Agency + NAICS PSC rankings
Top PSC paths for NAICS 561499 under Department of Defense.
Use this ranking when the research starts with Department of Defense and NAICS 561499, and you want the strongest service-code pages inside that exact buyer + industry slice.
Best next ranking moves
Move faster from Department of Defense + NAICS 561499
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.
Open PSC R799
Jump straight into the strongest PSC detail page inside Department of Defense + NAICS 561499.
Open top PSC page
Open NAICS 561499 under Department of Defense
Move from the ranking layer into the full buyer + NAICS page with recipient listings and overlap sections.
Open agency + NAICS page
Switch to top PSC paths for Department of Defense
Broaden out from NAICS 561499 and see which service codes lead the whole Department of Defense slice.
Open top PSC paths
Agency + industry PSC rankings
Top PSC paths inside Department of Defense + NAICS 561499
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.
PSC R799
4 visible recipients · SUPPORT- MANAGEMENT: OTHER
PSC R604
1 visible recipients · SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION
PSC U009
1 visible recipients · EDUCATION/TRAINING- GENERAL
PSC L099
1 visible recipients · TECHNICAL REPRESENTATIVE- MISCELLANEOUS
PSC M1BA
1 visible recipients · OPERATION OF AIR TRAFFIC CONTROL TOWERS
PSC S216
2 visible recipients · HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT
PSC AD26
2 visible recipients · R&D- DEFENSE OTHER: SERVICES (MANAGEMENT/SUPPORT)
PSC D399
2 visible recipients · IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS
PSC R408
4 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
PSC S203
1 visible recipients · HOUSEKEEPING- FOOD
PSC R499
4 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC R699
3 visible recipients · SUPPORT- ADMINISTRATIVE: OTHER
PSC DA01
1 visible recipients · IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)
PSC D307
1 visible recipients · IT AND TELECOM- IT STRATEGY AND ARCHITECTURE
PSC D302
1 visible recipients · IT AND TELECOM- SYSTEMS DEVELOPMENT
PSC R418
1 visible recipients · SUPPORT- PROFESSIONAL: LEGAL
PSC 7010
1 visible recipients · INFORMATION TECHNOLOGY EQUIPMENT SYSTEM CONFIGURATION
PSC D321
1 visible recipients · IT AND TELECOM- HELP DESK
PSC D318
1 visible recipients · IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES
PSC D301
1 visible recipients · IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE
PSC R425
1 visible recipients · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
PSC R426
1 visible recipients · SUPPORT- PROFESSIONAL: COMMUNICATIONS
PSC Q999
1 visible recipients · MEDICAL- OTHER
PSC R701
1 visible recipients · SUPPORT- MANAGEMENT: ADVERTISING
PSC D310
1 visible recipients · IT AND TELECOM- CYBER SECURITY AND DATA BACKUP
PSC J058
1 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT
Other buyer + code ranking views
Move around Department of Defense and NAICS 561499
Switch back into the broader buyer NAICS ranking layer or go straight into the detailed buyer + NAICS page when you want recipient-level browsing.
Top NAICS paths for Department of Defense
Return to the broader buyer ranking layer before picking a different industry code.
Open top NAICS paths
Open NAICS 561499 under Department of Defense
Move from the ranking layer into the full buyer + NAICS detail page with recipient listings and overlap sections.
Open agency + NAICS page
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.