Agency + NAICS PSC rankings

Top PSC paths for NAICS 511210 under Department of Homeland Security.

Use this ranking when the research starts with Department of Homeland Security and NAICS 511210, and you want the strongest service-code pages inside that exact buyer + industry slice.

Best next ranking moves

Move faster from Department of Homeland Security + NAICS 511210

Use the strongest next click when this buyer + industry slice is already the right lane and you want to get to the best detail page faster.

Agency + industry PSC rankings

Top PSC paths inside Department of Homeland Security + NAICS 511210

Use these rankings when the buyer-specific NAICS page is still too broad and you want the most relevant PSC pivots inside the same slice.

1

PSC S206

1 visible recipients · HOUSEKEEPING- GUARD

$6,501,090,218
2

PSC 7030

8 visible recipients · INFORMATION TECHNOLOGY SOFTWARE

$2,203,468,194
3

PSC 7A21

6 visible recipients · IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE)

$1,456,382,534
4

PSC DA10

5 visible recipients · IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE

$1,315,291,442
5

PSC D399

8 visible recipients · IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS

$976,141,549
6

PSC 7035

4 visible recipients · INFORMATION TECHNOLOGY SUPPORT EQUIPMENT

$962,772,327
7

PSC DA01

5 visible recipients · IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)

$898,607,150
8

PSC 7E20

2 visible recipients · IT and Telecom - End User: Help Desk;Tier 1-2,Workspace,Print,Output,Productivity Tools (HW/Perp SW)

$520,809,621
9

PSC R430

1 visible recipients · SUPPORT- PROFESSIONAL: PHYSICAL SECURITY AND BADGING

$489,426,241
10

PSC D302

2 visible recipients · IT AND TELECOM- SYSTEMS DEVELOPMENT

$410,304,568
11

PSC AC35

1 visible recipients · NATIONAL DEFENSE R&D SVCS; DEFENSE-RELATED ACTIVITIES; R&D FACILITIES & MAJ EQUIP

$376,237,067
12

PSC 7F20

1 visible recipients · IT AND TELECOM - IT MANAGEMENT TOOLS/PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)

$316,169,017
13

PSC D316

2 visible recipients · IT AND TELECOM- TELECOMMUNICATIONS NETWORK MANAGEMENT

$309,869,764
14

PSC D306

2 visible recipients · IT AND TELECOM- SYSTEMS ANALYSIS

$246,343,243
15

PSC R408

4 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT

$244,421,240
16

PSC DF10

1 visible recipients · IT AND TELECOM - IT MANAGEMENT AS A SERVICE

$209,799,891
17

PSC R499

2 visible recipients · SUPPORT- PROFESSIONAL: OTHER

$207,382,248
18

PSC J015

1 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT AND AIRFRAME STRUCTURAL COMPONENTS

$194,671,288
19

PSC 5810

1 visible recipients · COMMUNICATIONS SECURITY EQUIPMENT AND COMPONENTS

$188,303,835
20

PSC 7050

1 visible recipients · INFORMATION TECHNOLOGY COMPONENTS

$183,001,429
21

PSC D319

3 visible recipients · IT AND TELECOM- ANNUAL SOFTWARE MAINTENANCE SERVICE PLANS

$178,887,663
22

PSC 5895

1 visible recipients · MISCELLANEOUS COMMUNICATION EQUIPMENT

$165,342,587
23

PSC R425

2 visible recipients · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL

$161,779,402
24

PSC DH10

1 visible recipients · IT AND TELECOM - PLATFORM AS A SERVICE: DATABASE, MAINFRAME, MIDDLEWARE

$111,603,747
25

PSC 1680

2 visible recipients · MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS

$105,290,959
26

PSC DB10

1 visible recipients · IT AND TELECOM - COMPUTE AS A SERVICE: MAINFRAME/SERVERS

$102,059,146
27

PSC AJ42

1 visible recipients · R&D- GENERAL SCIENCE/TECHNOLOGY: ENGINEERING (APPLIED RESEARCH/EXPLORATORY DEVELOPMENT)

$91,176,844
28

PSC 6610

1 visible recipients · FLIGHT INSTRUMENTS

$78,954,118
29

PSC DF01

1 visible recipients · IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR)

$73,470,577
30

PSC R706

1 visible recipients · SUPPORT- MANAGEMENT: LOGISTICS SUPPORT

$72,272,294
31

PSC D310

2 visible recipients · IT AND TELECOM- CYBER SECURITY AND DATA BACKUP

$62,736,488
32

PSC R799

1 visible recipients · SUPPORT- MANAGEMENT: OTHER

$60,617,907
33

PSC 7025

1 visible recipients · INFORMATION TECHNOLOGY INPUT/OUTPUT AND STORAGE DEVICES

$57,100,972
34

PSC D308

2 visible recipients · IT AND TELECOM- PROGRAMMING

$55,334,325
35

PSC 7G20

1 visible recipients · IT AND TELECOM - NETWORK: ANALOG VOICE PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)

$49,785,041
36

PSC R615

1 visible recipients · SUPPORT- ADMINISTRATIVE: BACKGROUND INVESTIGATION

$41,228,608
37

PSC 7G21

1 visible recipients · IT AND TELECOM - NETWORK: DIGITAL NETWORK PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)

$40,383,389
38

PSC DJ01

1 visible recipients · IT AND TELECOM - SECURITY AND COMPLIANCE SUPPORT SERVICES (LABOR)

$39,907,646
39

PSC J016

1 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES

$30,063,994
40

PSC 2840

1 visible recipients · GAS TURBINES AND JET ENGINES, AIRCRAFT, PRIME MOVING; AND COMPONENTS

$22,753,821
41

PSC N016

1 visible recipients · INSTALLATION OF EQUIPMENT- AIRCRAFT COMPONENTS AND ACCESSORIES

$16,766,836
42

PSC 1560

1 visible recipients · AIRFRAME STRUCTURAL COMPONENTS

$15,723,179
43

PSC D301

1 visible recipients · IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE

$11,297,212
44

PSC R699

1 visible recipients · SUPPORT- ADMINISTRATIVE: OTHER

$9,303,124
45

PSC 9905

1 visible recipients · SIGNS, ADVERTISING DISPLAYS, AND IDENTIFICATION PLATES

$5,541,347
46

PSC R414

1 visible recipients · SYSTEMS ENGINEERING SERVICES

$5,540,314
47

PSC U008

1 visible recipients · EDUCATION/TRAINING- TRAINING/CURRICULUM DEVELOPMENT

$3,392,897
48

PSC 1610

1 visible recipients · AIRCRAFT PROPELLERS AND COMPONENTS

$3,312,190
49

PSC DH01

1 visible recipients · IT AND TELECOM - PLATFORM SUPPORT SERVICES: DATABASE, MAINFRAME, MIDDLEWARE (LABOR)

$2,842,930
50

PSC 7A20

1 visible recipients · IT AND TELECOM - APPLICATION DEVELOPMENT SOFTWARE (PERPETUAL LICENSE SOFTWARE)

$2,791,000

Other buyer + code ranking views

Move around Department of Homeland Security and NAICS 511210

Switch back into the broader buyer NAICS ranking layer or go straight into the detailed buyer + NAICS page when you want recipient-level browsing.

Directory graph

Move into full directory hubs

Use this ranking page as a shortcut, then branch back into the wider agency, NAICS, PSC, state, and top-list hubs when you want broader browse coverage.