Agency + NAICS PSC rankings
Top PSC paths for NAICS 541519 under Department of Energy.
Use this ranking when the research starts with Department of Energy and NAICS 541519, and you want the strongest service-code pages inside that exact buyer + industry slice.
Best next ranking moves
Move faster from Department of Energy + NAICS 541519
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 Z181
Jump straight into the strongest PSC detail page inside Department of Energy + NAICS 541519.
Open top PSC page
Open NAICS 541519 under Department of Energy
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 Energy
Broaden out from NAICS 541519 and see which service codes lead the whole Department of Energy slice.
Open top PSC paths
Agency + industry PSC rankings
Top PSC paths inside Department of Energy + NAICS 541519
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 Z181
1 visible recipients · MAINT-REP-ALT/R&D GOCO FACILITIES
PSC D399
13 visible recipients · IT AND TELECOM- OTHER IT AND TELECOMMUNICATIONS
PSC R499
19 visible recipients · SUPPORT- PROFESSIONAL: OTHER
PSC DA01
7 visible recipients · IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SUPPORT SERVICES (LABOR)
PSC D318
6 visible recipients · IT AND TELECOM- INTEGRATED HARDWARE/SOFTWARE/SERVICES SOLUTIONS, PREDOMINANTLY SERVICES
PSC D307
1 visible recipients · IT AND TELECOM- IT STRATEGY AND ARCHITECTURE
PSC R425
7 visible recipients · SUPPORT- PROFESSIONAL: ENGINEERING/TECHNICAL
PSC D301
4 visible recipients · IT AND TELECOM- FACILITY OPERATION AND MAINTENANCE
PSC S216
2 visible recipients · HOUSEKEEPING- FACILITIES OPERATIONS SUPPORT
PSC DB10
2 visible recipients · IT AND TELECOM - COMPUTE AS A SERVICE: MAINFRAME/SERVERS
PSC D308
3 visible recipients · IT AND TELECOM- PROGRAMMING
PSC D302
4 visible recipients · IT AND TELECOM- SYSTEMS DEVELOPMENT
PSC R408
7 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM MANAGEMENT/SUPPORT
PSC AR16
1 visible recipients · R&D- SPACE: AERONAUTICS/SPACE TECHNOLOGY (MANAGEMENT/SUPPORT)
PSC Z1AZ
1 visible recipients · MAINTENANCE OF OTHER ADMINISTRATIVE FACILITIES AND SERVICE BUILDINGS
PSC DA10
2 visible recipients · IT AND TELECOM - BUSINESS APPLICATION/APPLICATION DEVELOPMENT SOFTWARE AS A SERVICE
PSC DF01
3 visible recipients · IT AND TELECOM - IT MANAGEMENT SUPPORT SERVICES (LABOR)
PSC D310
1 visible recipients · IT AND TELECOM- CYBER SECURITY AND DATA BACKUP
PSC H222
1 visible recipients · EQUIPMENT AND MATERIALS TESTING- RAILWAY EQUIPMENT
PSC D321
2 visible recipients · IT AND TELECOM- HELP DESK
PSC R799
3 visible recipients · SUPPORT- MANAGEMENT: OTHER
PSC DC01
2 visible recipients · IT AND TELECOM - DATA CENTER SUPPORT SERVICES (LABOR)
PSC D306
2 visible recipients · IT AND TELECOM- SYSTEMS ANALYSIS
PSC DJ01
2 visible recipients · IT AND TELECOM - SECURITY AND COMPLIANCE SUPPORT SERVICES (LABOR)
PSC R702
1 visible recipients · SUPPORT- MANAGEMENT: DATA COLLECTION
PSC M300
1 visible recipients · OPER OF GOVT RESTORATION
PSC R699
2 visible recipients · SUPPORT- ADMINISTRATIVE: OTHER
PSC R612
1 visible recipients · SUPPORT- ADMINISTRATIVE: INFORMATION RETRIEVAL
PSC AJ13
1 visible recipients · GENERAL SCIENCE & TECHNOLOGY R&D SVCS; GENERAL SCIENCE & TECHNOLOGY; EXPERIMENTAL DEVELOPMENT
PSC R608
1 visible recipients · SUPPORT- ADMINISTRATIVE: TRANSLATION AND INTERPRETING
PSC AC31
1 visible recipients · NATIONAL DEFENSE R&D SERVICES; DEFENSE-RELATED ACTIVITIES; BASIC RESEARCH
PSC 7A21
1 visible recipients · IT AND TELECOM - BUSINESS APPLICATION SOFTWARE (PERPETUAL LICENSE SOFTWARE)
PSC DB02
1 visible recipients · IT AND TELECOM - COMPUTE SUPPORT SERVICES, NON-HPC (LABOR)
PSC DD01
1 visible recipients · IT AND TELECOM - SERVICE DELIVERY SUPPORT SERVICES: ITSM, OPERATIONS CENTER, PROJECT/PM (LABOR)
PSC 7G21
1 visible recipients · IT AND TELECOM - NETWORK: DIGITAL NETWORK PRODUCTS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)
PSC J058
1 visible recipients · MAINT/REPAIR/REBUILD OF EQUIPMENT- COMMUNICATION, DETECTION, AND COHERENT RADIATION EQUIPMENT
PSC R410
1 visible recipients · SUPPORT- PROFESSIONAL: PROGRAM EVALUATION/REVIEW/DEVELOPMENT
PSC Q301
1 visible recipients · REFERENCE LABORATORY TESTING
PSC DG01
1 visible recipients · IT AND TELECOM - NETWORK SUPPORT SERVICES (LABOR)
PSC DE10
1 visible recipients · IT and Telecom - End User as a Service: Help Desk;Tier 1-2,Workspace,Print,Output,Productivity Tools
PSC 7E20
1 visible recipients · IT and Telecom - End User: Help Desk;Tier 1-2,Workspace,Print,Output,Productivity Tools (HW/Perp SW)
PSC AD61
1 visible recipients · R&D- DEFENSE OTHER: CONSTRUCTION (BASIC RESEARCH)
PSC 7030
1 visible recipients · INFORMATION TECHNOLOGY SOFTWARE
PSC 7B22
3 visible recipients · IT AND TELECOM - COMPUTE: SERVERS (HARDWARE AND PERPETUAL LICENSE SOFTWARE)
PSC U008
1 visible recipients · EDUCATION/TRAINING- TRAINING/CURRICULUM DEVELOPMENT
PSC L070
1 visible recipients · TECHNICAL REPRESENTATIVE- ADP EQUIPMENT/SOFTWARE/SUPPLIES/SUPPORT EQUIPMENT
PSC M1BZ
1 visible recipients · OPERATION OF OTHER AIRFIELD STRUCTURES
PSC 7050
2 visible recipients · INFORMATION TECHNOLOGY COMPONENTS
PSC 7010
1 visible recipients · INFORMATION TECHNOLOGY EQUIPMENT SYSTEM CONFIGURATION
PSC 7021
1 visible recipients · INFORMATION TECHNOLOGY CENTRAL PROCESSING UNIT (CPU, COMPUTER), DIGITAL
Other buyer + code ranking views
Move around Department of Energy and NAICS 541519
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 Energy
Return to the broader buyer ranking layer before picking a different industry code.
Open top NAICS paths
Open NAICS 541519 under Department of Energy
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.