Agency + PSC NAICS rankings

Top NAICS paths for PSC S216 under Department of Energy.

Use this ranking when the research starts with Department of Energy and PSC S216, 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 Energy + PSC S216

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 561612

3 visible recipients · Security Guards and Patrol Services

$4,750,114,894
2

NAICS 561210

11 visible recipients · Facilities Support Services

$3,162,912,755
3

NAICS 236220

2 visible recipients · Commercial and Institutional Building Construction

$282,596,559
4

NAICS 611519

2 visible recipients · Other Technical and Trade Schools

$194,087,792
5

NAICS 561990

2 visible recipients · All Other Support Services

$146,309,683
6

NAICS 541519

2 visible recipients · Other Computer Related Services

$125,716,070
7

NAICS 562910

1 visible recipients · Remediation Services

$123,958,076
8

NAICS 541611

3 visible recipients · Administrative Management and General Management Consulting Services

$70,233,939
9

NAICS 561720

3 visible recipients · Janitorial Services

$69,048,294
10

NAICS 922160

1 visible recipients · Fire Protection

$65,294,249
11

NAICS 541614

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

$62,397,541
12

NAICS 561320

1 visible recipients · Temporary Help Services

$55,195,111
13

NAICS 541330

2 visible recipients · Engineering Services

$53,737,204
14

NAICS 541513

2 visible recipients · Computer Facilities Management Services

$41,899,675
15

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$41,449,827
16

NAICS 488190

1 visible recipients · Other Support Activities for Air Transportation

$40,538,243
17

NAICS 622110

1 visible recipients · General Medical and Surgical Hospitals

$37,694,370
18

NAICS 541512

3 visible recipients · Computer Systems Design Services

$34,938,753
19

NAICS 236210

1 visible recipients · Industrial Building Construction

$34,810,491
20

NAICS 611430

1 visible recipients · Professional and Management Development Training

$32,419,040
21

NAICS 237990

1 visible recipients · Other Heavy and Civil Engineering Construction

$24,849,438
22

NAICS 485410

1 visible recipients · School and Employee Bus Transportation

$18,798,597
23

NAICS 541620

1 visible recipients · Environmental Consulting Services

$14,579,455
24

NAICS 493110

1 visible recipients · General Warehousing and Storage

$10,423,356
25

NAICS 722310

1 visible recipients · Food Service Contractors

$10,121,038
26

NAICS 512290

1 visible recipients · Other Sound Recording Industries

$10,076,920
27

NAICS 541511

1 visible recipients · Custom Computer Programming Services

$8,454,329
28

NAICS 238220

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

$770,348
29

NAICS 812930

1 visible recipients · Parking Lots and Garages

$523,789
30

NAICS 721199

1 visible recipients · All Other Traveler Accommodation

$1,444

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