2,312,065
16

NAICS 238210

1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$1,330,269
17

NAICS 561110

1 visible recipients · Office Administrative Services

$1,265,380
18

NAICS 541990

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

$737,962
19

NAICS 334514

1 visible recipients · Totalizing Fluid Meter and Counting Device Manufacturing

$623,379
20

NAICS 813311

1 visible recipients · Human Rights Organizations

$444,800
21

NAICS 541620

1 visible recipients · Environmental Consulting Services

$423,989
22

NAICS 221122

1 visible recipients · Electric Power Distribution

$369,471
23

NAICS 541690

1 visible recipients · Other Scientific and Technical Consulting Services

$172,322
24

NAICS 336212

1 visible recipients · Truck Trailer Manufacturing

$145,028
25

NAICS 611420

1 visible recipients · Computer Training

$121,218
26

NAICS 622110

1 visible recipients · General Medical and Surgical Hospitals

$100,000
27

NAICS 921150

1 visible recipients · American Indian and Alaska Native Tribal Governments

$86,496
28

NAICS 562111

1 visible recipients · Solid Waste Collection

$54,243

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