Agency + PSC NAICS rankings

Top NAICS paths for PSC C211 under Department of the Interior.

Use this ranking when the research starts with Department of the Interior and PSC C211, 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 C211

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

21 visible recipients · Engineering Services

$3,443,561,749
2

NAICS 562910

5 visible recipients · Remediation Services

$2,391,742,826
3

NAICS 541310

17 visible recipients · Architectural Services

$763,835,799
4

NAICS 541360

2 visible recipients · Geophysical Surveying and Mapping Services

$495,946,680
5

NAICS 541370

4 visible recipients · Surveying and Mapping (except Geophysical) Services

$427,796,186
6

NAICS 541620

11 visible recipients · Environmental Consulting Services

$287,013,460
7

NAICS 541690

4 visible recipients · Other Scientific and Technical Consulting Services

$188,965,839
8

NAICS 541611

2 visible recipients · Administrative Management and General Management Consulting Services

$58,868,141
9

NAICS 541519

3 visible recipients · Other Computer Related Services

$56,366,465
10

NAICS 541614

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

$55,456,928
11

NAICS 541320

1 visible recipients · Landscape Architectural Services

$40,218,809
12

NAICS 561210

1 visible recipients · Facilities Support Services

$37,540,681
13

NAICS 541715

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

$31,538,992
14

NAICS 236220

4 visible recipients · Commercial and Institutional Building Construction

$28,536,342
15

NAICS 541712

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

$20,806,880
16

NAICS 541922

1 visible recipients · Commercial Photography

$19,470,996
17

NAICS 541710

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

$10,372,888
18

NAICS 541380

1 visible recipients · Testing Laboratories and Services

$7,739,571
19

NAICS 712120

1 visible recipients · Historical Sites

$6,639,311
20

NAICS 541199

1 visible recipients · All Other Legal Services

$1,819,587
21

NAICS 424950

1 visible recipients · Paint, Varnish, and Supplies Merchant Wholesalers

$210,411
22

NAICS 325510

1 visible recipients · Paint and Coating Manufacturing

$176,340
23

NAICS 541990

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

$142,373
24

NAICS 237990

2 visible recipients · Other Heavy and Civil Engineering Construction

$63,160
25

NAICS 238210

1 visible recipients · Electrical Contractors and Other Wiring Installation Contractors

$57,700
26

NAICS 926150

1 visible recipients · Regulation, Licensing, and Inspection of Miscellaneous Commercial Sectors

$21,780
27

NAICS 519190

1 visible recipients · All Other Information Services

$12,000
28

NAICS 221310

1 visible recipients · Water Supply and Irrigation Systems

$6,340
29

NAICS 561990

1 visible recipients · All Other Support Services

$0

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