Agency + PSC NAICS rankings

Top NAICS paths for PSC R604 under Department of Justice.

Use this ranking when the research starts with Department of Justice and PSC R604, 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 Justice + PSC R604

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 493120

2 visible recipients · Refrigerated Warehousing and Storage

$1,705,715,332
2

NAICS 541512

2 visible recipients · Computer Systems Design Services

$818,963,110
3

NAICS 541330

2 visible recipients · Engineering Services

$693,128,234
4

NAICS 325412

2 visible recipients · Pharmaceutical Preparation Manufacturing

$581,493,557
5

NAICS 541990

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

$535,381,114
6

NAICS 561210

1 visible recipients · Facilities Support Services

$393,897,290
7

NAICS 561499

1 visible recipients · All Other Business Support Services

$381,246,156
8

NAICS 491110

1 visible recipients · Postal Service

$206,642,761
9

NAICS 722310

1 visible recipients · Food Service Contractors

$146,219,989
10

NAICS 561720

1 visible recipients · Janitorial Services

$103,213,603
11

NAICS 334210

1 visible recipients · Telephone Apparatus Manufacturing

$72,834,429
12

NAICS 561621

1 visible recipients · Security Systems Services (except Locksmiths)

$57,176,178
13

NAICS 424210

2 visible recipients · Drugs and Druggists' Sundries Merchant Wholesalers

$519,586
14

NAICS 541513

1 visible recipients · Computer Facilities Management Services

$412,915
15

NAICS 541611

1 visible recipients · Administrative Management and General Management Consulting Services

$394,940
16

NAICS 561990

1 visible recipients · All Other Support Services

$265,517
17

NAICS 339113

1 visible recipients · Surgical Appliance and Supplies Manufacturing

$81,745
18

NAICS 423450

2 visible recipients · Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

$79,293
19

NAICS 339112

1 visible recipients · Surgical and Medical Instrument Manufacturing

$5,999

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