NAICS PSC rankings
Top PSC paths for NAICS 561499.
Use this ranking when the research starts with NAICS 561499 and you want the strongest service-code pages attached to All Other Business Support Services before moving into deeper intersections.
NAICS PSC rankings
Top PSC paths
These NAICS-scoped rankings are useful when you want a cleaner entry point than the full code page and a faster pivot into geography or service-lane research.
PSC R799
6 visible recipients · SUPPORT- MANAGEMENT: OTHER
PSC R604
1 visible recipients · SUPPORT- ADMINISTRATIVE: MAILING/DISTRIBUTION
PSC U009
1 visible recipients · EDUCATION/TRAINING- GENERAL
PSC L099
2 visible recipients · TECHNICAL REPRESENTATIVE- MISCELLANEOUS
PSC D399
5 visible recipients · IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS
PSC R408
5 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
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 R499
6 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC S203
1 visible recipients · HOUSEKEEPING- FOOD
PSC R699
3 visible recipients · SUPPORT- ADMINISTRATIVE: OTHER
PSC DA01
2 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 D318
2 visible recipients · IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES
PSC R418
1 visible recipients · SUPPORT- PROFESSIONAL: LEGAL
PSC D321
2 visible recipients · IT AND TELECOM- HELP DESK
PSC 7010
1 visible recipients · INFORMATION TECHNOLOGY EQUIPMENT SYSTEM CONFIGURATION
PSC D317
1 visible recipients · IT AND TELECOM- WEB-BASED SUBSCRIPTION
PSC D301
1 visible recipients · IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE
PSC R425
1 visible recipients · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
PSC DF01
1 visible recipients · IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR)
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
PSC Y1NZ
1 visible recipients · CONSTRUCTION OF OTHER UTILITIES
PSC 6520
1 visible recipients · DENTAL INSTRUMENTS, EQUIPMENT, AND SUPPLIES
PSC C219
1 visible recipients · ARCHITECT AND ENGINEERING- GENERAL: OTHER
PSC S114
1 visible recipients · UTILITIES- WATER
Other NAICS ranking views
Move around NAICS 561499
Use sibling ranking layers when you want to stay inside the same industry lane but switch between geography and service-code analysis.
Directory graph
Move into full directory hubs
Use the NAICS-specific ranking page as a shortcut, then move back into the broader NAICS, state, PSC, and top-list hubs when you want wider browse coverage.