Agency + PSC NAICS rankings

Top NAICS paths for PSC R699 under Department of Transportation.

Use this ranking when the research starts with Department of Transportation and PSC R699, 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 Transportation + PSC R699

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

6 visible recipients · Engineering Services

$2,163,183,580
2

NAICS 541712

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

$1,361,286,368
3

NAICS 541611

14 visible recipients · Administrative Management and General Management Consulting Services

$636,987,492
4

NAICS 541612

3 visible recipients · Human Resources Consulting Services

$384,738,932
5

NAICS 541715

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

$203,534,711
6

NAICS 541512

4 visible recipients · Computer Systems Design Services

$192,287,660
7

NAICS 541511

4 visible recipients · Custom Computer Programming Services

$187,492,118
8

NAICS 611519

1 visible recipients · Other Technical and Trade Schools

$169,226,881
9

NAICS 236220

1 visible recipients · Commercial and Institutional Building Construction

$116,600,851
10

NAICS 541990

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

$88,747,419
11

NAICS 561110

4 visible recipients · Office Administrative Services

$78,535,814
12

NAICS 624110

1 visible recipients · Child and Youth Services

$44,770,395
13

NAICS 541519

2 visible recipients · Other Computer Related Services

$33,332,765
14

NAICS 519210

1 visible recipients · Libraries and Archives

$28,305,858
15

NAICS 493190

1 visible recipients · Other Warehousing and Storage

$24,034,594
16

NAICS 561210

4 visible recipients · Facilities Support Services

$23,876,637
17

NAICS 561320

3 visible recipients · Temporary Help Services

$23,721,842
18

NAICS 237990

1 visible recipients · Other Heavy and Civil Engineering Construction

$20,818,765
19

NAICS 611710

1 visible recipients · Educational Support Services

$18,590,006
20

NAICS 624190

1 visible recipients · Other Individual and Family Services

$11,330,578
21

NAICS 237110

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

$11,133,735
22

NAICS 541513

1 visible recipients · Computer Facilities Management Services

$8,177,691
23

NAICS 336611

1 visible recipients · Ship Building and Repairing

$7,527,691
24

NAICS 541614

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

$6,951,266
25

NAICS 561330

1 visible recipients · Professional Employer Organizations

$6,330,500
26

NAICS 811310

1 visible recipients · Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Maintenance

$5,277,157
27

NAICS 561612

1 visible recipients · Security Guards and Patrol Services

$137,065
28

NAICS 541350

1 visible recipients · Building Inspection Services

$2,500
29

NAICS 423710

1 visible recipients · Hardware Merchant Wholesalers

$751
30

NAICS 333911

1 visible recipients · Pump and Pumping Equipment Manufacturing

$0

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