State + NAICS PSC rankings
Top PSC paths for NAICS 541990 in California.
Use this ranking when the research starts with California and NAICS 541990, and you want the strongest service-code pages inside that exact geography + industry slice.
Best next ranking moves
Move faster from California + NAICS 541990
Use the strongest next click when this state + industry slice is already the right lane and you want to get to the best detail page faster.
Open PSC AB94
Jump straight into the strongest PSC detail page inside California + NAICS 541990.
Open top PSC page
Open NAICS 541990 in California
Move from the ranking layer into the full state + NAICS page with recipient listings and overlap sections.
Open state + NAICS page
Switch to top PSC paths in California
Broaden out from NAICS 541990 and see which service codes lead the whole California slice.
Open top PSC paths
State + industry PSC rankings
Top PSC paths inside California + NAICS 541990
Use these rankings when the state-specific NAICS page is still too broad and you want the most relevant PSC pivots inside the same slice.
PSC AB94
1 visible recipients · R&D- COMMUNITY SERVICE/DEVELOPMENT: OTHER (ENGINEERING DEVELOPMENT)
PSC R499
7 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC 1820
1 visible recipients · SPACE VEHICLE COMPONENTS
PSC R425
4 visible recipients · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
PSC B541
1 visible recipients · SPECIAL STUDIES/ANALYSIS- DEFENSE
PSC AN42
1 visible recipients · HEALTH R&D SERVICES; HEALTH CARE - OTHER; APPLIED RESEARCH
PSC H228
1 visible recipients · EQUIPMENT AND MATERIALS TESTING- ENGINES, TURBINES, AND COMPONENTS
PSC C219
2 visible recipients · ARCHITECT AND ENGINEERING- GENERAL: OTHER
PSC B537
1 visible recipients · SPECIAL STUDIES/ANALYSIS- MEDICAL/HEALTH
PSC R799
2 visible recipients · SUPPORT- MANAGEMENT: OTHER
PSC R702
1 visible recipients · SUPPORT- MANAGEMENT: DATA COLLECTION
PSC Y244
1 visible recipients · CONSTRUCT/SEWAGE & WASTE
PSC AC22
1 visible recipients · NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; APPLIED RESEARCH
PSC DH01
1 visible recipients · IT AND TELECOM - PLATFORM SUPPORT SERVICES: DATABASE, MAINFRAME, MIDDLEWARE (LABOR)
PSC AC21
1 visible recipients · NATIONAL DEFENSE R&D SERVICES; ATOMIC ENERGY DEFENSE ACTIVITIES; BASIC RESEARCH
PSC 7010
1 visible recipients · INFORMATION TECHNOLOGY EQUIPMENT SYSTEM CONFIGURATION
PSC AZ14
1 visible recipients · R&D- OTHER RESEARCH AND DEVELOPMENT (ENGINEERING DEVELOPMENT)
PSC 1440
1 visible recipients · LAUNCHERS, GUIDED MISSILE
PSC AG54
1 visible recipients · R&D- ENERGY: NUCLEAR (ENGINEERING DEVELOPMENT)
PSC Y222
1 visible recipients · CONSTRUCT/HIGHWAYS-RDS-STS-BRDGS-RA
PSC 6665
1 visible recipients · HAZARD-DETECTING INSTRUMENTS AND APPARATUS
PSC V214
1 visible recipients · TRANSPORTATION/TRAVEL/RELOCATION- TRAVEL/LODGING/RECRUITMENT: MARINE PASSENGER
PSC Z244
1 visible recipients · MAINT-REP-ALT/SEWAGE & WASTE
PSC R421
1 visible recipients · TECHNICAL ASSISTANCE
PSC AP51
1 visible recipients · R&D- NATURAL RESOURCE: MARINE AND OCEANOGRAPHIC (BASIC RESEARCH)
PSC R408
1 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
PSC T002
1 visible recipients · PHOTO/MAP/PRINT/PUBLICATION- CARTOGRAPHY
PSC D318
1 visible recipients · IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES
Other state + code ranking views
Move around California and NAICS 541990
Switch back into the broader state NAICS ranking layer or go straight into the detailed state + 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 state, NAICS, PSC, and top-list hubs when you want broader browse coverage.